andreasreventlow.dk is a .dk domain served by 3 nameservers (ns1.greenhost.nl, ns2.greenhost.net, ns3.greenhost.nl). It was registered on 6 April 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.108.104.106 is hosted by Greenhost BV (AS47172) in The Netherlands. Mail is handled by mx1.greenhost.nl, mx2.greenhost.nl. The zone is not DNSSEC-signed, has no 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 |
|---|---|---|---|---|---|---|---|
| 213.108.104.106 | 3600s | hosted-by.greenhost.net | AS47172 | Greenhost BV | 213.108.104.0/21 | 🇳🇱 The Netherlands | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 3600s | mx1.greenhost.nl | 195.190.28.42 2a00:c6c0:0:111::25 |
mx1.greenhost.nl mx1.greenhost.nl |
AS47172 Greenhost BV AS47172 Greenhost BV |
| 10 | 3600s | mx2.greenhost.nl | 195.190.28.43 2a00:c6c0:0:111::2525 |
mx2.greenhost.nl mx2.greenhost.nl |
AS47172 Greenhost BV AS47172 Greenhost BV |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | discover.greenhost.nl → 195.190.28.23 |
| TXT Record |
|---|
| v=spf1 include:spf.greenhost.nl ~all |
| Policy | Record (andreasreventlow.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:spf.greenhost.nl ~all |
| www CNAME | andreasreventlow.dk (all on andreasreventlow.dk) |
| 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: 1/10 · policy: ~all
No problems found| Type | Name | Value |
|---|---|---|
| CNAME | _acme-challenge.andreasreventlow.dk | andreasreventlow.dk |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.greenhost.nl | DANE-EE · SPKI · SHA-256 | 9F10C09DC0F0FB0ED7805D2C3AC46704… |
| SMTP _25._tcp.mx2.greenhost.nl | DANE-EE · SPKI · SHA-256 | 1ED78825A5073DFB5DFE0463B0522CAE… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 1724854897 |
| Primary NS (MNAME) | ns1.greenhost.nl |
| Responsible (RNAME) | hostmaster@andreasreventlow.dk |
| Refresh | 14400s |
| Retry | 7200s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2017-04-06 |
| Expires | 2027-04-30 (191d) |
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 |
|---|---|---|---|
| 2026-10-16 04:23:49 | 3391ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-15 02:52:59 | 1363ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-14 01:24:21 | 707ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-08 18:00:55 | 4803ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-07 17:47:40 | 807ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-06 20:19:06 | 3689ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-10-01 18:23:24 | 2970ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-30 18:15:34 | 1033ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-30 13:42:48 | 2263ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-25 12:49:47 | 1836ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-24 12:40:12 | 2690ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-23 12:22:29 | 950ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-20 01:02:32 | 2195ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-12 23:49:17 | 2026ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-05 22:45:51 | 6016ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-09-01 22:55:26 | 2917ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-28 10:50:40 | 1782ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-27 10:42:01 | 9740ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-26 20:17:21 | 5297ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-20 15:20:55 | 10472ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-19 03:30:41 | 9551ms | 3 NS 1 A 2 MX | ❓ Unknown |
| 2026-08-13 17:04:57 | 5222ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-12 15:59:24 | 9916ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-07 09:07:29 | 1887ms | 3 NS 1 A 2 MX | 🔓 Insecure |
| 2026-08-06 01:20:39 | 1901ms | 3 NS 1 A 2 MX | 🔓 Insecure |