efth.dk

📜 Historical scan 2026-09-17 01:36:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

efth.dk is a .dk domain served by 2 nameservers (ns1.bolignet.dk, ns2.bolignet.dk). It was registered on 17 January 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 79.142.224.47 is hosted by Bolignet A/s (AS44134) in Denmark. Mail is handled by efth-dk.mail.protection.outlook.com. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bolignet.dk	2a02:2190:1:1::29 79.142.224.41	— 79.142.224.41.prod.bolignet.dk	AS44134 Bolignet A/s AS44134 Bolignet A/s
ns2.bolignet.dk	2a02:2190:1:1::2a 79.142.224.42	— 79.142.224.42.prod.bolignet.dk	AS44134 Bolignet A/s AS44134 Bolignet A/s

🌍 A Records#

2 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
79.142.224.47	86400s	79.142.224.47.prod.bolignet.dk	AS44134	Bolignet A/s	79.142.224.0/20	🇩🇰 Denmark	Brønshøj
79.142.224.48	86400s	79.142.224.48.prod.bolignet.dk	AS44134	Bolignet A/s	79.142.224.0/20	🇩🇰 Denmark	Brønshøj

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	86400s	efth-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::a 2a01:111:f403:ca21::8 2a01:111:f403:ca21::c 52.101.185.114 52.101.209.28 52.101.209.31 52.101.68.18	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db4pr02cu00302.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)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2190:1:1::2f	3600s	—	AS44134	Bolignet A/s	2a02:2190:0:0:0:0:0:0/29	🇩🇰 Denmark	Copenhagen
2a02:2190:1:1::30	3600s	—	AS44134	Bolignet A/s	2a02:2190:0:0:0:0:0:0/29	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 207ms

TXT Record
MS=ms63603040
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (efth.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 2026-10-08 05:20:44

www CNAME	proxy.bolignet.dk (all on bolignet.dk) → 79.142.224.47 79.142.224.48 2a02:2190:1:1::2f 2a02:2190:1:1::30 (AS44134)
www vs bare domain	Same network efth.dk: 79.142.224.47 79.142.224.48 2a02:2190:1:1::2f 2a02:2190:1:1::30 (AS44134) www.efth.dk: 79.142.224.47 79.142.224.48 2a02:2190:1:1::2f 2a02:2190:1:1::30 (AS44134)
Wildcard	No

🔎 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#

9074ms

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

🏷️ SOA#

0ms

Field	Value
Serial	202201171
Primary NS (MNAME)	ns1.bolignet.dk
Responsible (RNAME)	drift@bolignet.dk
Refresh	21600s
Retry	3600s
Expire	86400s
Minimum (neg-cache TTL)	28800s

📋 Registration#

WHOIS fetched 2026-10-16 09:20:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-01-17
Expires	2028-01-16 (456d)

🔗 Same registrant#

5 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
ab-hammelstrupvej.dk	Punktum dk A/S (direct)
bolignet.dk	Punktum dk A/S (direct)
bolignetmail.dk	Punktum dk A/S (direct)
mitbolignet.dk	Punktum dk A/S (direct)
wimo.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

52ms

42ms

AAAA

42ms

TXT

207ms

CAA

54ms

HTTPS

42ms

TLSA

310ms

SOA

0ms

MTA-STS

67ms

DNSSEC

9074ms

SRV

61ms

Total

10083ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 03:38:06	1318ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 01:36:08 shown	10083ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 16:24:37	1165ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 06:05:19	2755ms	2 NS 2 A 1 MX	🔓 Insecure