errelab.dk

📜 Historical scan 2026-06-17 08:16:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

errelab.dk is a .dk domain served by 2 nameservers (brit.ns.cloudflare.com, jonah.ns.cloudflare.com). It was registered on 15 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.75.49 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 15ms

Nameserver	IP addresses	PTR	ASN / ISP
brit.ns.cloudflare.com	—	—	—
jonah.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 14ms

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

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 17ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:d5c5	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:4b31	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 14ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.75.49,172.67.213.197 ech=AEX+DQBBDgAgACDzCpMlW2zuKCEyF31MigmBsD2TewLMErZT4gaCsNerPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d5c5,2606:4700:3035::6815:4b31

📝 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 08:31:51

www	104.21.75.49 172.67.213.197 2606:4700:3030::6815:4b31 2606:4700:3033::ac43:d5c5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network errelab.dk: 104.21.75.49 172.67.213.197 2606:4700:3030::6815:4b31 2606:4700:3033::ac43:d5c5 (AS13335) www.errelab.dk: 104.21.75.49 172.67.213.197 2606:4700:3030::6815:4b31 2606:4700:3033::ac43:d5c5 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

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

🏷️ SOA#

15ms

Field	Value
Serial	2406797664
Primary NS (MNAME)	brit.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 18:30:21

Field	Value
Registrar	Ovh
Registered	2021-04-15
Expires	2027-04-30 (186d)

📋 WHOIS#

⏱️ Lookup Timing#

15ms

14ms

17ms

AAAA

17ms

TXT

44ms

CAA

18ms

HTTPS

14ms

TLSA

31ms

SOA

15ms

MTA-STS

17ms

DNSSEC

84ms

SRV

0ms

Total

327ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 08:31:50	366ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-09 17:59:53	421ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 22:47:06	550ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 20:35:40	1940ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-11 09:01:28	985ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 11:42:59	640ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 09:39:48	898ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 19:51:22	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 15:58:48	450ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 18:14:39	489ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 15:03:29	840ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 01:05:34	1027ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 08:16:01 shown	327ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 08:15:15	677ms	2 NS 2 A 0 MX	🔓 Insecure