13thstreet.dk is a .dk domain served by 6 nameservers (pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and 3 more). It was registered on 17 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by ns.ge.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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | ns.ge.com | 156.154.67.6 | ns.ge.com | AS12008 Vercara, LLC |
| Policy | Record (_dmarc.13thstreet.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves 13thstreet.dk: no address www.13thstreet.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2013021305 |
| Primary NS (MNAME) | ns1.nbcuni.com |
| Responsible (RNAME) | domain\@admin.nbcuni.com |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 2592000s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | MarkMonitor Inc. |
| Registered | 2009-09-17 |
| Expires | 2027-09-30 (342d) |
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 |
|---|---|---|---|
| 2026-10-07 17:58:21 | 615ms | 6 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-30 22:31:12 | 602ms | 6 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 10:14:39 shown | 9518ms | 6 NS 0 A 1 MX | 🔓 Insecure |
| 2026-07-03 00:30:43 | 963ms | 6 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-24 08:34:11 | 1311ms | 6 NS 0 A 1 MX | ❓ Unknown |
| 2026-06-21 15:39:03 | 753ms | 6 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-16 12:38:27 | 590ms | 6 NS 0 A 1 MX | 🔓 Insecure |