tjorning.dk

📜 Historical scan 2026-06-18 01:24:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tjorning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by tjorning-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 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

🌍

No A records found

📧 MX Records

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	tjorning-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 52.101.68.16 52.101.68.32 52.101.73.6 52.101.73.8	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.100.4.166

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

1 records 193ms

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

✉️ SPF

Policy	Record (tjorning.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 2026-10-05 16:33:02

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys

1 found

Selector	CNAME	Key
selector1	selector1-tjorning-dk._domainkey.tjorning.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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

148ms

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

🏷️ SOA

36ms

Field	Value
Serial	2026032401
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 2026-10-05 16:39:47

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-10-22
Expires	2027-10-31 (390d)

📋 WHOIS

⏱️ Lookup Timing

37ms

44ms

37ms

AAAA

2029ms

TXT

193ms

CAA

39ms

HTTPS

34ms

TLSA

4019ms

SOA

36ms

MTA-STS

44ms

DNSSEC

148ms

SRV

214ms

Total

6531ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-10-05 16:33:01	2462ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-24 14:35:45	3026ms	2 NS 0 A 1 MX	🔓 Insecure
2026-09-21 21:50:37	957ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-30 13:45:26	826ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-27 08:53:15	596ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-28 13:30:43	5164ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-21 01:32:41	720ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-18 01:24:48 shown	6531ms	2 NS 0 A 1 MX	🔒 Secure