sbiclassroom.com - robtex.com
sbiclassroom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.180.21.20🇺🇸 AS400754107.180.0.0/18 IAD2 Allocation | ||||||
| PTR | 20.21.180.107.host.secureserver.net | ||||||
| NS | ns17.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c0::9🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| A | 97.74.108.9🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns17.domaincontrol.com | ||||||
| NS | ns18.domaincontrol.com | ||||||
| A | 2603:5:22c0::9🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| A | 173.201.76.9🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns18.domaincontrol.com | ||||||
| MX | mail.sbiclassroom.com ⭐ | ||||||
| A | 107.180.21.20🇺🇸 AS400754107.180.0.0/18 IAD2 Allocation | ||||||
| PTR | 20.21.180.107.host.secureserver.net | ||||||
| TXT | v=spf1 a mx ptr include:secureserver.net ~all | ||||||
| SOA | ns17.domaincontrol.comdns@jomax.net 2016-05-03 #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=1778653491 | ||||||
Same first word
sbiclassroom.com |
DNS History
4 records (4 active, 0 former)
●NSns17.domaincontrol.com2015-08-17 → 2026-05-13 · 2 obs
● 2026-05-13 06:39:10
●NSns18.domaincontrol.com2015-08-17 → 2026-05-13 · 2 obs
● 2026-05-13 06:39:10
●MXmail.sbiclassroom.com2015-08-17 → 2026-05-13 · 2 obs
● 2026-05-13 06:39:10
●A107.180.21.202015-08-17 → 2026-05-13 · 2 obs
● 2026-05-13 06:39:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sbiclassroom.com | ns17.domaincontrol.com, ns18.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sbiclassroom.com (unsigned zone)
⏱️ Timing
Total: 143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.180.21.20 |
| NS | 2 | ns18.domaincontrol.com, ns17.domaincontrol.com |
| MX | 1 | mail.sbiclassroom.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ptr include:secureserver.net |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)
Analysis
IP Addresses
sbiclassroom.com points to a single IP number: 107.180.21.20.
Other host names, for instance mail.tigertailfoods.com, ningbomagnetics.com, singletrack101.com, unifiedlifegroup.com and mail.katarinasglass.com share IP numbers with sbiclassroom.com.
Name Servers
sbiclassroom.com is delegated to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
sbiclassroom.com uses the same name server setup as other domains, for instance fasti-koch.at, pscad.in, speechwriterservice.com, metricmetal.com and momentumdelivery.com.
Host names with two IP numbers:
The host ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9.
The host ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9.
Mail Servers
The mail server for sbiclassroom.com is mail.sbiclassroom.com.
Host name mail.sbiclassroom.com resolves to IP 107.180.21.20.