gertbjerregaard.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
art.ns.cloudflare.com	108.162.193.102 172.64.33.102 173.245.59.102 2606:4700:58::adf5:3b66 2803:f800:50::6ca2:c166 2a06:98c1:50::ac40:2166	art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com art.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
chloe.ns.cloudflare.com	108.162.192.85 172.64.32.85 173.245.58.85 2606:4700:50::adf5:3a55 2803:f800:50::6ca2:c055 2a06:98c1:50::ac40:2055	chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.19.199	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.153	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mxa.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC
10	300s	mxb.eu.mailgun.org	34.111.130.244	244.130.111.34.bc.googleusercontent.com	AS396982 Google LLC

🔷 AAAA Records (IPv6)2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:13c7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:bc99	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.19.199,172.67.188.153 ech=AEX+DQBBHQAgACCVKH0tapWKW1aDmmItLE41khRkYqidlTUBnmJguY6hAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:13c7,2606:4700:3034::ac43:bc99

📝 TXT Records1 records 155ms

TXT Record
v=spf1 include:mailgun.org ~all

✉️ SPF

Policy	Record (gertbjerregaard.dk)
~all (soft fail)	v=spf1 include:mailgun.org ~all

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.gertbjerregaard.dk	5A7lEBvSqMe57J9uCCHFlwCVpZeIO-V6HwsISf_BTsg
TXT	_acme-challenge.gertbjerregaard.dk	rIRzUIn6Xap1bL3ED_IrhKf-olTx0Pe2zQKbj8aUB5o

🔗 TLSA / DANE

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

🔐 DNSSEC109ms

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	2413117984
Primary NS (MNAME)	art.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-08-01 23:26:20

Field	Value
Registrar	Simply.com A/S
Registered	2013-03-14
Expires	2027-03-31 (209d)

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

30ms

MX

35ms

AAAA

41ms

TXT

155ms

CAA

29ms

HTTPS

32ms

TLSA

104ms

SOA

0ms

MTA-STS

47ms

DNSSEC

109ms

SRV

51ms

Total

652ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 00:06:58	652ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-24 15:14:40	10215ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-19 04:06:31	2536ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-01 23:19:42	1153ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-21 15:26:15	721ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 10:04:31	2983ms	2 NS 2 A 2 MX	🔓 Insecure	View