cortecheng.com - robtex.com

cortecheng.com

DNSSEC⚠️ Not signed
A207.148.4.62🇺🇸 AS-VULTR207.148.0.0/21 Vultr Assigned Prefix
PTR207.148.4.62.vultrusercontent.com
NSns1-03.azure-dns.com ⭐
A2603:1061:0:700::3🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-03.azure-dns.com
A13.107.236.3🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-03.azure-dns.com
NSns2-03.azure-dns.net
A2620:1ec:8ec:700::3🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-03.azure-dns.net
A150.171.21.3🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-03.azure-dns.net
NSns3-03.azure-dns.org
A2a01:111:4000:700::3🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-03.azure-dns.org
A204.14.183.3🇺🇸 Microsoft204.14.180.0/22
PTRns3-03.azure-dns.org
NSns4-03.azure-dns.info
A2620:1ec:bda:700::3🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-03.azure-dns.info
A208.84.5.3🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-03.azure-dns.info
MXcortecheng-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01602.inbound.protection.outlook.com
A2a01:111:f403:c946::6🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch5pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:f90f::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:f913::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy5pr05cu00101.inbound.protection.outlook.com
A52.101.9.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00400.inbound.protection.outlook.com
A52.101.10.6🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn1pr21cu00106.inbound.protection.outlook.com
A52.101.11.15🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr02cu00207.inbound.protection.outlook.com
A52.101.42.18🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr03cu00302.inbound.protection.outlook.com
TXTv=spf1 a mx include:dxpe.com -all
TXTMS=ms94233465
TXTNy8mU3wMdDldZQXrgwNyCnTC/RZglZC4tRPzqjEYshluvvfKCv7Obdj+EkVjloQZwwhVnW0zU0XCq...
SOAns1-03.azure-dns.comroot@ns1.fmt.etrn.com serial=1445610854

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=1774387587

Subdomains

www.cortecheng.com

Same first word

cortecheng.com

Similar names

ghconcrete.com
gencortech.com
concretehg.com

DNS History

23 records (6 active, 17 former)

