dunhammer.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 February 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.70.75 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx1.pub.mailpod12-cph3.one.com, mx2.pub.mailpod12-cph3.one.com and 2 more. The zone is DNSSEC-signed but currently fails validation, 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 | — | — | — |
| ns02.one.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 75.2.70.75 | — | aacb0a264e514dd48.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 75.2.0.0/17 | 🇺🇸 United States | — |
| 99.83.190.102 | — | aacb0a264e514dd48.awsglobalaccelerator.com | AS16509 | Amazon.com, Inc. | 99.83.128.0/17 | 🇺🇸 United States | — |
| TXT Record |
|---|
| v=spf1 include:_custspf.one.com include:spf.protection.outlook.com ~all |
| Policy | Record (dunhammer.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_custspf.one.com include:spf.protection.outlook.com ~all |
| www CNAME | proxy-ssl.webflow.com (all on webflow.com) |
| www vs bare domain | Same network dunhammer.dk: 75.2.70.75 99.83.190.102 (AS16509) www.dunhammer.dk: 18.202.8.75 3.248.56.152 54.155.19.65 (AS16509) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com | DANE-EE · SPKI · SHA-256 | D91CB8AC124CB360F986182813BDF3FD… |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'dunhammer.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026060502 |
| 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 | 2024-02-08 |
| Expires | 2027-02-07 (109d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 11:24:47 | 1029ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-10-03 11:23:23 | 691ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-27 16:19:27 | 4643ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-09-04 07:13:39 | 710ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-08-07 09:05:34 | 930ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-07-21 15:04:23 | 1088ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-24 19:49:56 | 656ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-24 09:40:34 | 1161ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 05:27:44 | 27791ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-17 05:12:25 shown | 2490ms | 2 NS 2 A 4 MX | ⚠️ Bogus |
| 2026-06-17 05:10:52 | 727ms | 2 NS 2 A 4 MX | 🔒 Secure |
| 2026-06-17 05:00:05 | 965ms | 2 NS 2 A 4 MX | 🔒 Secure |