kathrinezollner.dk

📜 Historical scan 2026-08-21 14:37:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kathrinezollner.dk is a .dk domain served by 2 nameservers (kate.ns.cloudflare.com, woz.ns.cloudflare.com). It was registered on 6 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.75.17 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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 67ms

Nameserver	IP addresses	PTR	ASN / ISP
kate.ns.cloudflare.com	108.162.192.124 172.64.32.124 173.245.58.124 2606:4700:50::adf5:3a7c 2803:f800:50::6ca2:c07c 2a06:98c1:50::ac40:207c	kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com kate.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
woz.ns.cloudflare.com	108.162.193.150 172.64.33.150 173.245.59.150 2606:4700:58::adf5:3b96 2803:f800:50::6ca2:c196 2a06:98c1:50::ac40:2196	woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.ns.cloudflare.com woz.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 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.75.17	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.166.123	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1b	rd-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1a	lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt3.aspmx.l.google.com	172.253.148.26 2a00:1450:4025:4401::1b	yuskedq-in-f26.1e100.net yuskedq-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	alt4.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.166.123
🔶 Autoconfig	104.21.75.17

🔷 AAAA Records (IPv6)#

2 records 67ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:4b11	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:a67b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 80ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.75.17,172.67.166.123 ech=AEX+DQBBgAAgACCSfmw52kcNh0IKVgjx/gevgGDTEb3BjPC5elBu4i7qEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:4b11,2606:4700:3036::ac43:a67b

📝 TXT Records#

6 records 328ms

TXT Record
brevo-code:5bebba060fa2f32d8ae58e9b04cda86a
google-site-verification=L0lsetlwO5c_WTHNwiu3WmMqWIwXEEqb8-pNY13TmXU
google-site-verification=sJ8K8aCfhBsJS-CA3qNCs9KbmbmAHqKJ_Mei8JDdC1Y
google-site-verification=UEp1Z4sJUIaHv2k9IWKiq9lWBsbFhNh3ixHHP3JQZTM
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76yojh54Xu3uSbQ3JP0A7k8o8GutRF8zbFUA8n0ZH2y0cIEjMliXY4W4LwPA7m4q0ObmvSjhd63O9d8z1XkUBwIDAQAB
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (kathrinezollner.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.kathrinezollner.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-23 15:17:40

www	104.21.75.17 172.67.166.123 2606:4700:3036::6815:4b11 2606:4700:3036::ac43:a67b (AS13335) (address records, no CNAME)
www vs bare domain	Same network kathrinezollner.dk: 104.21.75.17 172.67.166.123 2606:4700:3036::6815:4b11 2606:4700:3036::ac43:a67b (AS13335) www.kathrinezollner.dk: 104.21.75.17 172.67.166.123 2606:4700:3036::6815:4b11 2606:4700:3036::ac43:a67b (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.kathrinezollner.dk	bg3VSQWf2ZL1S5v7L-SrYPwB3iMno9E9SQNJVYRpjig
TXT	_acme-challenge.kathrinezollner.dk	-w6PWyx1-iEL8NgQoSqBNokEoOpXsLvNHeC6tNrQPqQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

233ms

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	2412774312
Primary NS (MNAME)	kate.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-23 15:43:33

Field	Value
Registrar	Simply.com A/S
Registered	2022-04-06
Expires	2027-04-05 (161d)

🔗 Same registrant#

2 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
designbyzollner.dk	Simply.com A/S
zocon.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

67ms

74ms

77ms

AAAA

67ms

TXT

328ms

CAA

86ms

HTTPS

80ms

TLSA

115ms

SOA

0ms

MTA-STS

69ms

DNSSEC

233ms

SRV

139ms

Total

2168ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 15:17:39	2292ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-19 18:26:01	700ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-02 03:06:31	922ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-28 02:20:03	853ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 12:34:28	937ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-22 14:58:06	3294ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-21 14:37:59 shown	2168ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-20 14:16:13	10758ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-18 04:52:15	2878ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-17 03:12:38	9984ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-15 19:43:07	5065ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-02 09:31:25	9563ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-30 01:20:44	3513ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-08 14:33:13	2296ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-05 20:10:21	20861ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 14:40:35	1020ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-25 13:52:36	1010ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-22 01:37:05	720ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-18 00:05:19	3220ms	2 NS 2 A 5 MX	🔓 Insecure