busbooking.dk DNS records

🖥️ Nameservers2 records 90ms

Nameserver	IP addresses	PTR	ASN / ISP
danica.ns.cloudflare.com	108.162.194.187 162.159.38.187 172.64.34.187 2606:4700:50::a29f:26bb 2803:f800:50::6ca2:c2bb 2a06:98c1:50::ac40:22bb	danica.ns.cloudflare.com danica.ns.cloudflare.com danica.ns.cloudflare.com danica.ns.cloudflare.com danica.ns.cloudflare.com danica.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
elijah.ns.cloudflare.com	108.162.195.253 162.159.44.253 172.64.35.253 2606:4700:58::a29f:2cfd 2803:f800:50::6ca2:c3fd 2a06:98c1:50::ac40:23fd	elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com elijah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.66.40.74	300s	—	AS13335	Cloudflare, Inc.	172.66.40.0/21	—	—
172.66.43.182	300s	—	AS13335	Cloudflare, Inc.	172.66.40.0/21	—	—

📧 MX Records1 records 136ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	busbooking-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::b 2a01:111:f403:ca09::20 2a01:111:f403:ca09::28 52.101.68.29 52.101.68.36 52.101.73.30 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)2 records 79ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3108::ac42:284a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3108:0:0:0:0:0/48	—	—
2606:4700:3108::ac42:2bb6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3108:0:0:0:0:0/48	—	—

🔐 HTTPS Records1 records 112ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=172.66.40.74,172.66.43.182 ipv6hint=2606:4700:3108::ac42:284a,2606:4700:3108::ac42:2bb6

🔌 SRV Records1 records 209ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records5 records 383ms

TXT Record
3f90kekivtg5ciajsv2qjap1rk
apple-domain-verification=0iF45p5nRrClTzKL
google-site-verification=PzPa5sDvUUDLbYSepEZ-FZcZwoTTehAfESdfYvs3BWs
MS=ms16809227
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (busbooking.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.busbooking.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records10 records 89ms

Flags	Tag	Value
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

🔗 TLSA / DANE

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

🔐 DNSSEC238ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413580840
Primary NS (MNAME)	danica.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

90ms

A

119ms

MX

136ms

AAAA

79ms

TXT

383ms

CAA

89ms

HTTPS

112ms

TLSA

792ms

SOA

0ms

MTA-STS

197ms

DNSSEC

238ms

SRV

209ms

Total

2396ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 20:49:51	2396ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 23:45:55	1490ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-25 16:02:11	17717ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-18 01:59:35	9464ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-16 12:56:29	2192ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-04 15:26:06	1984ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-28 15:45:19	2594ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 17:57:29	1654ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-16 17:45:37	6785ms	2 NS 2 A 1 MX	🔓 Insecure	View