mail.zztonghua.com - robtex.com

mail.zztonghua.com

DNSSEC⚠️ Not signed
A156.250.168.238πŸ‡ΏπŸ‡¦ POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd

zztonghua.com

DNSSEC⚠️ Not signed
A156.250.168.238πŸ‡ΏπŸ‡¦ POWERLINE-HK156.250.128.0/17 Digital Core Technology Co., Ltd
NSa1.share-dns.com ⭐ ⚠️ Not in parent delegation
NSa.share-dns.com ⚠️ Not in zone NS records
NSb.share-dns.net ⚠️ Not in zone NS records
NSb1.share-dns.net ⚠️ Not in parent delegation
SOAa.share-dns.commaster@share-dns.com serial=1751874397

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A156.250.168.238115.100.249.9
β—‹A115.100.249.92015-06-04 β†’ 2016-09-13 Β· 4 obs
● 2015-06-04 00:51:52
● 2016-09-13 18:46:06
β—‹ 2026-04-13 14:15:12
β—‹ 2026-04-13 14:15:14
●A156.250.168.2382026-04-13 β†’ 2026-04-13 Β· 3 obs
β—‹ 2016-09-13 18:46:06
● 2026-04-13 14:15:12
● 2026-04-13 14:15:14

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...-
zztonghua.comb1.share-dns.net, a1.share-dns.com1 record

βœ… Authoritative Response

Server:172.64.53.25

NS records: b1.share-dns.net, a1.share-dns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zztonghua.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1156.250.168.238

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a1.share-dns.com)

Analysis

IP Addresses

mail.zztonghua.com points to a single IP number: 156.250.168.238.

Other host names, for instance zztonghua.com, share IP numbers with mail.zztonghua.com.