jpsem.dk
Last scanned: 2026-09-04 16:29:02  ·  372ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   21ms
NameserverIP addressesPTRASN / ISP
ns3.supportcenter.dk 87.54.32.150 — AS3292 TDC Holding A/S
ns4.supportcenter.dk 2.106.7.200 ns4.supportcenter.dk AS3292 TDC Holding A/S
🌍 A Records
🌍
No A records found
📧 MX Records1 records   25ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   91ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (jpsem.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.jpsem.dk)
p=reject v=DMARC1; p=reject;rua=mailto:dmarc@via.dk; ruf=mailto:dmarc@via.dk
📬 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)
🔐 DNSSEC102ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial696
Primary NS (MNAME)ns3.supportcenter.dk
Responsible (RNAME)hostmaster@supportcenter.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
21ms
A
32ms
MX
25ms
AAAA
30ms
TXT
91ms
CAA
25ms
HTTPS
30ms
TLSA
15ms
SOA
0ms
MTA-STS
41ms
DNSSEC
102ms
SRV
33ms
Total
372ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 16:29:02 372ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-29 12:46:30 324ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-27 11:09:44 466ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-23 03:11:50 3197ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-17 15:09:38 8735ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-14 16:07:18 546ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-11 18:05:41 507ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-07 06:51:58 745ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-02 00:24:18 3164ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-24 01:21:32 428ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-20 16:20:50 605ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-19 08:45:33 8613ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-15 08:58:50 10759ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-12 05:27:50 409ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-09 03:38:56 697ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-04 12:54:54 2588ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-03 11:00:15 3692ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-26 21:20:45 399ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-26 07:30:56 557ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-21 02:55:30 602ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-20 19:52:30 1199ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 08:48:18 645ms 2 NS 0 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone