spassgas.dk is a .dk domain served by 2 nameservers (ns01.hostnet.nl, ns02.hostnet.nl). It was registered on 2 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.243.19 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod13-cph3.g1i.hostnet.nl, mx2.mailpod13-cph3.g1i.hostnet.nl and 2 more. The zone is not DNSSEC-signed, publishes a 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 |
|---|---|---|---|---|---|---|---|
| 77.111.243.19 | 3600s | — | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.243.19 |
| 🔶 Autoconfig | autodiscover.hostnet.nl → 91.184.8.68 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10f:98:717a:8132:c1a | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 40 | 10 | 443 | autodiscover.hostnet.nl |
| TXT Record |
|---|
| google-site-verification=pP9tSh26c5lP09dqDiIwTsB_Yf5z4hPrdUVhMHhm1Jw |
| v=spf1 a mx include:_spf.hostnet.nl -all |
| Policy | Record (spassgas.dk) |
|---|---|
| -all (hard fail) | v=spf1 a mx include:_spf.hostnet.nl -all |
| Policy | Record (_dmarc.spassgas.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 77.111.243.19 2a02:2350:5:10f:98:717a:8132:c1a (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network spassgas.dk: 77.111.243.19 2a02:2350:5:10f:98:717a:8132:c1a (AS51468) www.spassgas.dk: 77.111.243.19 2a02:2350:5:10f:98:717a:8132:c1a (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
DNS lookups: 4/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.mailpod13-cph3.g1i.hostnet.nl | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx2.mailpod13-cph3.g1i.hostnet.nl | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx3.mailpod13-cph3.g1i.hostnet.nl | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| SMTP _25._tcp.mx4.mailpod13-cph3.g1i.hostnet.nl | DANE-EE · SPKI · SHA-256 | BE8C554E6A2A9BFE9F87080F0AE71BAD… |
| 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 | 2026090401 |
| Primary NS (MNAME) | ns01.hostnet.nl |
| Responsible (RNAME) | hostmaster@hostnet.nl |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-03-02 |
| Expires | 2027-03-31 (162d) |
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).
Showing 100 of 188.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:19:24 shown | 1174ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-24 07:20:51 | 660ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-10 22:40:57 | 2390ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-24 21:44:39 | 1346ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-06 19:09:12 | 3640ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-25 16:30:39 | 880ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-24 12:28:55 | 1200ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 17:46:14 | 732ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-20 15:47:30 | 652ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-20 02:17:39 | 827ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-06-18 03:07:06 | 853ms | 2 NS 1 A 4 MX | 🔓 Insecure |