expo-nb.com - robtex.com

expo-nb.com

DNSSEC⚠️ Not signed
A203.107.45.167🇨🇳 Alibaba-Cloud203.107.45.0/24 Alibaba (US) Technology Co., Ltd.
PTRcatl.com
NSdns19.hichina.com ⭐
A2408:4009:501::27🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.100🇨🇳 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,
A139.224.142.110🇨🇳 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,
NSdns20.hichina.com
A2408:4009:501::28🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.98🇨🇳 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,
A139.224.142.108🇨🇳 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,
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAdns19.hichina.comhostmaster@hichina.com 2026-01-12 #9

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785784337

Same first word

expo-nb.com

Similar names

nb-expo.org
pen-box.com

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSdns19.hichina.comdns20.hichina.comdns10.hichina.comdns9.hichina.comMXmxbiz1.qq.commxbiz2.qq.comA203.107.45.167220.189.192.14361.153.19.253
○NSdns10.hichina.com2015-07-04 → 2018-12-21 · 4 obs
● 2015-07-04 17:31:42
● 2018-12-21 21:22:34
○ 2026-07-20 01:45:46
○ 2026-08-03 19:16:50
●NSdns19.hichina.com2026-07-20 → 2026-08-03 · 3 obs
○ 2018-12-21 21:22:34
● 2026-07-20 01:45:46
● 2026-08-03 19:16:50
●NSdns20.hichina.com2026-07-20 → 2026-08-03 · 3 obs
○ 2018-12-21 21:22:34
● 2026-07-20 01:45:46
● 2026-08-03 19:16:50
○NSdns9.hichina.com2015-07-04 → 2018-12-21 · 4 obs
● 2015-07-04 17:31:42
● 2018-12-21 21:22:34
○ 2026-07-20 01:45:46
○ 2026-08-03 19:16:50
●MXmxbiz1.qq.com2026-07-20 → 2026-08-03 · 2 obs
● 2026-07-20 01:45:46
● 2026-08-03 19:16:50
●MXmxbiz2.qq.com2026-07-20 → 2026-08-03 · 2 obs
● 2026-07-20 01:45:46
● 2026-08-03 19:16:50
●A203.107.45.1672026-07-20 → 2026-08-03 · 3 obs
○ 2018-12-21 21:22:34
● 2026-07-20 01:45:46
● 2026-08-03 19:16:50
○A220.189.192.1432015-09-28 → 2018-12-21 · 7 obs
● 2015-09-28 04:54:46
○ 2015-12-10 10:39:56
○ 2016-03-17 15:07:56
● 2017-02-03 17:35:40
● 2018-12-21 21:22:34
○ 2026-07-20 01:45:46
○ 2026-08-03 19:16:50
○A61.153.19.2532015-12-10 → 2016-03-17 · 5 obs
○ 2015-09-28 04:54:46
● 2015-12-10 10:39:56
● 2016-03-17 15:07:56
○ 2017-02-03 17:35:40
○ 2026-08-03 19:16:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, f.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
expo-nb.comdns19.hichina.com, dns20.hichina.com18 records

✅ Authoritative Response

Server:39.96.153.38

NS records: dns19.hichina.com, dns20.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expo-nb.com (unsigned zone)

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

TypeCountSample Data
A1203.107.45.167
NS2dns20.hichina.com, dns19.hichina.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1dns19.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)

Analysis

IP Addresses

expo-nb.com resolves to just one IP address, 203.107.45.167.

Two other host names, along with air-way.com.cn, bjslql.com and okrsq.com, also share IP numbers with expo-nb.com.

Name Servers

DNS delegation for expo-nb.com points to two name servers: dns19.hichina.com and dns20.hichina.com.

expo-nb.com shares its NS records with other domains, for example tuikui.com, uocolor.com, ccpit-sx.org and two others.

The name servers of expo-nb.com overlap at least partially with those of other domains — among them hrbvenus.com, jingpinjuhe.cn, axio.cn and two more.

These name servers commonly appear in delegations together with expirens3.hichina.com, expirens4.hichina.com, dns1.hichina.com and 3 other.

DNS names with 9 IP addresses:

dns19.hichina.com has IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, plus 6 other.

dns20.hichina.com has IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, plus 6 other.

Mail Servers

expo-nb.com is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with expo-nb.com are xianghezp.com, hesar.com.cn, yijian.hk and two others.

The mail servers for expo-nb.com overlap at least partially with those of other domains, including toolstamps.com and renxingduo.com.