guideserviceregistry.dk DNS records

🖥️ Nameservers2 records 63ms

Nameserver	IP addresses	PTR	ASN / ISP
eric.ns.cloudflare.com	108.162.193.112 172.64.33.112 173.245.59.112 2606:4700:58::adf5:3b70 2803:f800:50::6ca2:c170 2a06:98c1:50::ac40:2170	eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pearl.ns.cloudflare.com	108.162.194.140 162.159.38.140 172.64.34.140 2606:4700:50::a29f:268c 2803:f800:50::6ca2:c28c 2a06:98c1:50::ac40:228c	pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com pearl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.108	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.67	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.guideserviceregistry.dk	149.33.15.195	—	AS51852 Private Layer INC
20	300s	mail.guideserviceregistry.dk	149.33.15.195	—	AS51852 Private Layer INC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.21.16.108
🔶 Autoconfig	172.67.167.67

🔷 AAAA Records (IPv6)2 records 60ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a743	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:106c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.108,172.67.167.67 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a743,2606:4700:3037::6815:106c

📝 TXT Records1 records 225ms

TXT Record
v=spf1 a mx ~all

✉️ SPF

Policy	Record (guideserviceregistry.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 DMARC

Policy	Record (_dmarc.guideserviceregistry.dk)
p=none (monitor only)	v=DMARC1; p=none; aspf=r; sp=none

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC108ms

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

🏷️ SOA0ms

Field	Value
Serial	2412257381
Primary NS (MNAME)	eric.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

63ms

A

72ms

MX

58ms

AAAA

60ms

TXT

225ms

CAA

44ms

HTTPS

46ms

TLSA

124ms

SOA

0ms

MTA-STS

72ms

DNSSEC

108ms

SRV

87ms

Total

1970ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:54:20	1970ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-26 16:35:26	871ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-15 09:24:33	2712ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-13 06:28:54	1076ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-26 02:01:29	9326ms	2 NS 2 A 2 MX	❓ Unknown	View
2026-07-10 11:01:05	1530ms	2 NS 2 A 2 MX	❓ Unknown	View
2026-07-06 20:01:59	4002ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-27 07:07:08	2626ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 10:04:28	1276ms	2 NS 2 A 2 MX	🔓 Insecure	View