yahoomash.dk
📜 Historical scan 2026-06-18 06:39:09  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   33ms
NameserverIP addressesPTRASN / ISP
1ns.yahoo.com 2001:4998:c:fe2f:726f:636b:6f:6e0a 1ns.yahoo.com AS36647 Yahoo Holdings Inc.
2ns.yahoo.com 2001:4998:58:fe2c:726f:636b:6f:6e0a
98.139.24.68		 2ns.yahoo.com
2ns.yahoo.com		 AS26101 Yahoo Holdings Inc.
AS26101 Yahoo Holdings Inc.
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverrc.yahoo.com → 13.248.158.7
🔶 Autoconfigrc.yahoo.com → 76.223.84.192
🔷 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
PolicyRecord (_dmarc.yahoomash.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-yahoo-rua@yahoo-inc.com;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records2 records   136ms
FlagsTagValue
0 iodef mailto:security@yahooinc.com
0 issue ;
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC308ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
33ms
A
4020ms
MX
4019ms
AAAA
32ms
TXT
4271ms
CAA
136ms
HTTPS
4020ms
TLSA
4055ms
SOA
4018ms
MTA-STS
325ms
DNSSEC
308ms
SRV
782ms
Total
10011ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-18 11:32:40 4015ms 2 NS 2 A 1 MX 🔓 Insecure View
2026-06-18 06:39:09 10011ms 2 NS 0 A 0 MX 🔓 Insecure View
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