apluschool.com - robtex.com
apluschool.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.42.199🇺🇸 ORACLE-OCI-3189850.87.40.0/21 Google | ||||||
| PTR | 50-87-42-199.unifiedlayer.com | ||||||
| NS | ns1.aplus-development.com ⭐ | ||||||
| A | 74.220.195.44🇺🇸 EIGI74.220.192.0/19 Unified Layer | ||||||
| PTR | ns1.rhostjh.com | ||||||
| NS | ns1.rhostjh.com | ||||||
| A | 162.159.24.200Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.rhostjh.com | ||||||
| NS | ns2.rhostjh.com | ||||||
| A | 162.159.25.28Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.rhostjh.com | ||||||
| MX | mail.apluschool.com ⭐ | ||||||
| A | 50.87.42.199🇺🇸 ORACLE-OCI-3189850.87.40.0/21 Google | ||||||
| PTR | 50-87-42-199.unifiedlayer.com | ||||||
| TXT | v=spf1 a mx include:websitewelcome.com ~all | ||||||
| SOA | ns1.aplus-development.comcfoumtum1@yahoo.fr 2025-04-30 #1 | ||||||
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=1774526022 | ||||||
Subdomains
mail.apluschool.com |
Same first word
apluschool.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.aplus-development.com2026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 13:07:04
● 2026-03-26 12:20:20
●NSns1.rhostjh.com2026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 13:07:04
● 2026-03-26 12:20:20
○NSns1.udomain.net2016-07-06 → 2017-03-29 · 4 obs
● 2017-03-29 12:03:48
○ 2020-03-21 08:48:10
○ 2026-03-26 12:20:20
●NSns2.rhostjh.com2026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 13:07:04
● 2026-03-26 12:20:20
○NSns2.udomain.net2016-07-06 → 2017-03-29 · 4 obs
● 2017-03-29 12:03:48
○ 2020-03-21 08:48:10
○ 2026-03-26 12:20:20
●MXmail.apluschool.com2026-03-01 → 2026-03-26 · 2 obs
● 2026-03-26 12:20:20
○A103.232.215.1572016-07-06 → 2017-03-29 · 4 obs
● 2017-03-29 12:03:48
○ 2020-03-21 08:48:10
○ 2026-03-26 12:20:20
●A50.87.42.1992026-03-01 → 2026-03-26 · 3 obs
● 2026-03-01 13:07:04
● 2026-03-26 12:20:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| apluschool.com | ns1.rhostjh.com, ns2.rhostjh.com | 2 records |
✅ Authoritative Response
Server:162.159.25.28
NS records: ns1.rhostjh.com, ns2.rhostjh.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for apluschool.com (unsigned zone)
⏱️ Timing
Total: 312ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.42.199 |
| NS | 2 | ns1.rhostjh.com, ns2.rhostjh.com |
| MX | 1 | mail.apluschool.com (pri: 0) |
| TXT | 1 | v=spf1 a mx include:websitewelcome.com ~ |
| SOA | 1 | ns1.aplus-development.com cfoumtum1.yaho |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.rhostjh.com, ns2.rhostjh.com)
Analysis
Hierarchy
apluschool.com is the parent of mail.apluschool.com.
IP Addresses
apluschool.com resolves to a single IP: 50.87.42.199.
Other host names, for instance 50-87-42-199.unifiedlayer.com, mail.aplus-development.com, mail.apluschool.com, aplus-development.com and flybusiness.ca share IP numbers with apluschool.com.
Name Servers
apluschool.com delegates to three name servers: ns1.aplus-development.com, ns1.rhostjh.com and ns2.rhostjh.com.
apluschool.com shares some name servers with other domains, for example clopphill.net, leamingtonfc.co.uk, imperialholdingsinternational.net, bcitechnology.com.au and innovattech.com.
these name servers are often used with rnsx19a.justhost.com, rnsx19b.justhost.com, ns1.webdezyn.com, ns2.webdezyn.com, ns1.webdezyn1.com, ns2.webdezyn1.com, ns1.seratsoft.com, ns2.seratsoft.com, ns1.getpixelcreative.com and ns2.getpixelcreative.com.
Host names with a single IP: ns1.aplus-development.com points to 74.220.195.44; ns1.rhostjh.com points to 162.159.24.200; ns2.rhostjh.com points to 162.159.25.28.
Mail Servers
apluschool.com is handled by a single mail server, mail.apluschool.com.
Host name mail.apluschool.com points to IP 50.87.42.199.