firstgrade.us - dns.ninja
firstgrade.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.64.151.235🇺🇸 THEPRODUCERS192.64.151.0/24 Voodoo.com, Inc 6002 Native Woods Dr Tampa, FL 33625 | ||||||
| NS | ns1.anydns.com ⭐ | ||||||
| A | 192.64.151.240🇺🇸 THEPRODUCERS192.64.151.0/24 Voodoo.com, Inc 6002 Native Woods Dr Tampa, FL 33625 | ||||||
| PTR | ns1.anydns.com | ||||||
| NS | ns2.anydns.com | ||||||
| A | 109.107.159.164🇷🇴 GCORE109.107.159.0/24 | ||||||
| NS | ns3.anydns.com | ||||||
| A | 188.166.180.221🇸🇬 DIGITALOCEAN188.166.176.0/20 DigitalOcean | ||||||
| PTR | ns3.anydns.com | ||||||
| NS | ns4.anydns.com | ||||||
| A | 45.63.51.182🇺🇸 AS-VULTR45.63.48.0/20 Vultr Assigned Prefix | ||||||
| PTR | 45.63.51.182.vultrusercontent.com | ||||||
| MX | mail.computer.com ⭐ | ||||||
| A | 91.199.82.39🇺🇸 GCORE91.199.82.0/24 | ||||||
| PTR | mail.computer.com | ||||||
| TXT | 5c433cc67bf86cec95a2a00e19f0004fe0901ed6 | ||||||
| TXT | v=spf1 ip4:192.64.151.249 mx a -all | ||||||
| SOA | ns1.anydns.comhostmaster@firstgrade.us 2024-10-23 #1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1782758782 | ||||||
Same first word
firstgrade.com.au |
firstgrade.org |
firstgrade.com.sg |
firstgrade.ru |
firstgrade.de |
firstgrade.co.uk |
firstgrade.dk |
firstgrade.sch.ng |
firstgrade.us |
firstgrade.net |
Similar names
fridgearts.com |
gradefirst.biz |
gradefirst.com |
gradefirst.net |
gradefirst.info |
gradefirst.org |
fridgestar.com |
driftgaser.pro |
DNS History
11 records (6 active, 5 former)
●NSns1.anydns.com2026-03-10 → 2026-06-29 · 3 obs
● 2026-03-10 05:46:46
● 2026-06-29 19:17:48
○NSns1.domainapps.com2015-06-17 → 2016-12-01 · 4 obs
● 2016-12-01 22:19:24
○ 2026-03-10 05:46:46
○ 2026-06-29 19:17:48
●NSns2.anydns.com2026-03-10 → 2026-06-29 · 3 obs
● 2026-03-10 05:46:46
● 2026-06-29 19:17:48
○NSns2.domainapps.com2015-06-17 → 2016-12-01 · 4 obs
● 2016-12-01 22:19:24
○ 2026-03-10 05:46:46
○ 2026-06-29 19:17:48
●NSns3.anydns.com2026-03-10 → 2026-06-29 · 3 obs
● 2026-03-10 05:46:46
● 2026-06-29 19:17:48
●NSns4.anydns.com2026-03-10 → 2026-06-29 · 3 obs
● 2026-03-10 05:46:46
● 2026-06-29 19:17:48
○MXmail.b-io.co2015-11-02 → 2016-12-01 · 4 obs
● 2016-12-01 22:19:24
○ 2026-03-10 05:46:46
○ 2026-06-29 19:17:48
●MXmail.computer.com2026-03-10 → 2026-06-29 · 3 obs
● 2026-03-10 05:46:46
● 2026-06-29 19:17:48
●A192.64.151.2352026-03-10 → 2026-06-29 · 3 obs
● 2026-03-10 05:46:46
● 2026-06-29 19:17:48
○A50.97.87.2532015-06-17 → 2016-04-22 · 4 obs
● 2016-04-22 18:26:52
○ 2016-12-01 22:19:24
○ 2026-06-29 19:17:48
○A75.126.212.672016-12-01 → 2016-12-01 · 4 obs
● 2016-12-01 22:19:24
○ 2026-03-10 05:46:46
○ 2026-06-29 19:17:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| firstgrade.us | ns1.anydns.com, ns2.anydns.com, ns3.anydns.com, ns4.anydns.com | - |
✅ Authoritative Response
Server:188.166.180.221
NS records: ns1.anydns.com, ns2.anydns.com, ns3.anydns.com, ns4.anydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstgrade.us (unsigned zone)
⏱️ Timing
Total: 1536ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.64.151.235 |
| NS | 4 | ns2.anydns.com, ns3.anydns.com... |
| MX | 1 | mail.computer.com (pri: 10) |
| TXT | 2 | v=spf1 ip4:192.64.151.249 mx a -all, 5c433cc67bf86cec95a2a00e19f0004fe0901ed6 |
| SOA | 1 | ns1.anydns.com hostmaster.firstgrade.us |
Analysis
IP Addresses
firstgrade.us resolves to just one IP address, 192.64.151.235.
Two other host names, along with snow.ws, ns1.iaisite.org and locationcrew.com, also share IP numbers with firstgrade.us.
Name Servers
The NS records for firstgrade.us point to four name servers: ns1.anydns.com, ns2.anydns.com, ns3.anydns.com and ns4.anydns.com.
firstgrade.us shares at least some of its name servers with other domains, including videos247.com, chishampoo.com, ukcourses.com and two others.
The hosts ns1.anydns.com, ns2.anydns.com, ns3.anydns.com and ns4.anydns.com all resolve to exactly one IP address each: 192.64.151.240, 109.107.159.164, 188.166.180.221 and 45.63.51.182 respectively.
Mail Servers
The sole mail server for firstgrade.us is mail.computer.com.
Among the domains sharing a mail server setup with firstgrade.us are americanassociationoforthodontists.com, vipdiet.com, uploadd.com and two others.
mail.computer.com carries a single IP number, which is 91.199.82.39.