Dataweaz

linktr.ee

Summary

Registrar
—
Status
ok
Created on
—
Expires on
March 9, 2027
Name servers
ns-1782.awsdns-30.co.uk, ns-634.awsdns-15.net, ns-169.awsdns-21.com, ns-1534.awsdns-63.org
Mail servers
aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com
DMARC
Reject

Spoofing protection (DMARC)

Reject

E-mails spoofing this domain are rejected.

DMARC tells mail servers what to do with an e-mail that claims to come from linktr.ee but fails SPF and DKIM checks.

Policy
Reject
Subdomain policy
Reject
Messages covered
100%
DKIM alignment
Relaxed
SPF alignment
Relaxed
Failure reports
—

Record

v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected];

Authorized senders (SPF)

Strict

E-mails sent by any other server are rejected.

SPF lists the servers allowed to send e-mails for linktr.ee.

RuleValueResult
includesendgrid.netAllowed
includehs.linktr.eeAllowed
include_spf.google.comAllowed
all—Rejected

Top-level DNS lookups: 3 of 10 allowed

Record

v=spf1 include:sendgrid.net include:hs.linktr.ee include:_spf.google.com -all

E-mail signing (DKIM)

DKIM keys published by linktr.ee under the most common selectors. Other keys may exist under selectors specific to each sending service.

SelectorLikely serviceKeyStatus
googleGoogle WorkspaceRSA 1024 bits · shortActive
s1SendGridRSA 2048 bitsActive
s2SendGridRSA 1024 bits · shortActive
smtp—RSAActive

RSA keys shorter than 2048 bits, called short keys, are discouraged: they are easier to break.

MX, SPF, DKIM and DMARC: the e-mail records

Four DNS records make a domain's e-mail work. MX says where e-mails sent to linktr.ee arrive; SPF, DKIM and DMARC let mail servers check that an e-mail claiming to come from linktr.ee was really sent by this domain, which protects it against spoofing.

MX

An MX (Mail Exchanger) record designates a server that receives e-mails sent to the domain. When someone writes to an @linktr.ee address, their mail server queries the DNS for the domain's MX records, then delivers the message to the server they point to.

Example record

linktr.ee  MX  10 mx1.linktr.ee.
linktr.ee  MX  20 mx2.linktr.ee.

What the record contains

10, 20
Priority: the server with the lowest number is tried first. Servers with equal priority share the load.
mx1.linktr.ee.
Host name of the mail server. It must point to an A or AAAA record: an IP address or an alias (CNAME) is not allowed here.
0 .
An MX "0 .", called a null MX, declares that the domain accepts no e-mail: sending servers give up at once instead of retrying.

Declaring at least two servers with different priorities avoids losing e-mails during an outage: sending servers retry for several days and fall back on the backup server. Without any MX, they try to deliver directly to the IP address of the domain.

SPF

SPF (Sender Policy Framework) is a TXT record listing the servers allowed to send e-mails on behalf of the domain. The receiving server checks that the sender is on this list. The final "all" rule says what to do with other servers: reject them (-all), flag their e-mails as suspicious (~all) or make no decision (?all).

Example record

linktr.ee  TXT  "v=spf1 mx include:_spf.google.com ip4:192.0.2.10 -all"

What the record contains

v=spf1
Identifies the record as an SPF policy. It must come first.
ip4, ip6
Allows a specific IP address or an address range, for example ip4:192.0.2.0/24.
a, mx
Allows the addresses of the domain itself (A record) or those of its mail servers (MX).
include
Allows the servers of another domain, usually a sending service: include:_spf.google.com for Google Workspace.
-all, ~all
Final rule, applied to every other server. Its qualifier decides what happens to them: - rejects them, ~ flags their e-mails as suspicious, ? makes no decision, + accepts them (avoid it).

A domain must publish only one SPF record, and its evaluation cannot exceed 10 DNS lookups (include, a, mx, exists, redirect). Beyond that, mail servers treat it as invalid.

DKIM

DKIM (DomainKeys Identified Mail) signs every outgoing e-mail with a private key. The matching public key is published in a TXT record at selector._domainkey.linktr.ee, so the recipient can check that the message really comes from the domain and was not altered on the way. The selector is chosen by each sending service and cannot be guessed: Dataweaz checks the most common ones (Google Workspace, Microsoft 365, Mailchimp, SendGrid…), so a key published under another selector may exist without appearing here.

Example record

google._domainkey.linktr.ee  TXT  "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA…"

What the record contains

v=DKIM1
Protocol version. Optional but recommended, in which case it must come first.
k
Key algorithm: rsa, the most common, or ed25519.
p
Public key, base64-encoded. An empty value means the key has been revoked.
t
Flags: y marks a key in testing, whose failures must not be penalized; s forbids its use for subdomains.

