schrendk.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.49 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.49 | — | webcluster2.webpod15-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.49 |
| 🔶 Autoconfig | 46.30.215.49 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10e:8088:31fd:e5f2:dea8 | — | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.31 2a02:2350:5:10e:f8:a497:b460:fd8f (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network schrendk.dk: 46.30.215.31 2a02:2350:5:10e:f8:a497:b460:fd8f (AS51468) www.schrendk.dk: 46.30.215.31 2a02:2350:5:10e:f8:a497:b460:fd8f (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026042402 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2023-11-01 |
| Expires | 2026-10-31 (10d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 08:28:30 | 1010ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-10 03:02:32 | 419ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 22:41:56 | 381ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 03:59:16 | 675ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 10:07:34 | 800ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-23 12:57:23 | 2605ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-22 12:03:31 | 5871ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 14:06:35 | 1065ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 07:10:22 | 1183ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 19:39:17 | 689ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-18 03:54:33 shown | 889ms | 2 NS 1 A 4 MX | 🔒 Secure |