jc-revision.dk DNS records

🖥️ Nameservers2 records 228ms

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 Records

🌍

No A records found

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 707ms

TXT Record
MS=ms90192431
v=spf1 -all

✉️ SPF

Policy	Record (jc-revision.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.jc-revision.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:5jkgceda@ag.eu.dmarcadvisor.com;ruf=mailto:5jkgceda@fr.eu.dmarcadvisor.com;

📬 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 / DANE

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

🔐 DNSSEC376ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2019059083
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	dns@beierholm.dk
Refresh	10800s
Retry	1080s
Expire	2419200s
Minimum (neg-cache TTL)	900s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

228ms

A

200ms

MX

215ms

AAAA

214ms

TXT

707ms

CAA

207ms

HTTPS

188ms

TLSA

84ms

SOA

0ms

MTA-STS

285ms

DNSSEC

376ms

SRV

271ms

Total

1595ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 12:13:37	1595ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-12 07:13:50	3400ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-11 04:44:43	578ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-08-09 01:04:08	795ms	2 NS 0 A 0 MX	🔓 Insecure	View
2026-08-02 14:06:08	821ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-31 14:13:17	835ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-27 23:37:44	815ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-07-26 21:47:46	772ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-25 20:57:39	3727ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-24 20:49:31	16648ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-07-23 18:34:41	16624ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-07-22 13:16:33	781ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-07-21 09:11:15	8680ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-07-20 06:45:59	643ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-19 04:28:30	2569ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-18 04:15:57	743ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-07-17 03:49:20	847ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-07-14 08:15:04	8592ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-12 21:12:35	2588ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-11 11:08:24	840ms	2 NS 1 A 0 MX	❓ Unknown	View
2026-07-10 05:57:55	1279ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-08 16:32:11	1602ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-06 17:15:44	1733ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-04 22:15:37	713ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-03 19:34:45	2534ms	2 NS 1 A 0 MX	🔓 Insecure	View