dall-ipsc-challenge.dk
Last scanned: 2026-06-24 18:47:42  ·  1419ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   57ms
NameserverIP addressesPTRASN / ISP
adns02.extremagear.com 91.223.169.95 — AS36007 Kamatera, Inc.
ns1.inder.net 91.223.169.95 — AS36007 Kamatera, Inc.
ns2.inder.net 2a01:4f8:130:20a1::1
88.198.25.189		 slipstream.inder.net
slipstream.inder.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.inder.net 178.63.195.205
2a01:4f8:13b:9f0:1:0:ebe0:fe6		 adns01.extremagear.com
—		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
vortex.inder.net 91.223.169.95 — AS36007 Kamatera, Inc.
🌍 A Records1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
178.63.195.194 3600s reverseproxy01.lxd.extremagear.com AS24940 Hetzner Online GmbH 178.63.0.0/16 🇩🇪 Germany Falkenstein
📧 MX Records2 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 14400s dyrnwyn.inder.net 2a01:4f8:130:20a1:8000::2
88.198.25.183		 dyrnwyn.inder.net
dyrnwyn.inder.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
20 86400s smtprelay01.extremagear.com 178.63.195.204
2a01:4f8:13b:9f0:1:0:14d7:8e86		 smtprelay01.extremagear.com
—		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   247ms
TXT Record
v=spf1 mx a:slipstream.inder.net include:amazonses.com include:extremagear.com ~all
✉️ SPF
PolicyRecord (dall-ipsc-challenge.dk)
~all (soft fail) v=spf1 mx a:slipstream.inder.net include:amazonses.com include:extremagear.com ~all
📨 DMARC
PolicyRecord (_dmarc.dall-ipsc-challenge.dk)
p=reject v=DMARC1;p=reject;rua=mailto:postmaster@dall-ipsc-challenge.dk;aspf=r;adkim=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)
🔐 DNSSEC120ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA61ms
FieldValue
Serial2025031000
Primary NS (MNAME)ns3.inder.net
Responsible (RNAME)noc@inder.net
Refresh86400s
Retry3600s
Expire3628800s
Minimum (neg-cache TTL)604800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
40ms
MX
38ms
AAAA
60ms
TXT
247ms
CAA
58ms
HTTPS
62ms
TLSA
88ms
SOA
61ms
MTA-STS
85ms
DNSSEC
120ms
SRV
433ms
Total
1419ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-24 18:47:42 1419ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 01:17:35 1168ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 16:32:57 6669ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 23:46:08 2392ms 5 NS 1 A 2 MX 🔓 Insecure View
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