training.com - dns.ninja
training.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.172.51.24🇮🇳 Microsoft52.160.0.0/11 MICROSOFT | ||||||
| NS | ns21.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2141::b🇺🇸 GODADDY-DNS2603:5:2140::/44 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| A | 97.74.100.11🇺🇸 GODADDY-DNS97.74.100.0/23 | ||||||
| PTR | ns21.domaincontrol.com | ||||||
| NS | ns22.domaincontrol.com | ||||||
| A | 2603:5:2241::b🇺🇸 GODADDY-DNS2603:5:2240::/44 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| A | 173.201.68.11🇺🇸 GODADDY-DNS173.201.68.0/23 | ||||||
| PTR | ns22.domaincontrol.com | ||||||
| MX | mail3.niit.com ⭐ | ||||||
| A | 14.140.106.18🇮🇳 VSNL-AS-AP14.140.106.0/24 Tata Communications Limited Customer Service & Operations Plot Nos. C-21 & C-36 'G' Block, Bandra Kurla Complex, | ||||||
| PTR | mail3.niit.com | ||||||
| MX | niitsmtp1.niit.com(30) | ||||||
| A | 115.110.140.38🇮🇳 VSNL-AS-AP115.110.140.0/23 | ||||||
| PTR | niitsmtp1.niit.com | ||||||
| TXT | v=spf1 a mx a:mail4.niit.com a:mail5.niit.com a:niitsmtp2.niit.com a:mail.ele... | ||||||
| TXT | e5eer63iql340pblha14vtvv0f | ||||||
| TXT | 7OK4Zi2J9tZvpR7UHee0d1AdDr1ry9Lp0WIR3ZskW67dvd8V0G2OZFYRRr7lTnQTDLPib93467WcN... | ||||||
| TXT | MS=ms86256928 | ||||||
| TXT | oqcpeq0ikj1i4sp3du33kb80ob | ||||||
| TXT | nd33r2rv8hj9vvuku1i7t73f4v | ||||||
| TXT | r35rvis5cqskm92paegl83nc6i | ||||||
| SOA | ns21.domaincontrol.comdns@jomax.net 2026-07-08 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783932257 | ||||||
rank #338596 in the tld
WOT: SAFE (72/100)
Subdomains
www.training.com |
mail.training.com |
manage.training.com |
eu-manage.training.com |
partner.training.com |
nas.training.com |
iqviamanage.training.com |
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns21.domaincontrol.com2026-02-21 → 2026-07-13 · 3 obs
● 2026-02-21 22:56:52
● 2026-07-13 09:07:18
●NSns22.domaincontrol.com2026-02-21 → 2026-07-13 · 3 obs
● 2026-02-21 22:56:52
● 2026-07-13 09:07:18
○NSpdns03.domaincontrol.com2015-08-19 → 2018-12-12 · 4 obs
● 2018-12-12 13:28:24
○ 2026-02-21 22:56:52
○ 2026-07-13 09:07:18
○NSpdns04.domaincontrol.com2015-08-19 → 2018-12-12 · 4 obs
● 2018-12-12 13:28:24
○ 2026-02-21 22:56:52
○ 2026-07-13 09:07:18
●MXniitsmtp1.niit.com2026-02-21 → 2026-07-13 · 3 obs
● 2026-02-21 22:56:52
● 2026-07-13 09:07:18
○MXniitsmtp1.us.niit.com2015-08-19 → 2018-12-12 · 4 obs
● 2018-12-12 13:28:24
○ 2026-02-21 22:56:52
○ 2026-07-13 09:07:18
○MXniitsmtp3.us.niit.com2015-08-19 → 2016-12-10 · 4 obs
● 2016-12-10 04:06:06
○ 2017-07-25 02:07:14
○ 2026-07-13 09:07:18
○A103.25.131.1102015-08-19 → 2016-07-03 · 4 obs
● 2016-07-03 22:54:30
○ 2016-12-08 07:03:16
○ 2026-07-13 09:07:18
○A52.172.10.1922016-12-08 → 2018-12-12 · 5 obs
● 2016-12-08 07:03:16
● 2018-12-12 13:28:24
○ 2026-02-21 22:56:52
○ 2026-07-13 09:07:18
●A52.172.51.242026-02-21 → 2026-07-13 · 3 obs
● 2026-02-21 22:56:52
● 2026-07-13 09:07:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| training.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 133ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.172.51.24 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 2 | mail3.niit.com (pri: 10), niitsmtp1.niit.com (pri: 30) |
| TXT | 7 | v=spf1 a mx a:mail4.niit.com a:mail5.nii, e5eer63iql340pblha14vtvv0f... |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
Hierarchy
training.com serves as parent to www.training.com, mail.training.com, manage.training.com, eu-manage.training.com, partner.training.com along with a few other host names.
IP Addresses
training.com points to a single IP number: 52.172.51.24.
Host names like nas.training.com are further examples that share IP numbers with training.com.
Name Servers
Two name servers handle the delegation for training.com: ns21.domaincontrol.com and ns22.domaincontrol.com.
training.com shares its name server setup with other domains, including romacourts.com, inslockbox.com, lifeleadershipcenter.com and two others.
training.com is at least partially co-delegated on name servers with other domains, such as grafior.com.
ns21.domaincontrol.com and ns22.domaincontrol.com both carry two IP addresses. The A records for ns21.domaincontrol.com are 97.74.100.11 and 2603:5:2141::b; the A records for ns22.domaincontrol.com are 173.201.68.11 and 2603:5:2241::b.
Mail Servers
training.com has two mail servers: mail3.niit.com and niitsmtp1.niit.com.
training.com shares the same mail server setup as other domains, including stackroute.com, eagleproductivity.com, mst-group.eu and two others.
training.com has mail servers in common with other domains — for example egovworld.gov.in and niitimperia.com.
mail3.niit.com directs to 14.140.106.18 and niitsmtp1.niit.com directs to 115.110.140.38; each host name points to exactly one IP number.