preben-stub.dk DNS records

🖥️ Nameservers2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
carl.ns.cloudflare.com	108.162.193.106 172.64.33.106 173.245.59.106 2606:4700:58::adf5:3b6a 2803:f800:50::6ca2:c16a 2a06:98c1:50::ac40:216a	carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
eva.ns.cloudflare.com	108.162.192.114 172.64.32.114 173.245.58.114 2606:4700:50::adf5:3a72 2803:f800:50::6ca2:c072 2a06:98c1:50::ac40:2072	eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com eva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.52	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.143.110	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4734	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:8f6e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.52,172.67.143.110 ech=AEX+DQBBigAgACCAVYyCJ8sy3bK1L3NV7KFkFP55BuKgdvR30PNWOzN8aAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4734,2606:4700:3034::ac43:8f6e

📝 TXT Records

📝

No TXT records found

✉️ 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.preben-stub.dk	AInCS4jH0q0Mky4DKa_txDSCTjYxSvoFPftWqV8p5sk
TXT	_acme-challenge.preben-stub.dk	NSaZamOu0WcqI0fUrWZXXqmiCO4hkRGmzZg0XApCBvY
TXT	_acme-challenge.preben-stub.dk	fEvkh8oS5DiKq2AbYCcpwD931YYtCK0-rqyarAuFIsY

🔗 TLSA / DANE

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

🔐 DNSSEC102ms

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	2413819311
Primary NS (MNAME)	carl.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

29ms

A

29ms

MX

33ms

AAAA

29ms

TXT

148ms

CAA

29ms

HTTPS

38ms

TLSA

38ms

SOA

0ms

MTA-STS

44ms

DNSSEC

102ms

SRV

45ms

Total

1037ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 17:11:32	1037ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-09-01 00:32:15	1791ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-26 21:51:05	529ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-21 08:01:14	5182ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-12 14:32:17	851ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 05:52:44	913ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 05:47:32	1149ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 15:06:33	586ms	2 NS 2 A 0 MX	🔓 Insecure	View