tsain-ko.com - robtex.com

tsain-ko.com

DNSSEC⚠️ Not signed
A51.222.109.208πŸ‡¨πŸ‡¦ OVH51.222.0.0/16 Hosting route
PTRsvr3.pclfhosting.ca
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0πŸ‡ΊπŸ‡Έ Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208πŸ‡ΊπŸ‡Έ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208πŸ‡ΊπŸ‡Έ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com
A2a01:111:4000:700::d0πŸ‡¬πŸ‡§ Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208πŸ‡ΊπŸ‡Έ Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com
A2620:1ec:bda:700::d0πŸ‡ΊπŸ‡Έ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208πŸ‡ΊπŸ‡Έ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXtsainko-com01c.mail.protection.outlook.com ⭐
A2a01:111:f403:c942::πŸ‡¨πŸ‡¦ Microsoft2a01:111:f000::/36
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A2a01:111:f403:c942::3πŸ‡¨πŸ‡¦ Microsoft2a01:111:f000::/36
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A2a01:111:f403:c944::πŸ‡¨πŸ‡¦ Microsoft2a01:111:f000::/36
PTRmail-yqzpr01cu00900.inbound.protection.outlook.com
A2a01:111:f403:c944::1πŸ‡¨πŸ‡¦ Microsoft2a01:111:f000::/36
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
A52.101.190.0πŸ‡¨πŸ‡¦ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A52.101.190.3πŸ‡¨πŸ‡¦ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A52.101.192.0πŸ‡¨πŸ‡¦ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu00900.inbound.protection.outlook.com
A52.101.192.1πŸ‡¨πŸ‡¦ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
TXTmscid=tUnURtplucUIRZlpsx/wNTBYxGExDdIb+xaoQn7S/kxIwJ5QqycAClK6JBnFSDo6E534fjh...
TXTv=spf1 include:spf.protection.outlook.com include:spf-ca.emailsignatures365.c...
TXTv=verifydomain MS=9270117
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

