gustini.dk
Last scanned: 2026-08-25 00:28:53  ·  10603ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   68ms
NameserverIP addressesPTRASN / ISP
ns1.domainoffensive.de 192.174.68.21
2001:67c:1bc::21		 ns1.mainns.de
ns1.mainns.de		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.domainoffensive.de 176.97.158.21
2001:67c:10b8::21		 ns2.mainns.eu
ns2.mainns.eu		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
ns3.domainoffensive.de 192.174.68.20
2001:67c:1bc::20		 ns3.mainns.net
ns3.mainns.net		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
62.113.228.249 3600s app-a-de.c-647.maxcluster.net AS47447 23M GmbH 62.113.192.0/18 🇩🇪 Germany —
📧 MX Records2 records   45ms
PriorityTTLMail ServerIP addressesPTRASN
10 900s mx01.mail-redirect.de 2a01:4f8:1c17:52e9::1
88.99.82.73		 mx01.mail-redirect.de
mx01.mail-redirect.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
10 900s mx02.mail-redirect.eu 159.69.107.183
2a01:4f8:c2c:9ff::1		 mx02.mail-redirect.eu
mx02.mail-redirect.eu		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover62.113.228.249
🔶 Autoconfig62.113.228.249
🔷 AAAA Records (IPv6)1 records   57ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a00:f48:1008::228:249:10 3600s app-a-de.c-647.maxcluster.net AS47447 23M GmbH 2a00:f48:0:0:0:0:0:0/32 🇩🇪 Germany —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   267ms
TXT Record
v=spf1 mx mx:mx01.mail-redirect.de mx:mx02.mail-redirect.eu ~all
✉️ SPF
PolicyRecord (gustini.dk)
~all (soft fail) v=spf1 mx mx:mx01.mail-redirect.de mx:mx02.mail-redirect.eu ~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 / DANE2 records   432ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx01.mail-redirect.de DANE-EE · SPKI · SHA-256 BBA35B39E66666AA437CE368B6960F49…
SMTP _25._tcp.mx02.mail-redirect.eu DANE-EE · SPKI · SHA-256 BBA35B39E66666AA437CE368B6960F49…
🔐 DNSSEC9091ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1786411547
Primary NS (MNAME)ns1.domainoffensive.de
Responsible (RNAME)info@domains.resellerinterface.de
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
68ms
A
63ms
MX
45ms
AAAA
57ms
TXT
267ms
CAA
52ms
HTTPS
59ms
TLSA
432ms
SOA
0ms
MTA-STS
75ms
DNSSEC
9091ms
SRV
89ms
Total
10603ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 00:28:53 10603ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-08-12 03:37:30 1787ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 15:06:26 1184ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-24 19:35:22 3312ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 18:45:06 1169ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 13:47:00 996ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-19 18:17:51 4715ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 09:59:21 3781ms 3 NS 1 A 2 MX 🔓 Insecure View
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