felthausengineering.dk DNS records

🖥️ Nameservers2 records 140ms

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 Records1 records 123ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	3600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 139ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

🔷 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 / DANE4 records 103ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…

🔐 DNSSEC188ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090802
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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

140ms

A

123ms

MX

139ms

AAAA

70ms

TXT

223ms

CAA

53ms

HTTPS

99ms

TLSA

103ms

SOA

0ms

MTA-STS

77ms

DNSSEC

188ms

SRV

170ms

Total

863ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-12 21:00:15	863ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 04:22:45	669ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-11 19:03:12	4924ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-26 16:01:13	4979ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-24 15:07:02	4871ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-09 16:08:53	8738ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 13:58:58	1952ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 23:51:54	640ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 12:59:41	873ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 06:13:27	698ms	2 NS 1 A 4 MX	⚠️ Bogus	View
2026-06-17 10:16:19	759ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 10:13:38	2524ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 10:11:01	10681ms	2 NS 1 A 4 MX	🔒 Secure	View