extern.dk

📜 Historical scan 2026-09-04 15:10:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

extern.dk is a .dk domain served by 3 nameservers (ns1.avalonia.com, ns2.avalonia.com, ns3.avalonia.com). It was already in the .dk zone when our tracking began on 16 June 2026. 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#

3 records 8030ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.avalonia.com	80.197.219.44	—	AS3292 TDC Holding A/S
ns2.avalonia.com	80.197.219.45	—	AS3292 TDC Holding A/S
ns3.avalonia.com	77.221.229.14	—	AS42876 Unit IT A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscoverredirect.webexchange.nu → 46.36.209.50

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1100ms

TXT Record
v=spf1 include:spf.wannafind.dk -all

✉️ SPF#

Policy	Record (extern.dk)
-all (hard fail)	v=spf1 include:spf.wannafind.dk -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 03:37:31

www	80.63.55.70 (AS3292) (address records, no CNAME)
www vs bare domain	Only www resolves extern.dk: no address www.extern.dk: 80.63.55.70 (AS3292) (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

8048ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

8019ms

Field	Value
Serial	2023081701
Primary NS (MNAME)	ns1.avalonia.com
Responsible (RNAME)	smb_consultancy@unit-it.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

8030ms

8033ms

16040ms

AAAA

8032ms

TXT

1100ms

CAA

9053ms

HTTPS

8034ms

TLSA

22ms

SOA

8019ms

MTA-STS

1038ms

DNSSEC

8048ms

SRV

16042ms

Total

32383ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 03:37:31	4114ms	3 NS 0 A 2 MX	🔓 Insecure
2026-10-09 01:07:12	39768ms	3 NS 0 A 0 MX	❓ Unknown
2026-10-08 01:02:37	34895ms	3 NS 0 A 2 MX	🔓 Insecure
2026-09-04 15:10:42 shown	32383ms	3 NS 0 A 0 MX	🔓 Insecure
2026-07-08 18:16:36	25388ms	3 NS 0 A 2 MX	🔓 Insecure
2026-06-22 13:56:46	766ms	3 NS 0 A 2 MX	❓ Unknown
2026-06-17 09:09:52	5521ms	3 NS 0 A 2 MX	🔓 Insecure