mppension.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 20.123.204.16 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by mppension-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 |
|---|---|---|---|---|---|---|---|
| 20.123.204.16 | 3600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇳🇱 The Netherlands | Amsterdam |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 0 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| google-site-verification=B3yfnxzUj-lH4X3K1XBd4CoXW5sBH263XPQ44F3lB5s |
| UhCvbn9KkZeVMoYaBhNB+eaMOdEixCcaClMA4VwT1nCE2vurnK3iVoLxa6svROc79wDftLjH9jLAGYphRZRvUA== |
| v=spf1 a:hybridmail.mppension.dk a:mailadd.mppension.dk a:mppension.dk ip4:185.189.236.170 include:spf.mailjet.com include:spf.protection.outlook.com include:_spf.salesforce.com -all |
| Policy | Record (mppension.dk) |
|---|---|
| -all (hard fail) | v=spf1 a:hybridmail.mppension.dk a:mailadd.mppension.dk a:mppension.dk ip4:185.189.236.170 include:spf.mailjet.com include:spf.protection.outlook.com include:_spf.salesforce.com -all |
| Policy | Record (_dmarc.mppension.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:it-sikkerhed@mppension.dk |
| www CNAME | mppension.dk (all on mppension.dk) → 20.123.204.16 (AS8075) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| selector2 | selector2-mppension-dk._domainkey.mppension.onmicrosoft.com | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 7/10 · 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 | 2026092501 |
| 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 |
|---|---|---|---|
| 2026-10-03 20:33:10 shown | 1166ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 03:24:21 | 639ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 16:03:07 | 619ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 03:41:50 | 1440ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 18:27:18 | 1796ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 05:34:49 | 1151ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-26 13:43:46 | 1091ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-26 02:13:39 | 8837ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 01:31:42 | 695ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 15:18:58 | 806ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 22:04:40 | 2706ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 07:26:44 | 2445ms | 2 NS 1 A 1 MX | 🔒 Secure |