base1.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 September 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.225.91.90 is hosted by Cortex Consult A/S (AS31709) in Denmark. Mail is handled by base1-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 |
|---|---|---|---|---|---|---|---|
| 195.225.91.90 | 600s | ns1.cortexconsult.dk ns2.cortexconsult.dk |
AS31709 | Cortex Consult A/S | 195.225.88.0/22 | 🇩🇰 Denmark | Valby |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.100.4.201 |
| 🔶 Autoconfig | 193.28.149.111 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| MS=ms71572079 |
| v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all |
| Policy | Record (base1.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all |
| www | 195.225.91.90 (AS31709) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 4/10 · 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 | 2026091201 |
| 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 | 2000-09-05 |
| Expires | 2027-09-30 (346d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-14 10:59:54 | 908ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 14:47:37 | 651ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-28 01:20:07 | 1170ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 23:47:01 shown | 1591ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 08:16:16 | 1243ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-22 06:25:13 | 5951ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 01:16:25 | 3769ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 09:09:26 | 1131ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 00:53:03 | 952ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 16:07:23 | 1369ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 14:08:33 | 833ms | 2 NS 1 A 1 MX | 🔒 Secure |