astmatiker.dk is a .dk domain served by 4 nameservers (ns1.sanofi-synthelabo.com, ns2.sanofi-synthelabo.com, ns3.sanofi-synthelabo.com and 1 more). It was registered on 7 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is not DNSSEC-signed, 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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns1.sanofi-synthelabo.com | — | — | — |
| ns2.sanofi-synthelabo.com | — | — | — |
| ns3.sanofi-synthelabo.com | — | — | — |
| ns4.sanofi-synthelabo.com | — | — | — |
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 54.247.151.159 | — | ec2-54-247-151-159.eu-west-1.compute.amazonaws.com | AS16509 | — | — | — | Dublin |
| TXT Record |
|---|
| v=spf1 -all |
| Policy | Record (astmatiker.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.astmatiker.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; |
| www | 54.247.151.159 (AS16509) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
DNS lookups: 0/10 · policy: -all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2016030771 |
| Primary NS (MNAME) | ns1.sanofi-synthelabo.com |
| Responsible (RNAME) | gtly-domtech@sanofi.com |
| Refresh | 28800s |
| Retry | 14400s |
| Expire | 3600000s |
| Minimum (neg-cache TTL) | 900s |
| Field | Value |
|---|---|
| Registrar | CSC Digital Brand Service, Inc |
| Registered | 2019-05-07 |
| Expires | 2027-05-31 (224d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 00:41:17 | 619ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-30 10:15:26 | 2916ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-26 16:04:11 | 695ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-09-01 09:54:49 | 2425ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-25 03:16:18 | 1700ms | 4 NS 1 A 1 MX | 🔓 Insecure |
| 2026-06-23 17:45:39 | 1163ms | 4 NS 1 A 1 MX | ❓ Unknown |
| 2026-06-22 07:15:41 | 1169ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-16 13:55:40 shown | 1833ms | 4 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-16 13:46:39 | 503ms | 4 NS 1 A 0 MX | 🔓 Insecure |