zorum.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 15 October 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 152.115.168.54 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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 |
|---|---|---|---|---|---|---|---|
| 152.115.168.54 | 600s | — | AS31027 | GlobalConnect A/S | 152.115.0.0/16 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 152.115.168.54 |
| 🔶 Autoconfig | maildiscover.simply.com → 94.231.108.222 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 10 | 10 | 443 | maildiscover.simply.com |
| TXT Record |
|---|
| protonmail-verification=58355130f57a6e4aa313234308fd2e1eea5de103 |
| v=spf1 include:_spf.protonmail.ch include:spf.simply.com -all |
| Policy | Record (zorum.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_spf.protonmail.ch include:spf.simply.com -all |
| Policy | Record (_dmarc.zorum.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www | 152.115.168.54 (AS31027) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
DNS lookups: 3/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100202 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2001-10-15 |
| Expires | 2026-12-31 (75d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-03 14:39:04 shown | 4931ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 14:38:06 | 452ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-23 13:04:37 | 682ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 17:21:36 | 1002ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-26 15:51:47 | 1010ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-31 20:45:59 | 24874ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-28 06:56:11 | 2072ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-27 22:04:30 | 704ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-26 21:00:27 | 1583ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-17 23:07:18 | 786ms | 4 NS 1 A 2 MX | 🔒 Secure |