bookingsuite.dk
Last scanned: 2026-06-27 11:14:19  ·  990ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   67ms
NameserverIP addressesPTRASN / ISP
ns-1288.awsdns-33.org 205.251.197.8
2600:9000:5305:800::1		 ns-1288.awsdns-33.org
ns-1288.awsdns-33.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1959.awsdns-52.co.uk 205.251.199.167
2600:9000:5307:a700::1		 ns-1959.awsdns-52.co.uk
ns-1959.awsdns-52.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-508.awsdns-63.com 205.251.193.252
2600:9000:5301:fc00::1		 ns-508.awsdns-63.com
ns-508.awsdns-63.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-716.awsdns-25.net 205.251.194.204
2600:9000:5302:cc00::1		 ns-716.awsdns-25.net
ns-716.awsdns-25.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
76.223.81.77 10800s a567b8773690d00fb.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 76.223.0.0/17 🇺🇸 United States —
📧 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 Records1 records   239ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (bookingsuite.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.bookingsuite.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:booking@dmarc.postmastery.eu; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
📬 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)
🔐 DNSSEC93ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA65ms
FieldValue
Serial1
Primary NS (MNAME)ns-1288.awsdns-33.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
67ms
A
73ms
MX
63ms
AAAA
63ms
TXT
239ms
CAA
52ms
HTTPS
61ms
TLSA
99ms
SOA
65ms
MTA-STS
75ms
DNSSEC
93ms
SRV
462ms
Total
990ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-27 11:14:19 990ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 21:43:11 1304ms 4 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 21:25:42 1155ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-16 15:55:53 441ms 4 NS 1 A 0 MX 🔓 Insecure View
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