duplex.dk DNS records

🖥️ Nameservers2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
elaine.ns.cloudflare.com	108.162.192.152 172.64.32.152 173.245.58.152 2606:4700:50::adf5:3a98 2803:f800:50::6ca2:c098 2a06:98c1:50::ac40:2098	elaine.ns.cloudflare.com elaine.ns.cloudflare.com elaine.ns.cloudflare.com elaine.ns.cloudflare.com elaine.ns.cloudflare.com elaine.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
nico.ns.cloudflare.com	108.162.195.147 162.159.44.147 172.64.35.147 2606:4700:58::a29f:2c93 2803:f800:50::6ca2:c393 2a06:98c1:50::ac40:2393	nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com nico.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.224.173.122	300s	static.122.173.224.46.clients.your-server.de	AS24940	Hetzner Online GmbH	46.224.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.224.173.122
🔶 Autoconfig	46.224.173.122

🔷 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

🔗 TLSA / DANE

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

🔐 DNSSEC151ms

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

🏷️ SOA0ms

Field	Value
Serial	2409978761
Primary NS (MNAME)	elaine.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

39ms

A

37ms

MX

41ms

AAAA

39ms

TXT

205ms

CAA

35ms

HTTPS

39ms

TLSA

86ms

SOA

0ms

MTA-STS

51ms

DNSSEC

151ms

SRV

109ms

Total

1618ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 04:00:46	1880ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-14 02:20:04	1471ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-07 16:19:54	2868ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-21 06:39:09	1618ms	2 NS 1 A 0 MX	🔒 Secure	View
2026-06-28 16:11:39	712ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-06-19 07:40:00	682ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-06-17 05:17:29	1170ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-06-17 05:10:29	8886ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-06-17 05:02:39	455ms	3 NS 1 A 0 MX	🔓 Insecure	View
2026-06-17 05:00:24	672ms	3 NS 1 A 0 MX	🔓 Insecure	View