nat64.dk DNS records

🖥️ Nameservers7 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.kasperd.dk	116.203.140.205 2a01:4f8:c2c:2f65::1	cx11.kasperd.dk cx11.kasperd.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.kasperd.eu	116.203.140.205 2a01:4f8:c2c:2f65::1	cx11.kasperd.dk cx11.kasperd.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.kasperd.dk	2001:8b0:1707:de73::1 81.187.84.197	1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.7.e.d.7.0.7.1.0.b.8.0.1.0.0.2.ip6.arpa 81-187-84-197.ip4.reverse-dns.uk	AS20712 Andrews & Arnold Ltd AS20712 Andrews & Arnold Ltd
ns2.kasperd.net	2001:8b0:1707:de73::1 81.187.84.197	1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.7.e.d.7.0.7.1.0.b.8.0.1.0.0.2.ip6.arpa 81-187-84-197.ip4.reverse-dns.uk	AS20712 Andrews & Arnold Ltd AS20712 Andrews & Arnold Ltd
ns3.default.kasperd.uk0.bigv.io	—	—	—
ns3.kasperd.dk	2001:41c9:1:41f::136 46.43.2.136	ns3.default.kasperd.bv.iomart.io ns3.default.kasperd.bv.iomart.io	AS35425 Iomart Managed Services Limited AS35425 Iomart Managed Services Limited
ns3.netiter.com	2001:41c9:1:41f::136 46.43.2.136	ns3.default.kasperd.bv.iomart.io ns3.default.kasperd.bv.iomart.io	AS35425 Iomart Managed Services Limited AS35425 Iomart Managed Services Limited

🌍 A Records2 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
116.203.140.205	21600s	cx11.kasperd.dk	AS24940	Hetzner Online GmbH	116.202.0.0/15	🇩🇪 Germany	Nuremberg
81.187.84.197	21600s	81-187-84-197.ip4.reverse-dns.uk	AS20712	Andrews & Arnold Ltd	81.187.64.0/19	🇬🇧 United Kingdom	Slough

📧 MX Records1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	kasperds-mx.kasperd.dk	2001:8b0:1707:de73::1	1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.3.7.e.d.7.0.7.1.0.b.8.0.1.0.0.2.ip6.arpa	AS20712 Andrews & Arnold Ltd

🔷 AAAA Records (IPv6)4 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a00:1098:2b::51bb:54c5	21600s	—	AS44684	Mythic Beasts Ltd	2a00:1098:0:0:0:0:0:0/32	🇬🇧 United Kingdom	—
2a00:1098:2c::51bb:54c5	21600s	—	AS44684	Mythic Beasts Ltd	2a00:1098:0:0:0:0:0:0/32	🇬🇧 United Kingdom	—
2a01:4f8:c2c:123f:64:0:74cb:8ccd	21600s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—
2a01:4f9:c010:3f02:64:0:74cb:8ccd	21600s	—	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇫🇮 Finland	Helsinki

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 396ms

TXT Record
v=spf1 ip4:116.203.140.205 ip6:2a01:4f8:c2c:2f65::/64 -all

✉️ SPF

Policy	Record (nat64.dk)
-all (hard fail)	v=spf1 ip4:116.203.140.205 ip6:2a01:4f8:c2c:2f65::/64 -all

📨 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)

🔐 DNSSEC100ms

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

🏷️ SOA47ms

Field	Value
Serial	2026030800
Primary NS (MNAME)	ns3.netiter.com
Responsible (RNAME)	hostmaster@netiter.com
Refresh	10800s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

69ms

A

76ms

MX

75ms

AAAA

57ms

TXT

396ms

CAA

81ms

HTTPS

117ms

TLSA

649ms

SOA

47ms

MTA-STS

86ms

DNSSEC

100ms

SRV

146ms

Total

2230ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-05 23:51:22	2230ms	7 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 09:59:57	2975ms	7 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 17:10:31	1906ms	7 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 22:07:37	3756ms	7 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 16:05:15	1179ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:48:57	2191ms	7 NS 2 A 1 MX	❓ Unknown	View