tetzlaffs.dk

📜 Historical scan 2026-07-31 10:24:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tetzlaffs.dk is a .dk domain served by 2 nameservers (josh.ns.cloudflare.com, lisa.ns.cloudflare.com). It was registered on 15 September 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 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 61ms

Nameserver	IP addresses	PTR	ASN / ISP
josh.ns.cloudflare.com	108.162.193.126 172.64.33.126 173.245.59.126 2606:4700:58::adf5:3b7e 2803:f800:50::6ca2:c17e 2a06:98c1:50::ac40:217e	josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com josh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.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 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	194.126.234.120
🔶 Autoconfig	194.126.234.120

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 60ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBMwAgACDH8H6B7bjRCpy8QTUIOz/2a/wgZzdjqTPr66/m0maHSwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 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 06:19:05

www	104.21.61.201 172.67.214.71 2606:4700:3034::6815:3dc9 2606:4700:3037::ac43:d647 (AS13335) (address records, no CNAME)
www vs bare domain	Same network tetzlaffs.dk: 104.21.61.201 172.67.214.71 2606:4700:3034::6815:3dc9 2606:4700:3037::ac43:d647 (AS13335) www.tetzlaffs.dk: 104.21.61.201 172.67.214.71 2606:4700:3034::6815:3dc9 2606:4700:3037::ac43:d647 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

140ms

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	2410910938
Primary NS (MNAME)	josh.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 23:16:34

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-09-15
Expires	2030-09-30 (1442d)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

62ms

AAAA

36ms

TXT

188ms

CAA

38ms

HTTPS

60ms

TLSA

50ms

SOA

0ms

MTA-STS

43ms

DNSSEC

140ms

SRV

90ms

Total

777ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 06:19:05	507ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 05:22:01	648ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 04:40:47	1060ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 13:34:54	639ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 21:41:01	597ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-31 10:24:48 shown	777ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-19 07:14:54	960ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 11:46:54	1064ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 01:05:12	724ms	2 NS 2 A 0 MX	🔓 Insecure