boldt-aps.dk is a .dk domain served by 3 nameservers (ns.udag.de, ns.udag.net, ns.udag.org). It was registered on 7 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.160.0.213 is hosted by IONOS SE (AS8560) in Germany. Mail is handled by mx00.udag.de, mx01.udag.de. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 217.160.0.213 | 600s | 217-160-0-213.elastic-ssl.ui-r.com | AS8560 | IONOS SE | 217.160.0.0/16 | 🇩🇪 Germany | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx00.udag.de | 62.146.106.39 | mx00.udag.de | AS15598 NorthC Deutschland GmbH |
| 20 | 3600s | mx01.udag.de | 62.146.106.40 | mx01.udag.de | AS15598 NorthC Deutschland GmbH |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 89.31.143.90 |
| 🔶 Autoconfig | 89.31.143.90 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2001:8d8:100f:f000::200 | 600s | 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com | AS8560 | IONOS SE | 2001:8d8:0:0:0:0:0:0/32 | 🇩🇪 Germany | — |
| TXT Record |
|---|
| v=spf1 include:_smtp.udag.de ~all |
| Policy | Record (boldt-aps.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_smtp.udag.de ~all |
| www | 217.160.0.213 2001:8d8:100f:f000::200 (AS8560) (address records, no CNAME) |
| www vs bare domain | Same network boldt-aps.dk: 217.160.0.213 2001:8d8:100f:f000::200 (AS8560) www.boldt-aps.dk: 217.160.0.213 2001:8d8:100f:f000::200 (AS8560) |
| Wildcard | No |
| Denial of existence | NSEC3 · 21 iterations · 24-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · 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 | 2026040658 |
| Primary NS (MNAME) | ns.udag.de |
| Responsible (RNAME) | hostmaster@united-domains.de |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | united-domains GmbH |
| Registered | 2026-04-07 |
| Expires | 2027-04-06 (171d) |
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 |
|---|---|---|---|
| 2026-10-09 14:20:57 shown | 563ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-30 21:09:24 | 902ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 04:37:30 | 1012ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-01 00:49:13 | 1363ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-27 18:27:06 | 792ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-19 15:19:47 | 2758ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 15:43:26 | 3810ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-16 15:35:05 | 743ms | 3 NS 1 A 2 MX | 🔒 Secure |