atzbook.dk

📜 Historical scan 2026-09-29 15:11:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

atzbook.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It first appeared in the .dk zone on 13 September 2026. Its website address 185.158.133.1 is hosted by Cloudflare, Inc. (AS13335) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, 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#

2 records 107ms

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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.158.133.1	600s	lovable-app-cd-1-4.p.l5e.io	AS13335	Cloudflare, Inc.	185.158.133.0/24	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 97ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.atzbook.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-14 21:43:19

www	185.158.133.1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network atzbook.dk: 185.158.133.1 (AS13335) www.atzbook.dk: 185.158.133.1 (AS13335)
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#

183ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

107ms

53ms

97ms

AAAA

93ms

TXT

420ms

CAA

42ms

HTTPS

58ms

TLSA

105ms

SOA

0ms

MTA-STS

128ms

DNSSEC

183ms

SRV

88ms

Total

1175ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 21:43:19	761ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-30 13:05:00	359ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 04:47:31	595ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:11:04 shown	1175ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 04:38:27	972ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 16:51:30	563ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 09:35:23	624ms	2 NS 1 A 1 MX	🔓 Insecure