netdude.dk DNS records

🖥️ Nameservers3 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.112.144.176	3600s	212-112-144-176.norlyscustomer.net	AS39642	Sinal A/S	212.112.128.0/19	🇩🇰 Denmark	Esbjerg

📧 MX Records2 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	600s	mx1.forwardemail.net	121.127.44.56 138.197.213.185 2604:a880:2:d0::306:1 2a02:6ea0:d71e::2	mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net mx1.forwardemail.net	AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC AS60068 Datacamp Limited
5	600s	mx2.forwardemail.net	104.248.224.170 121.127.44.59 2604:a880:400:d1::cd:9001 2a02:6ea0:d71e::1	mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net mx2.forwardemail.net	AS14061 DigitalOcean, LLC AS60068 Datacamp Limited AS14061 DigitalOcean, LLC AS60068 Datacamp Limited

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 148ms

TXT Record
forward-email-site-verification=4vzsvNdbWG
v=spf1 include:fnille.dk ~all

✉️ SPF

Policy	Record (netdude.dk)
~all (soft fail)	v=spf1 include:fnille.dk ~all

📨 DMARC

Policy	Record (_dmarc.netdude.dk)
p=reject	v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc-6a860f0ed8ef081b9644b137@forwardemail.net;

📬 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 / DANE4 records 66ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx1.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net	DANE-EE · SPKI · SHA-256	321F694EAD3A2E733D857FD7E79D811F…

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

34ms

MX

53ms

AAAA

41ms

TXT

148ms

CAA

43ms

HTTPS

61ms

TLSA

66ms

SOA

0ms

MTA-STS

64ms

DNSSEC

82ms

SRV

57ms

Total

653ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 14:49:53	653ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-22 15:24:56	1736ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-20 15:08:12	7885ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-28 03:21:02	1114ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:07:17	3893ms	3 NS 1 A 1 MX	🔒 Secure	View