1337.school - robtex.com
1337.school
| DNSSEC | ⚠️ Not signed | ||||||
| A | 109.172.85.252🇷🇺 MCHOST-AS109.172.85.0/24 | ||||||
| PTR | pwn.1337.school | ||||||
| NS | ns1.nameself.com ⭐ | ||||||
| A | 2a00:15f8:c001:3::144🇷🇺 MASTERHOST-AS2a00:15f8::/32 .masterhost | ||||||
| A | 87.242.73.100🇷🇺 MASTERHOST-AS87.242.73.0/24 | ||||||
| A | 88.212.207.45🇷🇺 UNITEDNET88.212.206.0/23 EXEPTO SERVERS PLANT | ||||||
| PTR | 45-207-212-88.host.exepto.ru | ||||||
| NS | ns2.nameself.com | ||||||
| A | 2a02:2100:e001:4::203🇷🇺 UNITEDNET2a02:2100::/32 United Network LLC | ||||||
| A | 88.212.208.183🇷🇺 UNITEDNET88.212.208.0/22 EXEPTO SERVERS PLANT | ||||||
| PTR | 183-208-212-88.host.exepto.ru | ||||||
| A | 95.213.146.179🇷🇺 SELECTEL95.213.146.0/24 -NET | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | yandex-verification: 6772ea7006e6a301 | ||||||
| SOA | ns1.nameself.comsupport@regtime.net serial=1751573164 | ||||||
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=1773900826 | ||||||
Subdomains
pwn.1337.school |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns1.nameself.com2026-02-18 → 2026-03-19 · 2 obs
● 2026-03-19 07:00:24
●NSns2.nameself.com2026-02-18 → 2026-03-19 · 2 obs
● 2026-03-19 07:00:24
●MXmx.yandex.net2026-02-18 → 2026-03-19 · 2 obs
● 2026-03-19 07:00:24
●A109.172.85.2522026-02-18 → 2026-03-19 · 2 obs
● 2026-03-19 07:00:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v2n1.nic.school, v0n2.nic.school, v0n0.nic.school, v0n1.nic.school... | 12 records |
| 1337.school | ns1.nameself.com, ns2.nameself.com | - |
✅ Authoritative Response
Server: 88.212.207.45
NS records: ns1.nameself.com, ns2.nameself.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1337.school (unsigned zone)
⏱️ Timing
Total: 743ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 109.172.85.252 |
| NS | 2 | ns2.nameself.com, ns1.nameself.com |
| MX | 1 | mx.yandex.net (pri: 10) |
| TXT | 1 | yandex-verification: 6772ea7006e6a301 |
| SOA | 1 | ns1.nameself.com support.regtime.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v2n1.nic.school, v2n0.nic.school, v0n3.nic.school...)
Analysis
Hierarchy
1337.school is parent of pwn.1337.school.
IP Addresses
1337.school points to a single IP: 109.172.85.252.
Other host names such as www.apalkoff.ru, a-vsn.ru, apalkoff.ru and pwn.1337.school share IP numbers with 1337.school.
Name Servers
1337.school's delegation is to two name servers ns1.nameself.com and ns2.nameself.com.
1337.school shares the same name server configuration as other domains, such as zls.su, my-smarthome.ru, kapuec.ru, scalecar.ru and feces.ru.
Host names with three IP numbers
The host name ns1.nameself.com points to 2a00:15f8:c001:3::144, 87.242.73.100 and 88.212.207.45; the host name ns2.nameself.com points to 2a02:2100:e001:4::203, 88.212.208.183 and 95.213.146.179
Mail Servers
1337.school is served by a single mail server, mx.yandex.net.
1337.school uses the same mail server setup as other domains such as buotech.com, nanoyazilim.com.tr, arteera.ru, turbo-union.ru and zubarkov.ru.
1337.school shares at least some mail servers with other domains, for instance abhitechenergycon.com and a-center.org.
Hostname mx.yandex.net resolves to two IPs: 2a02:6b8::311 and 77.88.21.249.