Each sending service publishes its key under its own selector (google, selector1, k1…), which allows several keys and seamless rotation. A 2048-bit RSA key is recommended today.

DMARC

DMARC (Domain-based Message Authentication, Reporting and Conformance) builds on SPF and DKIM. Published on _dmarc.linktr.ee, it tells mail servers what to do with an e-mail that fails these checks (let it through, send it to spam or reject it) and where to send reports.

Example record

_dmarc.linktr.ee  TXT  "v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=r; aspf=r"

What the record contains

v=DMARC1
Identifies the record as a DMARC policy. It must come first.
p
Policy applied to e-mails that fail the checks: none (monitoring only), quarantine (spam folder) or reject.
sp
Subdomain policy. Without it, subdomains follow the domain's policy.
rua
Address that receives daily aggregate reports about e-mails sent on behalf of the domain, whether they pass the checks or not.
ruf
Address that receives detailed failure reports, message by message. Few providers still send them.
pct
Percentage of e-mails subject to the policy, for a gradual rollout. 100 by default.
adkim, aspf
DKIM and SPF alignment: r (relaxed, a subdomain of the same domain is enough) or s (strict, the domain must be identical).

To roll out DMARC without blocking legitimate e-mails, start with p=none and an rua address, analyze the reports to find every service sending on behalf of the domain, then move to quarantine and finally to reject.

DNS records of linktr.ee

IP addresses (A and AAAA)

An A record maps the domain name to an IPv4 address: the address of the server that browsers contact to display the website. The AAAA record does the same for an IPv6 address. A domain can have several of them to spread visits across several servers.

Name servers (NS)

NS records designate the authoritative DNS servers of the domain: they answer every question about its other records (A, MX, TXT…). They are provided by the registrar, the hosting provider or a dedicated DNS service, and several servers are declared so that the domain keeps working if one of them fails.

ServerIP address
ns-1782.awsdns-30.co.uk205.251.198.246
ns-634.awsdns-15.net205.251.194.122
ns-169.awsdns-21.com205.251.192.169
ns-1534.awsdns-63.org205.251.197.254

Mail servers (MX)

MX records point to the servers that receive e-mails sent to the domain, that is to @linktr.ee addresses. Each server has a priority: the one with the lowest number is tried first, the others take over if it fails. Without an MX record, the domain cannot receive e-mails.

PriorityServerIP address
1aspmx.l.google.com74.125.71.27
5alt1.aspmx.l.google.com192.178.213.27
5alt2.aspmx.l.google.com142.251.127.26
10alt3.aspmx.l.google.com172.253.148.26
10alt4.aspmx.l.google.com142.250.147.26

TXT records

TXT records hold free text. They are used to prove ownership of the domain to online services (Google, Microsoft, Facebook…) and to publish e-mail security rules: SPF on the domain itself, DMARC on _dmarc.linktr.ee.

