testrc.dk
Last scanned: 2026-08-19 00:23:35  ·  31858ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   257ms
NameserverIP addressesPTRASN / ISP
ns3-l2.nic.ru 193.232.146.1 ns3-l2.nic.ru AS48287 Jsc ru-center
ns4-cloud.nic.ru 89.104.93.30
89.104.93.33
89.104.93.34
89.104.95.30
89.104.95.33
89.104.95.34		 —
—
—
—
—
—		 AS43489 Jsc ru-center
AS43489 Jsc ru-center
AS43489 Jsc ru-center
AS43489 Jsc ru-center
AS43489 Jsc ru-center
AS43489 Jsc ru-center
ns4-l2.nic.ru 91.217.20.20 — AS48287 Jsc ru-center
ns8-cloud.nic.ru 89.104.93.31
89.104.93.35
89.104.93.36
89.104.95.31
89.104.95.35
89.104.95.36		 —
—
—
—
—
—		 AS43489 Jsc ru-center
AS43489 Jsc ru-center
AS43489 Jsc ru-center
AS43489 Jsc ru-center
AS43489 Jsc ru-center
AS43489 Jsc ru-center
ns8-l2.nic.ru 91.217.21.20 — AS39494 Jsc ru-center
🌍 A Records
🌍
No A records found
📧 MX Records3 records   313ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mx02.nicmail.ru 91.189.116.13
91.189.116.14
91.189.116.15
91.189.116.16		 —
mx01.nicmail.ru
mx01.nicmail.ru
—		 AS48287 Jsc ru-center
AS48287 Jsc ru-center
AS48287 Jsc ru-center
AS48287 Jsc ru-center
10 3600s mx01.nicmail.ru 91.189.116.13
91.189.116.14
91.189.116.15
91.189.116.16		 —
mx01.nicmail.ru
mx01.nicmail.ru
—		 AS48287 Jsc ru-center
AS48287 Jsc ru-center
AS48287 Jsc ru-center
AS48287 Jsc ru-center
20 3600s mx03.nicmail.ru 91.189.116.16 — AS48287 Jsc ru-center
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   1435ms
TXT Record
v=spf1 redirect=nicmail.ru
✉️ SPF
PolicyRecord (testrc.dk)
no all — incomplete SPF v=spf1 redirect=nicmail.ru
📨 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)
🔐 DNSSEC1437ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA310ms
FieldValue
Serial2019062706
Primary NS (MNAME)ns3-l2.nic.ru
Responsible (RNAME)dns@nic.ru
Refresh1440s
Retry3600s
Expire2592000s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
257ms
A
336ms
MX
313ms
AAAA
321ms
TXT
1435ms
CAA
281ms
HTTPS
331ms
TLSA
2964ms
SOA
310ms
MTA-STS
406ms
DNSSEC
1437ms
SRV
423ms
Total
31858ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-19 00:23:35 31858ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-06-25 05:43:35 5370ms 5 NS 0 A 3 MX 🔓 Insecure View
2026-06-23 08:28:49 969ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 18:17:32 1116ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 05:14:12 2387ms 5 NS 0 A 3 MX 🔓 Insecure View
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