by28.com - robtex.com

by28.com

DNSSEC⚠️ Not signed
A103.47.80.134🇨🇳 CHINANET-YUNNAN-IDC1103.47.80.0/22 Chinanet ChengDu Network
NSns1.myhostadmin.net ⭐
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.254🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns2.myhostadmin.net
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A61.240.129.143🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSns3.myhostadmin.net ⚠️ Not in zone NS records
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.77🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns4.myhostadmin.net ⚠️ Not in zone NS records
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
A211.149.230.100🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client
NSns5.myhostadmin.net ⚠️ Not in zone NS records
A240e:d9:c200::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A61.172.183.73🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC
A118.123.249.114🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
NSns6.myhostadmin.net ⚠️ Not in zone NS records
A240e:d9:c200:1::2🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network
A60.247.150.13🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network
PTRip-60-247-150-13.defastlink.net
A118.123.253.132🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center
SOAns1.myhostadmin.netdnsconct@myhostadmin.net 2025-03-26 #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=1776257342

Same first word

by28.com
by28.cn
by28.top

Similar names

by82.icu
yb28.com
yb82.cn
28yb.com
y82b.xyz
y28b.xyz
by82.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.myhostadmin.netns2.myhostadmin.netns3.myhostadmin.netns4.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netns15.xincache.comns16.xincache.comns19.xincache.comns20.xincache.comMXmx.mail.ym.163.comA103.47.80.134124.172.150.122124.173.67.56
●NSns1.myhostadmin.net2026-03-28 → 2026-04-15 · 3 obs
○ 2016-11-29 11:35:10
● 2026-03-28 06:22:10
● 2026-04-15 13:05:36
○NSns15.xincache.com2015-08-01 → 2016-03-29 · 4 obs
● 2015-08-01 12:12:46
● 2016-03-29 01:18:50
○ 2016-11-29 11:35:10
○ 2026-04-15 13:05:36
○NSns16.xincache.com2015-08-01 → 2016-03-29 · 4 obs
● 2015-08-01 12:12:46
● 2016-03-29 01:18:50
○ 2016-11-29 11:35:10
○ 2026-04-15 13:05:36
○NSns19.xincache.com2016-11-29 → 2016-11-29 · 4 obs
○ 2016-03-29 01:18:50
● 2016-11-29 11:35:10
○ 2026-03-28 06:22:10
○ 2026-04-15 13:05:36
●NSns2.myhostadmin.net2026-03-28 → 2026-04-15 · 3 obs
○ 2016-11-29 11:35:10
● 2026-03-28 06:22:10
● 2026-04-15 13:05:36
○NSns20.xincache.com2016-11-29 → 2016-11-29 · 4 obs
○ 2016-03-29 01:18:50
● 2016-11-29 11:35:10
○ 2026-03-28 06:22:10
○ 2026-04-15 13:05:36
●NSns3.myhostadmin.net2026-03-28 → 2026-04-15 · 3 obs
○ 2016-11-29 11:35:10
● 2026-03-28 06:22:10
● 2026-04-15 13:05:36
●NSns4.myhostadmin.net2026-03-28 → 2026-04-15 · 3 obs
○ 2016-11-29 11:35:10
● 2026-03-28 06:22:10
● 2026-04-15 13:05:36
●NSns5.myhostadmin.net2026-03-28 → 2026-04-15 · 3 obs
○ 2016-11-29 11:35:10
● 2026-03-28 06:22:10
● 2026-04-15 13:05:36
●NSns6.myhostadmin.net2026-03-28 → 2026-04-15 · 3 obs
○ 2016-11-29 11:35:10
● 2026-03-28 06:22:10
● 2026-04-15 13:05:36
○MXmx.mail.ym.163.com2015-08-01 → 2016-11-29 · 4 obs
● 2015-08-01 12:12:46
● 2016-11-29 11:35:10
○ 2026-03-28 06:22:10
○ 2026-04-15 13:05:36
●A103.47.80.1342026-03-28 → 2026-04-15 · 3 obs
○ 2016-11-29 11:35:10
● 2026-03-28 06:22:10
● 2026-04-15 13:05:36
○A124.172.150.1222016-11-29 → 2016-11-29 · 4 obs
○ 2016-03-29 01:18:50
● 2016-11-29 11:35:10
○ 2026-03-28 06:22:10
○ 2026-04-15 13:05:36
○A124.173.67.562015-08-01 → 2016-03-29 · 4 obs
● 2015-08-01 12:12:46
● 2016-03-29 01:18:50
○ 2016-11-29 11:35:10
○ 2026-04-15 13:05:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
by28.comns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net...-

✅ Authoritative Response

Server:240e:d9:c200::2

NS records: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net, ns5.myhostadmin.net, ns6.myhostadmin.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for by28.com (unsigned zone)

⏱️ Timing

Total: 2627ms | Queries: -

📄 Records

TypeCountSample Data
A1103.47.80.134
NS2ns2.myhostadmin.net, ns1.myhostadmin.net
SOA1ns1.myhostadmin.net dnsconct.myhostadmin

Analysis

IP Addresses

by28.com points to IP number: 103.47.80.134.

Other host names, for instance pk200.com share IP numbers with by28.com.

Name Servers

by28.com is delegated to six name servers: ns1.myhostadmin.net, ns2.myhostadmin.net, ns3.myhostadmin.net, ns4.myhostadmin.net, ns5.myhostadmin.net and ns6.myhostadmin.net.

by28.com at least partially shares name servers with other domains, for instance wodfd.com, aeridragon.com, aoluguyahotel.cn, weicher-sz.com and 45kh.cn.

These name servers are commonly used with ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk and ns6.363.hk.

Host names with four IP numbers

ns1.myhostadmin.net points to: 240e:d9:c200::2, 60.247.150.254, 118.123.249.114 and 118.123.253.132

ns2.myhostadmin.net points to: 240e:d9:c200:1::2, 61.172.183.73, 61.240.129.143 and 211.149.230.100

Host names with three IP numbers

ns3.myhostadmin.net points to: 240e:d9:c200::2, 61.172.183.77 and 118.123.249.114

ns4.myhostadmin.net points to: 240e:d9:c200:1::2, 118.123.253.132 and 211.149.230.100

ns5.myhostadmin.net points to: 240e:d9:c200::2, 61.172.183.73 and 118.123.249.114

ns6.myhostadmin.net points to: 240e:d9:c200:1::2, 60.247.150.13 and 118.123.253.132

Host names that point to

240e:d9:c200::2 : ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net

118.123.249.114 : ns1.myhostadmin.net, ns3.myhostadmin.net and ns5.myhostadmin.net

118.123.253.132 : ns1.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net

240e:d9:c200:1::2 : ns2.myhostadmin.net, ns4.myhostadmin.net and ns6.myhostadmin.net

61.172.183.73 : ns2.myhostadmin.net and ns5.myhostadmin.net

211.149.230.100 : ns2.myhostadmin.net and ns4.myhostadmin.net