tianjinplus.com - robtex.com

tianjinplus.com

DNSSEC⚠️ Not signed
A209.58.190.225🇭🇰 LEASEWEB-APAC-HKG-10209.58.184.0/21 LEASEWEB HONG KONG LIMITED 3806 Central Plaza 18 Harbour RD
PTRhk3.cycom.asia
NSns21.kowloonhosting.com ⭐
A209.58.190.225🇭🇰 LEASEWEB-APAC-HKG-10209.58.184.0/21 LEASEWEB HONG KONG LIMITED 3806 Central Plaza 18 Harbour RD
PTRhk3.cycom.asia
NSns22.kowloonhosting.com
A209.58.190.225🇭🇰 LEASEWEB-APAC-HKG-10209.58.184.0/21 LEASEWEB HONG KONG LIMITED 3806 Central Plaza 18 Harbour RD
PTRhk3.cycom.asia
MXpolar.dnsprotect.com ⭐
A198.49.66.162🇺🇸 DimeNOC198.49.64.0/20 HostDime.com Route Object
PTRpolar.dnsprotect.com
TXTv=spf1 ip4:209.58.190.225 +ip4:198.49.66.162 +include:spf-c.mailbaby.net +ip4...
SOAns21.kowloonhosting.comglobaladmin@cycomsupport.com 2026-07-05 #6

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=1783286746
WOT: UNKNOWN (61/100)

Previously MX for

tianjinplus.com

Subdomains

mail.tianjinplus.com

Same first word

tianjinplus.com

DNS History

21 records (4 active, 17 former)

20162017201820192020202120222023202420252026NSns21.kowloonhosting.comns22.kowloonhosting.comfreedns1.registrar-servers.comfreedns2.registrar-servers.comfreedns3.registrar-servers.comfreedns4.registrar-servers.comfreedns5.registrar-servers.comns7.kowloonhosting.comns77.dnsprotect.comns78.dnsprotect.comns8.kowloonhosting.comMXpolar.dnsprotect.comdust.dnsprotect.commail.tianjinplus.comtianjinplus.comA209.58.190.225111.160.218.218119.81.167.250119.81.167.254162.255.119.213207.210.85.146
○NSfreedns1.registrar-servers.com2015-05-28 → 2015-11-02 · 4 obs
● 2015-05-28 06:16:24
● 2015-11-02 23:22:22
○ 2016-02-26 15:03:22
○ 2026-07-05 21:26:12
○NSfreedns2.registrar-servers.com2015-05-28 → 2015-11-02 · 4 obs
● 2015-05-28 06:16:24
● 2015-11-02 23:22:22
○ 2016-02-26 15:03:22
○ 2026-07-05 21:26:12
○NSfreedns3.registrar-servers.com2015-05-28 → 2015-11-02 · 4 obs
● 2015-05-28 06:16:24
● 2015-11-02 23:22:22
○ 2016-02-26 15:03:22
○ 2026-07-05 21:26:12
○NSfreedns4.registrar-servers.com2015-05-28 → 2015-11-02 · 4 obs
● 2015-05-28 06:16:24
● 2015-11-02 23:22:22
○ 2016-02-26 15:03:22
○ 2026-07-05 21:26:12
○NSfreedns5.registrar-servers.com2015-05-28 → 2015-11-02 · 4 obs
● 2015-05-28 06:16:24
● 2015-11-02 23:22:22
○ 2016-02-26 15:03:22
○ 2026-07-05 21:26:12
●NSns21.kowloonhosting.com2026-06-20 → 2026-07-05 · 3 obs
○ 2020-06-09 09:18:02
● 2026-06-20 20:50:54
● 2026-07-05 21:26:12
●NSns22.kowloonhosting.com2026-06-20 → 2026-07-05 · 3 obs
○ 2020-06-09 09:18:02
● 2026-06-20 20:50:54
● 2026-07-05 21:26:12
○NSns7.kowloonhosting.com2016-07-02 → 2020-06-09 · 5 obs
○ 2016-02-26 15:03:22
● 2016-07-02 22:11:54
● 2020-06-09 09:18:02
○ 2026-06-20 20:50:54
○ 2026-07-05 21:26:12
○NSns77.dnsprotect.com2016-02-26 → 2016-02-26 · 4 obs
○ 2015-11-02 23:22:22
● 2016-02-26 15:03:22
○ 2016-07-02 22:11:54
○ 2026-07-05 21:26:12
○NSns78.dnsprotect.com2016-02-26 → 2016-02-26 · 4 obs
○ 2015-11-02 23:22:22
● 2016-02-26 15:03:22
○ 2016-07-02 22:11:54
○ 2026-07-05 21:26:12
○NSns8.kowloonhosting.com2016-07-02 → 2020-06-09 · 5 obs
○ 2016-02-26 15:03:22
● 2016-07-02 22:11:54
● 2020-06-09 09:18:02
○ 2026-06-20 20:50:54
○ 2026-07-05 21:26:12
○MXdust.dnsprotect.com2016-07-02 → 2016-07-02 · 4 obs
○ 2016-02-26 15:03:22
● 2016-07-02 22:11:54
○ 2017-02-15 01:18:04
○ 2026-07-05 21:26:12
○MXmail.tianjinplus.com2015-05-28 → 2015-11-02 · 4 obs
● 2015-05-28 06:16:24
● 2015-11-02 23:22:22
○ 2016-02-26 15:03:22
○ 2026-07-05 21:26:12
●MXpolar.dnsprotect.com2017-02-15 → 2026-07-05 · 3 obs
○ 2016-07-02 22:11:54
● 2017-02-15 01:18:04
● 2026-07-05 21:26:12
○MXtianjinplus.com2016-02-26 → 2016-02-26 · 4 obs
○ 2015-11-02 23:22:22
● 2016-02-26 15:03:22
○ 2016-07-02 22:11:54
○ 2026-07-05 21:26:12
○A111.160.218.2182015-05-28 → 2015-11-02 · 4 obs
● 2015-05-28 06:16:24
● 2015-11-02 23:22:22
○ 2016-02-26 15:03:22
○ 2026-07-05 21:26:12
○A119.81.167.2502016-07-02 → 2019-11-04 · 5 obs
○ 2016-02-26 15:03:22
● 2016-07-02 22:11:54
● 2019-11-04 21:06:08
○ 2020-02-19 15:28:32
○ 2026-07-05 21:26:12
○A119.81.167.2542020-02-19 → 2020-06-09 · 5 obs
○ 2019-11-04 21:06:08
● 2020-02-19 15:28:32
● 2020-06-09 09:18:02
○ 2026-06-20 20:50:54
○ 2026-07-05 21:26:12
○A162.255.119.2132015-05-28 → 2015-11-02 · 4 obs
● 2015-05-28 06:16:24
● 2015-11-02 23:22:22
○ 2016-02-26 15:03:22
○ 2026-07-05 21:26:12
○A207.210.85.1462016-02-26 → 2016-02-26 · 4 obs
○ 2015-11-02 23:22:22
● 2016-02-26 15:03:22
○ 2016-07-02 22:11:54
○ 2026-07-05 21:26:12
●A209.58.190.2252026-06-20 → 2026-07-05 · 3 obs
○ 2020-06-09 09:18:02
● 2026-06-20 20:50:54
● 2026-07-05 21:26:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...-
tianjinplus.comns21.kowloonhosting.com, ns22.kowloonhosting.com2 records

