construction.ph - dns.ninja
construction.ph
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.6.227.40🇺🇸 ORACLE-OCI-3189850.6.224.0/22 Oracle Corporation | ||||||
| PTR | host.pinakasulit.com | ||||||
| NS | ns23.pinakasulit.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 50.6.227.40🇺🇸 ORACLE-OCI-3189850.6.224.0/22 Oracle Corporation | ||||||
| PTR | host.pinakasulit.com | ||||||
| NS | 1863november30.construction.ph ⚠️ Not in zone NS records | ||||||
| A | 50.6.227.40🇺🇸 ORACLE-OCI-3189850.6.224.0/22 Oracle Corporation | ||||||
| PTR | host.pinakasulit.com | ||||||
| NS | 1896december30.construction.ph ⚠️ Not in zone NS records | ||||||
| A | 50.6.227.40🇺🇸 ORACLE-OCI-3189850.6.224.0/22 Oracle Corporation | ||||||
| PTR | host.pinakasulit.com | ||||||
| NS | ns24.pinakasulit.com ⚠️ Not in parent delegation | ||||||
| A | 50.6.227.40🇺🇸 ORACLE-OCI-3189850.6.224.0/22 Oracle Corporation | ||||||
| PTR | host.pinakasulit.com | ||||||
| MX | construction.ph ⭐ | ||||||
| A | 50.6.227.40🇺🇸 ORACLE-OCI-3189850.6.224.0/22 Oracle Corporation | ||||||
| PTR | host.pinakasulit.com | ||||||
| TXT | v=spf1 ip4:50.6.227.40 +a +mx ~all | ||||||
| SOA | ns23.pinakasulit.comroot@50-6-227-40.www.hostgator.com 2026-05-06 #1 | ||||||
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 2026-06-25 #2 | ||||||
NS for
MX for
construction.ph |
Subdomains
1896december30.construction.ph |
1863november30.construction.ph |
Same first word
DNS History
12 records (6 active, 6 former)
●NS1863november30.construction.ph2026-03-01 → 2026-06-24 · 3 obs
● 2026-03-01 07:05:30
● 2026-06-24 19:49:04
●NS1896december30.construction.ph2026-03-01 → 2026-06-24 · 3 obs
● 2026-03-01 07:05:30
● 2026-06-24 19:49:04
○NSns1.sedoparking.com2015-09-02 → 2017-02-17 · 4 obs
● 2017-02-17 07:01:30
○ 2026-03-01 07:05:30
○ 2026-06-24 19:49:04
○NSns2.sedoparking.com2015-09-02 → 2017-02-17 · 4 obs
● 2017-02-17 07:01:30
○ 2026-03-01 07:05:30
○ 2026-06-24 19:49:04
●NSns23.pinakasulit.com2026-03-01 → 2026-06-24 · 3 obs
● 2026-03-01 07:05:30
● 2026-06-24 19:49:04
●NSns24.pinakasulit.com2026-03-01 → 2026-06-24 · 3 obs
● 2026-03-01 07:05:30
● 2026-06-24 19:49:04
●MXconstruction.ph2026-03-01 → 2026-06-24 · 3 obs
● 2026-03-01 07:05:30
● 2026-06-24 19:49:04
○MXlocalhost2017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 07:01:30
○ 2026-03-01 07:05:30
○ 2026-06-24 19:49:04
○MXmail.nickstel.com2015-09-02 → 2016-07-03 · 4 obs
● 2016-07-03 12:46:40
○ 2017-02-17 07:01:30
○ 2026-06-24 19:49:04
●A50.6.227.402026-03-01 → 2026-06-24 · 3 obs
● 2026-03-01 07:05:30
● 2026-06-24 19:49:04
○A72.52.4.1222017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 07:01:30
○ 2026-03-01 07:05:30
○ 2026-06-24 19:49:04
○A72.52.4.912015-09-02 → 2016-07-03 · 4 obs
● 2016-07-03 12:46:40
○ 2017-02-17 07:01:30
○ 2026-06-24 19:49:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ph | 1.ns.ph, ph.communitydns.net, ns2.cuhk.edu.hk, ns4.apnic.net | 8 records |
| construction.ph | 1896december30.construction.ph, 1863november30.construction.ph | 2 records |
✅ Authoritative Response
Server:50.6.229.36
NS records: 1896december30.construction.ph, 1863november30.construction.ph
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for construction.ph (unsigned zone)
⏱️ Timing
Total: 322ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.6.227.40 |
| NS | 2 | ns23.pinakasulit.com, ns24.pinakasulit.com |
| MX | 1 | construction.ph (pri: 0) |
| TXT | 1 | v=spf1 ip4:50.6.227.40 +a +mx ~all |
| SOA | 1 | ns23.pinakasulit.com root.50-6-227-40.ww |
📌 Glue Records Collected
Total: 10
In-bailiwick: 4 (1.ns.ph, 1.ns.ph, 1863november30.construction.ph...)
Out-of-bailiwick: 6 (ph.communitydns.net, ns2.cuhk.edu.hk, ns4.apnic.net...)
Analysis
Hierarchy
The parent domain of 1896december30.construction.ph and 1863november30.construction.ph is construction.ph.
Name Server Role
construction.ph acts as an authoritative name server for pilipinas.ph.
Together with construction.ph, the hosts ns23.pinakasulit.com, ns24.pinakasulit.com and architecture.ph are frequently configured as name servers.
Mail Server Role
The MX record for construction.ph points back to construction.ph — it is its own mail server.
IP Addresses
construction.ph directs to one IP number, which is 50.6.227.40.
Among the host names that share IP numbers with construction.ph are hardware.ph, shinzhen.gov.cn-china.com, chef.ph and two others.
Name Servers
The domain construction.ph is delegated to these four name servers: ns23.pinakasulit.com, ns24.pinakasulit.com, 1863november30.construction.ph and 1896december30.construction.ph.
At least some of construction.ph's name servers are shared with other domains, for example superbf.com, callcenter.ph, architects.ph and two more.
These name servers tend to co-occur with zhangjing.gov.cn-china.com, zhanghi.gov.cn-china.com, 1990.berlin.com-germany.com and 7 other name servers in the same DNS delegations.
Each of ns23.pinakasulit.com, ns24.pinakasulit.com, 1863november30.construction.ph and 1896december30.construction.ph points to one IP address — 50.6.227.40.
ns23.pinakasulit.com, ns24.pinakasulit.com, 1863november30.construction.ph and 1896december30.construction.ph each direct to 50.6.227.40.
Mail Servers
The MX record for construction.ph points to a single mail server: construction.ph.
construction.ph points to one IP number — 50.6.227.40.