nogu.dk is a .dk domain served by 2 nameservers (ns1.designrus.dk, ns2.designrus.dk). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.124.182 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by nogu-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 49.12.124.182 | 3600s | server2.designrus.dk | AS24940 | Hetzner Online GmbH | 49.12.0.0/15 | 🇩🇪 Germany | Falkenstein |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.98.16.67 |
| 🔶 Autoconfig | discover.designrus.dk → 49.12.124.182 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a01:4f8:242:5649::2 | 3600s | server2.designrus.dk | AS24940 | Hetzner Online GmbH | 2a01:4f8:0:0:0:0:0:0/31 | 🇩🇪 Germany | Falkenstein |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 1 | 1 | 443 | discover.designrus.dk |
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| canva-site-verification=-NSJYrXGGNnqJR69EzIi2w |
| MS=ms42355092 |
| v=spf1 include:spf.protection.outlook.com include:u1491158.wl159.sendgrid.net include:_spf.designrus.dk -all |
| Policy | Record (nogu.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:u1491158.wl159.sendgrid.net include:_spf.designrus.dk -all |
| Policy | Record (_dmarc.nogu.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:postmaster@nogu.dk |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 49.12.124.182 2a01:4f8:242:5649::2 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network nogu.dk: 49.12.124.182 2a01:4f8:242:5649::2 (AS24940) www.nogu.dk: 49.12.124.182 2a01:4f8:242:5649::2 (AS24940) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 0 iterations · no salt · opt-out RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 2048 bit |
| s1 | s1.domainkey.u1491158.wl159.sendgrid.net | RSA · ~2048 bit |
| s2 | s2.domainkey.u1491158.wl159.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: 3/10 · policy: -all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.nogu.dk | nogu.dk |
| TXT | nogu.dk | canva-site-verification=-NSJYrXGGNnqJR69EzIi2w |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026071402 |
| Primary NS (MNAME) | ns1.designrus.dk |
| Responsible (RNAME) | admin@designrus.dk |
| Refresh | 1200s |
| Retry | 540s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1998-02-16 |
| Expires | 2027-03-31 (164d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 06:49:39 | 2913ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-09 01:20:54 | 1236ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-08 15:03:31 | 3774ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-03 12:42:41 | 1743ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-27 12:20:53 | 2340ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 11:38:22 | 921ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-24 04:43:45 | 1675ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-19 02:05:34 | 1864ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-12 00:39:25 | 1966ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-05 00:02:35 | 1617ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 16:42:44 | 2290ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-23 11:26:35 | 4441ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-18 08:27:07 | 9232ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-13 17:05:09 | 2047ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-10 09:39:13 | 6139ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 23:55:30 | 2088ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-29 15:48:24 | 3060ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-24 09:17:50 | 9182ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-19 21:17:30 | 1495ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-15 04:46:07 shown | 1586ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-09 19:50:42 | 10397ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-04 13:35:04 | 4624ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-29 13:22:03 | 1861ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 14:00:36 | 1682ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 23:21:20 | 2589ms | 2 NS 1 A 1 MX | 🔓 Insecure |