mail.jfsun.com - robtex.com

mail.jfsun.com

DNSSECโš ๏ธ Not signed
A218.240.31.68๐Ÿ‡จ๐Ÿ‡ณ CHINANET-BJ-METRO218.240.0.0/19 China Telecom Beijing Co. Ltd.

jfsun.com

DNSSECโš ๏ธ Not signed
NSns7.cnolnic.net โญ
NSns8.cnolnic.net
MXmail.jfsun.com โญ
SOAns7.cnolnic.netroot@cnolnic.net 2006-11-24 #1

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A218.240.31.68
โ—A218.240.31.682015-05-09 โ†’ 2026-05-11 ยท 2 obs
โ— 2015-05-09 07:47:52
โ— 2026-05-11 12:29:14

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
jfsun.comns8.cnolnic.net, ns7.cnolnic.net-

โœ… Authoritative Response

Server:106.12.41.177

NS records: ns8.cnolnic.net, ns7.cnolnic.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for jfsun.com (unsigned zone)

โฑ๏ธ Timing

Total: 4294ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1218.240.31.68

Analysis

Mail Server Role

mail.jfsun.com serves as the mail server for jfsun.com.

IP Addresses

mail.jfsun.com resolves to a single IP: 218.240.31.68.

Other host names, for instance, mail.cdlpw.cn, mail.oetro.cn, mail.chinaztjx.com and mail.duikan.com share IP numbers with mail.jfsun.com.