2lstrup.dk DNS records

🖥️ Nameservers2 records 2052ms

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 2055ms

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 2055ms

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 118ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	A4B9A2A35B513EFAC91F5A3C11DD0C58…

🔐 DNSSEC9114ms

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

🏷️ SOA2056ms

Field	Value
Serial	2026081705
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

2052ms

A

2055ms

MX

2055ms

AAAA

2044ms

TXT

4171ms

CAA

2043ms

HTTPS

2054ms

TLSA

118ms

SOA

2056ms

MTA-STS

4063ms

DNSSEC

9114ms

SRV

4059ms

Total

14107ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 18:05:03	14107ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-27 10:18:47	742ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 15:03:34	837ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-19 00:52:19	4134ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 06:05:59	637ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-24 04:07:52	1092ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 02:12:24	4832ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-23 13:44:07	1191ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 12:09:19	6701ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-22 00:53:52	1193ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 23:47:34	960ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-16 12:57:18	3883ms	2 NS 1 A 4 MX	🔒 Secure	View