nullmx.mathcar.com - dns.ninja
nullmx.mathcar.com
| DNSSEC | ⚠️ Not signed | ||||||
mathcar.com
Previously MX for
Same first word
DNS History
4 records (0 active, 4 former)
○NSns1.dnslink.com2015-06-15 → 2016-04-21 · 3 obs
● 2015-06-15 22:49:20
● 2016-04-21 10:31:48
○ 2026-06-22 23:17:40
● 2016-04-21 10:31:48
○ 2026-06-22 23:17:40
○NSns2.dnslink.com2015-06-15 → 2016-04-21 · 3 obs
● 2015-06-15 22:49:20
● 2016-04-21 10:31:48
○ 2026-06-22 23:17:40
● 2016-04-21 10:31:48
○ 2026-06-22 23:17:40
○MXmail.b-io.co2015-06-15 → 2016-04-21 · 3 obs
● 2015-06-15 22:49:20
● 2016-04-21 10:31:48
○ 2026-06-22 23:17:40
● 2016-04-21 10:31:48
○ 2026-06-22 23:17:40
○A209.15.13.1342015-06-15 → 2016-04-21 · 3 obs
● 2015-06-15 22:49:20
● 2016-04-21 10:31:48
○ 2026-06-22 23:17:40
● 2016-04-21 10:31:48
○ 2026-06-22 23:17:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mathcar.com | ns2.22.cn, ns1.22.cn | - |
✅ Authoritative Response
Server:183.253.57.207
NS records: ns2.22.cn, ns1.22.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathcar.com (unsigned zone)
⏱️ Timing
Total: 1333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|