erdetonsdag.dk

📜 Historical scan 2026-07-01 23:56:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erdetonsdag.dk is a .dk domain served by 2 nameservers (brenna.ns.cloudflare.com, tanner.ns.cloudflare.com). It was registered on 9 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.15.238 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 71ms

Nameserver	IP addresses	PTR	ASN / ISP
brenna.ns.cloudflare.com	108.162.194.176 162.159.38.176 172.64.34.176 2606:4700:50::a29f:26b0 2803:f800:50::6ca2:c2b0 2a06:98c1:50::ac40:22b0	brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tanner.ns.cloudflare.com	108.162.195.97 162.159.44.97 172.64.35.97 2606:4700:58::a29f:2c61 2803:f800:50::6ca2:c361 2a06:98c1:50::ac40:2361	tanner.ns.cloudflare.com tanner.ns.cloudflare.com tanner.ns.cloudflare.com tanner.ns.cloudflare.com tanner.ns.cloudflare.com tanner.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.15.238	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.208.161	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:fee	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3030::ac43:d0a1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.15.238,172.67.208.161 ech=AEX+DQBBFgAgACCqLV43FeUeqOjID2Vs0XGeDKt8eTBcGZ/6g0ITmkfYewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:fee,2606:4700:3030::ac43:d0a1

📝 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 2026-10-15 09:21:29

www	104.21.15.238 172.67.208.161 2606:4700:3030::6815:fee 2606:4700:3030::ac43:d0a1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network erdetonsdag.dk: 104.21.15.238 172.67.208.161 2606:4700:3030::6815:fee 2606:4700:3030::ac43:d0a1 (AS13335) www.erdetonsdag.dk: 104.21.15.238 172.67.208.161 2606:4700:3030::6815:fee 2606:4700:3030::ac43:d0a1 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

134ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2406392894
Primary NS (MNAME)	brenna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 02:20:37

Field	Value
Registrar	Simply.com A/S
Registered	2021-11-09
Expires	2026-11-08 (21d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

48ms

79ms

AAAA

40ms

TXT

195ms

CAA

70ms

HTTPS

49ms

TLSA

44ms

SOA

44ms

MTA-STS

99ms

DNSSEC

134ms

SRV

88ms

Total

933ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 01:52:19	7747ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 01:19:32	411ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 05:22:01	9628ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 12:46:36	909ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-31 11:27:32	797ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-01 23:56:13 shown	933ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 08:09:53	1138ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 08:08:44	6477ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 08:00:54	429ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 08:00:45	399ms	2 NS 2 A 0 MX	🔓 Insecure