ustadhotel.com - robtex.com
ustadhotel.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.210.70.199🇺🇸 EIGI162.210.70.0/23 PDR Provo OBOX Route | ||||||
| PTR | 162-210-70-199.unifiedlayer.com | ||||||
| NS | ns1.md-97.bigrockservers.com ⭐ | ||||||
| A | 208.91.198.240🇺🇸 EIGI208.91.198.0/24 Newfold US | ||||||
| PTR | md-97.webhostbox.net | ||||||
| NS | ns2.md-97.bigrockservers.com | ||||||
| A | 208.91.198.240🇺🇸 EIGI208.91.198.0/24 Newfold US | ||||||
| PTR | md-97.webhostbox.net | ||||||
| MX | mail.ustadhotel.com ⭐ | ||||||
| A | 162.210.70.199🇺🇸 EIGI162.210.70.0/23 PDR Provo OBOX Route | ||||||
| PTR | 162-210-70-199.unifiedlayer.com | ||||||
| TXT | v=spf1 +a +mx +ip4:208.91.198.240 +ip4:162.210.70.199 +include:webhostbox.net... | ||||||
| SOA | ns1.md-97.bigrockservers.comroot@md-97.webhostbox.net 2026-04-28 #1 | ||||||
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=1778868996 | ||||||
Previously MX for
ustadhotel.com |
Subdomains
mail.ustadhotel.com |
Same first word
ustadhotel.com |
Similar names
DNS History
13 records (4 active, 9 former)
○NSdns1.bigrock.in2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-24 06:15:44
○ 2026-05-15 18:26:16
○NSdns2.bigrock.in2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-24 06:15:44
○ 2026-05-15 18:26:16
○NSdns3.bigrock.in2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-24 06:15:44
○ 2026-05-15 18:26:16
○NSdns4.bigrock.in2015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-24 06:15:44
○ 2026-05-15 18:26:16
○NSns1.md-17.webhostbox.net2015-11-24 → 2019-12-21 · 5 obs
● 2015-11-24 06:15:44
● 2019-12-21 15:29:46
○ 2026-05-01 23:23:20
○ 2026-05-15 18:26:16
●NSns1.md-97.bigrockservers.com2026-05-01 → 2026-05-15 · 3 obs
● 2026-05-01 23:23:20
● 2026-05-15 18:26:16
○NSns2.md-17.webhostbox.net2015-11-24 → 2019-12-21 · 5 obs
● 2015-11-24 06:15:44
● 2019-12-21 15:29:46
○ 2026-05-01 23:23:20
○ 2026-05-15 18:26:16
●NSns2.md-97.bigrockservers.com2026-05-01 → 2026-05-15 · 3 obs
● 2026-05-01 23:23:20
● 2026-05-15 18:26:16
●MXmail.ustadhotel.com2026-05-01 → 2026-05-15 · 3 obs
● 2026-05-01 23:23:20
● 2026-05-15 18:26:16
○MXustadhotel.com2015-11-24 → 2019-12-21 · 4 obs
● 2019-12-21 15:29:46
○ 2026-05-01 23:23:20
○ 2026-05-15 18:26:16
●A162.210.70.1992026-05-01 → 2026-05-15 · 3 obs
● 2026-05-01 23:23:20
● 2026-05-15 18:26:16
○A173.193.106.122015-07-20 → 2015-07-20 · 3 obs
○ 2015-11-24 06:15:44
○ 2026-05-15 18:26:16
○A208.91.198.742015-11-24 → 2019-12-21 · 5 obs
● 2015-11-24 06:15:44
● 2019-12-21 15:29:46
○ 2026-05-01 23:23:20
○ 2026-05-15 18:26:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net... | - |
| ustadhotel.com | ns1.md-97.bigrockservers.com, ns2.md-97.bigrockservers.com | 2 records |
✅ Authoritative Response
Server:208.91.198.240
NS records: ns1.md-97.bigrockservers.com, ns2.md-97.bigrockservers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustadhotel.com (unsigned zone)
⏱️ Timing
Total: 460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.210.70.199 |
| NS | 2 | ns1.md-97.bigrockservers.com, ns2.md-97.bigrockservers.com |
| MX | 1 | mail.ustadhotel.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:208.91.198.240 +ip4:1 |
| SOA | 1 | ns1.md-97.bigrockservers.com root.md-97. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.md-97.bigrockservers.com, ns2.md-97.bigrockservers.com)
Analysis
Hierarchy
ustadhotel.com is a parent of mail.ustadhotel.com.
IP Addresses
ustadhotel.com points to a single IP address: 162.210.70.199.
Other host names such as mail.ustadhotel.com, mail.cholericonferences.com, icontensile.com, brandingladder.com and mail.sreevijayavidyamandira.com share IP numbers with ustadhotel.com.
Name Servers
ustadhotel.com is delegated to two name servers: ns1.md-97.bigrockservers.com and ns2.md-97.bigrockservers.com.
ustadhotel.com uses the same name server setup as other domains, including printsoko.com, naaritoday.com, gingergarlicpaste.com, snapster.in and creaneschool.com.
At least part of the name servers for ustadhotel.com are shared with other domains, for instance nmccost.com, celebritywatchshop.com, currencyofindia.com, wpprohost.com and zainix.com.
These name servers are often used together with ns1.dns-parking.com, ns7.celebritywatchshop.com and ns8.celebritywatchshop.com.
Host names sharing a single IP: ns1.md-97.bigrockservers.com and ns2.md-97.bigrockservers.com point to 208.91.198.240.
Mail Servers
The mail server for ustadhotel.com is mail.ustadhotel.com.
Host mail.ustadhotel.com points to IP 162.210.70.199.