gistrup-maegler.dk
Last scanned: 2026-08-27 08:20:02  ·  9757ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   52ms
NameserverIP addressesPTRASN / ISP
ns1.cb.dk 193.104.202.25 ext202-25.cph1.sit.dk AS50346 It Forum Gruppen A/s
ns2.cb.dk 193.104.202.26 ext202-26.cph1.sit.dk AS50346 It Forum Gruppen A/s
pridns1 — — —
🌍 A Records1 records   2046ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.104.202.25 3598s ext202-25.cph1.sit.dk AS50346 It Forum Gruppen A/s 193.104.202.0/24 🇩🇰 Denmark Hellerup
📧 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 Records1 records   165ms
TXT Record
v=spf1 include:spf.inet.cb.dk -all
✉️ SPF
PolicyRecord (gistrup-maegler.dk)
-all (hard fail) v=spf1 include:spf.inet.cb.dk -all
📨 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 Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9112ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018022810
Primary NS (MNAME)ns1.cb.dk
Responsible (RNAME)hostmaster
Refresh14400s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)7200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
2046ms
MX
49ms
AAAA
48ms
TXT
165ms
CAA
60ms
HTTPS
46ms
TLSA
71ms
SOA
0ms
MTA-STS
55ms
DNSSEC
9112ms
SRV
80ms
Total
9757ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 08:20:02 9757ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 18:20:25 745ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 09:59:35 1129ms 3 NS 1 A 0 MX ⚠️ Bogus View
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