fedtekarl.dk

📜 Historical scan 2026-09-29 12:28:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fedtekarl.dk is a .dk domain served by 2 nameservers (brad.ns.cloudflare.com, ryleigh.ns.cloudflare.com). It was registered on 18 June 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.34.122 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
brad.ns.cloudflare.com	108.162.193.105 172.64.33.105 173.245.59.105 2606:4700:58::adf5:3b69 2803:f800:50::6ca2:c169 2a06:98c1:50::ac40:2169	brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ryleigh.ns.cloudflare.com	108.162.194.198 162.159.38.198 172.64.34.198 2606:4700:50::a29f:26c6 2803:f800:50::6ca2:c2c6 2a06:98c1:50::ac40:22c6	ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.ns.cloudflare.com ryleigh.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.34.122	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.198	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

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

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:227a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:ccc6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.34.122,172.67.204.198 ech=AEX+DQBBiQAgACDSoUSCKbTK2Y586elmPjHcwrOx3/uVl4ncEWQ0qXq6fQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:227a,2606:4700:3037::ac43:ccc6

📝 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 06:12:57

www	104.21.34.122 172.67.204.198 2606:4700:3035::6815:227a 2606:4700:3037::ac43:ccc6 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fedtekarl.dk: 104.21.34.122 172.67.204.198 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.fedtekarl.dk: 104.21.34.122 172.67.204.198 2606:4700:3035::6815:227a 2606:4700:3037::ac43:ccc6 (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.fedtekarl.dk	gYdjmcs-j9e0qJ8g1GNPZthadnBoTvPcSjQv4ZsgITc
TXT	_acme-challenge.fedtekarl.dk	h0tiFaq6KDi86ICbz9xuYEKv5ItGzNsu51NwBTKVagc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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	2416130082
Primary NS (MNAME)	brad.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 06:16:50

Field	Value
Registrar	ONE.COM A/S
Registered	2015-06-18
Expires	2027-06-30 (252d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

33ms

47ms

AAAA

30ms

TXT

177ms

CAA

40ms

HTTPS

50ms

TLSA

76ms

SOA

0ms

MTA-STS

55ms

DNSSEC

118ms

SRV

59ms

Total

1261ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 02:49:47	574ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 12:35:55	1680ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 12:28:29 shown	1261ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 05:40:07	859ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 23:15:10	1795ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 22:27:11	1383ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 10:18:35	821ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-15 17:56:43	857ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-01 22:47:33	1190ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 04:56:19	989ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 00:39:19	445ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 09:38:09	578ms	2 NS 2 A 0 MX	🔓 Insecure