prep.ph - robtex.com
prep.ph
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.92.105.196NFORCE212.92.104.0/21 NFOrce Entertainment BV - route 212.92.104.0/21 | ||||||
| NS | ns1.commonmx.com ⭐ | ||||||
| A | 104.243.45.206🇺🇸 RELIABLESITENET-1104.243.45.0/24 101 Possumtown Rd Piscataway, NJ 08854 United States | ||||||
| NS | ns2.commonmx.com | ||||||
| A | 212.92.105.193🇳🇱 NFORCE212.92.104.0/21 NFOrce Entertainment BV - route 212.92.104.0/21 | ||||||
| TXT | dbg: src: ds, acme: false | ||||||
| SOA | ns1.commonmx.comadmin@prep.ph 2026-09-29 #3 | ||||||
ph
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ph-tld-ns.dot.ph ⭐ | ||||||
| NS | 1.ns.ph | ||||||
| NS | ns2.cuhk.edu.hk | ||||||
| NS | ns4.apnic.net | ||||||
| NS | ph.communitydns.net | ||||||
| SOA | ph-tld-ns.dot.phsysadmin@domains.ph 2026-10-05 #21 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (3 active, 4 former)
●NSns1.commonmx.com2026-09-02 → 2026-10-05 · 2 obs
● 2026-10-05 15:01:20
●NSns2.commonmx.com2026-09-02 → 2026-10-05 · 2 obs
● 2026-10-05 15:01:20
○A172.93.103.1002026-09-23 → 2026-09-24 · 6 obs
● 2026-09-23 17:29:00
○ 2026-09-23 18:44:38
● 2026-09-24 21:47:16
○ 2026-09-26 04:11:30
○ 2026-10-05 15:01:20
○A172.93.103.1022026-09-02 → 2026-09-26 · 5 obs
○ 2026-09-23 17:29:00
● 2026-09-26 10:44:52
○ 2026-10-05 15:01:18
○ 2026-10-05 15:01:20
○A172.93.103.992026-09-23 → 2026-09-23 · 4 obs
● 2026-09-23 18:44:38
○ 2026-09-24 21:47:16
○ 2026-10-05 15:01:20
●A212.92.105.1962026-10-05 → 2026-10-05 · 3 obs
● 2026-10-05 15:01:18
● 2026-10-05 15:01:20
○A212.92.105.2032026-09-26 → 2026-09-26 · 4 obs
● 2026-09-26 04:11:30
○ 2026-09-26 10:44:52
○ 2026-10-05 15:01:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ph | ns2.cuhk.edu.hk, 1.ns.ph, ns4.apnic.net, ph.communitydns.net | - |
| prep.ph | ns2.commonmx.com, ns1.commonmx.com | - |
✅ Authoritative Response
Server:212.92.105.193
NS records: ns2.commonmx.com, ns1.commonmx.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prep.ph (unsigned zone)
⏱️ Timing
Total: 2608ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.92.105.196 |
| NS | 2 | ns1.commonmx.com, ns2.commonmx.com |
| TXT | 1 | dbg: src: ds, acme: false |
| SOA | 1 | ns1.commonmx.com admin.prep.ph |
Analysis
IP Addresses
prep.ph resolves to just one IP address, 212.92.105.196.
Name Servers
prep.ph is served by two delegated name servers, ns1.commonmx.com and ns2.commonmx.com.
prep.ph shares its NS records with other domains, for example dentaltrends.com.ph, 7dj.ph, esd.ph and two others.
prep.ph and other domains like zxw.ph, 8qs.ph and cosmetics.com.ph share some name servers
It is common to see these name servers used together with name servers ns1.dingodns.com and ns2.dingodns.com.
ns1.commonmx.com directs to 104.243.45.206 and ns2.commonmx.com directs to 212.92.105.193; each host name points to exactly one IP number.