kaestel.dk

📜 Historical scan 2026-10-08 12:29:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kaestel.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 12 May 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.104.140.184 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 3 more. 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#

3 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.104.140.184	3600s	li1656-184.members.linode.com	AS63949	Akamai Connected Cloud	172.104.128.0/18	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

5 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3545s	ASPMX.L.GOOGLE.COM	2a00:1450:4010:c20::1b 74.125.131.26	yulppbn-in-f27.1e100.net lu-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3545s	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	3545s	ALT2.ASPMX.L.GOOGLE.COM	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3545s	ALT3.ASPMX.L.GOOGLE.COM	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3545s	ALT4.ASPMX.L.GOOGLE.COM	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7e01::f03c:92ff:feaa:7548	3600s	—	AS63949	Akamai Connected Cloud	2a01:7e00:0:0:0:0:0:0/30	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 113ms

TXT Record
v=spf1 include:_spf.google.com -all

✉️ SPF#

Policy	Record (kaestel.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.kaestel.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:martin@kaestel.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 2026-10-09 13:52:32

www	193.234.88.230 2a0f:85c1:e41::112 (AS201061) (address records, no CNAME)
www vs bare domain	Same network kaestel.dk: 193.234.88.230 2a0f:85c1:e41::112 (AS201061) www.kaestel.dk: 193.234.88.230 2a0f:85c1:e41::112 (AS201061)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

118ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026100802
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-17 11:22:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-05-12
Expires	2029-06-30 (984d)

🔗 Same registrant#

8 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
bodals.dk	Punktum dk A/S (direct)
derfindesenandenvej.dk	Punktum dk A/S (direct)
dorthetorp.dk	Punktum dk A/S (direct)
himmelmekanik.dk	Punktum dk A/S (direct)
kæstel.dk	Punktum dk A/S (direct)
parentnode.dk	Punktum dk A/S (direct)
rxk.dk	Punktum dk A/S (direct)
think.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

37ms

30ms

AAAA

36ms

TXT

113ms

CAA

38ms

HTTPS

40ms

TLSA

518ms

SOA

42ms

MTA-STS

57ms

DNSSEC

118ms

SRV

46ms

Total

1407ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 13:52:31	2794ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-08 12:29:33 shown	1407ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-27 05:03:26	747ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-04 07:35:07	586ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-24 15:38:54	1756ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-17 21:50:22	2957ms	3 NS 1 A 5 MX	🔒 Secure