dfens.dk

📜 Historical scan 2026-06-20 03:03:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dfens.dk is a .dk domain served by 2 nameservers (fay.ns.cloudflare.com, oswald.ns.cloudflare.com). It was registered on 14 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.201.1.153 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 204ms

Nameserver	IP addresses	PTR	ASN / ISP
fay.ns.cloudflare.com	108.162.192.115 172.64.32.115 173.245.58.115 2606:4700:50::adf5:3a73 2803:f800:50::6ca2:c073 2a06:98c1:50::ac40:2073	fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com fay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
oswald.ns.cloudflare.com	108.162.193.218 172.64.33.218 173.245.59.218 2606:4700:58::adf5:3bda 2803:f800:50::6ca2:c1da 2a06:98c1:50::ac40:21da	oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com oswald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 170ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
138.201.1.153	300s	dns2.zernsee.com	AS24940	Hetzner Online GmbH	138.201.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

5 records 164ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	192.178.211.27 2404:6800:4000:1025::1b	lcbomp-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	dfens.dk → 138.201.1.153
🔶 Autoconfig	dfens.dk → 138.201.1.153

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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 2026-10-09 04:31:37

www	138.201.1.153 (AS24940) (address records, no CNAME)
www vs bare domain	Same network dfens.dk: 138.201.1.153 (AS24940) www.dfens.dk: 138.201.1.153 (AS24940)
Wildcard	Yes: any name under the zone resolves

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.dfens.dk	dfens.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

1287ms

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

🏷️ SOA#

628ms

Field	Value
Serial	2405910747
Primary NS (MNAME)	fay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 20:22:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-01-14
Expires	2027-01-31 (106d)

🔗 Same registrant#

3 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
d-fens.dk	Punktum dk A/S (direct)
netsplit.dk	Punktum dk A/S (direct)
you-and-me.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

204ms

170ms

164ms

AAAA

162ms

TXT

1580ms

CAA

192ms

HTTPS

196ms

TLSA

305ms

SOA

628ms

MTA-STS

773ms

DNSSEC

1287ms

SRV

756ms

Total

11961ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 04:31:37	683ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-30 13:50:25	672ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-29 15:07:22	3785ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-21 17:26:44	1558ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-11 19:19:59	1682ms	2 NS 1 A 5 MX	🔓 Insecure
2026-09-03 07:54:58	1470ms	2 NS 1 A 5 MX	🔓 Insecure
2026-08-01 12:29:41	3380ms	2 NS 1 A 5 MX	🔓 Insecure
2026-07-09 05:52:45	1347ms	2 NS 1 A 5 MX	❓ Unknown
2026-06-26 07:41:54	2336ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-20 05:36:13	1191ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-20 03:03:31 shown	11961ms	2 NS 1 A 5 MX	🔓 Insecure
2026-06-17 02:35:54	2644ms	2 NS 1 A 5 MX	🔓 Insecure