gustavk-h.dk is a .dk domain served by 2 nameservers (ed.ns.cloudflare.com, rafe.ns.cloudflare.com). It was registered on 7 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.173 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. 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 |
|---|---|---|---|---|---|---|---|
| 93.191.156.173 | 300s | linux284.unoeuro.com | AS48854 | team.blue Denmark A/S | 93.191.152.0/21 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx.simply.com | 94.231.106.20 | mx.simply.com | AS48854 team.blue Denmark A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | 104.21.22.254 |
| TXT Record |
|---|
| openai-domain-verification=dv-X6Fp7JSwmuxRMuzF5TiqD0J3 |
| v=spf1 include:spf.simply.com -all |
| v=spf1 include:spf.simply.com include:_spf.smtp.mailtrap.live -all |
| Policy | Record (gustavk-h.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.simply.com -all |
| -all (hard fail) | v=spf1 include:spf.simply.com include:_spf.smtp.mailtrap.live -all |
| Policy | Record (_dmarc.gustavk-h.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none; rua=mailto:dmarc@smtp.mailtrap.live; ruf=mailto:dmarc@smtp.mailtrap.live; rf=afrf; pct=100 |
| www | 93.191.156.173 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 1/10 · policy: -all
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | A9D603AF4D7ED6B9246B4B68500CD6F2… |
| SMTP _25._tcp.mx.simply.com | DANE-EE · SPKI · SHA-256 | 97A3BA009F39C761BFFB6574340E8138… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2415883839 |
| Primary NS (MNAME) | ed.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2023-09-07 |
| Expires | 2027-09-06 (323d) |
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).
| Domain | Registrar |
|---|---|
| easeoutfit.dk | Simply.com A/S |
| sharebuy.dk | Simply.com A/S |
| ueat.dk | Punktum dk A/S (direct) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-26 16:44:53 shown | 1090ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-21 05:25:42 | 897ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-08 20:32:27 | 671ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-04 21:01:24 | 536ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-28 08:43:49 | 868ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-27 23:53:24 | 532ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-06 10:12:23 | 959ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-20 02:47:42 | 747ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-19 23:03:42 | 530ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-17 10:13:03 | 2879ms | 2 NS 1 A 1 MX | 🔓 Insecure |