pcb-guiden.dk DNS records

🖥️ Nameservers2 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records2 records 71ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.232.147.252	3600s	172-232-147-252.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.232.128.0/17	🇸🇪 Sweden	Stockholm
172.233.57.17	3600s	172-233-57-17.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.233.0.0/16	🇳🇱 The Netherlands	Amsterdam

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:3c09::f03c:94ff:fed1:f1bb	3600s	—	AS63949	Akamai Connected Cloud	2600:3c08:0:0:0:0:0:0/30	🇸🇪 Sweden	Stockholm
2600:3c0e::f03c:94ff:fed1:4ea	3600s	—	AS63949	Akamai Connected Cloud	2600:3c0e:0:0:0:0:0:0/32	🇳🇱 The Netherlands	Amsterdam

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 705ms

TXT Record
7tlr2kb3z20hbk305r2qctbp3zh021j7
c312986dc97840f3a3bf19c7696a9827
v=spf1 -all

✉️ SPF

Policy	Record (pcb-guiden.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.pcb-guiden.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.pcb-guiden.dk	m9Xkq7ik7-ugtsTLvpA4VmIyUvEnSNc5YC_e3bOHecI

🔗 TLSA / DANE

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

🔐 DNSSEC141ms

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

🏷️ SOA0ms

Field	Value
Serial	6869
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

71ms

A

71ms

MX

69ms

AAAA

69ms

TXT

705ms

CAA

77ms

HTTPS

81ms

TLSA

178ms

SOA

0ms

MTA-STS

126ms

DNSSEC

141ms

SRV

306ms

Total

1302ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 15:38:27	1302ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-30 02:16:21	1324ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-28 23:50:36	9548ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-27 21:08:14	17225ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-26 20:43:08	9640ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-25 05:37:57	10361ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-24 02:03:37	11153ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-22 23:38:00	6591ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-21 23:37:08	17639ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-20 23:27:55	1625ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-19 22:08:25	9977ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-18 21:46:41	2562ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-17 17:36:50	17512ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-16 05:56:51	5410ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-14 02:15:07	24921ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-12 10:24:00	5177ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-11 09:18:22	4332ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-09 22:02:22	4401ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-07 19:46:12	40834ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-29 01:37:55	9787ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-27 21:15:59	32789ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-26 20:44:24	4946ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-25 20:13:23	17376ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-24 19:51:27	25220ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-23 18:58:43	32745ms	2 NS 2 A 0 MX	🔒 Secure	View