school4cool.com - robtex.com
school4cool.com
com
| 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=1774774237 | ||||||
Same first word
school4cool.com |
Similar names
DNS History
16 records (16 active, 0 former)
●NSdns1.name-services.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●NSdns2.name-services.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●NSdns3.name-services.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●NSdns4.name-services.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●NSdns5.name-services.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●MXalt1.aspmx.l.google.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●MXalt2.aspmx.l.google.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●MXaspmx.l.google.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●MXaspmx2.googlemail.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●MXaspmx3.googlemail.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●MXaspmx4.googlemail.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●MXaspmx5.googlemail.com2015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●A216.239.32.212015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●A216.239.34.212015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●A216.239.36.212015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
●A216.239.38.212015-05-28 → 2026-03-29 · 2 obs
● 2026-03-29 09:06:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| school4cool.com | dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com... | 10 records |
✅ Authoritative Response
Server:64.98.148.137
NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for school4cool.com (unsigned zone)
⏱️ Timing
Total: 191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.36.21, 216.239.34.21... |
| NS | 5 | dns3.name-services.com, dns5.name-services.com... |
| MX | 7 | aspmx.l.google.com (pri: 10), aspmx3.googlemail.com (pri: 30)... |
| SOA | 1 | dns1.name-services.com info.name-service |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by school4cool.com: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
other host names including languagelocus.com, hoesel.biz, thebillingspecialists.com, ncvcit.com and mobreviews.com share IP numbers with school4cool.com.
Name Servers
school4cool.com is delegated to five name servers: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com and dns5.name-services.com.
school4cool.com at least partially shares name servers with other domains, for instance taggs.com, myabuse.com, offers.discount, tangerinox.com and printstylus.com.
Host names with two IP numbers:
dns1.name-services.com points to 2604:4000:2800:2000:64:98:148:137 and 64.98.148.137
dns2.name-services.com points to 2604:4000:0:d:216:40:47:201 and 216.40.47.201
dns3.name-services.com points to 2604:4000:2800:2000:64:98:148:138 and 64.98.148.138
dns4.name-services.com points to 2604:4000:0:d:216:40:47:202 and 216.40.47.202
dns5.name-services.com points to 2604:4000:2800:2000:64:98:148:139 and 64.98.148.139
Mail Servers
school4cool.com is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
school4cool.com shares some mail servers with other domains, at least partially, for instance kantibhuva.com, sphaera.solutions, ns500698.ns500758.ns500759.ns500736.ns500735.ns500736.ns500698.ns500736.ns500576.ns500698.ns500708.ns500576.ns500686.ns500576.ns500619.trackreceptor.com, jacksautosvc.com and clandestinodeactores.com.
These mail servers are commonly used alongside alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host names with two IP numbers:
Host aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27.
Host aspmx3.googlemail.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27.
Host aspmx4.googlemail.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26.
Host aspmx5.googlemail.com points to: 2607:f8b0:4003:c4a::1b and 142.251.96.26.
Host aspmx.l.google.com points to: 2607:f8b0:4004:c1b::1a and 172.253.115.26.
Host alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1a and 142.250.102.26.
Host alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27.
Host names that point to 2607:f8b0:4023:1015::1b: aspmx3.googlemail.com and alt2.aspmx.l.google.com.
Host names that point to 172.253.135.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com.