estrup-udsen.dk is a .dk domain served by 4 nameservers (dns1.supremedns.com, dns2.supremedns.com, dns3.supremedns.com and 1 more). It was registered on 23 July 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.196.102.96 is hosted by Glesys AB (AS49282) in Finland. Mail is handled by mx.vps49834.mylogin.co. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 185.196.102.96 | 1799s | mx.vps49834.mylogin.co | AS49282 | Glesys AB | 185.196.102.0/24 | 🇫🇮 Finland | Pori |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 1800s | mx.vps49834.mylogin.co | 185.196.102.96 | mx.vps49834.mylogin.co | AS49282 Glesys AB |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | 198.23.53.75 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 1 | 443 | autodiscover.cloudlogin.co |
| TXT Record |
|---|
| v=spf1 include:spf.supremebox.com ~all |
| Policy | Record (estrup-udsen.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.supremebox.com ~all |
| Policy | Record (_dmarc.estrup-udsen.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; |
| www | 185.196.102.96 (AS49282) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~1024 bit below 2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 6/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1709054438 |
| Primary NS (MNAME) | dns1.supremedns.com |
| Responsible (RNAME) | root@vps49834.mylogin.co |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2001-07-23 |
| Expires | 2027-09-30 (348d) |
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 13:54:17 shown | 2237ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 09:08:22 | 1819ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 02:05:35 | 3053ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 08:26:28 | 1690ms | 4 NS 1 A 1 MX | 🔓 Insecure |