rantek.dk is a .dk domain served by 4 nameservers (dns01.dipcon.com, dns02.ports.se, dns03.ports.se and 1 more). It was registered on 2 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.19.64.87 is hosted by Netnordic Group AS (AS59767) in Norway. Mail is handled by netnordic.in.tmes.trendmicro.eu, rantek-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this 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 |
|---|---|---|---|---|---|---|---|
| 185.19.64.87 | 3600s | — | AS59767 | Netnordic Group AS | 185.19.64.0/22 | 🇳🇴 Norway | — |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | autodiscover.outlook.com → 40.104.116.56 |
| TXT Record |
|---|
| v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (rantek.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:spf.protection.outlook.com -all |
| Policy | Record (_dmarc.rantek.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1; p=none |
| www | 185.19.64.87 (AS59767) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026061600 |
| Primary NS (MNAME) | dns01.dipcon.com |
| Responsible (RNAME) | registry@ports.net |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1814400s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Abion AB |
| Registered | 2023-03-02 |
| Expires | 2027-03-01 (131d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 12:08:54 | 2294ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-13 04:41:25 | 3381ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-10-11 01:43:28 | 1536ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-19 21:45:53 | 1414ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-16 19:05:43 | 2209ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-31 11:19:33 | 9995ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-27 11:45:12 | 1542ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-16 23:18:39 | 5328ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-14 18:49:40 | 1600ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-08-12 06:32:14 | 1909ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-16 21:51:45 | 2151ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-13 22:13:37 | 1584ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-07-02 13:48:30 | 10022ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-23 22:40:27 | 1383ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-22 03:21:53 shown | 951ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-20 02:11:19 | 2767ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-19 23:44:47 | 883ms | 4 NS 1 A 2 MX | 🔒 Secure |
| 2026-06-18 05:16:56 | 2939ms | 4 NS 1 A 2 MX | 🔒 Secure |