obos.dk

📜 Historical scan 2026-06-17 13:58:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

obos.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 2 September 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 204.74.99.103 is hosted by Vercara, LLC (AS19905) in United States. 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.

🖥️ Nameservers#

2 records 77ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	ns1.webipdns.com.au edns1.ultradns.com	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	udns2.cscdns.uk ns2.webipdns.com.au	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
204.74.99.103	—	—	AS19905	Vercara, LLC	204.74.99.0/24	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 192ms

TXT Record
google-site-verification=cjr2bNsWr59zMHq7R9rk88PyqYC4klufOO0AxM823tk
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.obos.dk)
p=reject	v=DMARC1; p=reject;rua=mailto:dmarc@obosdmarc.uriports.com; ruf=mailto:dmarc@obosdmarc.uriports.com

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@obosdmarc.uriports.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 20:59:16

www	204.74.99.103 (AS12008) (address records, no CNAME)
www vs bare domain	Same network obos.dk: 204.74.99.103 (AS12008) www.obos.dk: 204.74.99.103 (AS12008)
Wildcard	No

🔎 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#

225ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

60ms

Field	Value
Serial	2019102510
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	premiumdns@support.neustar
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-11 03:50:11

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2008-09-02
Expires	2027-09-30 (343d)

📋 WHOIS#

⏱️ Lookup Timing#

77ms

50ms

60ms

AAAA

44ms

TXT

192ms

CAA

44ms

HTTPS

61ms

TLSA

269ms

SOA

60ms

MTA-STS

72ms

DNSSEC

225ms

SRV

0ms

Total

1286ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 20:59:16	432ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-30 18:58:55	469ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-26 02:09:21	9370ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-02 09:30:20	9435ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-27 12:02:15	1096ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-25 09:29:40	703ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-23 22:39:08	1178ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:58:36 shown	1286ms	2 NS 1 A 0 MX	🔓 Insecure