ndgf.dk
Last scanned: 2026-08-31 16:24:34  ·  637ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   51ms
NameserverIP addressesPTRASN / ISP
ns1.namesystem.se 195.238.76.18
2a02:750:aaaa::1		 ns1.namesystem.se
ns1.namesystem.se		 AS42708 Glesys AB
AS42708 Glesys AB
ns2.namesystem.se 195.238.77.18
2a02:750:aaaa::2		 ns2.namesystem.se
ns2.namesystem.se		 AS42708 Glesys AB
AS42708 Glesys AB
ns3.namesystem.se 195.20.206.18
2a02:750:aaaa::3		 195-20-206-18-static.glesys.net
ns3.namesystem.se		 AS42708 Glesys AB
AS42708 Glesys AB
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
92.243.255.38 7200s 5cf3ff26.rev.dansknet.dk AS35158 DanskNet A/S 92.243.224.0/19 🇩🇰 Denmark —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover92.243.255.38
🔶 Autoconfig92.243.255.38
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   242ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (ndgf.dk)
-all (hard fail) v=spf1 -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)
🔐 DNSSEC85ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial10
Primary NS (MNAME)ns1.namesystem.se
Responsible (RNAME)registry@glesys.se
Refresh10800s
Retry2700s
Expire1814400s
Minimum (neg-cache TTL)10800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
51ms
A
40ms
MX
43ms
AAAA
50ms
TXT
242ms
CAA
52ms
HTTPS
60ms
TLSA
117ms
SOA
0ms
MTA-STS
81ms
DNSSEC
85ms
SRV
84ms
Total
637ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 16:24:34 637ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-25 02:34:02 877ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 18:50:47 1045ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 09:39:00 1165ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 04:24:23 5641ms 3 NS 1 A 0 MX 🔓 Insecure View
2026-06-22 17:14:43 1055ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:02:58 1665ms 3 NS 1 A 0 MX 🔓 Insecure View
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