core-techs.net - robtex.com

core-techs.net

DNSSEC⚠️ Not signed
A198.49.23.144πŸ‡ΊπŸ‡Έ SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.49.23.145πŸ‡ΊπŸ‡Έ SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.144πŸ‡ΊπŸ‡Έ SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
NSns1.mydyndns.org ⭐ ⚠️ Not in zone NS records
A2600:2000:2100::c9πŸ‡ΊπŸ‡Έ ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc.
PTRns1.p201.dns.oraclecloud.net
A108.59.166.201πŸ‡ΊπŸ‡Έ ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc.
PTRns1.p201.dns.oraclecloud.net
NSns1199.dns.dyn.com
A2600:2000:2100::c9πŸ‡ΊπŸ‡Έ ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc.
PTRns1.p201.dns.oraclecloud.net
A108.59.166.201πŸ‡ΊπŸ‡Έ ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc.
PTRns1.p201.dns.oraclecloud.net
NSns2137.dns.dyn.com
A2600:2000:2110::c9πŸ‡ΊπŸ‡Έ ORACLE-OCI-318982600:2000:2110::/44 Dynamic Network Services, Inc.
PTRns2.p201.dns.oraclecloud.net
A108.59.168.201πŸ‡ΊπŸ‡Έ ORACLE-OCI-31898108.59.168.0/23 Dynamic Network Services, Inc.
PTRns2.p201.dns.oraclecloud.net
NSns3159.dns.dyn.com
A2600:2000:2120::c9πŸ‡ΊπŸ‡Έ ORACLE-OCI-318982600:2000:2120::/44 Dynamic Network Services, Inc.
PTRns3.p201.dns.oraclecloud.net
A108.59.170.201πŸ‡ΊπŸ‡Έ ORACLE-OCI-31898108.59.170.0/23 Dynamic Network Services, Inc.
PTRns3.p201.dns.oraclecloud.net
NSns4131.dns.dyn.com
A2600:2000:2130::c9πŸ‡ΊπŸ‡Έ ORACLE-OCI-318982600:2000:2130::/44 Dynamic Network Services, Inc.
PTRns4.p201.dns.oraclecloud.net
A108.59.172.201πŸ‡ΊπŸ‡Έ ORACLE-OCI-31898108.59.172.0/23 Dynamic Network Services, Inc.
PTRns4.p201.dns.oraclecloud.net
MXcoretechs-net01b.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00300.inbound.protection.outlook.com
A2a01:111:f403:c91d::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-mw2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:c927::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn6pr21cu00500.inbound.protection.outlook.com
A2a01:111:f403:f805::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00301.inbound.protection.outlook.com
A52.101.11.2πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr03cu00102.inbound.protection.outlook.com
A52.101.11.3πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00103.inbound.protection.outlook.com
A52.101.11.17πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.40.0πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00300.inbound.protection.outlook.com
TXTMS=ms52934571
TXTte7ndhco8mee2ksqi9aosnnhkp
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns1.mydyndns.orgzone-admin@dyndns.com 2007-07-25 #97

