mail.b388000.com - robtex.com

mail.b388000.com

DNSSEC⚠️ Not signed
A199.2.137.29πŸ‡ΊπŸ‡Έ COGENT199.0.0.0/14 SprintLink
MXmail.b388000.com ⭐
A199.2.137.29πŸ‡ΊπŸ‡Έ COGENT199.0.0.0/14 SprintLink

b388000.com

DNSSEC⚠️ Not signed
A199.2.137.29πŸ‡ΊπŸ‡Έ COGENT199.0.0.0/14 SprintLink
NSns085a.microsoftinternetsafety.net ⭐ ⚠️ Not in parent delegation
NSns001.microsoftinternetsafety.net ⚠️ Not in parent delegation
NSns002.microsoftinternetsafety.net ⚠️ Not in parent delegation
NSns085.microsoftinternetsafety.net ⚠️ Not in zone NS records
NSns085b.microsoftinternetsafety.net ⚠️ Not in parent delegation
NSns086.microsoftinternetsafety.net ⚠️ Not in zone NS records
MXmail.b388000.com ⭐
SOANS085A.microsoftinternetsafety.netazuredns-hostmaster@microsoft.com serial=1

MX for

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

MXmail.b388000.comA199.2.137.29
●MXmail.b388000.com2026-05-11 β†’ 2026-05-12 Β· 2 obs
● 2026-05-11 19:17:52
● 2026-05-12 06:14:14
●A199.2.137.292026-05-11 β†’ 2026-05-12 Β· 2 obs
● 2026-05-11 19:17:52
● 2026-05-12 06:14:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net...-
b388000.comns085.microsoftinternetsafety.net, ns086.microsoftinternetsafety.net-

βœ… Authoritative Response

Server:13.107.206.41

NS records: ns085.microsoftinternetsafety.net, ns086.microsoftinternetsafety.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b388000.com (unsigned zone)

⏱️ Timing

Total: 375ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1199.2.137.29
MX1mail.b388000.com (pri: 10)

Analysis

Mail Server Role

mail.b388000.com serves as the mail server for mail.b388000.com and b388000.com.

IP Addresses

mail.b388000.com resolves to one IP number: 199.2.137.29.

Other host names, for instance mail.c39990000.com, mail.jaao31231.com, a.aire1bobohayawen42.com, mail.najwahaifamelema47.com and a.najwahaifamelema39.com share IP numbers with mail.b388000.com.

Mail Servers

mail.b388000.com is handled by a single mail server, mail.b388000.com.

mail.b388000.com shares the same mail server setup as other domains, for example b388000.com.

Host name mail.b388000.com resolves to a single IP: 199.2.137.29.