ernstsorensen.dk

📜 Historical scan 2026-06-17 08:15:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ernstsorensen.dk is a .dk domain served by 2 nameservers (ns1.cb.dk, ns2.cb.dk). It was registered on 1 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.60.243.39 is hosted by Unit IT Services ApS (AS42876) in Denmark. Mail is handled by ernstsorensen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 26ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.cb.dk	—	—	—
ns2.cb.dk	—	—	—

🌍 A Records#

1 records 22ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.60.243.39	—	—	AS42876	Unit IT Services ApS	194.60.243.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 16ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	ernstsorensen-dk.mail.protection.outlook.com	52.101.68.27 52.101.68.29 52.101.68.39 52.101.73.12	mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 66ms

TXT Record
MS=ms73232472
v=spf1 include:spf.hosit.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ernstsorensen.dk)
-all (hard fail)	v=spf1 include:spf.hosit.dk 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 2026-10-09 12:00:22

www CNAME	ernstsorensen.dk (all on ernstsorensen.dk) → 194.60.243.39 (AS42876)
www vs bare domain	Same network ernstsorensen.dk: 194.60.243.39 (AS42876) www.ernstsorensen.dk: 194.60.243.39 (AS42876)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2018022821
Primary NS (MNAME)	ns1.cb.dk
Responsible (RNAME)	hostmaster@cogb.dk
Refresh	14400s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-16 09:52:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-10-01
Expires	2026-12-31 (71d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

26ms

22ms

16ms

AAAA

17ms

TXT

66ms

CAA

23ms

HTTPS

16ms

TLSA

83ms

SOA

22ms

MTA-STS

44ms

DNSSEC

106ms

SRV

0ms

Total

714ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:00:22	1437ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 06:00:44	10080ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 04:13:12	2873ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 23:40:50	815ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 08:15:45 shown	714ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 08:15:24	752ms	2 NS 1 A 1 MX	🔓 Insecure