jerome-tech.com - robtex.com

jerome-tech.com

DNSSEC⚠️ Not signed
A222.76.214.246🇨🇳 CHINANET-BACKBONE222.76.0.0/14 China Telecom Network
NSdns.bizcn.com ⭐
A240c:4082:ffff:ff01:0:d:0:34a🇨🇳 Baidu240c:4082::/32
NSns5.cnmsn.net
A240c:4082:ffff:ff01:0:d:0:34a🇨🇳 Baidu240c:4082::/32
A61.172.183.76🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A61.240.129.114🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)
NSns6.cnmsn.net
A240c:4082:ffff:ff01:0:d:0:69🇨🇳 Baidu240c:4082::/32
A61.172.183.70🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A61.240.129.147🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)
MXmxw.263.net ⭐
A143.110.227.31🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean
A164.92.126.242🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean
MXmx.263.net(10)
A38.83.106.84🇺🇸 AS6319938.83.106.0/24 CS-34755
PTRus-mx1.263.net
A38.83.106.85🇺🇸 AS6319938.83.106.0/24 CS-34755
PTRus-mx2.263.net
A143.110.227.31🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean
A164.92.126.242🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean
TXTv=spf1 include:spf.263.net -all
SOAdns.bizcn.comabuse@bizcn.com serial=10

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=1778566596

Subdomains

mail.jerome-tech.com

Same first word

jerome-tech.com

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSdns.bizcn.comns5.cnmsn.netns6.cnmsn.netMXmx.263.netmxw.263.netcmx34.71e.comA222.76.214.246
●NSdns.bizcn.com2015-11-04 → 2026-05-12 · 3 obs
○ 2015-06-16 09:05:26
● 2015-11-04 19:48:58
● 2026-05-12 06:23:08
●NSns5.cnmsn.net2015-06-16 → 2026-05-12 · 4 obs
● 2015-06-16 09:05:26
○ 2015-11-04 19:48:58
● 2017-06-21 21:42:58
● 2026-05-12 06:23:08
●NSns6.cnmsn.net2015-06-16 → 2026-05-12 · 4 obs
● 2015-06-16 09:05:26
○ 2015-11-04 19:48:58
● 2017-06-21 21:42:58
● 2026-05-12 06:23:08
○MXcmx34.71e.com2015-06-16 → 2017-06-21 · 4 obs
● 2015-06-16 09:05:26
● 2017-06-21 21:42:58
○ 2026-05-11 21:56:14
○ 2026-05-12 06:23:08
●MXmx.263.net2026-05-11 → 2026-05-12 · 3 obs
○ 2017-06-21 21:42:58
● 2026-05-11 21:56:14
● 2026-05-12 06:23:08
●MXmxw.263.net2026-05-11 → 2026-05-12 · 3 obs
○ 2017-06-21 21:42:58
● 2026-05-11 21:56:14
● 2026-05-12 06:23:08
●A222.76.214.2462015-06-16 → 2026-05-12 · 2 obs
● 2015-06-16 09:05:26
● 2026-05-12 06:23:08

🔍 DNS Trace

Analysis

Hierarchy

mail.jerome-tech.com has jerome-tech.com as its parent.

IP Addresses

jerome-tech.com maps to IP address 222.76.214.246.

Name Servers

jerome-tech.com is delegated to name servers dns.bizcn.com, ns5.cnmsn.net and ns6.cnmsn.net.

jerome-tech.com at least partially shares name servers with other domains such as zxsnsb.com, lsoptics.com.cn, jygoodfriend.com, bbzjzx.com and cqyrjx.com.

These name servers are often used together with ns1.dns.com.cn, ns2.dns.com.cn, ns7.cnmsn.net, ns8.cnmsn.net, dns.cnmsn.net, ns1.4everdns.com, ns2.4everdns.com, ns13.dns.com.cn and ns14.dns.com.cn.

Host names with three IP numbers:

ns5.cnmsn.net points to: 240c:4082:ffff:ff01:0:d:0:34a, 61.172.183.76 and 61.240.129.114.

ns6.cnmsn.net points to: 240c:4082:ffff:ff01:0:d:0:69, 61.172.183.70 and 61.240.129.147.

Host names with one IP number:

dns.bizcn.com points to: 240c:4082:ffff:ff01:0:d:0:34a.

Host names that point to 240c:4082:ffff:ff01:0:d:0:34a: ns5.cnmsn.net and dns.bizcn.com.

Mail Servers

Two mail servers handle jerome-tech.com: mx.263.net and mxw.263.net.

jerome-tech.com shares the same mail server setup as other domains, including sapor.com.cn, sinowalton.com, forester-investment.com, copier-tonercartridge.com and flagprintingmachine.com.

jerome-tech.com shares some mail servers with other domains, for instance sinifast.com and achaia.cn.

Host names with four IPs:

The host name mx.263.net points to 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.

Host names with two IPs:

The host name mxw.263.net points to 143.110.227.31 and 164.92.126.242.

Host names that point to 143.110.227.31: mx.263.net and mxw.263.net.

Host names that point to 164.92.126.242: mx.263.net and mxw.263.net.