iteachphp.com - dns.ninja
iteachphp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 68.66.226.75🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ts1.a2hosting.com | ||||||
| NS | ns1.a2hosting.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 13.248.158.180🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns2.a2hosting.com ⚠️ Not in parent delegation | ||||||
| A | 75.2.118.134🇺🇸 Amazon75.2.112.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| NS | ns3.a2hosting.com | ||||||
| A | 76.223.26.245🇺🇸 Amazon76.223.16.0/20 | ||||||
| PTR | a79764cc55c0ac9c0.awsglobalaccelerator.com | ||||||
| NS | ns4.a2hosting.com | ||||||
| A | 99.83.147.209🇺🇸 Amazon99.83.144.0/20 | ||||||
| PTR | abc65dd9a44b5332f.awsglobalaccelerator.com | ||||||
| MX | mail.iteachphp.com ⭐ | ||||||
| A | 68.66.226.75🇺🇸 A2HOSTING68.66.224.0/20 A2 Hosting, Inc. | ||||||
| PTR | az1-ts1.a2hosting.com | ||||||
| TXT | v=spf1 +a +mx +ip4:68.66.226.75 include:spf.a2hosting.com ~all | ||||||
| SOA | ns1.a2hosting.comroot@az1-ts1.a2hosting.com 2026-05-09 #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=1783254616 | ||||||
Previously MX for
iteachphp.com |
Subdomains
mail.iteachphp.com |
Same first word
iteachphp.com |
Similar names
DNS History
8 records (6 active, 2 former)
●NSns1.a2hosting.com2026-02-17 → 2026-07-06 · 3 obs
● 2026-02-17 04:52:58
● 2026-07-06 17:00:48
●NSns2.a2hosting.com2026-02-17 → 2026-07-06 · 3 obs
● 2026-02-17 04:52:58
● 2026-07-06 17:00:48
●NSns3.a2hosting.com2015-06-09 → 2026-07-06 · 2 obs
● 2026-07-06 17:00:48
●NSns4.a2hosting.com2015-06-09 → 2026-07-06 · 2 obs
● 2026-07-06 17:00:48
○MXiteachphp.com2015-06-09 → 2016-12-02 · 4 obs
● 2016-12-02 02:08:50
○ 2026-02-17 04:52:58
○ 2026-07-06 17:00:48
●MXmail.iteachphp.com2026-02-17 → 2026-07-06 · 3 obs
● 2026-02-17 04:52:58
● 2026-07-06 17:00:48
○A162.249.7.1592015-06-09 → 2016-12-02 · 4 obs
● 2016-12-02 02:08:50
○ 2026-02-17 04:52:58
○ 2026-07-06 17:00:48
●A68.66.226.752026-02-17 → 2026-07-06 · 3 obs
● 2026-02-17 04:52:58
● 2026-07-06 17:00:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| iteachphp.com | ns3.a2hosting.com, ns4.a2hosting.com | 2 records |
✅ Authoritative Response
Server:76.223.26.245
NS records: ns3.a2hosting.com, ns4.a2hosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iteachphp.com (unsigned zone)
⏱️ Timing
Total: 1051ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 68.66.226.75 |
| NS | 4 | ns4.a2hosting.com, ns1.a2hosting.com... |
| MX | 1 | mail.iteachphp.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:68.66.226.75 include: |
| SOA | 1 | ns1.a2hosting.com root.az1-ts1.a2hosting |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.a2hosting.com, ns4.a2hosting.com)
Analysis
Hierarchy
iteachphp.com is the parent zone for mail.iteachphp.com.
IP Addresses
iteachphp.com resolves to just one IP address, 68.66.226.75.
Two other host names, along with norwalt.com, wholesome-fresh.com and arrowlink.com, also share IP numbers with iteachphp.com.
Name Servers
The NS records for iteachphp.com point to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.
iteachphp.com partially shares its NS delegation with several other domains, including platinumtutorials.com, reddimension.com, booksofchange.com and two others.
In DNS configurations, these name servers often share authority with ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com and 3 other name servers.
The hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com all resolve to exactly one IP address each: 13.248.158.180, 75.2.118.134, 76.223.26.245 and 99.83.147.209 respectively.
Mail Servers
The sole mail server for iteachphp.com is mail.iteachphp.com.
mail.iteachphp.com directs to just one IP number, 68.66.226.75.