oab.dk

📜 Historical scan 2026-10-01 02:02:15 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oab.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by oab-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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	oab-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:c967::c 2a01:111:f403:ca04::f 2a01:111:f403:ca21::10 52.101.185.21 52.101.73.126 52.101.73.155 52.101.91.156	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-maspr04cu00104.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 → 40.104.116.56
🔶 Autoconfig	civica.dk → 185.154.243.151

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 69ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 154ms

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

✉️ SPF#

Policy	Record (oab.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 2026-10-14 04:05:12

www CNAME	civica.dk (all on civica.dk) → 185.154.243.151 (AS48854)
www vs bare domain	Only www resolves oab.dk: no address www.oab.dk: 185.154.243.151 (AS48854) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.oab.dk	civica.dk
TXT	civica.dk	_em19hnlxhdsqktqj3a8ysv8m28gyfh0
TXT	civica.dk	_j46m2cudsm4vzkxf9n7ksfro8duerh4
TXT	civica.dk	linkedin-site-verification=134cce0a-8ada-4bea-844a-2428222c76b3
TXT	civica.dk	teamviewer-sso-verification=4de5e27352864ee390e2259c8cb50827

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2026090101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

31ms

36ms

32ms

AAAA

37ms

TXT

154ms

CAA

54ms

HTTPS

33ms

TLSA

168ms

SOA

29ms

MTA-STS

80ms

DNSSEC

84ms

SRV

69ms

Total

737ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 04:05:12	2222ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-04 11:53:37	1020ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-01 02:02:15 shown	737ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-04 06:07:44	666ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-27 13:14:43	1259ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 15:56:45	1031ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-02 08:39:41	1327ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-21 20:30:13	682ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-21 17:50:45	2992ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-20 19:25:14	900ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 03:07:33	3039ms	2 NS 0 A 1 MX	🔒 Secure