pf.dk

📜 Historical scan 2026-08-27 07:06:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pf.dk is a .dk domain served by 2 nameservers (brett.ns.cloudflare.com, gwen.ns.cloudflare.com). It was registered on 2 October 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.38.77.104 is hosted by IDDQD-AS (AS1835) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
brett.ns.cloudflare.com	108.162.193.76 172.64.33.76 173.245.59.76 2606:4700:58::adf5:3b4c 2803:f800:50::6ca2:c14c 2a06:98c1:50::ac40:214c	brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gwen.ns.cloudflare.com	108.162.192.160 172.64.32.160 173.245.58.160 2606:4700:50::adf5:3aa0 2803:f800:50::6ca2:c0a0 2a06:98c1:50::ac40:20a0	gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.ns.cloudflare.com gwen.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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.38.77.104	300s	pf.dtu.dk	AS1835	IDDQD-AS	192.38.0.0/17	🇩🇰 Denmark	Kongens Lyngby

📧 MX Records#

5 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.9.27 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a	rc-in-f27.1e100.net lr-in-x1a.1e100.net lr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4000:1025::1a	lcdels-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4001:c01::1b	lcdels-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.158.26 2404:6800:4001:c01::1a	so-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	172.253.158.27 2404:6800:4008:c01::1b	so-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	192.38.77.115

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

10 records 146ms

TXT Record
google-site-verification=0IAcGpqVBnkZhrkOwjorBvzBvtM_jdYM3WsB_COgY1c
google-site-verification=al1cq4wp5mUSDc4lOXXL_n1u_1Yi2yJMFoWpGEr5XnE
google-site-verification=AX0SDS4Jha9JwjR95Qn0WVocyY91E_sEr7SxAsKhe5s
google-site-verification=d2J7_-4-PkjTonkq1l7C621gs9a9OiqAg7kDy6vQptE
google-site-verification=mBBsm4usvo236eqMHe-P1oOu5ikpg59c2l6DheQXGR8
google-site-verification=nGAIEhsypJHKw3mTbEufGTnX_Ohmp5c42eM7-l9q6u4
google-site-verification=rZPLa5aBVa2Qff41fW2-PbHy9j9PR9ZqB4dSkfNutLw
google-site-verification=xFj4aCQ6HNqMy-v7HBwV9ugXWLOhm809rhq9m5shrGg
MS=ms53735359
v=spf1 a mx include:_spf.google.com include:mailmailmail.net -all

✉️ SPF#

Policy	Record (pf.dk)
-all (hard fail)	v=spf1 a mx include:_spf.google.com include:mailmailmail.net -all

📨 DMARC#

Policy	Record (_dmarc.pf.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:b6f4e4aeb60243449ef37e12e5e096ff@dmarc-reports.cloudflare.net,mailto:re+upmmqwxjyiz@dmarc.postmarkapp.com

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

11 records 35ms

Flags	Tag	Value
0	iodef	mailto:abuse@pf.dk
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 10:32:07

www	192.38.77.104 (AS1835) (address records, no CNAME)
www vs bare domain	Same network pf.dk: 192.38.77.104 (AS1835) www.pf.dk: 192.38.77.104 (AS1835)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit
google	—	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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

101ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2413265757
Primary NS (MNAME)	brett.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 09:33:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-10-02
Expires	2027-01-31 (105d)

🔗 Same registrant#

8 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
blivvektor.dk	Punktum dk A/S (direct)
danmarksbedstefredagsbar.dk	Punktum dk A/S (direct)
dtuårsfest.dk	Punktum dk A/S (direct)
erkaelderbarenaaben.dk	Punktum dk A/S (direct)
erkælderbarenåben.dk	Punktum dk A/S (direct)
pfcafeen.dk	Punktum dk A/S (direct)
pflan.dk	Punktum dk A/S (direct)
shuset.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

28ms

AAAA

38ms

TXT

146ms

CAA

35ms

HTTPS

35ms

TLSA

76ms

SOA

0ms

MTA-STS

57ms

DNSSEC

101ms

SRV

57ms

Total

861ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 10:32:07	799ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-15 09:09:25	783ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-14 08:52:32	892ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-08 02:29:44	1373ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-23 22:27:47	1035ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-13 16:05:44	1033ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 20:21:30	979ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 07:06:49 shown	861ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-19 21:56:20	2001ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-17 20:28:32	1935ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-09 18:06:49	9793ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-03 20:20:34	1733ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-21 22:56:44	10068ms	2 NS 1 A 5 MX	🔒 Secure
2026-07-11 08:16:12	10719ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-24 22:06:52	1059ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-22 07:40:32	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:42:28	1007ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-18 22:46:21	1718ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 19:40:06	1960ms	2 NS 1 A 5 MX	🔒 Secure