autocentrum.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 September 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.249.34.198 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. 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 |
|---|---|---|---|---|---|---|---|
| 34.249.34.198 | 3600s | ec2-34-249-34-198.eu-west-1.compute.amazonaws.com | AS16509 | Amazon.com, Inc. | 34.240.0.0/12 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.onlinemail.io | 185.21.42.12 | mx1.onlinemail.io | AS48854 team.blue Denmark A/S |
| 20 | 3600s | mx2.onlinemail.io | 46.36.208.16 | mx2.onlinemail.io | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover-mf.onlinemail.io → 185.21.40.62 |
| 🔶 Autoconfig | autoconfig-mf.onlinemail.io → 185.21.40.62 |
| TXT Record |
|---|
| v=spf1 ip:85.81.19.100 include:spf.onlinemail.io ?all |
| Policy | Record (autocentrum.dk) |
|---|---|
| ?all (neutral) | v=spf1 ip:85.81.19.100 include:spf.onlinemail.io ?all |
| www CNAME | autocentrum.dk (all on autocentrum.dk) → 34.249.34.198 (AS16509) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 3/10 · policy: ?all
| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.autocentrum.dk | autocentrum.dk |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026032401 |
| 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 | 1998-09-14 |
| Expires | 2027-09-30 (346d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 08:32:55 | 511ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-28 07:19:22 | 762ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-27 06:53:34 | 2733ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 03:33:40 | 756ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-18 15:55:09 shown | 701ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-08 10:41:45 | 797ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-02 01:46:28 | 642ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-01 08:01:00 | 2723ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 14:00:09 | 838ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-23 12:26:43 | 4835ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 15:00:46 | 710ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 09:51:39 | 654ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 13:52:08 | 633ms | 2 NS 1 A 2 MX | 🔒 Secure |