a42.dk

📜 Historical scan 2026-09-28 06:35:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a42.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 September 2026 (WHOIS) and first appeared in the .dk zone on 18 September 2026. Its website address 46.225.142.72 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by .. The zone is not DNSSEC-signed, 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 38ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.225.142.72	3600s	static.72.142.225.46.clients.your-server.de	AS24940	Hetzner Online GmbH	46.224.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 29ms

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#

✗ 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 2026-10-12 19:33:31

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks a42.dk: 46.225.142.72 (AS24940) www.a42.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026092701
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 2026-10-02 11:42:38

Field	Value
Registrar	ONE.COM A/S
Registered	2026-09-17
Expires	2027-09-16 (334d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

37ms

29ms

AAAA

34ms

TXT

294ms

CAA

47ms

HTTPS

40ms

TLSA

196ms

SOA

0ms

MTA-STS

53ms

DNSSEC

115ms

SRV

76ms

Total

872ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 07:37:07	673ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 06:35:00 shown	872ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 06:14:22	221ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-26 06:01:46	221ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-25 05:38:47	200ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-24 05:17:37	212ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-18 11:13:02	2699ms	1 NS 0 A 0 MX	❓ Unknown