13thstreet.dk is a .dk domain served by 6 nameservers (pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org and 3 more). It 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 our latest 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 |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 17:58:21 shown | 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 | 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 |