mrpc.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 October 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.62.98.115 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aspmx.l.google.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 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 |
|---|---|---|---|---|---|---|---|
| 87.62.98.115 | 600s | 0x573e6273.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.62.0.0/15 | 🇩🇰 Denmark | Fredericia |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 1 | 600s | aspmx.l.google.com | 2a00:1450:4010:c20::1b 64.233.164.26 |
yulppbn-in-f27.1e100.net lf-in-f26.1e100.net |
AS15169 Google LLC AS15169 Google LLC |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 87.62.98.115 |
| 🔶 Autoconfig | 87.62.98.115 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a09:5e41:853:390:e2f:5dd1:3f11:73b5 | 600s | — | AS209424 | Fastspeed A/s | 2a09:5e41:800:0:0:0:0:0/37 | 🇩🇰 Denmark | Aalborg |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _xmpp-client._tcp | 0 | 5 | 5222 | mrpc.dk |
| _xmpp-server._tcp | 0 | 5 | 5269 | mrpc.dk |
| TXT Record |
|---|
| v=spf1 include:_spf.google.com -all |
| Policy | Record (mrpc.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.google.com -all |
| Policy | Record (_dmarc.mrpc.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; rua=mailto:info@mrpc.dk; adkim=r; aspf=r |
| Flags | Tag | Value |
|---|---|---|
| 0 | issue | letsencrypt.org |
| www | 87.62.98.115 (AS3292) (address records, no CNAME) |
| www vs bare domain | Same network mrpc.dk: 87.62.98.115 2a09:5e41:853:390:e2f:5dd1:3f11:73b5 (AS3292 AS209424) www.mrpc.dk: 87.62.98.115 (AS3292) |
| Wildcard | Yes: any name under the zone resolves |
| 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 | 2026061201 |
| 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 | 2010-10-04 |
| Expires | 2027-10-31 (379d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-01 01:26:52 | 1002ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 01:18:35 | 519ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 02:29:27 | 630ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-30 23:41:59 | 1211ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 11:03:15 | 698ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 17:21:10 | 1220ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 23:46:45 | 1204ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-31 23:30:21 shown | 5362ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-02 19:14:58 | 1452ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 05:35:28 | 2750ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 00:50:55 | 984ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 00:25:44 | 515ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:49:35 | 645ms | 2 NS 1 A 1 MX | 🔒 Secure |