atbo.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 February 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.65 is hosted by Cloudflare, Inc. (AS13335) in Canada. Mail is handled by atbo-com.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 |
|---|---|---|---|---|---|---|---|
| 23.227.38.65 | 3200s | myshopify.com | AS13335 | Cloudflare, Inc. | 23.227.38.0/23 | 🇨🇦 Canada | Ottawa |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 195.47.247.18 |
| 🔶 Autoconfig | 195.47.247.18 |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com include:_spf.google.com include:spf.protection.outlook.com ~all |
| Policy | Record (atbo.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com include:_spf.google.com include:spf.protection.outlook.com ~all |
| Policy | Record (_dmarc.atbo.dk) |
|---|---|
| no policy tag | v=DMARC1; p=politiknavn; rua=mailto:pmo@atbo.com; ruf=mailto:pmo@atbo.com |
| www | 195.47.247.18 (AS51468) (address records, no CNAME) |
| www vs bare domain | Different networks (all like this) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · 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 | 2026101501 |
| 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 | 2003-02-26 |
| Expires | 2027-02-28 (133d) |
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 |
|---|---|---|---|
| 2026-10-16 01:13:08 shown | 1376ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 16:19:11 | 471ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-16 15:13:13 | 1916ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 11:23:55 | 1786ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-15 11:14:22 | 1424ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-16 23:33:58 | 8964ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-08 13:43:37 | 1208ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 14:52:12 | 878ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 14:17:11 | 1273ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 14:30:13 | 761ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:47:14 | 2603ms | 2 NS 1 A 1 MX | 🔒 Secure |