warlund.dk is a .dk domain served by 3 nameservers (dns0.kyber.dk, dns1.kyber.dk, dns2.kyber.dk). It was registered on 10 July 2026 (WHOIS) and first appeared in the .dk zone on 11 July 2026. Its website address 87.49.44.253 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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 |
|---|---|---|---|---|---|---|---|
| 87.49.44.253 | 600s | 87-49-44-253-mobile.dk.customer.tdc.net | AS3292 | TDC Holding A/S | 87.48.0.0/13 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | warlund.dk → 87.49.44.253 |
| 🔶 Autoconfig | warlund.dk → 87.49.44.253 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:6c8:ff18:6c75:2f6f:c135:4fba:4bdb | 600s | — | AS3292 | TDC Holding A/S | 2001:6c8:0:0:0:0:0:0/29 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| protonmail-verification=30055f2259bd1c680996a52e1be98df58d7dfd1f |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (warlund.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.warlund.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www CNAME | warlund.dk (all on warlund.dk) |
| www vs bare domain | Same network warlund.dk: 87.49.44.253 2001:6c8:ff18:6c75:2f6f:c135:4fba:4bdb (AS3292) www.warlund.dk: 87.49.44.253 2001:6c8:ff18:6c75:2f6f:c135:4fba:4bdb (AS3292) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 2/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.warlund.dk | warlund.dk |
| TXT | warlund.dk | protonmail-verification=30055f2259bd1c680996a52e1be98df58d7dfd1f |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| 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 | 2026091901 |
| Primary NS (MNAME) | dns0.kyber.dk |
| Responsible (RNAME) | Arcanecaster@protonmail.com |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Domænehajen ApS |
| Registered | 2026-07-10 |
| Expires | 2027-07-09 (261d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 14:12:21 | 1444ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-08 03:26:59 | 1638ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-04 01:43:08 | 665ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 06:20:34 | 989ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-29 17:26:13 | 898ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-26 09:52:10 | 5321ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 12:36:35 | 931ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-23 12:18:50 shown | 3045ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-14 15:04:58 | 1744ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-09-04 07:44:56 | 917ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-27 12:46:55 | 671ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-20 05:13:09 | 1585ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-13 22:13:44 | 4720ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-08-08 06:01:35 | 1105ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-07-24 03:41:21 | 1331ms | 3 NS 0 A 2 MX | 🔓 Insecure |
| 2026-07-16 23:17:52 | 3172ms | 3 NS 0 A 2 MX | ❓ Unknown |
| 2026-07-11 08:38:31 | 4464ms | 3 NS 0 A 2 MX | ❓ Unknown |