itcertschool.com - robtex.com
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itcertschool.com
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=1771291435 | ||||||
Same first word
itcertschool.com |
DNS History
15 records (8 active, 7 former)
●NSdns1.registrar-servers.com2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 08:14:02
●NSdns2.registrar-servers.com2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 08:14:02
○NSns71.domaincontrol.com2016-04-23 → 2017-12-05 · 3 obs
● 2017-12-05 11:31:28
○ 2026-02-17 08:14:02
○NSns72.domaincontrol.com2016-04-23 → 2017-12-05 · 3 obs
● 2017-12-05 11:31:28
○ 2026-02-17 08:14:02
●MXeforward1.registrar-servers.com2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 08:14:02
●MXeforward2.registrar-servers.com2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 08:14:02
●MXeforward3.registrar-servers.com2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 08:14:02
●MXeforward4.registrar-servers.com2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 08:14:02
●MXeforward5.registrar-servers.com2026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 08:14:02
○MXmail.itcertschool.com2016-12-11 → 2017-12-05 · 4 obs
● 2016-12-11 08:44:20
● 2017-12-05 11:31:28
○ 2026-02-17 08:14:02
○MXmailstore1.secureserver.net2016-04-23 → 2016-04-23 · 3 obs
○ 2016-12-11 08:44:20
○ 2026-02-17 08:14:02
○MXsmtp.secureserver.net2016-04-23 → 2016-04-23 · 3 obs
○ 2016-12-11 08:44:20
○ 2026-02-17 08:14:02
○A107.180.41.422016-12-11 → 2017-12-05 · 4 obs
● 2016-12-11 08:44:20
● 2017-12-05 11:31:28
○ 2026-02-17 08:14:02
○A184.168.221.572016-04-23 → 2016-04-23 · 3 obs
○ 2016-12-11 08:44:20
○ 2026-02-17 08:14:02
●A192.64.119.2172026-02-17 → 2026-02-17 · 2 obs
● 2026-02-17 08:14:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| itcertschool.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server: 156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itcertschool.com (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.119.217 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 1 | v=spf1 include:spf.efwd.registrar-server |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
AI analysis
itcertschool.com points to a single IP address: 192.64.119.217.
Other host names such as phylogenyinc.com, fanarr.com, integra-training.com, slikworld.com and athomellc.com share IPs with itcertschool.com.
Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for itcertschool.com.
itcertschool.com shares the same name server setup as other domains, for example codaflooring.com, davidshayler.com, affordablehealthfinder.com, grgrcm.org and abstechasia.com.
itcertschool.com at least partially shares name servers with other domains, for example 4munchkinz.com, mletips.com, romdashboard.net, vspost.ca and forthwave.co.
These name servers are commonly used with dns3.registrar-servers.com and dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.
dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
itcertschool.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.
itcertschool.com shares at least partially some mail servers with other domains, for instance famtik.com, 1virtualstaging.com, radiofm99.com, mediafoundrytt.com and ge-ek.com.
These mail servers are often used with eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names with a single IP number:
The name eforward1.registrar-servers.com points to 162.255.118.51.
The name eforward2.registrar-servers.com points to 162.255.118.52.
The name eforward3.registrar-servers.com points to 162.255.118.51.
The name eforward4.registrar-servers.com points to 162.255.118.52.
The name eforward5.registrar-servers.com points to 162.255.118.51.
Hostnames pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Hostnames pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.