gradefirst.org - dns.ninja
gradefirst.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782886429 | ||||||
Same first word
Similar names
fridgestar.com |
firstgrade.org |
firstgrade.com.sg |
firstgrade.ru |
driftgaser.pro |
firstgrade.de |
fridgearts.com |
firstgrade.co.uk |
firstgrade.dk |
firstgrade.sch.ng |
firstgrade.us |
firstgrade.net |
firstgrade.com.au |
DNS History
7 records (6 active, 1 former)
●NSns45.domaincontrol.com2015-06-01 → 2026-07-01 · 2 obs
● 2026-07-01 06:34:06
●NSns46.domaincontrol.com2015-06-01 → 2026-07-01 · 2 obs
● 2026-07-01 06:34:06
●MXmailstore1.secureserver.net2015-06-01 → 2026-07-01 · 5 obs
● 2026-03-16 13:27:20
○ 2026-06-26 15:33:18
● 2026-07-01 06:34:04
● 2026-07-01 06:34:06
●MXsmtp.secureserver.net2015-06-01 → 2026-07-01 · 5 obs
● 2026-03-16 13:27:20
○ 2026-06-26 15:33:18
● 2026-07-01 06:34:04
● 2026-07-01 06:34:06
●A15.197.142.1732026-03-16 → 2026-07-01 · 5 obs
● 2026-03-16 13:27:20
○ 2026-06-26 15:33:18
● 2026-07-01 06:34:04
● 2026-07-01 06:34:06
○A184.168.221.82015-06-01 → 2017-08-29 · 4 obs
● 2017-08-29 06:37:12
○ 2026-03-16 13:27:20
○ 2026-07-01 06:34:06
●A3.33.152.1472026-03-16 → 2026-07-01 · 5 obs
● 2026-03-16 13:27:20
○ 2026-06-26 15:33:18
● 2026-07-01 06:34:04
● 2026-07-01 06:34:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| gradefirst.org | ns46.domaincontrol.com, ns45.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.102.23
NS records: ns46.domaincontrol.com, ns45.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gradefirst.org (unsigned zone)
⏱️ Timing
Total: 747ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns45.domaincontrol.com, ns46.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns45.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
gradefirst.org points to the IP addresses 3.33.152.147 and 15.197.142.173
Two other host names, along with searchtorontorealestate.com, asianurbanism.com and mysteryshopping.ca, also share IP numbers with gradefirst.org.
Name Servers
gradefirst.org has two authoritative name servers — ns45.domaincontrol.com and ns46.domaincontrol.com.
gradefirst.org shares its NS records with other domains, for example yvonnebeauregard.net, vx2b.com, apvstore.com and two others.
The name servers for gradefirst.org overlap at least partially with those of other domains — for example euronavyengineering.com.
Both ns45.domaincontrol.com and ns46.domaincontrol.com have two IP addresses each. ns45.domaincontrol.com resolves to 97.74.102.23 and 2603:5:2162::17; ns46.domaincontrol.com resolves to 173.201.70.23 and 2603:5:2262::17.
Mail Servers
gradefirst.org is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
Among the domains sharing a mail server setup with gradefirst.org are tequilacazadores.com, agencypro.net, tec-inf.com and two others.
The mail servers for gradefirst.org overlap at least partially with those of other domains, including ladylife.net and suarezsoffice.com.
Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.