dgopen.dk
📜 Historical scan 2026-06-17 02:35:58  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   1252ms
NameserverIP addressesPTRASN / ISP
web01.jtranholm.com — — —
web02.jtranholm.com — — —
web03.jtranholm.com — — —
🌍 A Records1 records   455ms
IPTTLPTRASNISP / OrgCIDRCountryCity
88.214.57.125 — web03.jtranholm.com AS206996 ZAP-Hosting GmbH 88.214.56.0/22 🇩🇪 Germany —
📧 MX Records
📧
No MX records found
🔷 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
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records2 records   521ms
FlagsTagValue
0 issue letsencrypt.org
0 issuewild letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC661ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA1108ms
FieldValue
Serial2026031207
Primary NS (MNAME)web01.jtranholm.com
Responsible (RNAME)admin@jtranholm.com
Refresh14400s
Retry1080s
Expire604800s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
1252ms
A
455ms
MX
511ms
AAAA
459ms
TXT
2860ms
CAA
521ms
HTTPS
144ms
TLSA
964ms
SOA
1108ms
MTA-STS
2295ms
DNSSEC
661ms
SRV
0ms
Total
4019ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 07:56:22 3110ms 5 NS 1 A 2 MX 🔒 Secure View
2026-08-27 02:46:17 2126ms 5 NS 1 A 2 MX 🔒 Secure View
2026-08-23 09:48:36 2226ms 5 NS 1 A 2 MX 🔒 Secure View
2026-08-19 05:27:21 5292ms 5 NS 1 A 2 MX 🔒 Secure View
2026-08-13 21:50:55 1970ms 5 NS 1 A 2 MX 🔒 Secure View
2026-08-08 07:12:44 6539ms 5 NS 1 A 2 MX 🔒 Secure View
2026-08-06 23:00:52 2943ms 5 NS 1 A 2 MX 🔒 Secure View
2026-07-29 21:00:01 16251ms 3 NS 0 A 0 MX ⚠️ Bogus View
2026-07-27 08:48:09 28958ms 3 NS 0 A 0 MX ⚠️ Bogus View
2026-07-26 07:55:24 26737ms 3 NS 0 A 0 MX ⚠️ Bogus View
2026-07-11 08:42:49 7294ms 3 NS 1 A 0 MX 🔒 Secure View
2026-07-09 05:44:59 34428ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-27 22:03:43 7403ms 3 NS 1 A 0 MX 🔒 Secure View
2026-06-21 22:40:22 1167ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 02:35:58 4019ms 3 NS 1 A 0 MX 🔒 Secure View
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