greb.dk is a .dk domain served by 3 nameservers (ns1.netsite.dk, ns2.netsite.eu, ns3.netsite.se). It was registered on 4 March 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.224.18.18 is hosted by Netsite A/S (AS205206) in Denmark. Mail is handled by mx.netsite.dk. 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 |
|---|---|---|---|---|---|---|---|
| 185.224.18.18 | 28800s | webproxy.netsite.dk | AS205206 | Netsite A/S | 185.224.16.0/22 | 🇩🇰 Denmark | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 86400s | mx.netsite.dk | 185.224.16.170 | mx.netsite.dk | AS205206 Netsite A/S |
| Service | CNAME / IP |
|---|---|
| 🔶 Autoconfig | autoconfig.netsite.dk → 185.224.16.223 |
| Service | Priority | Weight | Port | Target |
|---|---|---|---|---|
| _autodiscover._tcp | 0 | 0 | 443 | autodiscover.netsite.dk |
| TXT Record |
|---|
| v=spf1 include:spf.netsite.dk ~all |
| Policy | Record (greb.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.netsite.dk ~all |
| Policy | Record (_dmarc.greb.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject |
| www | 185.224.18.18 (AS205206) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| 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 | 2026062501 |
| Primary NS (MNAME) | ns1.netsite.dk |
| Responsible (RNAME) | hostmaster@netsite.dk |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Netsite A/S |
| Registered | 1999-03-04 |
| Expires | 2027-03-31 (164d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 06:43:53 | 421ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 11:36:13 | 579ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 08:14:12 | 767ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-24 06:07:35 | 480ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-19 21:49:28 | 549ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-12 05:17:27 | 728ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-05 04:56:30 | 606ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-04 03:33:19 | 419ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-01 02:25:54 | 567ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 07:13:37 | 2537ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 04:43:18 | 9276ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 07:49:25 | 751ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-07 09:44:11 | 944ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-06 01:47:40 | 762ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-23 04:18:07 | 856ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-17 22:37:22 | 743ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-13 22:08:31 | 737ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 18:31:32 | 1327ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 15:42:56 | 2478ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 22:10:19 shown | 673ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 16:43:54 | 574ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 11:49:08 | 485ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 09:24:15 | 649ms | 3 NS 1 A 1 MX | 🔒 Secure |