ofdexpert.com - robtex.com

ofdexpert.com

DNSSEC⚠️ Not signed
A139.196.228.206πŸ‡¨πŸ‡³ Alibaba-Cloud139.196.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns21.hichina.com ⭐
A2408:4009:501::29πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.40πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
A120.76.107.60πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
A139.224.142.100πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.110πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
NSdns22.hichina.com
A2408:4009:501::30πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.38πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
A120.76.107.61πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
A139.224.142.98πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A139.224.142.108πŸ‡¨πŸ‡³ Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
MXmxn.mxhichina.com ⭐
A47.246.136.231πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
PTRcz-clare.com
PTRreachsmartdwell.com
PTRwevolt.tech
A47.246.137.47πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
MXmxw.mxhichina.com(10)
A47.246.99.195πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.246.96.0/22 Proxy-registered route object
PTRreachsmartdwell.com
TXTv=spf1 include:spf.mxhichina.com -all
SOAdns21.hichina.comhostmaster@hichina.com 2026-01-09 #13

com

Same first word

DNS History

5 records (5 active, 0 former)

202120222023202420252026NSdns21.hichina.comdns22.hichina.comMXmxn.mxhichina.commxw.mxhichina.comA139.196.228.206
●NSdns21.hichina.com2020-01-28 β†’ 2026-03-29 Β· 2 obs
● 2020-01-28 10:40:42
● 2026-03-29 12:52:42
●NSdns22.hichina.com2020-01-28 β†’ 2026-03-29 Β· 2 obs
● 2020-01-28 10:40:42
● 2026-03-29 12:52:42
●MXmxn.mxhichina.com2026-03-29 β†’ 2026-03-29 Β· 2 obs
● 2026-03-29 12:52:40
● 2026-03-29 12:52:42
●MXmxw.mxhichina.com2026-03-29 β†’ 2026-03-29 Β· 2 obs
● 2026-03-29 12:52:40
● 2026-03-29 12:52:42
●A139.196.228.2062026-03-29 β†’ 2026-03-29 Β· 2 obs
● 2026-03-29 12:52:40
● 2026-03-29 12:52:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...-
ofdexpert.comdns21.hichina.com, dns22.hichina.com18 records

βœ… Authoritative Response

Server:120.76.107.38

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ofdexpert.com (unsigned zone)

⏱️ Timing

Total: 3634ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1139.196.228.206
NS2dns22.hichina.com, dns21.hichina.com
MX2mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10)
TXT1v=spf1 include:spf.mxhichina.com -all
SOA1dns21.hichina.com hostmaster.hichina.com

πŸ“Œ Glue Records Collected

Total: 18

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

Analysis

IP Addresses

ofdexpert.com resolves to one IP number: 139.196.228.206.

Name Servers

ofdexpert.com's delegation uses two name servers: dns21.hichina.com and dns22.hichina.com.

ofdexpert.com uses the same name server setup as other domains, such as lfun.net, hejxf.com, fsygx.com, 3dbio-chem.com and eduwx.com.

ofdexpert.com at least partially shares name servers with other domains, including gecix.com, cowala.com, nmcia.org, ocj.com.cn and yimeite.com.

These name servers are often used with ns1.alidns.com and ns2.alidns.com.

Host names with nine IP numbers: The host name dns21.hichina.com points to 2408:4009:501::29, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110. The host name dns22.hichina.com points to 2408:4009:501::30, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.

Mail Servers

ofdexpert.com is served by two mail servers mxn.mxhichina.com and mxw.mxhichina.com.

ofdexpert.com shares the same mail server setup as other domains, for instance scp4me.com.cn, drugtargets.org, yuchenkj.com, fazhejiang.com and yjzdh.net.

ofdexpert.com shares at least some mail servers with other domains, for example nalenti.com, hanpoo.cn, tenwowfood.com, lanhao.cn and nazoua.com.

these mail servers commonly accompany mx2.qiye.aliyun.com, mx3.qiye.aliyun.com and mx1.qiye.aliyun.com.

Host names with two IP numbers: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.

Host names with one IP number: mxw.mxhichina.com points to 47.246.99.195.