pern.dk

📜 Historical scan 2026-10-11 19:00:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

pern.dk is a .dk domain served by 2 nameservers (alexa.ns.cloudflare.com, michael.ns.cloudflare.com). It was registered on 29 July 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.4 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
alexa.ns.cloudflare.com	108.162.194.215 162.159.38.215 172.64.34.215 2606:4700:50::a29f:26d7 2803:f800:50::6ca2:c2d7 2a06:98c1:50::ac40:22d7	alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
michael.ns.cloudflare.com	108.162.195.12 162.159.44.12 172.64.35.12 2606:4700:58::a29f:2c0c 2803:f800:50::6ca2:c30c 2a06:98c1:50::ac40:230c	michael.ns.cloudflare.com michael.ns.cloudflare.com michael.ns.cloudflare.com michael.ns.cloudflare.com michael.ns.cloudflare.com michael.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.4	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.202.195	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b 64.233.164.26	lm-in-x1b.1e100.net lm-in-f27.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	300s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:cac3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4d04	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.77.4,172.67.202.195 ech=AEX+DQBBvgAgACAnc+9IO/WWQSMj7W2mLvaFlY3UbvRlOsLeK+qbQ6pgVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:cac3,2606:4700:3037::6815:4d04

📝 TXT Records#

2 records 190ms

TXT Record
google-site-verification=TyvLTvpxv7xk_R4Es8s-69aR0SaNezn_3YkJ3pkJbac
regery-site-verification=1b962e26-242e-42ef-a90f-29ccb9141a92

✉️ 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 2026-10-16 00:02:25

www	104.21.77.4 172.67.202.195 2606:4700:3031::ac43:cac3 2606:4700:3037::6815:4d04 (AS13335) (address records, no CNAME)
www vs bare domain	Same network pern.dk: 104.21.77.4 172.67.202.195 2606:4700:3031::ac43:cac3 2606:4700:3037::6815:4d04 (AS13335) www.pern.dk: 104.21.77.4 172.67.202.195 2606:4700:3031::ac43:cac3 2606:4700:3037::6815:4d04 (AS13335)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

67ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2417158790
Primary NS (MNAME)	alexa.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 21:44:25

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2004-07-29
Expires	2027-07-31 (283d)

🔗 Same registrant#

1 domain

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
bettersuspension.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

36ms

51ms

AAAA

51ms

TXT

190ms

CAA

33ms

HTTPS

43ms

TLSA

137ms

SOA

39ms

MTA-STS

45ms

DNSSEC

67ms

SRV

75ms

Total

737ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 00:02:25	2497ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-14 21:28:08	827ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-11 19:00:37 shown	737ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-09 13:10:27	1071ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-08 11:56:51	1155ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-06 04:50:52	1747ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-02 04:27:20	1019ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-01 04:16:36	920ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-23 17:57:30	986ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-19 23:13:57	2486ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-11 13:29:56	2174ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-04 06:05:20	751ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-28 04:09:57	1187ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-20 07:10:19	2029ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-18 02:59:18	9806ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-15 06:19:02	2387ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-14 00:52:23	1868ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-12 02:08:02	9211ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-09 20:55:23	9605ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-23 16:08:14	2191ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-21 20:00:25	10460ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-20 07:38:40	2173ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-14 21:53:39	3725ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-08 20:29:43	2057ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-07 03:39:14	1525ms	2 NS 2 A 7 MX	🔒 Secure