ns3.51mail.com - robtex.com

ns3.51mail.com

DNSSECโš ๏ธ Not signed
A61.129.48.131๐Ÿ‡จ๐Ÿ‡ณ SHANGHAITELECOM61.129.0.0/17 Chinanet Shanghai

51mail.com

DNSSECโš ๏ธ Not signed
A208.91.197.27๐Ÿ‡ป๐Ÿ‡ฌ CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object
NSdns.51mail.com โญ
NSns3.51mail.com
SOAdns.51mail.comroot@dns.51mail.com 2025-12-05 #1

NS for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A61.129.48.131
โ—A61.129.48.1312026-02-19 โ†’ 2026-04-27 ยท 2 obs
โ— 2026-02-19 15:59:54
โ— 2026-04-27 03:22:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...-
51mail.comdns.51jobapp.com, dns.51mail.com, ns3.51mail.com4 records

โœ… Authoritative Response

Server:61.129.48.132

NS records: dns.51jobapp.com, dns.51mail.com, ns3.51mail.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for 51mail.com (unsigned zone)

โฑ๏ธ Timing

Total: 3622ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A161.129.48.131

๐Ÿ“Œ Glue Records Collected

Total: 4

In-bailiwick: 2 (dns.51mail.com, ns3.51mail.com)

Out-of-bailiwick: 2 (dns.51jobapp.com, dns.51jobapp.com)

Analysis

Name Server Role

ns3.51mail.com serves as the name server for 51mail.com.

dns.51mail.com is commonly used as a name server alongside ns3.51mail.com.

IP Addresses

ns3.51mail.com points to a single IP: 61.129.48.131.

Other host names, for instance ns2.51job.com, ns6.51job.com, ns4.51job.com, ns3.51job.com and ns8.51job.com share IP numbers with ns3.51mail.com.