mail.bjwtdr.com - robtex.com

mail.bjwtdr.com

CNAMEmail.263.net
DNSSEC⚠️ Not signed
A128.1.38.2🇺🇸 UCLOUD-1128.1.38.0/24 ZL-SIN-UCLOUD
PTRucloud-sg-smtp1.263.net

bjwtdr.com

DNSSEC⚠️ Not signed
NSdns21.hichina.com
NSdns22.hichina.com
MXmxw.263.net
MXmx.263.net(10)
TXTv=spf1 include:spf.263.net -all
SOAdns21.hichina.comhostmaster@hichina.com 2026-05-28 #9

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A115.47.25.126CNAMEmail.263.net
A115.47.25.1262015-05-31 → 2016-01-25 · 4 obs
● 2015-05-31 07:32:40
● 2016-01-25 23:30:44
○ 2016-04-16 23:08:46
○ 2026-07-15 21:23:00
CNAMEmail.263.net2026-07-15 → 2026-07-15 · 1 obs
● 2026-07-15 21:23:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...-
bjwtdr.comdns21.hichina.com, dns22.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bjwtdr.com (unsigned zone)

⏱️ Timing

Total: 549ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1mail.263.net

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns21.hichina.com, dns21.hichina.com, dns21.hichina.com...)

Analysis

IP Addresses

mail.bjwtdr.com has exactly one IP address — 128.1.38.2.

Host names such as mail.263.net and smtphy.263.net share IP numbers with mail.bjwtdr.com.