fool.school - dns.ninja
fool.school
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.92.159.243🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dramaticfool.com | ||||||
| NS | dns4.pair.com ⭐ | ||||||
| A | 2607:f440::d85c:fc0a🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns4.pair.com | ||||||
| A | 216.92.252.10🇺🇸 AS7859216.92.0.0/16 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | dns4.pair.com | ||||||
| NS | ns9.ns0.com | ||||||
| MX | mail1.g12.pair.com ⭐ | ||||||
| A | 2607:f440::4227:463🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g12.pair.com | ||||||
| A | 66.39.4.99🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203 | ||||||
| PTR | mail1.g12.pair.com | ||||||
| SOA | dns4.pair.comroot@pair.com 2025-11-18 #19 | ||||||
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=1784957403 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSdns4.pair.com2026-04-08 → 2026-07-25 · 3 obs
● 2026-04-08 00:50:44
● 2026-07-25 05:45:46
○NSns1.101domain.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-08 00:50:44
○ 2026-07-25 05:45:46
○NSns2.101domain.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-08 00:50:44
○ 2026-07-25 05:45:46
○NSns5.101domain.com2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-08 00:50:44
○ 2026-07-25 05:45:46
●NSns9.ns0.com2026-04-08 → 2026-07-25 · 3 obs
● 2026-04-08 00:50:44
● 2026-07-25 05:45:46
○MXmail.rwgusa.net2016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-08 00:50:44
○ 2026-07-25 05:45:46
●MXmail1.g12.pair.com2026-04-08 → 2026-07-25 · 3 obs
● 2026-04-08 00:50:44
● 2026-07-25 05:45:46
●A216.92.159.2432026-04-08 → 2026-07-25 · 3 obs
● 2026-04-08 00:50:44
● 2026-07-25 05:45:46
○A66.240.194.1392016-12-10 → 2016-12-10 · 3 obs
○ 2026-04-08 00:50:44
○ 2026-07-25 05:45:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| school | v0n0.nic.school, v0n1.nic.school, v0n2.nic.school, v0n3.nic.school... | - |
| fool.school | dns4.pair.com, ns9.ns0.com | - |
✅ Authoritative Response
Server:216.92.252.10
NS records: dns4.pair.com, ns9.ns0.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fool.school (unsigned zone)
⏱️ Timing
Total: 707ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.92.159.243 |
| NS | 2 | dns4.pair.com, ns9.ns0.com |
| MX | 1 | mail1.g12.pair.com (pri: 50) |
| SOA | 1 | dns4.pair.com root.pair.com |
Analysis
IP Addresses
fool.school has exactly one IP address — 216.92.159.243.
Host names like dramaticfool.com are further examples that share IP numbers with fool.school.
Name Servers
Two name servers handle the delegation for fool.school: ns9.ns0.com and dns4.pair.com.
The name server configuration of fool.school is shared with other domains, for instance acoustilog.com, seafret.net, manifest-tech.com and two others.
fool.school partially shares its NS delegation with several other domains, including brandtechnology.de, tinycon.org, willowhillbooks.com and two others.
These name servers tend to appear together with the name servers ns2.quickserve.com, ns8.ns0.com and ns7.ns0.com, plus two others.
Host names pointing to two IP addresses:
dns4.pair.com resolves to two addresses: 216.92.252.10 and 2607:f440::d85c:fc0a.
Mail Servers
fool.school uses one mail server — mail1.g12.pair.com.
The mail server setup of fool.school matches that of other domains such as hayton.net, rlt.com, bhaktivedantacenter.com and two others.
At least some of the mail servers used by fool.school are shared with other domains: wits-interactive.net, onmyradar.net, peterandmaryjo.com and two others among them.
The host mail1.g12.pair.com resolves to 66.39.4.99 and 2607:f440::4227:463 — two IP addresses.