runtime.school - robtex.com
runtime.school
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.150.1.1🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| A | 216.150.1.193🇨🇦 Amazon216.150.1.0/24 EC2 Prefix | ||||||
| NS | ns1.vercel-dns.com ⭐ | ||||||
| A | 2620:4d:4000:6259:7:13:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| A | 198.51.44.13🇺🇸 NSONE198.51.44.0/24 | ||||||
| PTR | dns1.p13.nsone.net | ||||||
| NS | ns2.vercel-dns.com | ||||||
| A | 2a00:edc0:6259:7:13::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| A | 198.51.45.13🇺🇸 NSONE198.51.45.0/24 | ||||||
| PTR | dns2.p13.nsone.net | ||||||
| SOA | ns1.vercel-dns.comhostmaster@nsone.net serial=1791928748 | ||||||
school
| DNSSEC | ⚠️ Not signed | ||||||
| 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=1794762153 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
9 records (4 active, 5 former)
●NSns1.vercel-dns.com2026-10-13 → 2026-11-15 · 2 obs
● 2026-11-15 18:13:54
●NSns2.vercel-dns.com2026-10-13 → 2026-11-15 · 2 obs
● 2026-11-15 18:13:54
●A216.150.1.12026-10-13 → 2026-11-15 · 8 obs
○ 2026-10-21 05:24:14
● 2026-11-07 22:01:56
○ 2026-11-08 19:59:52
● 2026-11-14 03:59:30
○ 2026-11-15 03:57:30
● 2026-11-15 18:13:52
● 2026-11-15 18:13:54
○A216.150.1.1292026-10-24 → 2026-11-12 · 6 obs
● 2026-10-24 04:02:18
○ 2026-11-07 22:01:56
● 2026-11-12 05:55:36
○ 2026-11-14 03:59:30
○ 2026-11-15 18:13:54
●A216.150.1.1932026-11-08 → 2026-11-15 · 7 obs
● 2026-11-08 19:59:52
○ 2026-11-08 22:55:18
● 2026-11-10 03:56:04
○ 2026-11-14 03:59:30
● 2026-11-15 03:57:30
● 2026-11-15 18:13:54
○A216.150.1.652026-10-13 → 2026-11-14 · 9 obs
○ 2026-10-21 05:24:14
● 2026-10-24 04:02:18
○ 2026-11-07 22:01:56
● 2026-11-10 03:56:04
○ 2026-11-12 05:55:36
● 2026-11-14 03:59:30
○ 2026-11-15 03:57:30
○ 2026-11-15 18:13:54
○A216.150.16.12026-11-08 → 2026-11-15 · 6 obs
● 2026-11-08 22:55:18
○ 2026-11-10 03:56:04
● 2026-11-15 03:57:30
○ 2026-11-15 18:13:52
○ 2026-11-15 18:13:54
○A216.150.16.1292026-10-21 → 2026-11-08 · 8 obs
● 2026-10-21 05:24:14
○ 2026-10-24 04:02:18
● 2026-11-07 22:01:56
○ 2026-11-08 19:59:52
● 2026-11-08 22:55:18
○ 2026-11-10 03:56:04
○ 2026-11-15 18:13:54
○A216.150.16.1932026-10-21 → 2026-11-08 · 6 obs
● 2026-10-21 05:24:14
○ 2026-10-24 04:02:18
● 2026-11-08 19:59:52
○ 2026-11-08 22:55:18
○ 2026-11-15 18:13:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school... | 12 records |
| runtime.school | ns2.vercel-dns.com, ns1.vercel-dns.com | - |
✅ Authoritative Response
Server:198.51.44.13
NS records: ns2.vercel-dns.com, ns1.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for runtime.school (unsigned zone)
⏱️ Timing
Total: 767ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 216.150.1.129, 216.150.1.65 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.school, v0n1.nic.school, v0n2.nic.school...)
Analysis
IP Addresses
runtime.school has two IP addresses: 216.150.1.1 and 216.150.1.193
Additional host names — autoservispanda.cz, marketplacedevotional.com, balilux.nl and two others — share IP numbers with runtime.school.
Name Servers
runtime.school has two authoritative name servers — ns1.vercel-dns.com and ns2.vercel-dns.com.
runtime.school shares its name server setup with other domains, including kwppxp.com, imperiumsd.ec, twink.fans and two others.
The name servers of runtime.school overlap at least partially with those of other domains — among them samsamtynaarlo.nl, terretani.my.id, whatsthedamnweather.com and two more.
Both ns1.vercel-dns.com and ns2.vercel-dns.com have two IP addresses each. ns1.vercel-dns.com resolves to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1; ns2.vercel-dns.com resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2.