net

Same first word

Similar names

DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSns1.mydyndns.orgns1199.dns.dyn.comns2137.dns.dyn.comns3159.dns.dyn.comns4131.dns.dyn.comMXcoretechs-net01b.mail.protection.outlook.commx1.emailsrvr.commx2.emailsrvr.comA198.185.159.144198.49.23.144198.49.23.14567.202.112.228
●NSns1.mydyndns.org2015-06-24 β†’ 2026-03-25 Β· 2 obs
● 2015-06-24 19:19:54
● 2026-03-25 09:41:34
●NSns1199.dns.dyn.com2015-06-24 β†’ 2026-03-25 Β· 2 obs
● 2015-06-24 19:19:54
● 2026-03-25 09:41:34
●NSns2137.dns.dyn.com2015-06-24 β†’ 2026-03-25 Β· 2 obs
● 2015-06-24 19:19:54
● 2026-03-25 09:41:34
●NSns3159.dns.dyn.com2015-06-24 β†’ 2026-03-25 Β· 2 obs
● 2015-06-24 19:19:54
● 2026-03-25 09:41:34
●NSns4131.dns.dyn.com2015-06-24 β†’ 2026-03-25 Β· 2 obs
● 2015-06-24 19:19:54
● 2026-03-25 09:41:34
●MXcoretechs-net01b.mail.protection.outlook.com2026-02-22 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-06-26 07:45:48
● 2026-02-22 21:09:04
● 2026-03-25 09:41:34
β—‹MXmx1.emailsrvr.com2015-06-24 β†’ 2017-06-26 Β· 4 obs
● 2015-06-24 19:19:54
● 2017-06-26 07:45:48
β—‹ 2026-02-22 21:09:04
β—‹ 2026-03-25 09:41:34
β—‹MXmx2.emailsrvr.com2015-06-24 β†’ 2017-06-26 Β· 4 obs
● 2015-06-24 19:19:54
● 2017-06-26 07:45:48
β—‹ 2026-02-22 21:09:04
β—‹ 2026-03-25 09:41:34
●A198.185.159.1442026-02-22 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-06-26 07:45:48
● 2026-02-22 21:09:04
● 2026-03-25 09:41:34
●A198.49.23.1442026-02-22 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-06-26 07:45:48
● 2026-02-22 21:09:04
● 2026-03-25 09:41:34
●A198.49.23.1452026-02-22 β†’ 2026-03-25 Β· 3 obs
β—‹ 2017-06-26 07:45:48
● 2026-02-22 21:09:04
● 2026-03-25 09:41:34
β—‹A67.202.112.2282015-06-24 β†’ 2017-06-26 Β· 4 obs
● 2015-06-24 19:19:54
● 2017-06-26 07:45:48
β—‹ 2026-02-22 21:09:04
β—‹ 2026-03-25 09:41:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
core-techs.netns1.mydyndns.org, ns1199.dns.dyn.com, ns2137.dns.dyn.com, ns3159.dns.dyn.com...-

βœ… Authoritative Response

Server:108.59.168.201

NS records: ns1.mydyndns.org, ns1199.dns.dyn.com, ns2137.dns.dyn.com, ns3159.dns.dyn.com, ns4131.dns.dyn.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-techs.net (unsigned zone)

⏱️ Timing

Total: 1111ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A3198.185.159.144, 198.49.23.145...
NS4ns3159.dns.dyn.com, ns1199.dns.dyn.com...
MX1coretechs-net01b.mail.protection.outlook
TXT3v=spf1 include:spf.protection.outlook.co, MS=ms52934571...
SOA1ns1.mydyndns.org zone-admin.dyndns.com

Analysis

IP Addresses

core-techs.net points to three IPs: 198.49.23.144, 198.49.23.145 and 198.185.159.144.

other host names including inputgroup.it, youreinstein.com, dunnco.net, movingcastle.com and haiirology.com share IP numbers with core-techs.net.

Name Servers

core-techs.net is delegated to five name servers: ns1.mydyndns.org, ns1199.dns.dyn.com, ns2137.dns.dyn.com, ns3159.dns.dyn.com and ns4131.dns.dyn.com.

core-techs.net at least partially shares name servers with other domains, for instance concordtrinity.org, dyn-inc.mobi, aapcho.net, samcooley.com and glalert.com.

These name servers are commonly used with the following name servers: ns2.mydyndns.org, ns3.mydyndns.org, ns4.mydyndns.org, ns5.mydyndns.org, ns3154.dns.dyn.com, ns3139.dns.dyn.com, ns4132.dns.dyn.com, ns1185.dns.dyn.com, ns4134.dns.dyn.com and ns1183.dns.dyn.com.

Host names with two IP numbers:

ns1.mydyndns.org points to 2600:2000:2100::c9 and 108.59.166.201.

ns1199.dns.dyn.com points to 2600:2000:2100::c9 and 108.59.166.201.

ns2137.dns.dyn.com points to 2600:2000:2110::c9 and 108.59.168.201.

ns3159.dns.dyn.com points to 2600:2000:2120::c9 and 108.59.170.201.

ns4131.dns.dyn.com points to 2600:2000:2130::c9 and 108.59.172.201.

Names pointing to 2600:2000:2100::c9: ns1.mydyndns.org and ns1199.dns.dyn.com.

Names pointing to 108.59.166.201: ns1.mydyndns.org and ns1199.dns.dyn.com.

Mail Servers

core-techs.net is handled by a single mail server, coretechs-net01b.mail.protection.outlook.com.

Host coretechs-net01b.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c91d::, 2a01:111:f403:c927::, 2a01:111:f403:f805::1, 52.101.11.2, 52.101.11.3, 52.101.11.17 and 52.101.40.0.