o-d.dk

📜 Historical scan 2026-08-09 15:16:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

o-d.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 February 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.90.42.40 is hosted by Blix Solutions AS (AS50304) in Norway. Mail is handled by od-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

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#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.90.42.40	600s	s91904240.blix.com	AS50304	Blix Solutions AS	91.90.40.0/21	🇳🇴 Norway	—

📧 MX Records#

1 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	od-dk0c.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 2a01:111:f403:ca09::d 52.101.68.10 52.101.68.32 52.101.68.8 52.101.73.12	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 151ms

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

✉️ SPF#

Policy	Record (o-d.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 2026-10-10 09:07:36

www CNAME	arlynx-9156.a.webmercsedge.com (all on webmercsedge.com) → 91.90.42.40 (AS50304)
www vs bare domain	Same network o-d.dk: 91.90.42.40 (AS50304) www.o-d.dk: 91.90.42.40 (AS50304)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
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#

76ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026072601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 18:47:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-02-02
Expires	2027-02-28 (134d)

🔗 Same registrant#

2 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
odkgroup.dk	DANDOMAIN A/S
officedanmark.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

27ms

23ms

AAAA

53ms

TXT

151ms

CAA

62ms

HTTPS

20ms

TLSA

366ms

SOA

34ms

MTA-STS

60ms

DNSSEC

76ms

SRV

62ms

Total

5286ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:38:31	734ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 00:36:17	1477ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 03:58:49	843ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 11:13:30	1034ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:08:17	1202ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 15:16:27 shown	5286ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 21:07:28	3685ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 20:00:26	18296ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 16:33:04	717ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 02:48:30	905ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:19:26	1067ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 07:54:34	3820ms	2 NS 1 A 1 MX	🔒 Secure