bookbetter.dk DNS records

🖥️ Nameservers3 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
34.68.234.4	3600s	4.234.68.34.bc.googleusercontent.com	AS396982	Google LLC	34.68.0.0/14	🇺🇸 United States	Council Bluffs

📧 MX Records5 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 64.233.164.26	li-in-f27.1e100.net li-in-x1b.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
15	3600s	psnhuzrz7b4qukmy72rrttcahrsdtshg45ahnlchcg55xxgj3vwq.mx-verification.google.com	—	—	—

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 182ms

TXT Record
google-site-verification=mpBIdoxDVXAcBncKK-8imOVSNtY8Umy6dezzV7nGpC8
v=spf1 include:_spf.google.com ~all

✉️ SPF

Policy	Record (bookbetter.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC

Policy	Record (_dmarc.bookbetter.dk)
p=reject	v=DMARC1; p=reject

📬 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)

🔐 DNSSEC123ms

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

🏷️ SOA0ms

Field	Value
Serial	2025052003
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

26ms

MX

29ms

AAAA

48ms

TXT

182ms

CAA

31ms

HTTPS

59ms

TLSA

159ms

SOA

0ms

MTA-STS

103ms

DNSSEC

123ms

SRV

82ms

Total

907ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:46:31	907ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-08-26 10:59:20	927ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-07-01 13:42:27	717ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-27 15:26:05	917ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-25 20:03:45	813ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-23 12:41:27	781ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-21 14:53:16	564ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-20 05:25:35	740ms	3 NS 1 A 5 MX	⚠️ Bogus	View
2026-06-16 15:55:21	611ms	3 NS 1 A 5 MX	🔒 Secure	View