ms-guiden.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 23 March 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 900s | . Null MX — domain accepts no email (RFC 7505) | |||
| TXT Record |
|---|
| facebook-domain-verification=4fzdje53vjkdk741au7w8lpjys2nky |
| v=spf1 -all |
| Policy | Record (ms-guiden.dk) |
|---|---|
| -all (hard fail) | v=spf1 -all |
| Policy | Record (_dmarc.ms-guiden.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; adkim=s; aspf=s; |
| www | NXDOMAIN |
| 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 | resolution failed: ncache nxrrset |
| Field | Value |
|---|---|
| Serial | 2016030772 |
| 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 | 2015-03-23 |
| Expires | 2027-03-31 (165d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-04 05:55:33 shown | 389ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-09-30 15:13:52 | 591ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-08-27 12:15:17 | 685ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 16:26:10 | 2536ms | 4 NS 0 A 1 MX | 🔓 Insecure |
| 2026-06-20 02:08:07 | 797ms | 4 NS 0 A 1 MX | ⚠️ Bogus |
| 2026-06-17 13:31:07 | 2291ms | 4 NS 0 A 0 MX | 🔓 Insecure |