NameContent
linktr.eegoogle-site-verification=J_OCvoB105vcwDCwwO0xZlxvWZLz6-UzS4UssSeiy-U
linktr.eewiz-domain-verification=993ae6f241de2f53ea30277e8fb8042709252ec68b523cf26181b4cbef0a0a0c
linktr.eeuber-domain-verification=88d7ba7b-2a23-42ae-ba4f-e96706f6b728
linktr.eegoogle-site-verification=ictM7BaxKAXWoNxeAH2qUWzbIWwUZT0krATNluy2hwg
linktr.eedropbox-domain-verification=831j6zm4fvfj
linktr.eeattio-domain-verification=UHX2B6D5TX6CX53CXGBAHGW3
linktr.eestripe-verification=731DF94DEAEA1EAAA807EAE7D72D7338E193CD76AE97150ECF41896807B1B033
linktr.eeloom-site-verification=1c1e2086449545d190b57b810de3c741
linktr.eegoogle-site-verification=5_2gPClKT1kQHILAWOrq9g-MDZQpYTvUvAMV5lADcHU
linktr.eezoom-domain-verification=ZOOM_verify_3d500f8c401c445e9cc337e189236ef5
linktr.eegoogle-site-verification=tOpEoiVk37-4HaCFCMb86Q2F9zpl4gh0cF9PvQjJ5aw
linktr.eestripe-verification=58C8428D5C7E162ADE166B3F34072EC21AA64FE97D46970CC352FAB198CC1F9E
linktr.eeanthropic-domain-verification-1tycht=zJnYXvMUrBuyoLB4eKC6V1Wav
linktr.eetiktok-developers-site-verification=5TpDHtevdeyto1s53FrggeA4rqLMU34r
linktr.eeonetrust-domain-verification=e0ec11d4d77546b791a0f946a32a6c1e
linktr.ee_5gpstlp0j1ze117x41vpd77qfn3qn6q
linktr.eeamazon-business-verification=16012857de4a76553695df824bae16348649f39cf989c2354b5bc7cd379b15e9
linktr.eegoogle-site-verification=M0XDPVdF5XBrnb-68KdBWmKi35ovRf_PqZM6zRj6xfo
linktr.eeValidity-Domain-Verification=6HrSbK1DTz+C/kYrvt2yxBW93F4=
linktr.eeMS=ms25160908
linktr.eet252Y1nfZvxjX0093cC7cncQHg
linktr.eegoogle-site-verification=JnB4sONl0K7d3wGyRs9an0C0VJFVhhmGSjf5diV790k
linktr.eev=spf1 include:sendgrid.net include:hs.linktr.ee include:_spf.google.com -all
linktr.eenotion_verify_LZm1CNzi_RmH#UCV.uR1MvXKsWEG8nebvc}bw+TYMj)mzgrf33H1tUkj*g@r37^#nuKBqT
linktr.eetiktok-developers-site-verification=HhSSn99SRimgJNJJkcm0Rt0tjhOiMLW5
linktr.eehubspot-domain-verification=MTQzMjVkY2EtZDc5YS00ZmMwLTgzNmMtODJhZWFhNjQ1MTFi
linktr.eeZOOM_verify_FEdjcGCXQD7LtbPD7NDAPO
linktr.eestripe-verification=15f31e50c5710252111569ad76dfd30414dfe84321fddd6fb2f7cf42ced4e306
linktr.eegoogle-site-verification=c_BBAAGdYj2L7cOpPgNF76jiXnFUVS_Xz5gfcBOmGL4
linktr.eegoogle-site-verification=-3XY-ldZZm2O8v9blT-mMiBduUxNdPsrrFXneZFHJNU
linktr.eeopenai-domain-verification=dv-PfCKEtIOkYIRSjuyixJqqZcf
linktr.eestripe-verification=85AF8598246098631ED129FA3218F6C4DA2CFEC57DD8A9F080110B8CA399D2DD
linktr.eeslack-domain-verification=62Jx5SGkgzgdLmF6mYPo1oWMHoLI1PGqzxt71dYk
linktr.eegoogle-site-verification=BqwBT-jSv9iENaqGfI_gbooYEjs3uUHh-lXpVf8tkJk
linktr.eestripe-verification=61B436C0036D8172284A969CE10CED7FFF67D38B204B51F49A0A2C3D3C65805B
linktr.eegoogle-site-verification=oJ0isC1gRFlJdV5L_p5ObuVX0JCcyzPQ2N4FcdFSY-c
linktr.eestripe-verification=0AB4346953316F0622DA92E369CDFA951C54E959A15CC1CFB96E49D02E203691
linktr.eeh1-domain-verification=HDHQ9deSLqK9KYahSa9UU559PvrgNBi3T1zdN9Lj8CVoYCV8
linktr.eefacebook-domain-verification=8ssyxgwhdjg409vl1qwv8tqy6745zy
linktr.eestripe-verification=28e5f4ef1feaccb632b7affa6996c5fd43b1e4fafe6b87fe7fa34543a77f090a
_dmarc.linktr.eev=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected];
google._domainkey.linktr.eev=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDXtkxzbOMwZwO5Lt9LuXsRNa430QEmz/L3eB6kgxeS6THVvv+BFMHsVuRdAQPqFFj1oX8VQRBhoDaukEw+p6f9ucgKHmXezvqrDeyed18sGpF0Wa63nCKGVQ75EYPFpHi8AgTuLQ0wLcPprysGMkxFjJHJvW7lXUsdPlNUVOrruQIDAQAB
s1._domainkey.linktr.eek=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5BqAzKWkZGrfmoLAjZaPKXL28peMhz1xnH1EvxkZE6FzS53Xq2t3zUYhB+8D5dfHKmsTrB5MJnKxMzPPZUTB4hKpOZUqS+iOfvyAhHRXuuR5rZjWd1gRKc5C6t0ftUBO3bitBNWcP0OBQq0DPD99Cd3E9czz2yqzh0VzIYotWPytHjPB3uVZ1wcsdT8i9fXITcJ8AeVdRFzygsSFwJMeD1Sp6Bj+vpZgrmXyhJzguqNpVR+f2IOpQG6JRVoyo5bVZL59ng+gq5HW3NCqO495H2dP2aXLGzFSDK/EI9Mu6JSSu3NBvUZTbRPZBi24ECDQLesojx1PGWF3JAXAAJZT5QIDAQAB
s2._domainkey.linktr.eek=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8uExCgF6oB3n7dt+KzkxrPIlr1nsRvp714gxwRV1qjxrcMsYAoJ1uiV8FztB1UAzftLtCreV8kHF5ZFVzRculfRBMBwrXzXz6X30HZYPKL3gIoppp6u31mKPOR9A3eH35SwXkRWrY4NPU22dxt6MmYZqlQRsaRnNxaC2D4B4BlwIDAQAB
smtp._domainkey.linktr.eek=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmlK2V+H6cEDo2p/M3vMOzcDfo017XrquKudKS7griH07cPOVgXGcJUsZKaLPj16ri58UGox6Er6Wf7aSPgyuc/Bqo9/wLG8kljyS4P6rXtVBJMbAsDx+FN+0qdJRXpYHKLM5UfpHBj3IQFuTuUy48hh8XdBD2IYFMmG66Onj/0ktdScXSprqrWcF4Ah7N8/KhvzoFJRm59zgirL03Fnln1BT0fnyuS5jvbv11/U4IxrjhJ1Qng9VJWUNzdy4AyHiF+YFR1idXFk9FffcR/l48oKNDS2L2ccebXbWjmSB1a7wWhav3u2kzDHNjg5x+KZD7IFNlmZHF5J2g93p2LYAZ6QIDAQAB