✅ Authoritative Response

Server:209.58.190.225

NS records: ns21.kowloonhosting.com, ns22.kowloonhosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tianjinplus.com (unsigned zone)

⏱️ Timing

Total: 617ms | Queries: -

📄 Records

TypeCountSample Data
A1209.58.190.225
NS2ns22.kowloonhosting.com, ns21.kowloonhosting.com
MX1polar.dnsprotect.com (pri: 0)
TXT1v=spf1 ip4:209.58.190.225 +ip4:198.49.66
SOA1ns21.kowloonhosting.com globaladmin.cyco

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns21.kowloonhosting.com, ns22.kowloonhosting.com)

Analysis

Hierarchy

mail.tianjinplus.com is a subdomain of tianjinplus.com.

IP Addresses

tianjinplus.com resolves to one IP address: 209.58.190.225.

dz-zz.com, ns12.sinohosting.net, sealogistic.net and two other host names share IP numbers with tianjinplus.com.

Name Servers

DNS delegation for tianjinplus.com points to two name servers: ns21.kowloonhosting.com and ns22.kowloonhosting.com.

tianjinplus.com uses the same name servers as businesstianjin.com, registerhongkong.com, sealogistic.net and oceanlogistics.net, among others.

Both ns21.kowloonhosting.com and ns22.kowloonhosting.com have a single IP address, 209.58.190.225, and share it.

Host names pointing to 209.58.190.225 IP addresses: ns21.kowloonhosting.com and ns22.kowloonhosting.com.

Mail Servers

Mail for tianjinplus.com is handled by a single mail server, polar.dnsprotect.com.

The MX records for tianjinplus.com match those of other domains — including polar.dnsprotect.com and businesstianjin.com.

polar.dnsprotect.com has exactly one IP number: 198.49.66.162.