kattekøbing.dk xn--kattekbing-5cb.dk

📜 Historical scan 2026-06-20 16:06:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kattekøbing.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 10 March 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.198.79.1 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by smtp.google.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

3 records 99ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 115ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.198.79.1	3600s	—	AS16509	Amazon.com, Inc.	216.198.79.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 127ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.250.110.26 142.250.110.27 172.253.157.27 2a00:1450:400c:c06::1a 2a00:1450:400c:c06::1a 2a00:1450:400c:c06::1b 2a00:1450:400c:c06::1b 2a00:1450:400c:c0d::1b 2a00:1450:400c:c23::1a 66.102.1.26 66.102.1.27	wf-in-f26.1e100.net wf-in-f27.1e100.net yubrupd-in-f27.1e100.net wb-in-f26.1e100.net wb-in-x1a.1e100.net wb-in-f27.1e100.net wb-in-x1b.1e100.net wf-in-f27.1e100.net yubrupd-in-f26.1e100.net wb-in-f26.1e100.net wb-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 585ms

TXT Record
ahrefs-site-verification_20d27d95b7e8c5aada5dfcb413e41c566436d6efc029812de9ba5c61e6a62724
google-site-verification=7VejDcIeAdSYvRNbDFUyciEYeHhD4lfoq8kXK7kMiLk
google-site-verification=niSne-aPAwNL4UJpjevQ2e_98h5C7t8NCbvO3UsIjIA
v=spf1 include:_spf.google.com include:_spf.mailersend.net include:_spf.maileroo.com -all

✉️ SPF#

Policy	Record (kattekøbing.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:_spf.mailersend.net include:_spf.maileroo.com -all

📨 DMARC#

Policy	Record (_dmarc.kattekøbing.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@data.firefungames.dk;

📬 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 16:12:31

www CNAME	72e56b134c1f7c16.vercel-dns-017.com (all on vercel-dns-017.com) → 216.150.1.129 216.150.16.129 (AS16509)
www vs bare domain	Same network kattekøbing.dk: 216.198.79.1 (AS16509) www.kattekøbing.dk: 216.150.1.129 216.150.16.129 (AS16509)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
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
google	—	RSA · ~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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

292ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxdomain

🏷️ SOA#

94ms

Field	Value
Serial	2026012500
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 22:14:30

Field	Value
Registrar	Simply.com A/S
Registered	2022-03-10
Expires	2027-03-09 (134d)

📋 WHOIS#

⏱️ Lookup Timing#

99ms

115ms

127ms

AAAA

126ms

TXT

585ms

CAA

124ms

HTTPS

126ms

TLSA

206ms

SOA

94ms

MTA-STS

206ms

DNSSEC

292ms

SRV

182ms

Total

1537ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 16:12:31	579ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-13 11:44:57	724ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-02 21:49:08	1270ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 20:18:50	572ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 08:26:37	891ms	3 NS 1 A 1 MX	🔓 Insecure
2026-07-03 02:59:00	860ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-28 02:58:57	696ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 16:06:02 shown	1537ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 12:28:09	2324ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:36:05	2921ms	3 NS 1 A 1 MX	🔒 Secure