ju-jitsu.dk DNS records

🖥️ Nameservers2 records 45ms

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 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records5 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.221.26 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b	lm-in-f26.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 191ms

TXT Record
google-site-verification=VVwQM_cCMgcW_DN0tGMzG4IzPHUGwMS78PFrJHpBi5g
google-site-verification=WVCC7CsLdppsBp8VoUTBI0Wv-yOU1nkxB_nn-ZO0TC0
google-site-verification=YkDmLlOcTtn73cpQRRLx8B5OqPx6OVz9AQOxuSZM37A

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.ju-jitsu.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=re+nzaqhalrhke@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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)

🔐 DNSSEC86ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081505
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

45ms

A

61ms

MX

51ms

AAAA

42ms

TXT

191ms

CAA

44ms

HTTPS

55ms

TLSA

78ms

SOA

0ms

MTA-STS

72ms

DNSSEC

86ms

SRV

72ms

Total

761ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 10:34:44	761ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-16 08:43:17	1529ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-06 16:00:14	1410ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-15 22:14:21	1223ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-14 15:23:15	1063ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-30 06:08:16	707ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 15:24:18	861ms	2 NS 1 A 5 MX	🔒 Secure	View