redlich.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 13 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 90.185.81.179 is hosted by Hiper A/S (AS203953) 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 |
|---|---|---|---|---|---|---|---|
| 90.185.81.179 | 600s | x5ab951b3.customers.hiper-net.dk | AS203953 | Hiper A/S | 90.184.0.0/15 | 🇩🇰 Denmark | Rødovre Municipality |
| TXT Record |
|---|
| pm-verification=vlvyknlhhlmkhuwngopmbsubpbkoov |
| protonmail-verification=ed3d2d4cd83f6a9d555c0c5c7ed65820bd8d79a8 |
| v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (redlich.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.redlich.dk) |
|---|---|
| p=quarantine | v=DMARC1; p=quarantine |
| www CNAME | redlich.dk (all on redlich.dk) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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: 2/10 · policy: ~all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| 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 | 2026101200 |
| 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 | 1998-06-13 |
| Expires | 2027-01-31 (104d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 02:53:15 shown | 447ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-02 18:33:34 | 1031ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-01 18:31:46 | 862ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-26 17:47:41 | 622ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-20 12:50:04 | 3020ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-13 11:00:53 | 677ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-15 07:18:37 | 3155ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-08 18:54:01 | 33048ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 05:22:25 | 856ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 08:21:05 | 1156ms | 4 NS 1 A 2 MX | 🔒 Secure |