astron.dk is a .dk domain served by 2 nameservers (ns1.whmhosting.dk, ns2.whmhosting.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by astron.dk. The zone is DNSSEC-signed and validates, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.whmhosting.dk | — | — | — |
| ns2.whmhosting.dk | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 195.242.130.37 | — | cp01-3.whmhosting.dk | AS62121 | — | — | — | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | — | astron.dk | 195.242.130.37 | cp01-3.whmhosting.dk | AS62121 Christian Ebsen ApS |
| TXT Record |
|---|
| v=spf1 ip4:195.242.130.34 ip4:195.242.130.37 include:_spf.whmhosting.dk -all |
| Policy | Record (astron.dk) |
|---|---|
| -all (hard fail) | v=spf1 ip4:195.242.130.34 ip4:195.242.130.37 include:_spf.whmhosting.dk -all |
| www | 193.8.38.12 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~512 bit below 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: 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 | 2026053101 |
| Primary NS (MNAME) | ns1.whmhosting.dk |
| Responsible (RNAME) | hostmaster@mailrelay.e-studio.dk |
| Refresh | 3600s |
| Retry | 1800s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-14 21:33:49 | 674ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 22:49:10 | 917ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 04:30:40 | 788ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-03 13:54:43 | 651ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-24 18:05:17 | 1467ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 15:58:54 | 614ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 18:57:49 | 972ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:48:57 | 1318ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:46:25 shown | 1978ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-16 13:46:12 | 712ms | 2 NS 1 A 1 MX | 🔒 Secure |