kimtetzlaff.dk

📜 Historical scan 2026-08-09 14:30:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kimtetzlaff.dk is a .dk domain served by 2 nameservers (josh.ns.cloudflare.com, lisa.ns.cloudflare.com). It was registered on 29 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.51.208 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 53ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.208	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.185.228	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 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 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:33d0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:b9e4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 63ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.208,172.67.185.228 ech=AEX+DQBB7wAgACDvRZwvEQkkKaY2fFdWpLJRWAGStxogw24m9ddhtXtyJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:33d0,2606:4700:3037::ac43:b9e4

📝 TXT Records#

1 records 206ms

TXT Record
v=spf1 include:sendgrid.net ~all

✉️ SPF#

Policy	Record (kimtetzlaff.dk)
~all (soft fail)	v=spf1 include:sendgrid.net ~all

📨 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 2026-10-10 06:30:21

www	104.21.51.208 172.67.185.228 2606:4700:3031::6815:33d0 2606:4700:3037::ac43:b9e4 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kimtetzlaff.dk: 104.21.51.208 172.67.185.228 2606:4700:3031::6815:33d0 2606:4700:3037::ac43:b9e4 (AS13335) www.kimtetzlaff.dk: 104.21.51.208 172.67.185.228 2606:4700:3031::6815:33d0 2606:4700:3037::ac43:b9e4 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

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	2411710530
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 05:24:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-08-29
Expires	2030-08-31 (1411d)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

47ms

AAAA

37ms

TXT

206ms

CAA

52ms

HTTPS

63ms

TLSA

55ms

SOA

0ms

MTA-STS

69ms

DNSSEC

88ms

SRV

216ms

Total

952ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 05:00:30	1782ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 00:59:12	576ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:28:40	573ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 14:06:38	8982ms	2 NS 2 A 0 MX	❓ Unknown
2026-08-09 14:30:57 shown	952ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 02:03:08	1425ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-26 20:37:27	1754ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 07:13:14	1088ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 17:27:31	827ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 01:54:04	538ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 17:47:15	615ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 06:03:59	1062ms	2 NS 2 A 0 MX	🔓 Insecure