itstudy.net - robtex.com
itstudy.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | verification-urj2ap2akmgcchkhharttb.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
net
| 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=1786203904 | ||||||
Same first word
itstudy.com |
itstudy.cn |
itstudy.uz |
itstudy.co.kr |
itstudy.hu |
itstudy.net |
itstudy.eu |
itstudy.cc |
itstudy.ru |
itstudy.org |
itstudy.or.kr |
Similar names
studyit.com |
studyit.nl |
studyit.io |
studyit.net |
studyit.co.nz |
studyit.govt.nz |
studyit.de |
studyit.eu |
studyit.org |
studyit.info |
studity.com |
studyit.shop |
studyit.org.nz |
itsduty.com |
studyit.co.uk |
DNS History
13 records (5 active, 8 former)
○NSa.dnspod.com2015-07-07 → 2016-02-10 · 4 obs
● 2016-02-10 03:29:44
○ 2016-05-07 00:18:12
○ 2026-08-08 16:21:40
○NSb.dnspod.com2015-07-07 → 2016-02-10 · 4 obs
● 2016-02-10 03:29:44
○ 2016-05-07 00:18:12
○ 2026-08-08 16:21:40
○NSc.dnspod.com2015-07-07 → 2016-02-10 · 4 obs
● 2016-02-10 03:29:44
○ 2016-05-07 00:18:12
○ 2026-08-08 16:21:40
○NSf1g1ns1.dnspod.net2017-02-16 → 2017-02-16 · 4 obs
● 2017-02-16 09:50:06
○ 2026-02-18 04:39:34
○ 2026-08-08 16:21:40
○NSf1g1ns2.dnspod.net2017-02-16 → 2017-02-16 · 4 obs
● 2017-02-16 09:50:06
○ 2026-02-18 04:39:34
○ 2026-08-08 16:21:40
●NSns1.afternic.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 04:39:34
● 2026-08-08 16:21:40
●NSns2.afternic.com2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 04:39:34
● 2026-08-08 16:21:40
●NSverification-urj2ap2akmgcchkhharttb.ns101.verify.hn2026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 04:39:34
● 2026-08-08 16:21:40
○MX.2026-02-18 → 2026-08-08 · 2 obs
○ 2026-08-08 16:21:40
○A123.60.150.1492017-02-16 → 2017-02-16 · 4 obs
● 2017-02-16 09:50:06
○ 2026-02-18 04:39:34
○ 2026-08-08 16:21:40
●A13.248.169.482026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 04:39:34
● 2026-08-08 16:21:40
○A146.148.152.2392015-07-07 → 2016-02-10 · 4 obs
● 2016-02-10 03:29:44
○ 2016-05-07 00:18:12
○ 2026-08-08 16:21:40
●A76.223.54.1462026-02-18 → 2026-08-08 · 3 obs
● 2026-02-18 04:39:34
● 2026-08-08 16:21:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| itstudy.net | ns1.afternic.com, ns2.afternic.com, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itstudy.net (unsigned zone)
⏱️ Timing
Total: 3332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
Analysis
IP Addresses
itstudy.net has two IP addresses: 13.248.169.48 and 76.223.54.146
seaotter.org, mlaw.io, 833789.com and two other host names share IP numbers with itstudy.net.
Name Servers
DNS for itstudy.net is handled by three authoritative name servers: ns1.afternic.com, ns2.afternic.com and verification-urj2ap2akmgcchkhharttb.ns101.verify.hn.
At least some of itstudy.net's name servers are shared with other domains, for example web4mobile.com, mail.taaza.com, www.www.mg1111.com and two more.
These name servers tend to be deployed in combination with the name servers verification-ryl9l7cn2xbgckdbkcguz6.ns101.verify.hn and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
Three hostnames — ns1.afternic.com, ns2.afternic.com and verification-urj2ap2akmgcchkhharttb.ns101.verify.hn — each have two IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45, and verification-urj2ap2akmgcchkhharttb.ns101.verify.hn has 13.248.169.48 and 76.223.54.146.