efnet.dk

📜 Historical scan 2026-06-17 06:00:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

efnet.dk is a .dk domain served by 2 nameservers (ns.forsmark.dk, ns.thedump.dk). It was registered on 1 June 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.efnet.dk. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 94ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.forsmark.dk	—	—	—
ns.thedump.dk	—	—	—

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 92ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.efnet.dk	87.72.114.133	agnosis.thedump.dk	AS15516 DKTV A/S

🔷 AAAA Records (IPv6)#

1 records 603ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:120:6381::3	—	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-18 04:58:12

www	NXDOMAIN
www vs bare domain	www does not resolve efnet.dk: 2a01:4f8:120:6381::3 (AS24940) www.efnet.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1088ms

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#

94ms

Field	Value
Serial	2024061100
Primary NS (MNAME)	ns.thedump.dk
Responsible (RNAME)	ping@thedump.dk
Refresh	86400s
Retry	86400s
Expire	86400s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 23:22:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-06-01
Expires	2029-08-31 (1047d)

🔗 Same registrant#

11 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
2cb.dk	Punktum dk A/S (direct)
bajser.dk	Punktum dk A/S (direct)
dotdotslashatdotdotatdotdot.dk	Punktum dk A/S (direct)
frebar.dk	Punktum dk A/S (direct)
ketamin.dk	Punktum dk A/S (direct)
methamphetamine.dk	Punktum dk A/S (direct)
psilocybin.dk	Punktum dk A/S (direct)
psytrance.dk	Punktum dk A/S (direct)
psyworld.dk	Punktum dk A/S (direct)
ristet.dk	Punktum dk A/S (direct)
shroomz.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

94ms

96ms

92ms

AAAA

603ms

TXT

1141ms

CAA

92ms

HTTPS

604ms

TLSA

3720ms

SOA

94ms

MTA-STS

95ms

DNSSEC

1088ms

SRV

0ms

Total

5080ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-23 02:25:06	10400ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-27 20:58:16	5297ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-24 19:14:59	16685ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-15 21:11:41	25257ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-22 15:15:28	5379ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-21 21:32:09	1190ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 12:07:33	5668ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 06:21:32	12996ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 06:14:45	1429ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 06:06:00	1287ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-17 06:00:28 shown	5080ms	2 NS 0 A 1 MX	🔓 Insecure