gradeoneltd.com - robtex.com
gradeoneltd.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=1774582392 | ||||||
Same first word
gradeoneltd.com |
Similar names
DNS History
17 records (4 active, 13 former)
○NSns1.spitbd.net2015-08-07 → 2017-04-03 · 4 obs
● 2017-04-03 03:06:50
○ 2026-03-27 03:33:52
○ 2026-03-27 03:33:54
●NSns1.whisphost.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 03:33:52
● 2026-03-27 03:33:54
○NSns2.spitbd.net2015-08-07 → 2017-04-03 · 4 obs
● 2017-04-03 03:06:50
○ 2026-03-27 03:33:52
○ 2026-03-27 03:33:54
●NSns2.whisphost.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 03:33:52
● 2026-03-27 03:33:54
○NSns5.ihostman.com2015-08-07 → 2017-04-03 · 4 obs
● 2017-04-03 03:06:50
○ 2026-03-27 03:33:52
○ 2026-03-27 03:33:54
○NSns6.ihostman.com2015-08-07 → 2017-04-03 · 4 obs
● 2017-04-03 03:06:50
○ 2026-03-27 03:33:52
○ 2026-03-27 03:33:54
○MXalt1.aspmx.l.google.com2015-08-07 → 2016-07-16 · 4 obs
● 2016-07-16 15:32:10
○ 2017-04-03 03:06:50
○ 2026-03-27 03:33:54
○MXalt2.aspmx.l.google.com2015-08-07 → 2016-07-16 · 4 obs
● 2016-07-16 15:32:10
○ 2017-04-03 03:06:50
○ 2026-03-27 03:33:54
○MXaspmx.l.google.com2015-08-07 → 2017-04-03 · 4 obs
● 2017-04-03 03:06:50
○ 2026-03-27 03:33:52
○ 2026-03-27 03:33:54
○MXaspmx2.googlemail.com2015-08-07 → 2016-07-16 · 4 obs
● 2016-07-16 15:32:10
○ 2017-04-03 03:06:50
○ 2026-03-27 03:33:54
○MXaspmx3.googlemail.com2015-08-07 → 2016-07-16 · 4 obs
● 2016-07-16 15:32:10
○ 2017-04-03 03:06:50
○ 2026-03-27 03:33:54
●MXsmtp.google.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 03:33:52
● 2026-03-27 03:33:54
○A104.156.55.1842016-03-17 → 2016-07-16 · 5 obs
● 2016-03-17 06:16:00
● 2016-07-16 15:32:10
○ 2017-04-03 03:06:50
○ 2026-03-27 03:33:54
○A104.156.55.1852017-04-03 → 2017-04-03 · 4 obs
● 2017-04-03 03:06:50
○ 2026-03-27 03:33:52
○ 2026-03-27 03:33:54
○A15.235.182.2342026-03-27 → 2026-03-27 · 2 obs
○ 2026-03-27 03:33:54
○A50.97.93.162015-08-07 → 2015-12-08 · 4 obs
● 2015-12-08 00:48:10
○ 2016-03-17 06:16:00
○ 2026-03-27 03:33:54
●A51.79.177.1842026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 03:33:52
● 2026-03-27 03:33:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gradeoneltd.com | ns1.whisphost.com, ns2.whisphost.com | 2 records |
✅ Authoritative Response
Server:51.79.177.184
NS records: ns1.whisphost.com, ns2.whisphost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gradeoneltd.com (unsigned zone)
⏱️ Timing
Total: 526ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.79.177.184 |
| NS | 2 | ns2.whisphost.com, ns1.whisphost.com |
| MX | 1 | smtp.google.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:51.79.177.184 include |
| SOA | 1 | ns1.whisphost.com spinformationt.gmail.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.whisphost.com, ns2.whisphost.com)
Analysis
IP Addresses
gradeoneltd.com points to IP number: 51.79.177.184.
Other host names such as bitopi.com, systechpublications.com.bd, fountechbd.com, timeoutbd.com and ns11.nskyhost.com share IPs with gradeoneltd.com.
Name Servers
gradeoneltd.com is delegated to two name servers: ns1.whisphost.com and ns2.whisphost.com.
gradeoneltd.com uses the same name server setup as other domains, for example arrfreight.com.
gradeoneltd.com shares some name servers with other domains, for instance whisphost.com.
These name servers are commonly used with ns45.ihostman.com and ns46.ihostman.com.
Host names sharing one IP: ns1.whisphost.com and ns2.whisphost.com point to 51.79.177.184.
Mail Servers
gradeoneltd.com is handled by a single mail server, smtp.google.com.
The mail server setup for gradeoneltd.com matches that of other domains, for instance baitwater.com, koelnerbranchen.de, asciuga.com, ecocultura.org.br and tabacdubassigny.fr.
gradeoneltd.com shares at least partially some mail servers with other domains, including bwgames.com, onlin.in, be-happy.kz, kakugo.org and finzydrive.com.
The host name smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c06::1b, 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c09::1a, 2607:f8b0:4004:c09::1b, 172.253.63.26, 172.253.63.27, 172.253.115.27, 172.253.122.26 and 172.253.122.27.