booken.dk DNS records

🖥️ Nameservers2 records 74ms

Nameserver	IP addresses	PTR	ASN / ISP
leonidas.ns.cloudflare.com	108.162.195.101 162.159.44.101 172.64.35.101 2606:4700:58::a29f:2c65 2803:f800:50::6ca2:c365 2a06:98c1:50::ac40:2365	leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com leonidas.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
princess.ns.cloudflare.com	108.162.194.17 162.159.38.17 172.64.34.17 2606:4700:50::a29f:2611 2803:f800:50::6ca2:c211 2a06:98c1:50::ac40:2211	princess.ns.cloudflare.com princess.ns.cloudflare.com princess.ns.cloudflare.com princess.ns.cloudflare.com princess.ns.cloudflare.com princess.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC358ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: failure

🏷️ SOA

✗ No SOA record found

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

74ms

A

286ms

MX

79ms

AAAA

72ms

TXT

763ms

CAA

321ms

HTTPS

302ms

TLSA

36ms

SOA

33ms

MTA-STS

110ms

DNSSEC

358ms

SRV

16037ms

Total

17575ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 10:41:39	17575ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 09:28:59	17348ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 09:10:33	11911ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 08:32:18	11929ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 07:33:16	23529ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 07:00:50	17006ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 10:24:08	4208ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 08:18:55	6722ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-14 04:53:08	39042ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 03:01:14	11467ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 21:54:03	5812ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 19:06:46	3198ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 15:44:33	5716ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 22:20:52	11395ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-06 09:00:47	4496ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 06:20:27	2773ms	2 NS 0 A 2 MX	🔓 Insecure	View
2026-07-28 01:10:48	589ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 00:39:50	2679ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 23:56:49	16573ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 23:50:58	728ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 23:03:03	722ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 22:40:13	654ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 20:12:00	2655ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 14:33:53	747ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 14:07:05	758ms	1 NS 0 A 0 MX	❓ Unknown	View