gradesfirst.info - dns.ninja
gradesfirst.info
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1782235584 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns45.domaincontrol.com2015-06-12 → 2026-06-23 · 2 obs
● 2026-06-23 17:53:58
●NSns46.domaincontrol.com2015-06-12 → 2026-06-23 · 2 obs
● 2026-06-23 17:53:58
●MXmailstore1.secureserver.net2015-06-12 → 2026-06-23 · 2 obs
● 2026-06-23 17:53:58
●MXsmtp.secureserver.net2015-06-12 → 2026-06-23 · 2 obs
● 2026-06-23 17:53:58
●A15.197.225.1282026-03-16 → 2026-06-23 · 3 obs
● 2026-03-16 13:26:50
● 2026-06-23 17:53:58
○A184.168.131.2412018-11-08 → 2018-11-08 · 4 obs
● 2018-11-08 15:49:10
○ 2026-03-16 13:26:50
○ 2026-06-23 17:53:58
●A3.33.251.1682026-03-16 → 2026-06-23 · 3 obs
● 2026-03-16 13:26:50
● 2026-06-23 17:53:58
○A50.63.202.222015-06-12 → 2017-02-03 · 4 obs
● 2017-02-03 04:33:20
○ 2018-11-08 15:49:10
○ 2026-06-23 17:53:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| gradesfirst.info | ns45.domaincontrol.com, ns46.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.70.23
NS records: ns45.domaincontrol.com, ns46.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gradesfirst.info (unsigned zone)
⏱️ Timing
Total: 494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| 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
gradesfirst.info has two IP addresses: 3.33.251.168 and 15.197.225.128
melastim.com, vspprintedfloor.com, cheaparp.org plus two other host names have IP numbers in common with gradesfirst.info.
Name Servers
gradesfirst.info has two authoritative name servers — ns45.domaincontrol.com and ns46.domaincontrol.com.
The name server configuration of gradesfirst.info is shared with other domains, for instance memoi.us, gettingstartedinsap.com, shopautosource.com and two others.
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
gradesfirst.info uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.
The mail server setup of gradesfirst.info matches that of other domains such as cityescapeholidays.com, gsecurity.com, forsikring.info and two others.
gradesfirst.info and a number of other domains — dleesworld.com, centricrf.com, mspbackups.com and digimore.co.in among them — share at least some of the same mail servers.
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Both hosts resolve to three IP numbers.