comtech-hk.com - robtex.com

comtech-hk.com

DNSSEC⚠️ Not signed
NSvip7.alidns.com ⭐
A2408:4009:500::7🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group
A8.212.93.7🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A47.88.82.208🇺🇸 Alibaba-Cloud47.88.64.0/18 Alibaba Cloud
A47.253.24.27🇺🇸 Alibaba-Cloud47.253.0.0/17 Alibaba CLoud
A47.254.160.176🇩🇪 Alibaba-Cloud47.254.160.0/19 Alibaba Cloud
A140.205.1.13🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A170.33.32.214🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A170.33.80.14🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
NSvip8.alidns.com
A2408:4009:500::8🇨🇳 Alibaba-Cloud2408:4009:500::/48 Alibaba Group
A8.212.93.8🇭🇰 Alibaba_Cloud_SEC8.212.93.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A47.88.82.209🇺🇸 Alibaba-Cloud47.88.64.0/18 Alibaba Cloud
A47.253.24.28🇺🇸 Alibaba-Cloud47.253.0.0/17 Alibaba CLoud
A47.254.160.177🇩🇪 Alibaba-Cloud47.254.160.0/19 Alibaba Cloud
A140.205.1.14🇨🇳 Alibaba-Cloud140.205.1.0/24 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A170.33.32.215🇸🇬 Alibaba_Cloud_SEC170.33.32.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
A170.33.80.15🇸🇬 Alibaba_Cloud_SEC170.33.80.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811
MXcomtechhk-com01i.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms73785802
SOAvip7.alidns.comhostmaster@hichina.com 2025-12-11 #7

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=1783245036

Same first word

comtech-hk.com
comtech-hk.net

DNS History

16 records (3 active, 13 former)

20162017201820192020202120222023202420252026NSvip7.alidns.comvip8.alidns.comns1.hkbn.netns1.mydyndns.orgns1164.dns.dyn.comns2.hkbn.netns2156.dns.dyn.comns3192.dns.dyn.comns4200.dns.dyn.comns55.worldnic.comns56.worldnic.comMXcomtechhk-com01i.mail.protection.outlook.commail.comtech-hk.commail1.comtech-hk.comA118.140.57.21059.148.230.18
○NSns1.hkbn.net2015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 19:08:52
○ 2015-10-20 01:07:32
○ 2026-07-05 10:04:32
○NSns1.mydyndns.org2016-08-10 → 2017-10-08 · 5 obs
○ 2016-02-08 05:10:52
● 2016-08-10 09:38:36
● 2017-10-08 02:39:56
○ 2026-04-19 07:55:34
○ 2026-07-05 10:04:32
○NSns1164.dns.dyn.com2016-08-10 → 2017-10-08 · 5 obs
○ 2016-02-08 05:10:52
● 2016-08-10 09:38:36
● 2017-10-08 02:39:56
○ 2026-04-19 07:55:34
○ 2026-07-05 10:04:32
○NSns2.hkbn.net2015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 19:08:52
○ 2015-10-20 01:07:32
○ 2026-07-05 10:04:32
○NSns2156.dns.dyn.com2016-08-10 → 2017-10-08 · 5 obs
○ 2016-02-08 05:10:52
● 2016-08-10 09:38:36
● 2017-10-08 02:39:56
○ 2026-04-19 07:55:34
○ 2026-07-05 10:04:32
○NSns3192.dns.dyn.com2016-08-10 → 2017-10-08 · 5 obs
○ 2016-02-08 05:10:52
● 2016-08-10 09:38:36
● 2017-10-08 02:39:56
○ 2026-04-19 07:55:34
○ 2026-07-05 10:04:32
○NSns4200.dns.dyn.com2016-08-10 → 2017-10-08 · 5 obs
○ 2016-02-08 05:10:52
● 2016-08-10 09:38:36
● 2017-10-08 02:39:56
○ 2026-04-19 07:55:34
○ 2026-07-05 10:04:32
○NSns55.worldnic.com2015-10-20 → 2016-02-08 · 5 obs
○ 2015-07-18 19:08:52
● 2015-10-20 01:07:32
● 2016-02-08 05:10:52
○ 2016-08-10 09:38:36
○ 2026-07-05 10:04:32
○NSns56.worldnic.com2015-10-20 → 2016-02-08 · 5 obs
○ 2015-07-18 19:08:52
● 2015-10-20 01:07:32
● 2016-02-08 05:10:52
○ 2016-08-10 09:38:36
○ 2026-07-05 10:04:32
●NSvip7.alidns.com2026-04-19 → 2026-07-05 · 3 obs
○ 2017-10-08 02:39:56
● 2026-04-19 07:55:34
● 2026-07-05 10:04:32
●NSvip8.alidns.com2026-04-19 → 2026-07-05 · 3 obs
○ 2017-10-08 02:39:56
● 2026-04-19 07:55:34
● 2026-07-05 10:04:32
●MXcomtechhk-com01i.mail.protection.outlook.com2026-04-19 → 2026-07-05 · 3 obs
○ 2017-10-08 02:39:56
● 2026-04-19 07:55:34
● 2026-07-05 10:04:32
○MXmail.comtech-hk.com2015-07-18 → 2016-02-08 · 4 obs
● 2015-07-18 19:08:52
● 2016-02-08 05:10:52
○ 2016-08-10 09:38:36
○ 2026-07-05 10:04:32
○MXmail1.comtech-hk.com2016-08-10 → 2017-10-08 · 5 obs
○ 2016-02-08 05:10:52
● 2016-08-10 09:38:36
● 2017-10-08 02:39:56
○ 2026-04-19 07:55:34
○ 2026-07-05 10:04:32
○A118.140.57.2102016-08-10 → 2017-10-08 · 5 obs
○ 2016-02-08 05:10:52
● 2016-08-10 09:38:36
● 2017-10-08 02:39:56
○ 2026-04-19 07:55:34
○ 2026-07-05 10:04:32
○A59.148.230.182015-10-20 → 2016-02-08 · 4 obs
● 2015-10-20 01:07:32
● 2016-02-08 05:10:52
○ 2016-08-10 09:38:36
○ 2026-07-05 10:04:32

🔍 DNS Trace

Analysis

Name Servers

Two name servers handle the delegation for comtech-hk.com: vip7.alidns.com and vip8.alidns.com.

comtech-hk.com uses the same name servers as several other domains — among them hbfst.xyz, bb1998pay4.com, xydcloud.cc and two more.

At least some of comtech-hk.com's name servers are shared with other domains, for example 811383xtz1.shop, 6666343ac1.shop, 8888565ab1.shop and two more.

These name servers tend to be deployed in combination with the name servers ns8.alidns.com and ns7.alidns.com.

Hostnames that resolve to 8 IP addresses:

vip7.alidns.com resolves to 8.212.93.7, 47.88.82.208 and 47.253.24.27 among others, with 5 other IP addresses in total.

vip8.alidns.com resolves to 8.212.93.8, 47.88.82.209 and 47.253.24.28 among others, with 5 other IP addresses in total.

Mail Servers

Mail for comtech-hk.com is handled by a single mail server, comtechhk-com01i.mail.protection.outlook.com.

comtechhk-com01i.mail.protection.outlook.com resolves to 6 IP addresses — 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.