klientbook.dk

📜 Historical scan 2026-10-08 06:36:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klientbook.dk is a .dk domain served by 2 nameservers (margo.ns.cloudflare.com, melina.ns.cloudflare.com). It was registered on 11 March 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). 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 54ms

Nameserver	IP addresses	PTR	ASN / ISP
margo.ns.cloudflare.com	108.162.195.144 162.159.44.144 172.64.35.144 2606:4700:58::a29f:2c90 2803:f800:50::6ca2:c390 2a06:98c1:50::ac40:2390	margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com margo.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melina.ns.cloudflare.com	108.162.194.184 162.159.38.184 172.64.34.184 2606:4700:50::a29f:26b8 2803:f800:50::6ca2:c2b8 2a06:98c1:50::ac40:22b8	melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.ns.cloudflare.com melina.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 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	300s	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.114.97.1
🔶 Autoconfig	188.114.97.1

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a06:98c1:3120::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—
2a06:98c1:3121::1	300s	—	AS13335	Cloudflare, Inc.	2a06:98c1:3120:0:0:0:0:0/46	—	—

🔐 HTTPS Records#

1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB1AAgACBhIWtxhsWhsdsRTzblb1SUpomuc4F6IkUqkGp9fFBhfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

1 records 257ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (klientbook.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.klientbook.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:7051335e789e4ddeb7b9b815d812975f@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#

11 records 54ms

Flags	Tag	Value
0	iodef	mailto:caa-report@dinnerbooking.com
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 2026-10-19 23:54:20

www	188.114.96.1 188.114.97.1 2606:4700:3031::ac43:9313 2606:4700:3037::6815:af3 (AS13335) (address records, no CNAME)
www vs bare domain	Same network klientbook.dk: 104.21.10.243 172.67.147.19 2606:4700:3031::ac43:9313 2606:4700:3037::6815:af3 (AS13335) www.klientbook.dk: 188.114.96.1 188.114.97.1 2606:4700:3031::ac43:9313 2606:4700:3037::6815:af3 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2416181917
Primary NS (MNAME)	margo.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 00:15:46

Field	Value
Registrar	Simply.com A/S
Registered	2005-03-11
Expires	2028-03-31 (528d)

🔗 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
bookbasic.dk	Simply.com A/S
dinerbooking.dk	Simply.com A/S
diningdays.dk	Simply.com A/S
dinnerboking.dk	Simply.com A/S
dinnerbooking.dk	Simply.com A/S
dinnerdays.dk	Simply.com A/S
dinnersaver.dk	Simply.com A/S
systembook.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

54ms

43ms

AAAA

44ms

TXT

257ms

CAA

54ms

HTTPS

47ms

TLSA

68ms

SOA

41ms

MTA-STS

69ms

DNSSEC

66ms

SRV

79ms

Total

584ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 23:54:20	1281ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-13 17:40:11	477ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-08 06:36:32 shown	584ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-30 16:11:31	872ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-29 16:05:12	1247ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 15:21:06	710ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 02:59:15	837ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-26 11:20:21	1281ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-21 04:54:02	9968ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-09 05:05:31	1975ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-09 23:41:46	1101ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-30 03:05:30	904ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-26 08:13:07	2011ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-23 04:18:24	1347ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-17 13:31:32	786ms	2 NS 2 A 0 MX	🔒 Secure