itwlearncenter.com - robtex.com

itwlearncenter.com

DNSSEC⚠️ Not signed
A3.33.139.32🇺🇸 Amazon3.33.128.0/20
PTRaeedc42b70c898c66.awsglobalaccelerator.com
NSns1.markmonitor.com ⭐
A2620:10a:80a8::1🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.1🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns2.markmonitor.com
A2001:67c:10b8::1🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns2.markmonitor.com
A176.97.158.1🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns2.markmonitor.com
NSns3.markmonitor.com
A2620:10a:80a9::1🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.1🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns4.markmonitor.com
A2001:67c:1bc::1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast
PTRns1.markmonitor.com
A192.174.68.1🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net
PTRns1.markmonitor.com
NSns5.markmonitor.com
A2620:10a:80a8::2🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.160.2🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
NSns6.markmonitor.com
A2001:67c:10b8::3🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net
PTRns6.markmonitor.com
A176.97.158.3🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net
PTRns6.markmonitor.com
NSns7.markmonitor.com
A2620:10a:80a9::2🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
A149.112.161.2🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada
SOAns1.markmonitor.comhostmaster@markmonitor.com 2024-05-05 #1

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=1778729041

Previously MX for

itwlearncenter.com

Same first word

itwlearncenter.com

DNS History

20 records (8 active, 12 former)

200920112013201520172019202120232025NSns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comns6.markmonitor.comns7.markmonitor.comns1.itw-bcg.comns2.itw-bcg.comns33.domaincontrol.comns34.domaincontrol.comns89.worldnic.comns90.worldnic.comMXitwlearncenter.commailstore1.secureserver.netsmtp.secureserver.netA3.33.139.32205.178.189.13150.23.233.21168.178.211.74
○NSns1.itw-bcg.com2015-06-28 → 2017-02-11 · 5 obs
○ 2008-03-11 12:54:38
● 2015-06-28 13:20:28
● 2017-02-11 02:54:16
○ 2019-12-30 05:27:58
○ 2026-05-14 03:31:48
●NSns1.markmonitor.com2026-04-11 → 2026-05-14 · 3 obs
○ 2019-12-30 05:27:58
● 2026-04-11 01:12:10
● 2026-05-14 03:31:48
○NSns2.itw-bcg.com2015-06-28 → 2017-02-11 · 5 obs
○ 2008-03-11 12:54:38
● 2015-06-28 13:20:28
● 2017-02-11 02:54:16
○ 2019-12-30 05:27:58
○ 2026-05-14 03:31:48
●NSns2.markmonitor.com2026-04-11 → 2026-05-14 · 3 obs
○ 2019-12-30 05:27:58
● 2026-04-11 01:12:10
● 2026-05-14 03:31:48
●NSns3.markmonitor.com2026-04-11 → 2026-05-14 · 3 obs
○ 2019-12-30 05:27:58
● 2026-04-11 01:12:10
● 2026-05-14 03:31:48
○NSns33.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 12:54:38
○ 2015-06-28 13:20:28
○ 2026-05-14 03:31:48
○NSns34.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 12:54:38
○ 2015-06-28 13:20:28
○ 2026-05-14 03:31:48
●NSns4.markmonitor.com2026-04-11 → 2026-05-14 · 3 obs
○ 2019-12-30 05:27:58
● 2026-04-11 01:12:10
● 2026-05-14 03:31:48
●NSns5.markmonitor.com2026-04-11 → 2026-05-14 · 3 obs
○ 2019-12-30 05:27:58
● 2026-04-11 01:12:10
● 2026-05-14 03:31:48
●NSns6.markmonitor.com2026-04-11 → 2026-05-14 · 3 obs
○ 2019-12-30 05:27:58
● 2026-04-11 01:12:10
● 2026-05-14 03:31:48
●NSns7.markmonitor.com2026-04-11 → 2026-05-14 · 3 obs
○ 2019-12-30 05:27:58
● 2026-04-11 01:12:10
● 2026-05-14 03:31:48
○NSns89.worldnic.com2019-12-30 → 2019-12-30 · 4 obs
○ 2017-02-11 02:54:16
● 2019-12-30 05:27:58
○ 2026-04-11 01:12:10
○ 2026-05-14 03:31:48
○NSns90.worldnic.com2019-12-30 → 2019-12-30 · 4 obs
○ 2017-02-11 02:54:16
● 2019-12-30 05:27:58
○ 2026-04-11 01:12:10
○ 2026-05-14 03:31:48
○MXitwlearncenter.com2015-06-28 → 2017-02-11 · 5 obs
○ 2008-03-11 12:54:38
● 2015-06-28 13:20:28
● 2017-02-11 02:54:16
○ 2019-12-30 05:27:58
○ 2026-05-14 03:31:48
○MXmailstore1.secureserver.net2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 12:54:38
○ 2015-06-28 13:20:28
○ 2026-05-14 03:31:48
○MXsmtp.secureserver.net2008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 12:54:38
○ 2015-06-28 13:20:28
○ 2026-05-14 03:31:48
○A205.178.189.1312019-12-30 → 2019-12-30 · 4 obs
○ 2017-02-11 02:54:16
● 2019-12-30 05:27:58
○ 2026-04-11 01:12:10
○ 2026-05-14 03:31:48
●A3.33.139.322026-04-11 → 2026-05-14 · 3 obs
○ 2019-12-30 05:27:58
● 2026-04-11 01:12:10
● 2026-05-14 03:31:48
○A50.23.233.2112015-06-28 → 2017-02-11 · 5 obs
○ 2008-03-11 12:54:38
● 2015-06-28 13:20:28
● 2017-02-11 02:54:16
○ 2019-12-30 05:27:58
○ 2026-05-14 03:31:48
○A68.178.211.742008-03-11 → 2008-03-11 · 3 obs
● 2008-03-11 12:54:38
○ 2015-06-28 13:20:28
○ 2026-05-14 03:31:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...-
itwlearncenter.comns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...14 records

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itwlearncenter.com (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.139.32
NS7ns1.markmonitor.com, ns2.markmonitor.com...
SOA1ns1.markmonitor.com hostmaster.markmonit

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

itwlearncenter.com points to a single IP: 3.33.139.32.

Other host names, for instance hotelsindigonewyorkrecruitment.com, sompointernationalinsurance.com, ptoryasis.co.il, aristech.aristechacrylics.com and shutterstockvideo.com share IP numbers with itwlearncenter.com.

Name Servers

itwlearncenter.com is delegated to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

itwlearncenter.com partially shares name servers with other domains; examples include swiftpartner.com, scottsprotestlab.com, easysky.co.uk, bestbuypickup.com and capbody.com.

Host names with two IP numbers

ns1.markmonitor.com has IPs 2620:10a:80a8::1 and 149.112.160.1.

ns2.markmonitor.com has IPs 2001:67c:10b8::1 and 176.97.158.1.

ns3.markmonitor.com has IPs 2620:10a:80a9::1 and 149.112.161.1.

ns4.markmonitor.com has IPs 2001:67c:1bc::1 and 192.174.68.1.

ns5.markmonitor.com has IPs 2620:10a:80a8::2 and 149.112.160.2.

ns6.markmonitor.com has IPs 2001:67c:10b8::3 and 176.97.158.3.

ns7.markmonitor.com has IPs 2620:10a:80a9::2 and 149.112.161.2.