sennenhund.dk

📜 Historical scan 2026-09-23 04:03:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sennenhund.dk is a .dk domain served by 2 nameservers (colette.ns.cloudflare.com, cullen.ns.cloudflare.com). It was registered on 6 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.141 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.services. 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
colette.ns.cloudflare.com	108.162.194.28 162.159.38.28 172.64.34.28 2606:4700:50::a29f:261c 2803:f800:50::6ca2:c21c 2a06:98c1:50::ac40:221c	colette.ns.cloudflare.com colette.ns.cloudflare.com colette.ns.cloudflare.com colette.ns.cloudflare.com colette.ns.cloudflare.com colette.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
cullen.ns.cloudflare.com	108.162.195.91 162.159.44.91 172.64.35.91 2606:4700:58::a29f:2c5b 2803:f800:50::6ca2:c35b 2a06:98c1:50::ac40:235b	cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.ns.cloudflare.com cullen.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.141	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.206	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mx.services	185.234.178.200 185.234.178.206 185.234.178.208 185.234.178.212 185.234.178.216 2a0c:a80:0:b2c8::1 2a0c:a80:0:b2ce::1 2a0c:a80:0:b2d0::1 2a0c:a80:0:b2d4::1 2a0c:a80:0:b2d8::1	mail-mx-19-x178n200.default-host.net mail-mx-22-x178n206.default-host.net mail-mx-20-x178n208.default-host.net mail-mx-21-x178n212.default-host.net mail-mx-23-x178n216.default-host.net mail-mx-19-x178n200.default-host.net mail-mx-22-x178n206.default-host.net mail-mx-20-x178n208.default-host.net mail-mx-21-x178n212.default-host.net mail-mx-23-x178n216.default-host.net	AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD AS200000 Hosting Ukraine LTD

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:38d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:82ce	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.141,172.67.130.206 ech=AEX+DQBBAwAgACDR6C0EIgth7qTdbBlyD93XQxMABSvTVSfNSdtMxImCWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:38d,2606:4700:3033::ac43:82ce

📝 TXT Records#

1 records 177ms

TXT Record
adm-verify-domain-738942

✉️ 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 18:06:44

www	104.21.42.118 172.67.161.216 2606:4700:3031::ac43:a1d8 2606:4700:3032::6815:2a76 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sennenhund.dk: 104.21.42.118 172.67.161.216 2606:4700:3031::ac43:a1d8 2606:4700:3032::6815:2a76 (AS13335) www.sennenhund.dk: 104.21.42.118 172.67.161.216 2606:4700:3031::ac43:a1d8 2606:4700:3032::6815:2a76 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

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	2415527765
Primary NS (MNAME)	colette.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 18:30:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-04-06
Expires	2027-04-05 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

31ms

32ms

AAAA

32ms

TXT

177ms

CAA

36ms

HTTPS

44ms

TLSA

337ms

SOA

0ms

MTA-STS

56ms

DNSSEC

111ms

SRV

63ms

Total

1627ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 18:06:44	630ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-26 16:14:15	576ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 05:37:05	717ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 04:03:45 shown	1627ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 00:47:31	648ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-13 06:14:54	953ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 06:11:44	761ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 07:18:03	977ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 21:44:40	5971ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 06:26:30	1128ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:27:45	650ms	2 NS 2 A 0 MX	🔓 Insecure