bookbetter.dk

📜 Historical scan 2026-06-20 05:25:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bookbetter.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 16 July 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 34.68.234.4 is hosted by Google LLC (AS396982) in United States. Mail is handled by aspmx.l.google.com, alt2.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed but currently fails validation, publishes a DMARC policy and has no IPv6 address. 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#

3 records 37ms

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 Records#

1 records 103ms

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 Records#

5 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4025:c03::1b 64.233.165.26	rc-in-f27.1e100.net lg-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4008:c01::1a	so-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.230.26 2404:6800:400b:c01b::1b	yunrtab-in-f26.1e100.net yunrtab-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.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 Records#

2 records 246ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 15:09:40

www CNAME	flash.funnels.msgsndr.com (all on msgsndr.com) → 34.68.234.4 (AS396982)
www vs bare domain	Same network bookbetter.dk: 34.68.234.4 (AS396982) www.bookbetter.dk: 34.68.234.4 (AS396982)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'bookbetter.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

107ms

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#

WHOIS fetched 2026-10-12 15:35:23

Field	Value
Registrar	Simply.com A/S
Registered	2022-07-16
Expires	2027-07-15 (269d)

🔗 Same registrant#

1 domain

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
ls-vision.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

37ms

103ms

34ms

AAAA

34ms

TXT

246ms

CAA

44ms

HTTPS

34ms

TLSA

139ms

SOA

107ms

MTA-STS

43ms

DNSSEC

91ms

SRV

138ms

Total

740ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 15:09:40	496ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-03 05:06:31	2243ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-01 04:52:45	698ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-28 09:46:31	907ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-26 10:59:20	927ms	3 NS 1 A 5 MX	🔒 Secure
2026-07-01 13:42:27	717ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-27 15:26:05	917ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-25 20:03:45	813ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-23 12:41:27	781ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-21 14:53:16	564ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-20 05:25:35 shown	740ms	3 NS 1 A 5 MX	⚠️ Bogus
2026-06-16 15:55:21	611ms	3 NS 1 A 5 MX	🔒 Secure