socialdiplom.dk
Last scanned: 2026-09-03 04:24:35  ·  578ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   64ms
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 Records1 records   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.116.17.140 3600s — AS31027 GlobalConnect A/S 87.116.0.0/18 🇩🇰 Denmark Hellerup
📧 MX Records1 records   69ms
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   169ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (socialdiplom.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.socialdiplom.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)
🔐 DNSSEC109ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial694
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
64ms
A
49ms
MX
69ms
AAAA
69ms
TXT
169ms
CAA
53ms
HTTPS
66ms
TLSA
117ms
SOA
0ms
MTA-STS
77ms
DNSSEC
109ms
SRV
83ms
Total
578ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-03 04:24:35 578ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-28 17:11:18 1488ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-23 03:18:41 1115ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-17 17:35:28 893ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-16 03:08:43 4836ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-12 13:20:38 792ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-07 07:18:01 632ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-03 13:36:31 3185ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 10:47:31 806ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-20 21:52:29 4800ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-18 09:26:43 8698ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 04:09:43 8574ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-09 05:24:09 8563ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-04 17:01:18 695ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-01 02:00:41 1353ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 05:30:09 1359ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 17:26:59 2508ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 12:55:11 1124ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 12:11:36 2885ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 13:30:34 1542ms 2 NS 1 A 0 MX 🔒 Secure View
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