geisworld.dk
Last scanned: 2026-08-09 04:44:23  ·  3587ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   171ms
NameserverIP addressesPTRASN / ISP
ns1.dynu.com 72.51.58.2 ns1.dynu.com AS398019 Dynu Systems Incorporated
ns2.dynu.com 108.181.13.234
2602:ff23:0:8888::2		 ns2.dynu.com
ns1.dynu.com		 AS40676 Psychz Networks
AS398019 Dynu Systems Incorporated
ns3.dynu.com 162.251.164.146
2605:9f80:4000:214::2		 ns3.dynu.com
ns3.dynu.com		 AS63018 Dedicated.com
AS63018 Dedicated.com
ns4.dynu.com 108.181.159.122
2604:6600:2000:39::2		 ns4.dynu.com
ns4.dynu.com		 AS40676 Psychz Networks
AS40676 Psychz Networks
ns5.dynu.com 216.105.169.98
2605:9f80:c000:404::2		 ns5.dynu.com
ns5.dynu.com		 AS63018 Dedicated.com
AS63018 Dedicated.com
ns6.dynu.com 173.0.55.138
2607:f8f8:631:8612::2		 ns6.dynu.com
ns6.dynu.com		 AS27323 Wowrack.com
AS27323 Wowrack.com
🌍 A Records1 records   217ms
IPTTLPTRASNISP / OrgCIDRCountryCity
212.10.121.34 90s 212-10-121-34.norlyscustomer.net AS39642 Sinal A/S 212.10.0.0/16 🇩🇰 Denmark Aalborg
📧 MX Records1 records   168ms
PriorityTTLMail ServerIP addressesPTRASN
10 90s mail.geisworld.dk 212.10.121.34
2a13:8a02:60aa:3d00:9e6b:ff:fe79:cc85		 212-10-121-34.norlyscustomer.net
—		 AS39642 Sinal A/S
AS213320 Norlys Digital A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover212.10.121.34
🔶 Autoconfig212.10.121.34
🔷 AAAA Records (IPv6)1 records   211ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a13:8a02:60aa:3d00:9e6b:ff:fe79:cc85 90s — AS213320 Norlys Digital A/S 2a13:8a00:0:0:0:0:0:0/29 🇩🇰 Denmark Aalborg
🔐 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 Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC280ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial339
Primary NS (MNAME)ns1.dynu.com
Responsible (RNAME)administrator@dynu.com
Refresh1200s
Retry300s
Expire86400s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
171ms
A
217ms
MX
168ms
AAAA
211ms
TXT
1217ms
CAA
209ms
HTTPS
208ms
TLSA
462ms
SOA
0ms
MTA-STS
169ms
DNSSEC
280ms
SRV
740ms
Total
3587ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-09 04:44:23 3587ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 10:43:39 2444ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 23:38:31 3726ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 09:27:42 1279ms 6 NS 1 A 1 MX 🔓 Insecure View
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