sai-u.com - robtex.com

sai-u.com

DNSSEC⚠️ Not signed
NSns3.myhostadmin.net ⭐
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
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
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAns3.myhostadmin.netdnsconct@myhostadmin.net 2025-12-26 #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=1774667812

Previously MX for

sai-u.com

Same first word

sai-u.com

Similar names

usa-i.com
si-au.ru
si-ua.com
ai-us.com
su-ai.com
u-sai.com
ai-su.jp
si-au.com
aiu-s.com
au-is.jp
i-asu.co.jp
i-usa.com
i-usa.dk
sua-i.com
ia-us.com
ai-su.com
si-au.net

DNS History

19 records (4 active, 15 former)

20162017201820192020202120222023202420252026NSns3.myhostadmin.netns4.myhostadmin.netdns1.onamae-expired.comdns2.onamae-expired.commaster.dns.ne.jpns1.dns.ne.jpns1.gmointernet.comns1.myhostadmin.netns2.dns.ne.jpns2.myhostadmin.netns5.myhostadmin.netns6.myhostadmin.netMXmxbiz1.qq.commxbiz2.qq.comsai-u.comA192.64.147.14123.253.164.10347.88.12.20149.212.243.56
○NSdns1.onamae-expired.com2015-12-30 → 2016-01-05 · 5 obs
○ 2015-10-13 11:31:14
● 2015-12-30 02:47:32
● 2016-01-05 12:43:30
○ 2016-04-22 09:59:08
○ 2026-03-28 03:44:26
○NSdns2.onamae-expired.com2015-12-30 → 2016-01-05 · 5 obs
○ 2015-10-13 11:31:14
● 2015-12-30 02:47:32
● 2016-01-05 12:43:30
○ 2016-04-22 09:59:08
○ 2026-03-28 03:44:26
○NSmaster.dns.ne.jp2015-08-14 → 2015-10-13 · 4 obs
● 2015-08-14 22:50:50
● 2015-10-13 11:31:14
○ 2015-12-30 02:47:32
○ 2026-03-28 03:44:26
○NSns1.dns.ne.jp2015-08-14 → 2015-10-13 · 4 obs
● 2015-08-14 22:50:50
● 2015-10-13 11:31:14
○ 2015-12-30 02:47:32
○ 2026-03-28 03:44:26
○NSns1.gmointernet.com2015-12-30 → 2016-01-05 · 5 obs
○ 2015-10-13 11:31:14
● 2015-12-30 02:47:32
● 2016-01-05 12:43:30
○ 2016-04-22 09:59:08
○ 2026-03-28 03:44:26
○NSns1.myhostadmin.net2016-09-07 → 2017-09-25 · 5 obs
○ 2016-04-22 09:59:08
● 2016-09-07 19:46:20
● 2017-09-25 21:24:46
○ 2026-02-25 15:16:24
○ 2026-03-28 03:44:26
○NSns2.dns.ne.jp2015-08-14 → 2015-10-13 · 4 obs
● 2015-08-14 22:50:50
● 2015-10-13 11:31:14
○ 2015-12-30 02:47:32
○ 2026-03-28 03:44:26
○NSns2.myhostadmin.net2016-09-07 → 2017-09-25 · 5 obs
○ 2016-04-22 09:59:08
● 2016-09-07 19:46:20
● 2017-09-25 21:24:46
○ 2026-02-25 15:16:24
○ 2026-03-28 03:44:26
●NSns3.myhostadmin.net2016-09-07 → 2026-03-28 · 3 obs
○ 2016-04-22 09:59:08
● 2016-09-07 19:46:20
● 2026-03-28 03:44:26
●NSns4.myhostadmin.net2016-09-07 → 2026-03-28 · 3 obs
○ 2016-04-22 09:59:08
● 2016-09-07 19:46:20
● 2026-03-28 03:44:26
○NSns5.myhostadmin.net2016-09-07 → 2017-09-25 · 5 obs
○ 2016-04-22 09:59:08
● 2016-09-07 19:46:20
● 2017-09-25 21:24:46
○ 2026-02-25 15:16:24
○ 2026-03-28 03:44:26
○NSns6.myhostadmin.net2016-09-07 → 2017-09-25 · 5 obs
○ 2016-04-22 09:59:08
● 2016-09-07 19:46:20
● 2017-09-25 21:24:46
○ 2026-02-25 15:16:24
○ 2026-03-28 03:44:26
●MXmxbiz1.qq.com2016-09-07 → 2026-03-28 · 3 obs
○ 2015-12-30 02:47:32
● 2016-09-07 19:46:20
● 2026-03-28 03:44:26
●MXmxbiz2.qq.com2016-09-07 → 2026-03-28 · 3 obs
○ 2015-12-30 02:47:32
● 2016-09-07 19:46:20
● 2026-03-28 03:44:26
○MXsai-u.com2015-08-14 → 2015-10-13 · 4 obs
● 2015-08-14 22:50:50
● 2015-10-13 11:31:14
○ 2015-12-30 02:47:32
○ 2026-03-28 03:44:26
○A192.64.147.1412015-12-30 → 2016-01-05 · 5 obs
○ 2015-10-13 11:31:14
● 2015-12-30 02:47:32
● 2016-01-05 12:43:30
○ 2016-04-22 09:59:08
○ 2026-03-28 03:44:26
○A23.253.164.1032015-12-30 → 2016-01-05 · 5 obs
○ 2015-10-13 11:31:14
● 2015-12-30 02:47:32
● 2016-01-05 12:43:30
○ 2016-04-22 09:59:08
○ 2026-03-28 03:44:26
○A47.88.12.2012016-09-07 → 2017-09-25 · 5 obs
○ 2016-04-22 09:59:08
● 2016-09-07 19:46:20
● 2017-09-25 21:24:46
○ 2026-02-25 15:16:24
○ 2026-03-28 03:44:26
○A49.212.243.562015-08-14 → 2015-10-13 · 4 obs
● 2015-08-14 22:50:50
● 2015-10-13 11:31:14
○ 2015-12-30 02:47:32
○ 2026-03-28 03:44:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
sai-u.comns3.myhostadmin.net, ns4.myhostadmin.net-

✅ Authoritative Response

Server:118.123.253.132

NS records: ns3.myhostadmin.net, ns4.myhostadmin.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sai-u.com (unsigned zone)

⏱️ Timing

Total: 3845ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns3.myhostadmin.net, ns4.myhostadmin.net
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1ns3.myhostadmin.net dnsconct.myhostadmin

Analysis

Name Servers

Two name servers ns3.myhostadmin.net and ns4.myhostadmin.net handle the delegation for sai-u.com.

sai-u.com shares the same name server setup as other domains, for example xn--j7qu0l1qglmk.com, visionblue.cloud, breastaugmentation-us.xyz, cdmypmslzp.com and wctfh.cn.

sai-u.com at least partially shares name servers with other domains, for example kkyt2.com, zgshida.com, asc-ms.com, igoolee.com and 029tzsb.com.

these name servers are commonly used with the following name servers: ns5.myhostadmin.net, ns1.myhostadmin.net, ns2.myhostadmin.net, ns6.myhostadmin.net, ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk, ns5.363.hk and ns6.363.hk.

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.

Mail Servers

Two mail servers handle sai-u.com: mxbiz1.qq.com and mxbiz2.qq.com.

sai-u.com shares the same mail server setup as other domains, including a-iot.net, eaf-logistics.com, oujinda.com, kfyzlm.com and kuamn.com.

sai-u.com shares some mail servers with other domains, at least partially, for instance 10nnet.com, es.hardaddy.com, bat.me and qp365.net.