tl.dk is a .dk domain served by 3 nameservers (ns1.webhotel.net, ns2.webhotel.net, ns3.webhotel.net). It was registered on 24 August 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.104.221 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.104.221 | 300s | — | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 100 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| facebook-domain-verification=wj6d3g0ayd3co9cy05235wju79a7rh |
| google-site-verification=zaZybKBcsDkadnZiOUtlo76MJTSq75bHPF3rWNwSO9c |
| v=spf1 include:spf1.tl.dk include:spf-esec.heimdalsecurity.com ip4:168.245.67.108 ip4:77.243.35.54 ip4:131.165.56.3 include:_spf.anpdm.com include:_smtpcluster.jay.net ip4:86.58.180.221 ip4:185.163.189.116 ip4:185.163.189.129 ip4:159.183.35.2 ~all |
| Policy | Record (tl.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf1.tl.dk include:spf-esec.heimdalsecurity.com ip4:168.245.67.108 ip4:77.243.35.54 ip4:131.165.56.3 include:_spf.anpdm.com include:_smtpcluster.jay.net ip4:86.58.180.221 ip4:185.163.189.116 ip4:185.163.189.129 ip4:159.183.35.2 ~all |
| Policy | Record (_dmarc.tl.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:2mjnewii@ag.eu.dmarcian.com; ruf=mailto:2mjnewii@fr.eu.dmarcian.com; |
| www | 94.231.104.221 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Selector | CNAME | Key |
|---|---|---|
| s1 | s1.domainkey.u13905627.wl128.sendgrid.net | RSA · ~1024 bit below 2048 bit |
| s2 | s2.domainkey.u13905627.wl128.sendgrid.net | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 10/10 · policy: ~all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.eu-esec-01.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| SMTP _25._tcp.eu-esec-02.heimdalsecurity.com | DANE-EE · SPKI · SHA-256 | 2E8933DD6DB99304A5A9D5C4ECDE7B8E… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026070301 |
| Primary NS (MNAME) | ns1.webhotel.net |
| Responsible (RNAME) | admin@webhotel.net |
| Refresh | 21600s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1996-08-24 |
| Expires | 2027-09-30 (345d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| byggekoordinator.dk | Punktum dk A/S (direct) |
| mittl.dk | Punktum dk A/S (direct) |
| teknikeren.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:53:39 shown | 598ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-12 02:15:53 | 785ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-25 13:09:42 | 813ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-07-03 14:16:42 | 650ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-06-17 15:29:25 | 813ms | 3 NS 1 A 2 MX | 🔓 Insecure |