Related IP addresses

IPv4 addresses used by linktr.ee: website, name servers, mail servers and senders authorized by SPF.

IP addressUsed for/24 block
151.101.66.133Website151.101.66.0/24
151.101.130.133Website151.101.130.0/24
151.101.194.133Website151.101.194.0/24
151.101.2.133Website151.101.2.0/24
205.251.198.246Name server ns-1782.awsdns-30.co.uk205.251.198.0/24
205.251.194.122Name server ns-634.awsdns-15.net205.251.194.0/24
205.251.192.169Name server ns-169.awsdns-21.com205.251.192.0/24
205.251.197.254Name server ns-1534.awsdns-63.org205.251.197.0/24
74.125.71.27Mail server aspmx.l.google.com74.125.71.0/24
192.178.213.27Mail server alt1.aspmx.l.google.com192.178.213.0/24
142.251.127.26Mail server alt2.aspmx.l.google.com142.251.127.0/24
172.253.148.26Mail server alt3.aspmx.l.google.com172.253.148.0/24
142.250.147.26Mail server alt4.aspmx.l.google.com142.250.147.0/24

WHOIS of the domain linktr.ee

Search results may not be used for commercial, advertising, recompilation,
repackaging, redistribution, reuse, obscuring or other similar activities.

Estonia .ee Top Level Domain WHOIS server

Domain:
name:       linktr.ee
status:     ok (paid and in zone)
registered: 2016-03-08 21:02:27 +02:00
changed:    2025-02-11 22:45:14 +02:00
expire:     2027-03-09
outzone:    
delete:     

Registrant:
name:       Linktree Pty Ltd
org id:     608 721 562
country:    AU
email:      Not Disclosed - Visit www.internet.ee for webbased WHOIS
phone:      Not Disclosed - Visit www.internet.ee for webbased WHOIS
changed:    2025-02-11 22:45:14 +02:00

Administrative contact:
name:       Not Disclosed - Visit www.internet.ee for webbased WHOIS
email:      Not Disclosed - Visit www.internet.ee for webbased WHOIS
changed:    Not Disclosed - Visit www.internet.ee for webbased WHOIS

Technical contact:
name:       Not Disclosed - Visit www.internet.ee for webbased WHOIS
email:      Not Disclosed - Visit www.internet.ee for webbased WHOIS
changed:    Not Disclosed - Visit www.internet.ee for webbased WHOIS

Registrar:
name:       Zone Media OÜ
url:        http://www.zone.ee
phone:      +372 6886886
changed:    2020-07-01 13:55:58 +03:00

Name servers:
nserver:   ns-634.awsdns-15.net
nserver:   ns-1782.awsdns-30.co.uk
nserver:   ns-1534.awsdns-63.org
nserver:   ns-169.awsdns-21.com
changed:   2019-02-11 04:14:28 +02:00


Estonia .ee Top Level Domain WHOIS server
More information at http://internet.ee

% Query time: 352 msec
% WHEN: Fri Oct 02 11:56:41 UTC 2026