kirkby.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.217.35.52 is hosted by Telenor Sverige AB (AS8434) in Sweden. Mail is handled by mail.willumsgaard.net. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 84.217.35.52 | 600s | mail.willumsgaard.net | AS8434 | Telenor Sverige AB | 84.216.0.0/14 | 🇸🇪 Sweden | Malmö |
| 89.150.147.132 | 600s | mail.willumsgaard.net | AS203953 | Hiper A/S | 89.150.128.0/18 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 600s | mail.willumsgaard.net | 81.92.220.107 89.150.147.132 |
host-81-92-220-107.sydskane.nu mail.willumsgaard.net |
AS34244 Teleservice Bredband Skane AB AS203953 Hiper A/S |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 10 | 443 | mail.willumsgaard.net |
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=4654D40FAAA0680ED16D6DA9640DEECE3E8A0D54 |
| v=spf1 include:spf.rpost.net include:spf.protection.outlook.com include:willumsgaard.net a:59cova.duckdns.org -all |
| Policy | Record (kirkby.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.rpost.net include:spf.protection.outlook.com include:willumsgaard.net a:59cova.duckdns.org -all |
| Policy | Record (_dmarc.kirkby.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email |
| www CNAME | mail.willumsgaard.net (all on willumsgaard.net) |
| www vs bare domain | Same network kirkby.dk: 84.217.35.52 89.150.147.132 (AS8434 AS203953) www.kirkby.dk: 81.92.220.107 89.150.147.132 (AS34244 AS203953) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 5/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091501 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 20:37:05 | 464ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-09 12:19:32 | 926ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-10-03 06:47:33 | 8394ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-24 04:18:14 shown | 2144ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-19 13:00:18 | 955ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-09-12 11:09:44 | 1398ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-08-12 03:13:36 | 873ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-29 12:23:34 | 8630ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-17 20:12:15 | 841ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-07-13 19:42:10 | 904ms | 2 NS 2 A 1 MX | 🔒 Secure |
| 2026-06-17 11:36:26 | 702ms | 2 NS 2 A 1 MX | 🔒 Secure |