jensthaulow.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 13 October 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.62.101.178 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx1.mailcast.io, mx2.mailcast.io. 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 |
|---|---|---|---|---|---|---|---|
| 87.62.101.178 | 3600s | 0x573e65b2.static.cust.fastspeed.dk | AS3292 | TDC Holding A/S | 87.62.0.0/15 | 🇩🇰 Denmark | Viborg |
| TXT Record |
|---|
| v=spf1 include:spf.mailcast.io a mx include:spf.forwardemail.net include:_spf.google.com -all |
| Policy | Record (jensthaulow.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.mailcast.io a mx include:spf.forwardemail.net include:_spf.google.com -all |
| Policy | Record (_dmarc.jensthaulow.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine; |
| www | NXDOMAIN |
| www vs bare domain | www does not resolve (all like this) |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 10/10 · policy: -all
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2022103146 |
| Primary NS (MNAME) | ns1.dns.services |
| Responsible (RNAME) | post@dns.services |
| Refresh | 10800s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | dns.services ApS |
| Registered | 2020-10-13 |
| Expires | 2029-10-31 (1099d) |
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 |
|---|---|---|---|
| 2026-10-01 01:00:34 shown | 1011ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-05 09:52:08 | 1003ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 23:13:22 | 2025ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-24 20:37:28 | 3138ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-25 20:00:31 | 18673ms | 3 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 13:20:06 | 1239ms | 3 NS 1 A 2 MX | 🔒 Secure |