speedracer.dk
Last scanned: 2026-08-26 22:50:01  ·  2484ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   52ms
NameserverIP addressesPTRASN / ISP
ns1.gcorelabs.net 2a03:90c0:9990::1053
92.223.100.253
92.223.100.53		 —
—
ns1.gcorelabs.net		 AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
ns2.gcdn.services 2a03:90c0:9990::2053
92.223.77.253
92.223.77.53		 —
—
ns2.gcdn.services		 AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
AS199524 G-Core Labs S.A.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s 437432422.pamx1.hotmail.com 52.101.10.19
52.101.60.159
52.101.8.45
52.101.9.13		 —
—
—
—		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   253ms
TXT Record
v=spf1 include:outlook.com -all
✉️ SPF
PolicyRecord (speedracer.dk)
-all (hard fail) v=spf1 include:outlook.com -all
📨 DMARC
PolicyRecord (_dmarc.speedracer.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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)
🔐 DNSSEC2055ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial1665148953
Primary NS (MNAME)ns1.gcorelabs.net
Responsible (RNAME)support@gcorelabs.com
Refresh5400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
46ms
MX
57ms
AAAA
47ms
TXT
253ms
CAA
42ms
HTTPS
65ms
TLSA
65ms
SOA
0ms
MTA-STS
68ms
DNSSEC
2055ms
SRV
83ms
Total
2484ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 22:50:01 2484ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-29 21:23:17 833ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-22 20:26:09 1172ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 02:00:25 1871ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-17 14:44:07 1564ms 2 NS 0 A 1 MX 🔓 Insecure View
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