20162017201820192020202120222023202420252026NSns1-03.azure-dns.comns2-03.azure-dns.netns3-03.azure-dns.orgns4-03.azure-dns.infons.inmotionhosting.comns1.chi1.etrn.comns1.chi3.etrn.comns1.fmt.etrn.comns2.chi1.etrn.comns2.chi3.etrn.comns2.fmt.etrn.comns2.inmotionhosting.comns3.chi3.etrn.comMXcortecheng-com.mail.protection.outlook.comcortecheng.commail1.dxpe.commail2.dxpe.commail3.dxpe.commail4.dxpe.comA207.148.4.62167.71.126.217216.193.219.17474.124.200.75
○NSns.inmotionhosting.com2015-06-19 → 2016-05-06 · 4 obs
● 2015-06-19 12:05:52
● 2016-05-06 04:28:46
○ 2017-01-13 01:50:52
○ 2026-03-24 21:30:18
●NSns1-03.azure-dns.com2020-02-28 → 2026-03-24 · 3 obs
○ 2017-01-13 01:50:52
● 2020-02-28 12:55:58
● 2026-03-24 21:30:18
○NSns1.chi1.etrn.com2017-01-13 → 2017-01-13 · 4 obs
○ 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
○NSns1.chi3.etrn.com2017-01-13 → 2017-01-13 · 4 obs
○ 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
○NSns1.fmt.etrn.com2017-01-13 → 2017-01-13 · 4 obs
○ 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
●NSns2-03.azure-dns.net2020-02-28 → 2026-03-24 · 3 obs
○ 2017-01-13 01:50:52
● 2020-02-28 12:55:58
● 2026-03-24 21:30:18
○NSns2.chi1.etrn.com2017-01-13 → 2017-01-13 · 4 obs
○ 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
○NSns2.chi3.etrn.com2017-01-13 → 2017-01-13 · 4 obs
○ 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
○NSns2.fmt.etrn.com2017-01-13 → 2017-01-13 · 4 obs
○ 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
○NSns2.inmotionhosting.com2015-06-19 → 2016-05-06 · 4 obs
● 2015-06-19 12:05:52
● 2016-05-06 04:28:46
○ 2017-01-13 01:50:52
○ 2026-03-24 21:30:18
●NSns3-03.azure-dns.org2020-02-28 → 2026-03-24 · 3 obs
○ 2017-01-13 01:50:52
● 2020-02-28 12:55:58
● 2026-03-24 21:30:18
○NSns3.chi3.etrn.com2017-01-13 → 2017-01-13 · 4 obs
○ 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
●NSns4-03.azure-dns.info2020-02-28 → 2026-03-24 · 3 obs
○ 2017-01-13 01:50:52
● 2020-02-28 12:55:58
● 2026-03-24 21:30:18
●MXcortecheng-com.mail.protection.outlook.com2015-06-19 → 2026-03-24 · 5 obs
● 2015-06-19 12:05:52
● 2016-05-06 04:28:46
○ 2017-01-13 01:50:52
● 2020-02-28 12:55:58
● 2026-03-24 21:30:18
○MXcortecheng.com2015-06-19 → 2016-02-01 · 4 obs
● 2015-06-19 12:05:52
● 2016-02-01 07:36:38
○ 2016-05-06 04:28:46
○ 2026-03-24 21:30:18
○MXmail1.dxpe.com2016-05-06 → 2017-01-13 · 5 obs
○ 2016-02-01 07:36:38
● 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
○MXmail2.dxpe.com2016-05-06 → 2017-01-13 · 5 obs
○ 2016-02-01 07:36:38
● 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
○MXmail3.dxpe.com2016-05-06 → 2017-01-13 · 5 obs
○ 2016-02-01 07:36:38
● 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
○MXmail4.dxpe.com2016-05-06 → 2017-01-13 · 5 obs
○ 2016-02-01 07:36:38
● 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
○A167.71.126.2172020-02-28 → 2020-02-28 · 3 obs
○ 2017-01-13 01:50:52
● 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
●A207.148.4.622026-03-24 → 2026-03-24 · 2 obs
○ 2020-02-28 12:55:58
● 2026-03-24 21:30:18
○A216.193.219.1742017-01-13 → 2017-01-13 · 4 obs
○ 2016-05-06 04:28:46
● 2017-01-13 01:50:52
○ 2020-02-28 12:55:58
○ 2026-03-24 21:30:18
○A74.124.200.752015-06-19 → 2016-05-06 · 4 obs
● 2015-06-19 12:05:52
● 2016-05-06 04:28:46
○ 2017-01-13 01:50:52
○ 2026-03-24 21:30:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cortecheng.comns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info2 records

✅ Authoritative Response

Server:13.107.236.3

NS records: ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org, ns4-03.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortecheng.com (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

TypeCountSample Data
A1207.148.4.62
NS4ns1-03.azure-dns.com, ns2-03.azure-dns.net...
MX1cortecheng-com.mail.protection.outlook.c
TXT3v=spf1 a mx include:dxpe.com -all, MS=ms94233465...
SOA1ns1-03.azure-dns.com root.ns1.fmt.etrn.c

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-03.azure-dns.com, ns1-03.azure-dns.com)

Analysis

Hierarchy

The parent of www.cortecheng.com is cortecheng.com.

IP Addresses

cortecheng.com points to a single IP address: 207.148.4.62.

Name Servers

cortecheng.com is delegated to four name servers: ns1-03.azure-dns.com, ns4-03.azure-dns.info, ns2-03.azure-dns.net and ns3-03.azure-dns.org.

cortecheng.com at least partially shares name servers with other domains, for example hotmail-profile.us, homemadesimpletvshow.com, 148.4.in-addr.arpa, xboxgold.sk and axcloud.dynamics.com.

Host names with two IP numbers:

ns1-03.azure-dns.com points to: 2603:1061:0:700::3 and 13.107.236.3

ns4-03.azure-dns.info points to: 2620:1ec:bda:700::3 and 208.84.5.3

ns2-03.azure-dns.net points to: 2620:1ec:8ec:700::3 and 150.171.21.3

ns3-03.azure-dns.org points to: 2a01:111:4000:700::3 and 204.14.183.3

Mail Servers

The cortecheng-com.mail.protection.outlook.com mail server handles cortecheng.com.

cortecheng-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c946::6, 2a01:111:f403:f90f::, 2a01:111:f403:f913::1, 52.101.9.24, 52.101.10.6, 52.101.11.15 and 52.101.42.18.