mailserver.b644.com - dns.ninja
mailserver.b644.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.252.115.8🇺🇸 AS398823156.252.96.0/19 Fastmos Co Limited | ||||||
b644.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.252.115.8🇺🇸 AS398823156.252.96.0/19 Fastmos Co Limited | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| NS | b.share-dns.net | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1747408772 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A156.252.115.82026-04-16 → 2026-06-28 · 2 obs
● 2026-04-16 03:28:10
● 2026-06-28 08:49:10
● 2026-06-28 08:49:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| b644.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for b644.com (unsigned zone)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.252.115.8 |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
IP Addresses
mailserver.b644.com has exactly one IP address — 156.252.115.8.
Other host names, such as b644.com, share IP numbers with mailserver.b644.com.