errelab.dk DNS records

🖥️ Nameservers2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
brit.ns.cloudflare.com	108.162.192.78 172.64.32.78 173.245.58.78 2606:4700:50::adf5:3a4e 2803:f800:50::6ca2:c04e 2a06:98c1:50::ac40:204e	brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jonah.ns.cloudflare.com	108.162.193.186 172.64.33.186 173.245.59.186 2606:4700:58::adf5:3bba 2803:f800:50::6ca2:c1ba 2a06:98c1:50::ac40:21ba	jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com jonah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.75.49	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.213.197	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:4b31	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:d5c5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.75.49,172.67.213.197 ech=AEX+DQBBiwAgACCoYEswi766snEM1Gp0ayYPqu2x9pZMVUAdRnjU1YoPeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4b31,2606:4700:3033::ac43:d5c5

📝 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

🔗 TLSA / DANE

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

🔐 DNSSEC106ms

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	2412729600
Primary NS (MNAME)	brit.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

42ms

A

46ms

MX

58ms

AAAA

41ms

TXT

202ms

CAA

54ms

HTTPS

51ms

TLSA

50ms

SOA

0ms

MTA-STS

67ms

DNSSEC

106ms

SRV

67ms

Total

550ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 22:47:06	550ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-20 20:35:40	1940ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-11 09:01:28	985ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-27 11:42:59	640ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-22 09:39:48	898ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 19:51:22	1169ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 15:58:48	450ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 18:14:39	489ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-20 15:03:29	840ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-19 01:05:34	1027ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 08:16:01	327ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-17 08:15:15	677ms	2 NS 2 A 0 MX	🔓 Insecure	View