joco.dk
📜 Historical scan 2026-06-17 14:16:57  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   110ms
NameserverIP addressesPTRASN / ISP
ns1.desec.io 2607:f740:e633:deec::2
45.54.76.1		 ns1.desec.io
ns1.desec.io		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
ns2.desec.org 157.53.224.1
2607:f740:e00a:deec::2		 ns2.desec.org
ns2.desec.org		 AS36217 NetActuate, Inc
AS36217 NetActuate, Inc
🌍 A Records
🌍
No A records found
📧 MX Records1 records   107ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.joco.dk 87.62.103.35 0x573e6723.static.cust.fastspeed.dk AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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
PolicyRecord (_dmarc.joco.dk)
p=reject v=DMARC1; p=reject; pct=100; ruf=mailto:dmarc@joco.dk; rua=mailto:dmarc@joco.dk; sp=reject; adkim=r; aspf=r; fo=1; rf=afrf; ri=86400
📬 MTA-STS452ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20231123222800
max_age604800s
Policy MX—
📈 TLSRPT
StatusReport address (rua)
✓ Enabled mailto:hostmaster@joco.dk
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE1 records   332ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.joco.dk DANE-EE · SPKI · SHA-256 6590097E8D220D9D6330CA0DDF96BAEC…
🔐 DNSSEC257ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA88ms
FieldValue
Serial2026024849
Primary NS (MNAME)get.desec.io
Responsible (RNAME)get@desec.io
Refresh86400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
110ms
A
4028ms
MX
107ms
AAAA
4031ms
TXT
4231ms
CAA
4034ms
HTTPS
100ms
TLSA
332ms
SOA
88ms
MTA-STS
452ms
DNSSEC
257ms
SRV
0ms
Total
5786ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 20:22:40 746ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 13:17:11 702ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-21 04:15:08 979ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-15 13:17:28 9279ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 12:27:05 9660ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-03 11:29:04 975ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 01:38:23 912ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 03:54:18 1161ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 23:36:06 9672ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-03 10:22:07 2579ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-27 00:33:49 2077ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 08:45:29 1069ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 15:41:51 894ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-20 18:43:49 1158ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 21:07:19 3298ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 14:16:57 5786ms 2 NS 0 A 1 MX 🔒 Secure View
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