com

Previously MX for

Same first word

Similar names

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comns113.canadianwebhosting.comns114.canadianwebhosting.comns41.domaincontrol.comns42.domaincontrol.comMXtsainko-com01c.mail.protection.outlook.comtsain-ko.comtsain-ko.com.mx1.electric.nettsain-ko.com.mx2.electric.netA51.222.109.208107.180.50.18176.74.228.4
●NSns1.bdm.microsoftonline.com2026-03-11 β†’ 2026-04-15 Β· 3 obs
β—‹ 2016-12-27 11:06:36
● 2026-03-11 06:12:10
● 2026-04-15 00:34:36
β—‹NSns113.canadianwebhosting.com2015-06-15 β†’ 2015-10-29 Β· 4 obs
● 2015-06-15 17:14:18
● 2015-10-29 21:51:34
β—‹ 2016-01-14 23:39:02
β—‹ 2026-04-15 00:34:36
β—‹NSns114.canadianwebhosting.com2015-06-15 β†’ 2015-10-29 Β· 4 obs
● 2015-06-15 17:14:18
● 2015-10-29 21:51:34
β—‹ 2016-01-14 23:39:02
β—‹ 2026-04-15 00:34:36
●NSns2.bdm.microsoftonline.com2026-03-11 β†’ 2026-04-15 Β· 3 obs
β—‹ 2016-12-27 11:06:36
● 2026-03-11 06:12:10
● 2026-04-15 00:34:36
●NSns3.bdm.microsoftonline.com2026-03-11 β†’ 2026-04-15 Β· 3 obs
β—‹ 2016-12-27 11:06:36
● 2026-03-11 06:12:10
● 2026-04-15 00:34:36
●NSns4.bdm.microsoftonline.com2026-03-11 β†’ 2026-04-15 Β· 3 obs
β—‹ 2016-12-27 11:06:36
● 2026-03-11 06:12:10
● 2026-04-15 00:34:36
β—‹NSns41.domaincontrol.com2016-01-14 β†’ 2016-12-27 Β· 5 obs
β—‹ 2015-10-29 21:51:34
● 2016-01-14 23:39:02
● 2016-12-27 11:06:36
β—‹ 2026-03-11 06:12:10
β—‹ 2026-04-15 00:34:36
β—‹NSns42.domaincontrol.com2016-01-14 β†’ 2016-12-27 Β· 5 obs
β—‹ 2015-10-29 21:51:34
● 2016-01-14 23:39:02
● 2016-12-27 11:06:36
β—‹ 2026-03-11 06:12:10
β—‹ 2026-04-15 00:34:36
β—‹MXtsain-ko.com2015-06-15 β†’ 2016-12-27 Β· 4 obs
● 2015-06-15 17:14:18
● 2016-12-27 11:06:36
β—‹ 2026-03-11 06:12:10
β—‹ 2026-04-15 00:34:36
β—‹MXtsain-ko.com.mx1.electric.net2015-06-15 β†’ 2016-12-27 Β· 4 obs
● 2015-06-15 17:14:18
● 2016-12-27 11:06:36
β—‹ 2026-03-11 06:12:10
β—‹ 2026-04-15 00:34:36
β—‹MXtsain-ko.com.mx2.electric.net2015-06-15 β†’ 2016-12-27 Β· 4 obs
● 2015-06-15 17:14:18
● 2016-12-27 11:06:36
β—‹ 2026-03-11 06:12:10
β—‹ 2026-04-15 00:34:36
●MXtsainko-com01c.mail.protection.outlook.com2026-03-11 β†’ 2026-04-15 Β· 3 obs
β—‹ 2016-12-27 11:06:36
● 2026-03-11 06:12:10
● 2026-04-15 00:34:36
β—‹A107.180.50.1812016-01-14 β†’ 2016-12-27 Β· 5 obs
β—‹ 2015-10-29 21:51:34
● 2016-01-14 23:39:02
● 2016-12-27 11:06:36
β—‹ 2026-03-11 06:12:10
β—‹ 2026-04-15 00:34:36
●A51.222.109.2082026-03-11 β†’ 2026-04-15 Β· 3 obs
β—‹ 2016-12-27 11:06:36
● 2026-03-11 06:12:10
● 2026-04-15 00:34:36
β—‹A76.74.228.42015-06-15 β†’ 2015-10-29 Β· 4 obs
● 2015-06-15 17:14:18
● 2015-10-29 21:51:34
β—‹ 2016-01-14 23:39:02
β—‹ 2026-04-15 00:34:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...-
tsain-ko.comns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com8 records

βœ… Authoritative Response

Server:204.14.183.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tsain-ko.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A151.222.109.208
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1tsainko-com01c.mail.protection.outlook.c
TXT3mscid=tUnURtplucUIRZlpsx/wNTBYxGExDdIb+x, v=spf1 include:spf.protection.outlook.co...
SOA1ns1.bdm.microsoftonline.com azuredns-hos

πŸ“Œ Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

tsain-ko.com points to an IP address: 51.222.109.208.

other host names include exercise-plus.com, griselde.com, plpspools.com, sechelthospitalfoundation.org and mpi-solutions.com; they share IP numbers with tsain-ko.com.

Name Servers

tsain-ko.com delegates to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

tsain-ko.com at least partially shares name servers with other domains, for instance vpsys.co.uk, waywithwordsgroup.com, warmanhomecentre.com, lesmileys.com.au and nitur.is.

Host names with two IP numbers: ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208; ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208; ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208; ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

tsain-ko.com is handled by a single mail server, tsainko-com01c.mail.protection.outlook.com.

Hostname tsainko-com01c.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c942::, 2a01:111:f403:c942::3, 2a01:111:f403:c944::, 2a01:111:f403:c944::1, 52.101.190.0, 52.101.190.3, 52.101.192.0 and 52.101.192.1.