gradesfirst.info - robtex.com
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=1774450418 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSns45.domaincontrol.com2015-06-12 → 2026-03-25 · 2 obs
● 2026-03-25 15:14:20
●NSns46.domaincontrol.com2015-06-12 → 2026-03-25 · 2 obs
● 2026-03-25 15:14:20
●MXmailstore1.secureserver.net2015-06-12 → 2026-03-25 · 2 obs
● 2026-03-25 15:14:20
●MXsmtp.secureserver.net2015-06-12 → 2026-03-25 · 2 obs
● 2026-03-25 15:14:20
●A15.197.225.1282026-03-16 → 2026-03-25 · 3 obs
● 2026-03-16 13:26:50
● 2026-03-25 15:14:20
○A184.168.131.2412018-11-08 → 2018-11-08 · 4 obs
● 2018-11-08 15:49:10
○ 2026-03-16 13:26:50
○ 2026-03-25 15:14:20
●A3.33.251.1682026-03-16 → 2026-03-25 · 3 obs
● 2026-03-16 13:26:50
● 2026-03-25 15:14:20
○A50.63.202.222015-06-12 → 2017-02-03 · 4 obs
● 2017-02-03 04:33:20
○ 2018-11-08 15:49:10
○ 2026-03-25 15:14:20
🔍 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 | 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 gradesfirst.info (unsigned zone)
⏱️ Timing
Total: 413ms | 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 points to two IP numbers: 3.33.251.168 and 15.197.225.128.
Other host names such as melastim.com, vspprintedfloor.com, cheaparp.org, asociacion.com and timberland6boots.com share IPs with gradesfirst.info.
Name Servers
gradesfirst.info is delegated to two name servers: ns45.domaincontrol.com and ns46.domaincontrol.com.
gradesfirst.info shares the same name server setup as memoi.us, shopautosource.com, jusanj.me, dataio.net and resplife.com.
Host names with two IP numbers: ns45.domaincontrol.com points to: 2603:5:2162::17 and 97.74.102.23; ns46.domaincontrol.com points to: 2603:5:2262::17 and 173.201.70.23.
Mail Servers
gradesfirst.info is handled by two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
The mail server setup for gradesfirst.info matches that of other domains, for instance cityescapeholidays.com, forsikring.info, medisca.biz, cgautosale.com and redmondre.com.
gradesfirst.info shares some mail servers with other domains, at least partially, for example dleesworld.com, centricrf.com, mspbackups.com and digimore.co.in.
Host names with three IP numbers: 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.