b-obs.dk

Records from scan: 2026-10-12 14:40:18 · 1465ms total · last checked 2026-10-15 18:23 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

b-obs.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 27 September 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by bobs-dk0c.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bobs-dk0c.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca21::8 2a01:111:f403:ca21::e 2a01:111:f403:ca48::e 52.101.209.153 52.101.68.12 52.101.68.21 52.101.73.153	mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as8pr05cu00401.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 87ms

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

✉️ SPF#

Policy	Record (b-obs.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#

checked 2026-10-12 14:40:18

www	NXDOMAIN
www vs bare domain	Neither resolves b-obs.dk: no address www.b-obs.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

107ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

21ms

Field	Value
Serial	2026101200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 15:02:58

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-09-27
Expires	2027-09-26 (344d)

🔗 Same registrant#

5 domains

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
2abc.dk	Punktum dk A/S (direct)
bagsvaerd-obs.dk	Punktum dk A/S (direct)
g-obs.dk	Punktum dk A/S (direct)
glostrupobs.dk	Punktum dk A/S (direct)
kchristie.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

30ms

29ms

AAAA

28ms

TXT

87ms

CAA

35ms

HTTPS

30ms

TLSA

942ms

SOA

21ms

MTA-STS

43ms

DNSSEC

107ms

SRV

43ms

Total

1465ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 14:40:18 shown	1465ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-08 06:58:01	1057ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-02 11:16:50	977ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-25 10:33:32	634ms	3 NS 0 A 1 MX	🔒 Secure
2026-07-03 09:58:31	1055ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-19 04:01:06	5023ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-16 13:57:21	723ms	3 NS 0 A 1 MX	🔒 Secure