actonrail.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 21 December 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.217.247 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 |
|---|---|---|---|---|---|---|---|
| 178.20.217.247 | 600s | vps3.simpledigital.dk | AS21060 | Atea A/S | 178.20.216.0/23 | 🇩🇰 Denmark | — |
| TXT Record |
|---|
| google-site-verification=tpbFYk--24f75umEOYtLO-mkRFV6rxhBa4JDgJVxpRU |
| MS=ms52262565 |
| v=spf1 +ip4:185.130.189.242 include:_spf.google.com include:spf.simply.com a ~all |
| Policy | Record (actonrail.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +ip4:185.130.189.242 include:_spf.google.com include:spf.simply.com a ~all |
| Policy | Record (_dmarc.actonrail.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; rua=mailto:dmarc@n4uecdqr.uriports.com; pct=100; adkim=s; aspf=s |
| Check | Result |
|---|---|
| Status | 🔒 Enforce |
| TXT record (_mta-sts) | ✓ Found |
| HTTPS policy | ✓ Valid |
| Mode | enforce |
| Policy ID | 20250518082851Z |
| max_age | 2419200s |
| Policy MX | aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com |
| Status | Report address (rua) |
|---|---|
| ✓ Enabled | mailto:tlsrpt@n4uecdqr.uriports.com |
| www | 178.20.217.247 (AS21060) (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 | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · 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 | 2026093000 |
| 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 | 2017-12-21 |
| Expires | 2026-12-31 (74d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-13 06:42:18 | 1111ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-08 17:52:36 shown | 685ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-01 01:41:39 | 632ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-29 22:47:51 | 649ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-26 20:10:02 | 842ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-10 04:34:15 | 1179ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-28 08:33:31 | 1628ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-08-24 14:35:13 | 1676ms | 4 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-16 13:18:28 | 1311ms | 4 NS 1 A 5 MX | 🔒 Secure |