cyklusinstituttet.dk DNS records

🖥️ Nameservers2 records 48ms

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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.44	3600s	webcluster2.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records3 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod6-cph3.one.com	185.164.14.70	mx1.pub.mailpod6-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod6-cph3.one.com	185.164.14.71	mx2.pub.mailpod6-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod6-cph3.one.com	185.164.14.72	mx3.pub.mailpod6-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)1 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:8066:dcc3:c128:810	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 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 / DANE3 records 93ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	431B938774CCDD31779725AB0617DD17…
SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	431B938774CCDD31779725AB0617DD17…
SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com	DANE-EE · SPKI · SHA-256	431B938774CCDD31779725AB0617DD17…

🔐 DNSSEC84ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081802
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

48ms

A

48ms

MX

40ms

AAAA

44ms

TXT

173ms

CAA

46ms

HTTPS

48ms

TLSA

93ms

SOA

0ms

MTA-STS

59ms

DNSSEC

84ms

SRV

68ms

Total

763ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 02:53:57	763ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-18 23:19:17	13837ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-08-12 19:44:22	2656ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-07-12 12:29:06	1126ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-28 08:08:02	830ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-26 09:21:26	812ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-22 19:48:53	687ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-22 18:32:38	5346ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 21:12:52	909ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:18:12	1165ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-16 23:36:24	2109ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-16 23:30:47	536ms	2 NS 1 A 3 MX	🔒 Secure	View