nextgym.dk
Last scanned: 2026-08-30 23:37:14  ·  1859ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   90ms
NameserverIP addressesPTRASN / ISP
ns1.esis.dk 185.19.134.2 ns1.esis.dk AS199374 Syddansk Erhvervsskole Odense-Vejle
ns2.esis.dk 185.19.134.3 ns2.esis.dk AS199374 Syddansk Erhvervsskole Odense-Vejle
🌍 A Records1 records   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.215.240.192 3600s — AS3292 TDC Holding A/S 195.215.0.0/16 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   89ms
PriorityTTLMail ServerIP addressesPTRASN
100 3600s mxnonexistent.nextgym.dk — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   456ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (nextgym.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.nextgym.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=r; 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)
🔐 DNSSEC347ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2020051794
Primary NS (MNAME)esisns1
Responsible (RNAME)hostmaster
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
90ms
A
87ms
MX
89ms
AAAA
248ms
TXT
456ms
CAA
84ms
HTTPS
79ms
TLSA
265ms
SOA
0ms
MTA-STS
278ms
DNSSEC
347ms
SRV
278ms
Total
1859ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-30 23:37:14 1859ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-27 15:59:50 729ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-25 05:24:03 751ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-24 19:45:30 8952ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-19 10:18:39 4967ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-14 06:03:31 2646ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-11 15:56:21 746ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-10 08:27:16 765ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-05 17:57:10 3098ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-27 23:50:20 870ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-24 22:16:40 2467ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-22 18:53:27 1004ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 07:29:35 2498ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-11 03:45:29 554ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 22:19:09 1020ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-06 07:20:47 3050ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-30 11:15:53 526ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-29 09:34:49 510ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 11:27:40 498ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-24 12:20:52 1117ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 07:22:57 1123ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 01:14:13 4544ms 2 NS 1 A 1 MX 🔒 Secure View
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