notthoff.dk
Last scanned: 2026-08-28 07:32:57  ·  1135ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   66ms
NameserverIP addressesPTRASN / ISP
dns.dns1.de 2a02:2940:0:a0d1::246
95.130.16.246		 dns.dns1.de
dns.dns1.de		 AS13246 Key-Systems GmbH
AS13246 Key-Systems GmbH
dns.dns2.de 2a02:2940:0:a0d2::218
95.130.17.218		 dns.dns2.de
dns.dns2.de		 AS13246 Key-Systems GmbH
AS13246 Key-Systems GmbH
dns.dns3.de 217.146.22.194
2a00:11c0:e:766::2		 dns.dns3.de
dns.dns3.de		 AS42473 Anexia Cloud Solutions GmbH
AS42473 Anexia Cloud Solutions GmbH
dns.dns4.de 144.76.91.137
2a01:4f8:192:2187::2		 dns.dns4.de
dns.dns4.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🌍 A Records1 records   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.38.231.223 3600s srv1.notthoff-mail.de AS197540 netcup GmbH 46.38.224.0/19 🇩🇪 Germany Nuremberg
📧 MX Records1 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s srv1.notthoff-mail.de 2a03:4000:56:fdc:d404:3aff:fec4:6b5c
46.38.231.223		 srv1.notthoff-mail.de
srv1.notthoff-mail.de		 AS197540 netcup GmbH
AS197540 netcup GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.38.231.223
🔶 Autoconfig46.38.231.223
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 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)
🔐 DNSSEC97ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2019101801
Primary NS (MNAME)dns.dns1.de
Responsible (RNAME)hostmaster@partnergate.com
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
66ms
A
71ms
MX
70ms
AAAA
58ms
TXT
484ms
CAA
78ms
HTTPS
90ms
TLSA
164ms
SOA
0ms
MTA-STS
122ms
DNSSEC
97ms
SRV
150ms
Total
1135ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 07:32:57 1135ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-08-26 16:15:29 1273ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 05:04:25 1770ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 00:48:55 2959ms 4 NS 1 A 1 MX ⚠️ Bogus View
2026-06-18 04:36:38 1276ms 4 NS 1 A 1 MX 🔓 Insecure View
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