jcgulve.dk DNS records

🖥️ Nameservers2 records 60ms

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 2063ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.136	3598s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records4 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	mx1.pub.mailpod12-cph3.one.com	104.37.34.246	mx1.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx2.pub.mailpod12-cph3.one.com	104.37.34.247	mx2.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx3.pub.mailpod12-cph3.one.com	104.37.34.248	mx3.pub.mailpod12-cph3.one.com	AS51468 One.com A/S
10	10800s	mx4.pub.mailpod12-cph3.one.com	104.37.34.249	mx4.pub.mailpod12-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.215.136
🔶 Autoconfig	46.30.215.136

🔷 AAAA Records (IPv6)1 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:42:25ff:a289:4264	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 Records2 records 223ms

TXT Record
google-site-verification=urMutFzPZ6-JrCyzmvUch5HU9poPWs23k60kir9Wc64
v=spf1 a mx include:_custspf.one.com ~all

✉️ SPF

Policy	Record (jcgulve.dk)
~all (soft fail)	v=spf1 a mx include:_custspf.one.com ~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 / DANE4 records 102ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx2.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx3.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…
SMTP _25._tcp.mx4.pub.mailpod12-cph3.one.com	DANE-EE · SPKI · SHA-256	3E81C76D10E1A717F28178710EADCAA8…

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071805
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-03 15:18:43

Field	Value
Registrar	ONE.COM A/S
Registered	2017-06-22
Expires	2027-06-30 (299d)

📋 WHOIS

⏱️ Lookup Timing

NS

60ms

A

2063ms

MX

85ms

AAAA

64ms

TXT

223ms

CAA

61ms

HTTPS

64ms

TLSA

102ms

SOA

0ms

MTA-STS

66ms

DNSSEC

101ms

SRV

98ms

Total

2831ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 00:34:51	2831ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-26 10:08:54	1217ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-27 17:09:11	5034ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-22 08:03:11	9133ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-19 06:13:59	9858ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-03 15:14:03	953ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 11:17:43	709ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-25 11:00:00	649ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-20 19:14:07	1204ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 23:09:51	1108ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-18 06:57:36	954ms	2 NS 1 A 4 MX	🔒 Secure	View