detectschool.com - dns.ninja
detectschool.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=1784143022 | ||||||
Subdomains
Same first word
detectschool.com |
DNS History
10 records (8 active, 2 former)
●NSns.intersecure.co.kr2015-05-29 → 2026-07-15 · 2 obs
● 2026-07-15 19:26:08
●MXalt1.aspmx.l.google.com2015-05-29 → 2026-07-15 · 2 obs
● 2026-07-15 19:26:08
●MXalt2.aspmx.l.google.com2015-05-29 → 2026-07-15 · 2 obs
● 2026-07-15 19:26:08
●MXaspmx.l.google.com2015-05-29 → 2026-07-15 · 2 obs
● 2026-07-15 19:26:08
●MXaspmx2.googlemail.com2015-05-29 → 2026-07-15 · 2 obs
● 2026-07-15 19:26:08
●MXaspmx3.googlemail.com2015-05-29 → 2026-07-15 · 2 obs
● 2026-07-15 19:26:08
●MXmail.detectschool.com2015-05-29 → 2026-07-15 · 2 obs
● 2026-07-15 19:26:08
○A112.221.251.2202016-07-12 → 2016-07-12 · 4 obs
● 2016-07-12 17:44:38
○ 2017-03-14 03:34:46
○ 2026-07-15 19:26:08
●A115.94.114.2192019-12-21 → 2026-07-15 · 3 obs
● 2019-12-21 14:36:20
● 2026-07-15 19:26:08
○A115.94.114.2202015-05-29 → 2017-03-14 · 6 obs
● 2016-03-19 11:41:22
○ 2016-07-12 17:44:38
● 2017-03-14 03:34:46
○ 2019-12-21 14:36:20
○ 2026-07-15 19:26:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| detectschool.com | ns.intersecure.co.kr | - |
✅ Authoritative Response
Server:115.94.114.219
NS records: ns.intersecure.co.kr
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for detectschool.com (unsigned zone)
⏱️ Timing
Total: 1504ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.94.114.219 |
| NS | 1 | ns.intersecure.co.kr |
| MX | 6 | mail.DETECTSCHOOL.COM (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | ns.intersecure.co.kr root.interecure.co. |
Analysis
Hierarchy
mail.detectschool.com and nrw.detectschool.com are both subdomains of detectschool.com.
IP Addresses
detectschool.com resolves to one IP address: 115.94.114.219.
intersecure.co.kr, hackalarm.net, javaprotect.net and two other host names share IP numbers with detectschool.com.
Name Servers
detectschool.com has exactly one name server — ns.intersecure.co.kr.
detectschool.com uses the same name servers as several other domains — among them knowhow24.com, intersecure.net, mearee.com and two more.
There is at least partial name server overlap between detectschool.com and other domains — cipherbreak.net, passbreak.com, cryptengine.com and two more among them.
These name servers are routinely deployed together with the name servers ns2.intersecure.co.kr.
There is one IP number for ns.intersecure.co.kr: 115.94.114.219.
Mail Servers
detectschool.com accepts email via 6 mail servers: mail.detectschool.com, aspmx2.googlemail.com, aspmx3.googlemail.com and 3 other.
detectschool.com has at least partial mail server overlap with other domains such as duxhumanhealth.com, pharmacp.com, ns500731.ns500671.ns500754.ns500742.ns500742.ns500704.ns500704.ns500704.ns500704.ns500704.ns500704.ns500704.ns500666.ns500291.ns500131.lustychickser.com and two more.
These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com and 4 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com maps to two IP addresses — 142.251.163.27 and 2607:f8b0:4004:c17::1a.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.
Hosts with just one IP address:
mail.detectschool.com points to the IP address 115.94.114.219.
These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 108.177.123.26 IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.26 IP addresses.