firstfinance.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.105 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by firstfinance-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 77.111.241.105 | 3600s | webcluster2.wordpresspod2-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.154.152 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:104:804f:2708:dd46:2bd7 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (firstfinance.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.firstfinance.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:send@firstfinance.dk |
| www | 77.111.241.105 2a02:2350:5:104:804f:2708:dd46:2bd7 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network firstfinance.dk: 77.111.241.105 2a02:2350:5:104:804f:2708:dd46:2bd7 (AS51468) www.firstfinance.dk: 77.111.241.105 2a02:2350:5:104:804f:2708:dd46:2bd7 (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · 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 | 2026100201 |
| 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 | Punktum dk A/S (direct) |
| Registered | 2023-05-19 |
| Expires | 2027-05-18 (212d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 00:27:48 shown | 5374ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-03 00:27:16 | 2670ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 00:08:24 | 747ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 20:05:13 | 598ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-14 22:29:54 | 1538ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 21:02:51 | 2041ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 07:41:39 | 2295ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-28 20:48:24 | 1430ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-27 07:17:31 | 3634ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 07:06:18 | 1121ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-25 06:59:00 | 8991ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-24 06:31:45 | 2414ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 06:21:03 | 9716ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-20 17:12:37 | 5835ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 13:38:22 | 1007ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-18 13:18:06 | 978ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 03:02:23 | 1139ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-15 10:07:01 | 9049ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-12 20:59:18 | 1334ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-10 17:40:27 | 978ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-09 01:43:04 | 2321ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-06 17:40:41 | 1268ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 15:38:21 | 2110ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 14:38:48 | 743ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-30 18:58:29 | 656ms | 2 NS 1 A 1 MX | 🔒 Secure |