jcaconsult.dk DNS records

🖥️ Nameservers2 records 50ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.30.219	43200s	—	AS47292	Sentia Denmark A/S	77.66.16.0/20	🇩🇰 Denmark	Værløse

📧 MX Records3 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx.zoho.eu	185.20.209.166 185.20.209.166 185.20.209.166 185.230.214.166 185.230.214.166 185.230.214.166	mx.zoho.eu mx2.zoho.eu mx3.zoho.eu mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS41913 Computerline GmbH AS41913 Computerline GmbH AS41913 Computerline GmbH AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
20	600s	mx2.zoho.eu	185.230.214.166 185.230.214.166 185.230.214.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V
50	600s	mx3.zoho.eu	185.230.212.166 185.230.212.166 185.230.212.166	mx3.zoho.eu mx.zoho.eu mx2.zoho.eu	AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V AS205111 ZOHO Corporation B.V

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 171ms

TXT Record
v=spf1 mx a ip4:91.100.102.183/32 include:zoho.eu ~all

✉️ SPF

Policy	Record (jcaconsult.dk)
~all (soft fail)	v=spf1 mx a ip4:91.100.102.183/32 include:zoho.eu ~all

📨 DMARC

Policy	Record (_dmarc.jcaconsult.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@jcaconsult.dk; ruf=mailto:dmarc@jcaconsult.dk; fo=1

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records2 records 28ms

Flags	Tag	Value
0	issue	letsencrypt.org
0	issue	sectigo.com

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC83ms

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

🏷️ SOA46ms

Field	Value
Serial	2026032401
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

50ms

A

44ms

MX

42ms

AAAA

50ms

TXT

171ms

CAA

28ms

HTTPS

63ms

TLSA

59ms

SOA

46ms

MTA-STS

49ms

DNSSEC

83ms

SRV

71ms

Total

4779ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-07 22:44:25	4779ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-27 13:21:12	2730ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-25 16:37:59	1143ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-24 21:28:33	1453ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-22 07:57:21	1355ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-22 00:05:43	1738ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-21 13:56:11	1510ms	2 NS 1 A 3 MX	🔒 Secure	View
2026-06-17 21:29:34	1404ms	2 NS 1 A 3 MX	🔒 Secure	View