astaro.dk is a .dk domain served by 4 nameservers (ns-1412.awsdns-48.org, ns-1595.awsdns-07.co.uk, ns-277.awsdns-34.com and 1 more). It was registered on 28 November 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.sophos.com, mx4.sophos.com and 4 more. 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.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 300s | mx1.sophos.com | 64.86.143.227 | mx3.sophos.com | AS6453 TATA COMMUNICATIONS (AMERICA) INC |
| 10 | 300s | mx4.sophos.com | 64.86.143.228 | mx4.sophos.com | AS6453 TATA COMMUNICATIONS (AMERICA) INC |
| 20 | 300s | mx2.sophos.com | 195.171.192.119 | — | AS2856 British Telecommunications Limited |
| 30 | 300s | mx3.sophos.com | 64.86.143.227 | mx3.sophos.com | AS6453 TATA COMMUNICATIONS (AMERICA) INC |
| 50 | 300s | mx5.sophos.com | 195.171.192.119 | — | AS2856 British Telecommunications Limited |
| 60 | 300s | mx6.sophos.com | 195.171.192.120 | mx6.sophos.com | AS2856 British Telecommunications Limited |
| www | NXDOMAIN |
| www vs bare domain | Neither resolves astaro.dk: no address www.astaro.dk: no address |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 1 |
| Primary NS (MNAME) | ns-1412.awsdns-48.org |
| Responsible (RNAME) | awsdns-hostmaster@amazon.com |
| Refresh | 7200s |
| Retry | 900s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 86400s |
| Field | Value |
|---|---|
| Registrar | Lexsynergy Limited |
| Registered | 2003-11-28 |
| Expires | 2026-11-30 (41d) |
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).
| Domain | Registrar |
|---|---|
| inspect-security.dk | Lexsynergy Limited |
| inspectsecurity.dk | Lexsynergy Limited |
| inspekt-security.dk | Lexsynergy Limited |
| inspektonline.dk | Lexsynergy Limited |
| inspektsecurity.dk | Lexsynergy Limited |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-21 19:35:56 | 3380ms | 4 NS 0 A 6 MX | 🔓 Insecure |
| 2026-08-26 05:31:15 shown | 5038ms | 4 NS 0 A 6 MX | 🔓 Insecure |
| 2026-06-19 12:51:38 | 2232ms | 4 NS 0 A 6 MX | 🔓 Insecure |
| 2026-06-16 13:52:17 | 3310ms | 4 NS 0 A 6 MX | 🔓 Insecure |
| 2026-06-16 13:46:11 | 4827ms | 4 NS 0 A 6 MX | 🔓 Insecure |