dotbuch.dk

📜 Historical scan 2026-09-29 22:40:01 · ← 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 and validates, 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
92.205.30.175	43200s	175.30.205.92.host.secureserver.net	AS21499	Host Europe GmbH	92.205.0.0/19	🇫🇷 France	Strasbourg

📧 MX Records#

5 records 228ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b 74.125.131.27	lo-in-x1b.1e100.net lo-in-f27.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
50	43200s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC 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 615ms

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#

52ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092001
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 (375d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

45ms

228ms

AAAA

218ms

TXT

615ms

CAA

214ms

HTTPS

50ms

TLSA

141ms

SOA

0ms

MTA-STS

51ms

DNSSEC

52ms

SRV

50ms

Total

1197ms

🕐 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 shown	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	536ms	2 NS 1 A 5 MX	⚠️ Bogus
2026-06-17 04:20:30	820ms	2 NS 1 A 5 MX	🔒 Secure