dotbuch.dk

📜 Historical scan 2026-06-17 04:29:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dotbuch.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 October 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 92.205.30.175 is hosted by Host Europe GmbH (AS21499) in France. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed but currently fails validation, has no 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#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.205.30.175	—	175.30.205.92.host.secureserver.net	AS21499	Host Europe GmbH	92.205.0.0/19	🇫🇷 France	Strasbourg

📧 MX Records#

5 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	64.233.162.26	li-in-f26.1e100.net	AS15169 Google LLC
10	—	alt1.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
20	—	alt2.aspmx.l.google.com	192.178.211.26	lcbomp-in-f26.1e100.net	AS15169 Google LLC
30	—	aspmx2.googlemail.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
50	—	aspmx3.googlemail.com	108.177.125.27	tp-in-f27.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 106ms

TXT Record
google-site-verification=t48q5W3FlEuQrTHw9fNRNlchiqUuGKDYR-ToRKnpzJw

✉️ 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-19 23:36:05

www	92.205.30.175 (AS21499) (address records, no CNAME)
www vs bare domain	Same network dotbuch.dk: 92.205.30.175 (AS21499) www.dotbuch.dk: 92.205.30.175 (AS21499)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

63ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026032401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 22:36:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-10-11
Expires	2027-10-31 (374d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

35ms

44ms

AAAA

33ms

TXT

106ms

CAA

34ms

HTTPS

34ms

TLSA

90ms

SOA

41ms

MTA-STS

40ms

DNSSEC

63ms

SRV

0ms

Total

536ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 23:36:05	4443ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-29 22:40:01	1197ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-27 05:00:33	612ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-22 13:11:23	794ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 17:57:36	999ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-24 16:18:48	840ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 04:29:32 shown	536ms	2 NS 1 A 5 MX	⚠️ Bogus
2026-06-17 04:20:30	820ms	2 NS 1 A 5 MX	🔒 Secure