longbus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 27 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.25 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by longbus-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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns01.one.com | 195.206.121.10 | ns01.one.com | AS197495 One.com A/S |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 94.231.106.25 | 3600s | linux203.curanet.dk | AS48854 | team.blue Denmark A/S | 94.231.96.0/20 | 🇩🇰 Denmark | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _sipfederationtls._tcp | 0 | 1 | 5061 | sipfed.online.lync.com |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all |
| Policy | Record (longbus.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all |
| www | 94.231.106.25 (AS48854) (address records, no CNAME) |
| 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
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 | 2026060701 |
| 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 | 2008-03-27 |
| Expires | 2027-03-31 (163d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 03:02:13 | 2632ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 17:12:57 | 1198ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-11 17:35:42 | 1331ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 04:06:58 | 1241ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-25 15:36:40 | 1148ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-08 01:50:23 | 1479ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 22:12:06 | 5699ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 15:55:30 shown | 1490ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 07:20:01 | 854ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 07:16:38 | 3132ms | 2 NS 1 A 1 MX | 🔒 Secure |