herbertkokholm.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.2.134.55 is hosted by Oracle Corporation (AS31898) in Germany. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed but currently fails validation, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 138.2.134.55 | — | — | AS31898 | Oracle Corporation | 138.2.128.0/18 | 🇩🇪 Germany | Frankfurt am Main |
| TXT Record |
|---|
| apple-domain=iBiJZFveNPooQcrB |
| facebook-domain-verification=xpvogbaw8cyza2lrddfx8dxltbpdzz |
| google-site-verification=Mo9ELUrxBGod-Y-Xv3QTqI_YhE3E79HWS9rBO8DbCHs |
| mailerlite-domain-verification=93f690ecf5dc09a53e50711f7c1c4f2015ec1602 |
| v=spf1 redirect=icloud.com a mx include:_spf.mlsend.com ~all |
| Policy | Record (herbertkokholm.dk) |
|---|---|
| ~all (soft fail) | v=spf1 redirect=icloud.com a mx include:_spf.mlsend.com ~all |
| Policy | Record (_dmarc.herbertkokholm.dk) |
|---|---|
| p=quarantine | v=DMARC1;p=quarantine;sp=reject;pct=100;adkim=s;aspf=s |
| www | 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) (address records, no CNAME) |
| www vs bare domain | Same network herbertkokholm.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) www.herbertkokholm.dk: 185.199.108.153 185.199.109.153 185.199.110.153 185.199.111.153 (AS54113) |
| Wildcard | No |
DNS lookups: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | resolution failed: insecurity proof failed |
| Field | Value |
|---|---|
| Serial | 2026061001 |
| 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 | 2013-08-28 |
| Expires | 2027-08-31 (309d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 16:37:47 | 485ms | 2 NS 4 A 2 MX | 🔓 Insecure |
| 2026-10-02 18:25:16 | 583ms | 2 NS 4 A 2 MX | 🔓 Insecure |
| 2026-09-29 21:23:04 | 554ms | 2 NS 4 A 2 MX | 🔓 Insecure |
| 2026-09-25 06:42:40 | 790ms | 2 NS 4 A 2 MX | 🔓 Insecure |
| 2026-09-22 13:24:58 | 1290ms | 2 NS 4 A 2 MX | 🔓 Insecure |
| 2026-09-12 03:11:59 | 1091ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-08-26 22:52:54 | 953ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-08-25 17:02:42 | 2810ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-08-19 21:31:00 | 2162ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-08-11 07:39:47 | 4273ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-08-10 04:28:24 | 1681ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-08-01 01:42:49 | 11271ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-07-26 21:48:27 | 1277ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-07-24 20:27:53 | 17134ms | 2 NS 4 A 2 MX | 🔒 Secure |
| 2026-07-22 18:27:57 | 9130ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-15 23:31:18 | 9163ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-13 17:19:07 | 1209ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-01 22:35:31 | 604ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 11:18:04 | 3070ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 11:16:08 shown | 1231ms | 2 NS 1 A 2 MX | ⚠️ Bogus |