phpcertification.com - dns.ninja
phpcertification.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.148.248.143🇺🇸 EIG-29873207.148.248.0/24 | ||||||
| NS | ns.buydomains.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.170Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.25.170Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1787614426 | ||||||
Subdomains
mail.phpcertification.com |
Same first word
phpcertification.net |
phpcertification.com |
Previous names
phpcastle.com |
phpcat.com |
phpcat2.com |
phpcats.com |
phpcb.com |
phpcc.com |
phpccc.com |
phpcco.com |
phpcdn.com |
phpce.com |
phpcebu.com |
phpcent.com |
phpcentos.com |
phpcentral.com |
phpceo.com |
phpcer.com |
phpcert.com |
Next names
phpcfdi.com |
phpch.com |
phpcha.com |
phpchain.com |
phpchalktalk.com |
phpchao.com |
phpcharity.com |
phpchart.com |
phpcharts.com |
phpchatsoftware.com |
phpcheap.com |
phpcheat.com |
phpcheatsheets.com |
DNS History
8 records (3 active, 5 former)
●NSns.buydomains.com2026-08-18 → 2026-08-24 · 3 obs
● 2026-08-18 14:00:06
● 2026-08-24 23:45:12
●NSthis-domain-for-sale.com2026-08-18 → 2026-08-24 · 3 obs
● 2026-08-18 14:00:06
● 2026-08-24 23:45:12
○NSwebsitehalt.earth.orderbox-dns.com2015-07-06 → 2018-07-01 · 4 obs
● 2018-07-01 17:21:42
○ 2026-08-18 14:00:06
○ 2026-08-24 23:45:12
○NSwebsitehalt.mars.orderbox-dns.com2015-07-06 → 2018-07-01 · 4 obs
● 2018-07-01 17:21:42
○ 2026-08-18 14:00:06
○ 2026-08-24 23:45:12
○NSwebsitehalt.mercury.orderbox-dns.com2015-07-06 → 2018-07-01 · 4 obs
● 2018-07-01 17:21:42
○ 2026-08-18 14:00:06
○ 2026-08-24 23:45:12
○NSwebsitehalt.venus.orderbox-dns.com2015-07-06 → 2018-07-01 · 4 obs
● 2018-07-01 17:21:42
○ 2026-08-18 14:00:06
○ 2026-08-24 23:45:12
○A104.155.11.1112015-07-06 → 2018-07-01 · 4 obs
● 2018-07-01 17:21:42
○ 2026-08-18 14:00:06
○ 2026-08-24 23:45:12
●A207.148.248.1432026-08-18 → 2026-08-24 · 5 obs
● 2026-08-18 14:00:06
○ 2026-08-19 10:14:16
● 2026-08-24 23:45:08
● 2026-08-24 23:45:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| phpcertification.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.4.207.204
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phpcertification.com (unsigned zone)
⏱️ Timing
Total: 138ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.148.248.143 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
Hierarchy
phpcertification.com is the parent zone for mail.phpcertification.com.
IP Addresses
phpcertification.com has exactly one IP address — 207.148.248.143.
learnstrategy.com, jaevans.com, mx8.mikessports.com plus two other host names have IP numbers in common with phpcertification.com.
Name Servers
phpcertification.com is delegated to two name servers: this-domain-for-sale.com and ns.buydomains.com.
The name server configuration of phpcertification.com is shared with other domains, for instance redvia.com, sgmakeup.com, labuilders.com and two others.
phpcertification.com partially shares its NS delegation with several other domains, including southeastcycles.com, bangkokattraction.com, angelsadvocacy.com and two others.
These name servers often co-occur with the name servers ns2.buydomains.com.
this-domain-for-sale.com and ns.buydomains.com both resolve to the same single IP address: 162.159.25.170.
this-domain-for-sale.com and ns.buydomains.com are host names that each point to 162.159.25.170 IP addresses.