observatum.dk

📜 Historical scan 2026-06-17 15:26:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

observatum.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 8 September 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.237.249.12 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by observatum-dk.mail.protection.outlook.com. 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.

🖥️ Nameservers#

2 records 101ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 230ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.237.249.12	—	lb1.builder.nu	AS48854	team.blue Denmark A/S	212.237.248.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 119ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	observatum-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.68.15 52.101.68.39 52.101.73.22 52.101.73.30	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 476ms

TXT Record
MS=ms62515388
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (observatum.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 23:41:34

www	212.237.249.12 (AS48854) (address records, no CNAME)
www vs bare domain	Same network observatum.dk: 212.237.249.12 (AS48854) www.observatum.dk: 212.237.249.12 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

199ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

93ms

Field	Value
Serial	2021111500
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 22:54:41

Field	Value
Registrar	DANDOMAIN A/S
Registered	2021-09-08
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

101ms

230ms

119ms

AAAA

94ms

TXT

476ms

CAA

237ms

HTTPS

229ms

TLSA

1138ms

SOA

93ms

MTA-STS

118ms

DNSSEC

199ms

SRV

0ms

Total

2127ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 22:37:17	1316ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:55:16	800ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:18:00	2112ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 06:21:49	1521ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 10:33:17	1050ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 09:34:22	2167ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 11:46:44	815ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 13:53:30	8648ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:26:07 shown	2127ms	2 NS 1 A 1 MX	🔒 Secure