tutorial.school - robtex.com
tutorial.school
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
school
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.school ⭐ | ||||||
| NS | v0n1.nic.school | ||||||
| NS | v0n2.nic.school | ||||||
| NS | v0n3.nic.school | ||||||
| NS | v2n0.nic.school | ||||||
| NS | v2n1.nic.school | ||||||
| SOA | v0n0.nic.schoolhostmaster@donuts.email serial=1783236446 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.afternic.com2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 03:07:14
● 2026-07-05 08:23:22
○NSns19.domaincontrol.com2016-12-10 → 2017-09-12 · 4 obs
● 2017-09-12 16:02:20
○ 2026-02-17 03:07:14
○ 2026-07-05 08:23:22
●NSns2.afternic.com2026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 03:07:14
● 2026-07-05 08:23:22
○NSns20.domaincontrol.com2016-12-10 → 2017-09-12 · 4 obs
● 2017-09-12 16:02:20
○ 2026-02-17 03:07:14
○ 2026-07-05 08:23:22
○MXmailstore1.secureserver.net2016-12-10 → 2026-02-17 · 4 obs
● 2026-02-17 03:07:14
○ 2026-03-16 08:24:22
○ 2026-07-05 08:23:22
○MXsmtp.secureserver.net2016-12-10 → 2026-02-17 · 4 obs
● 2026-02-17 03:07:14
○ 2026-03-16 08:24:22
○ 2026-07-05 08:23:22
●A13.248.169.482026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 03:07:14
● 2026-07-05 08:23:22
○A50.63.202.422016-12-10 → 2017-09-12 · 4 obs
● 2017-09-12 16:02:20
○ 2026-02-17 03:07:14
○ 2026-07-05 08:23:22
●A76.223.54.1462026-02-17 → 2026-07-05 · 3 obs
● 2026-02-17 03:07:14
● 2026-07-05 08:23:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v2n1.nic.school, v0n1.nic.school, v0n0.nic.school, v0n2.nic.school... | 12 records |
| tutorial.school | ns2.afternic.com, ns1.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns2.afternic.com, ns1.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tutorial.school (unsigned zone)
⏱️ Timing
Total: 181ms | 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 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.school, v0n1.nic.school, v0n2.nic.school...)
Analysis
IP Addresses
tutorial.school points to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — offshoredeposit.com, verification-gakbzzzqmt6gkcplw4efpp.ns6434.verify.hn, robosolo.com and two others — share IP numbers with tutorial.school.
Name Servers
tutorial.school has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
tutorial.school shares its name server setup with other domains, including www.young-(0x706f726e).com, 999186.com, mail.brutu.com and two others.
At least some of tutorial.school's name servers are shared with other domains, for example solders.com, truenature.us, wqnow.com and two more.
These name servers tend to be deployed in combination with the name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and verification-79vzbuijktajhzn5qw5bzd.ns101.verify.hn.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.