notesadm.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 31.25.23.228 is hosted by WAOO A/S (AS35637) in Denmark. Mail is handled by notesadm-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 |
|---|---|---|---|---|---|---|---|
| 31.25.23.228 | 43200s | — | AS35637 | WAOO A/S | 31.25.16.0/21 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 52.98.178.216 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms61249975 |
| v=spf1 include:spf.protection.outlook.com include:notesadm.dk -all |
| Policy | Record (notesadm.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:notesadm.dk -all |
| www CNAME | notesadm.dk (all on notesadm.dk) → 31.25.23.228 (AS35637) |
| 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 |
DNS lookups: 4/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026091101 |
| 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 | 2001-06-22 |
| Expires | 2027-06-30 (254d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-12 16:06:35 | 1244ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-09 12:04:18 | 1576ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 06:14:40 | 1198ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-26 13:29:18 | 1240ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-13 10:32:54 shown | 1226ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 15:39:43 | 912ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-12 11:50:36 | 5731ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 08:12:27 | 1265ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 23:57:52 | 1192ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 04:03:01 | 1132ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 11:52:29 | 1052ms | 2 NS 1 A 1 MX | 🔒 Secure |