yellowfox.dk
Last scanned: 2026-08-28 00:54:24  ·  10126ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   35ms
NameserverIP addressesPTRASN / ISP
a.ns14.net 2001:8d8:fe:53:217:160:80:160
217.160.80.160		 ns-ix1.ui-dns.de
ns-ix1.ui-dns.de		 AS8560 IONOS SE
AS8560 IONOS SE
b.ns14.net 2001:8d8:fe:53:217:160:81:160
217.160.81.160		 ns-ix1.ui-dns.biz
ns-ix1.ui-dns.biz		 AS8560 IONOS SE
AS8560 IONOS SE
c.ns14.net 185.132.35.160
2607:f1c0:fe:53:185:132:35:160		 ns-ix1.ui-dns.org
ns-ix1.ui-dns.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
d.ns14.net 185.132.34.160
2607:f1c0:fe:53:185:132:34:160		 ns-ix1.ui-dns.com
ns-ix1.ui-dns.com		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
🌍 A Records1 records   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.43.176.67 300s www.yellowfox.net AS62365 SachsenGigaBit GmbH 185.43.176.0/22 🇩🇪 Germany —
📧 MX Records2 records   64ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx1core.yellowfox.net 185.43.176.230
2a01:6f60::1:25		 mx1core.yellowfox.net
mx1core.yellowfox.net		 AS62365 SachsenGigaBit GmbH
AS62365 SachsenGigaBit GmbH
10 43200s mx2core.yellowfox.net 185.43.176.231
2a01:6f60::2:25		 mx2core.yellowfox.net
mx2core.yellowfox.net		 AS62365 SachsenGigaBit GmbH
AS62365 SachsenGigaBit GmbH
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover185.43.176.62
🔶 Autoconfig185.43.176.62
🔷 AAAA Records (IPv6)1 records   67ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:6f60:0:44::80 3600s — AS62365 SachsenGigaBit GmbH 2a01:6f60:0:0:0:0:0:0/32 🇩🇪 Germany —
🔐 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)
🔐 DNSSEC9088ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2017101100
Primary NS (MNAME)a.ns14.net
Responsible (RNAME)hostmaster@internetx.de
Refresh39940s
Retry14400s
Expire604800s
Minimum (neg-cache TTL)43200s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
64ms
MX
64ms
AAAA
67ms
TXT
310ms
CAA
57ms
HTTPS
60ms
TLSA
478ms
SOA
0ms
MTA-STS
95ms
DNSSEC
9088ms
SRV
98ms
Total
10126ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 00:54:24 10126ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-08-26 22:35:39 1443ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 07:27:44 1910ms 4 NS 1 A 2 MX 🔓 Insecure View
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