kaesteljensen.dk

📜 Historical scan 2026-08-16 05:47:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kaesteljensen.dk is a .dk domain served by 2 nameservers (ivan.ns.cloudflare.com, megan.ns.cloudflare.com). It was registered on 19 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.229.203.242 is hosted by Netnoerden ApS (AS216275) in Denmark. Mail is handled by webhotel18.webhosting.dk. The zone is not DNSSEC-signed, 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#

2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ivan.ns.cloudflare.com	108.162.193.120 172.64.33.120 173.245.59.120 2606:4700:58::adf5:3b78 2803:f800:50::6ca2:c178 2a06:98c1:50::ac40:2178	ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
megan.ns.cloudflare.com	108.162.192.197 172.64.32.197 173.245.58.197 2606:4700:50::adf5:3ac5 2803:f800:50::6ca2:c0c5 2a06:98c1:50::ac40:20c5	megan.ns.cloudflare.com megan.ns.cloudflare.com megan.ns.cloudflare.com megan.ns.cloudflare.com megan.ns.cloudflare.com megan.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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.229.203.242	300s	—	AS216275	Netnoerden ApS	91.229.203.0/24	🇩🇰 Denmark	Virum

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	webhotel18.webhosting.dk	157.250.160.38	webhotel18.webhosting.dk	AS3342 Cibicom A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.229.203.242
🔶 Autoconfig	91.229.203.242

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 202ms

TXT Record
v=spf1 include:webhotel18.webhosting.dk -all
WEAkRBB1fZacUDl67Dq7TKt7Ioi9ixMICVvEoDLn2kM

✉️ SPF#

Policy	Record (kaesteljensen.dk)
-all (hard fail)	v=spf1 include:webhotel18.webhosting.dk -all

📨 DMARC#

Policy	Record (_dmarc.kaesteljensen.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:kontakt@kaesteljensen.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 12:02:19

www	109.58.37.23 (AS44034) (address records, no CNAME)
www vs bare domain	Different networks kaesteljensen.dk: 91.229.203.242 (AS216275) www.kaesteljensen.dk: 109.58.37.23 (AS44034) (all like this)
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#

2 records 2043ms

Service / Owner	Type	Cert association
SMTP _25._tcp.webhotel18.webhosting.dk	DANE-EE · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…
SMTP _25._tcp.webhotel18.webhosting.dk	DANE-TA · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…

🔐 DNSSEC#

84ms

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	2412296524
Primary NS (MNAME)	ivan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-02 21:33:12

Field	Value
Registrar	1API GmbH
Registered	2013-02-19
Expires	2027-02-28 (127d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

52ms

34ms

AAAA

54ms

TXT

202ms

CAA

64ms

HTTPS

48ms

TLSA

2043ms

SOA

0ms

MTA-STS

53ms

DNSSEC

84ms

SRV

183ms

Total

2930ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:02:19	1229ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 21:23:06	3852ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 21:13:40	1715ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 20:53:34	3323ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 20:44:42	1988ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 19:33:17	2795ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 13:44:50	880ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 15:54:04	4527ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-21 10:06:17	1279ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-20 08:35:13	11806ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-16 05:47:43 shown	2930ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 16:11:43	1130ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-02 06:19:08	2823ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 09:22:09	2716ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 22:02:31	2735ms	2 NS 1 A 1 MX	🔓 Insecure