fejler.dk

📜 Historical scan 2026-09-20 15:50:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fejler.dk is a .dk domain served by 2 nameservers (kellen.ns.cloudflare.com, margot.ns.cloudflare.com). It was registered on 28 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.242 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 142ms

Nameserver	IP addresses	PTR	ASN / ISP
kellen.ns.cloudflare.com	108.162.195.160 162.159.44.160 172.64.35.160 2606:4700:58::a29f:2ca0 2803:f800:50::6ca2:c3a0 2a06:98c1:50::ac40:23a0	kellen.ns.cloudflare.com kellen.ns.cloudflare.com kellen.ns.cloudflare.com kellen.ns.cloudflare.com kellen.ns.cloudflare.com kellen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
margot.ns.cloudflare.com	108.162.194.167 162.159.38.167 172.64.34.167 2606:4700:50::a29f:26a7 2803:f800:50::6ca2:c2a7 2a06:98c1:50::ac40:22a7	margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.ns.cloudflare.com margot.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 144ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.242	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.41	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 109ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 114ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:27f2	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:ac29	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 115ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.242,172.67.172.41 ech=AEX+DQBBwAAgACBtHR+8yyn0K/W24fwExKLHI26BypVYP3jqJAYGOhMTXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:27f2,2606:4700:3033::ac43:ac29

📝 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 2026-10-08 01:04:39

www	188.114.96.1 188.114.97.1 2606:4700:3032::6815:27f2 2606:4700:3033::ac43:ac29 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fejler.dk: 104.21.39.242 172.67.172.41 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.fejler.dk: 188.114.96.1 188.114.97.1 2606:4700:3032::6815:27f2 2606:4700:3033::ac43:ac29 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

201ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415188750
Primary NS (MNAME)	kellen.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 11:55:09

Field	Value
Registrar	ONE.COM A/S
Registered	2026-02-28
Expires	2027-02-27 (133d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
altså.dk	ONE.COM A/S
dinapi.dk	Punktum dk A/S (direct)
e-sale.dk	Punktum dk A/S (direct)
ekstremit.dk	Punktum dk A/S (direct)
extreme-insight.dk	Punktum dk A/S (direct)
x-i.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

142ms

144ms

109ms

AAAA

114ms

TXT

232ms

CAA

129ms

HTTPS

115ms

TLSA

85ms

SOA

0ms

MTA-STS

144ms

DNSSEC

201ms

SRV

132ms

Total

1029ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 01:04:39	1186ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 15:50:39 shown	1029ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 04:17:04	523ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-19 07:56:12	9757ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 08:23:08	1519ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 12:21:55	857ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 03:49:40	2762ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 22:17:44	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 16:25:28	489ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:01:06	1631ms	2 NS 2 A 0 MX	🔓 Insecure