kim-tetzlaff.dk

📜 Historical scan 2026-08-03 16:36:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kim-tetzlaff.dk is a .dk domain served by 2 nameservers (owen.ns.cloudflare.com, zara.ns.cloudflare.com). It was registered on 22 August 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.85.20 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by kimtetzlaff-dk0i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 138ms

Nameserver	IP addresses	PTR	ASN / ISP
owen.ns.cloudflare.com	108.162.193.219 172.64.33.219 173.245.59.219 2606:4700:58::adf5:3bdb 2803:f800:50::6ca2:c1db 2a06:98c1:50::ac40:21db	owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com owen.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zara.ns.cloudflare.com	108.162.192.148 172.64.32.148 173.245.58.148 2606:4700:50::adf5:3a94 2803:f800:50::6ca2:c094 2a06:98c1:50::ac40:2094	zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 91ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.85.20	300s	nlsh04.h4r-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 141ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	kimtetzlaff-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::2 2a01:111:f403:ca04::c 2a01:111:f403:ca09::4 52.101.68.15 52.101.73.1 52.101.73.22 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du2pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

1 records 135ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:3a00:3020::1	300s	nlsh04.h4r-infra.net	AS59795	PerfGrid	2a09:3a00:3000:0:0:0:0:0/40	🇳🇱 The Netherlands	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 199ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

4 records 369ms

TXT Record
klaviyo-site-verification=USrX4Q
MS=ms47366268
openai-domain-verification=dv-qU9EuLIlGdI7fbNnaFxSN1kx
v=spf1 include:spf.protection.outlook.com include:_spf.mailspamprotection.com include:sendgrid.net ~all

✉️ SPF#

Policy	Record (kim-tetzlaff.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_spf.mailspamprotection.com include:sendgrid.net ~all

📨 DMARC#

Policy	Record (_dmarc.kim-tetzlaff.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:b6904f47bc114ff5bbdf8c2c4f705629@dmarc-reports.cloudflare.net;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records 142ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 20:20:31

www	213.184.85.20 2a09:3a00:3020::1 (AS59795) (address records, no CNAME)
www vs bare domain	Same network kim-tetzlaff.dk: 213.184.85.20 2a09:3a00:3020::1 (AS59795) www.kim-tetzlaff.dk: 213.184.85.20 2a09:3a00:3020::1 (AS59795)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.kim-tetzlaff.dk	4554ce9b-9c2b-4ac9-92be-eba8ea09a9a4.auth.acme-challenge.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

161ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2410799104
Primary NS (MNAME)	owen.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 20:54:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-08-22
Expires	2030-08-31 (1408d)

🔗 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
chritzgo.dk	Punktum dk A/S (direct)
danskyogauddannelse.dk	Punktum dk A/S (direct)
ktjmedia.dk	Punktum dk A/S (direct)
løvstikkevej.dk	Punktum dk A/S (direct)
victortetzlaff.dk	Simply.com A/S
vores-ejendom.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

138ms

91ms

141ms

AAAA

135ms

TXT

369ms

CAA

142ms

HTTPS

126ms

TLSA

863ms

SOA

0ms

MTA-STS

101ms

DNSSEC

161ms

SRV

199ms

Total

2415ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 20:20:31	3410ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-10 11:04:10	2841ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 01:52:51	1033ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 09:48:54	1757ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 09:05:43	1820ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 19:47:52	2579ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 15:24:21	1615ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 21:17:14	2225ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 19:19:23	10197ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 16:45:20	1589ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 02:09:35	10026ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 16:36:54 shown	2415ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 23:18:15	3165ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 14:48:24	2833ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 12:18:53	1985ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-30 05:37:50	2051ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 02:53:15	906ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 19:16:15	1309ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:15:29	2531ms	2 NS 1 A 1 MX	🔒 Secure