billetten.dk is a .dk domain served by 2 nameservers (jewel.ns.cloudflare.com, wells.ns.cloudflare.com). It was registered on 2 May 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.54.50.110 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by billetten-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 87.54.50.110 | 300s | — | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| 🔶 Autoconfig | lb02.billetten.dk → 87.54.50.112 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| brevo-code:bc422f175cc5f57e19b109d54d93ab10 |
| globalsign-domain-verification=yqX7WB93Iwi36wfZPhBI7cL_Q9lq5FSMbvHeagO1WE |
| mandrill_verify.py1cHp0QRFVZr6XtPpwCpA |
| MS=ms16532297 |
| MS=ms19810080 |
| postman-domain-verification=0e2a24efd1f0c99643cf1d1e74ee9d2aaf3425bc91375e54d34c39d1b0d02ccec9cf5424377558abd8190426e0ba2ef41554182fda06e182761b83a9e32c3653 |
| Sendinblue-code:412ef519263bfb47a7ed7285a2cf8382 |
| v=spf1 include:spf.protection.outlook.com include:email.freshdesk.com include:spf.mandrillapp.com include:servers.mcsv.net include:spf.sendinblue.com include:spf.tipimail.com include:_spf.tem.scaleway.com ~all |
| WeHnIxqp3KA8sSsR8obmrxxSLM1IZWn/VL/9+bE+CWc= |
| Policy | Record (billetten.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.protection.outlook.com include:email.freshdesk.com include:spf.mandrillapp.com include:servers.mcsv.net include:spf.sendinblue.com include:spf.tipimail.com include:_spf.tem.scaleway.com ~all |
| Policy | Record (_dmarc.billetten.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | comodoca.com |
| 0 | issue | digicert.com; cansignhttpexchanges=yes |
| 0 | issue | globalsign.com |
| 0 | issue | letsencrypt.org |
| 0 | issue | pki.goog; cansignhttpexchanges=yes |
| 0 | issue | ssl.com |
| 0 | issuewild | comodoca.com |
| 0 | issuewild | digicert.com; cansignhttpexchanges=yes |
| 0 | issuewild | globalsign.com |
| 0 | issuewild | letsencrypt.org |
| 0 | issuewild | pki.goog; cansignhttpexchanges=yes |
| 0 | issuewild | ssl.com |
| www CNAME | billetten.dk (all on billetten.dk) → 87.54.50.110 (AS3292) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Selector | CNAME | Key |
|---|---|---|
| — | 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: 13/10 · policy: ~all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.billetten.dk | lb02.billetten.dk |
| 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 | 2411319554 |
| Primary NS (MNAME) | jewel.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-05-02 |
| Expires | 2027-05-31 (225d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 19:12:46 | 1477ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-13 16:43:47 | 3229ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-11 10:44:16 | 1971ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-10 08:49:23 | 1212ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 07:18:54 | 1365ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 06:06:57 | 1565ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-01 06:02:44 | 1590ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 02:37:24 | 1006ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 23:09:21 | 1335ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 16:09:19 | 1756ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-23 14:54:21 | 1609ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-17 08:58:29 | 1315ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-09 15:19:16 | 2202ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-06 20:00:56 | 1494ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-30 19:11:26 | 1784ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-26 18:16:50 | 10333ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-19 06:00:24 | 4153ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 02:28:24 | 2321ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-12 01:35:36 | 1933ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 13:30:29 shown | 2508ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-19 11:26:04 | 1680ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-10 11:11:32 | 9715ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-06 09:35:00 | 3273ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-02 00:06:36 | 1255ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-16 14:32:25 | 820ms | 2 NS 1 A 1 MX | 🔓 Insecure |