firstcore.ph - dns.ninja
firstcore.ph
ph
| DNSSEC | ⚠️ Not signed | ||||||
| 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 2026-06-16 #1 | ||||||
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
●NSdns1.domains.ph2026-03-04 → 2026-06-15 · 3 obs
● 2026-03-04 02:56:06
● 2026-06-15 18:07:28
●NSdns2.domains.ph2026-03-04 → 2026-06-15 · 3 obs
● 2026-03-04 02:56:06
● 2026-06-15 18:07:28
○NSns2.domains.ph2015-06-25 → 2015-06-25 · 3 obs
○ 2015-09-12 06:28:06
○ 2026-06-15 18:07:28
○NSnsfwd.domains.ph2015-06-25 → 2015-06-25 · 3 obs
○ 2015-09-12 06:28:06
○ 2026-06-15 18:07:28
●MXalt1.aspmx.l.google.com2026-03-04 → 2026-06-15 · 2 obs
● 2026-06-15 18:07:28
●MXalt2.aspmx.l.google.com2026-03-04 → 2026-06-15 · 2 obs
● 2026-06-15 18:07:28
●MXaspmx.l.google.com2026-03-04 → 2026-06-15 · 2 obs
● 2026-06-15 18:07:28
●MXaspmx2.googlemail.com2026-03-04 → 2026-06-15 · 2 obs
● 2026-06-15 18:07:28
●MXaspmx3.googlemail.com2026-03-04 → 2026-06-15 · 2 obs
● 2026-06-15 18:07:28
○A203.119.6.1682015-09-12 → 2015-09-12 · 3 obs
○ 2015-11-13 15:18:54
○ 2026-06-15 18:07:28
○A45.79.222.1382015-11-13 → 2017-01-28 · 5 obs
● 2015-11-13 15:18:54
● 2017-01-28 23:01:24
○ 2026-03-04 02:56:06
○ 2026-06-15 18:07:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ph | 1.ns.ph, ph.communitydns.net, ns2.cuhk.edu.hk, ns4.apnic.net | - |
| firstcore.ph | dns1.domains.ph, dns2.domains.ph | - |
✅ Authoritative Response
Server:209.58.186.34
NS records: dns1.domains.ph, dns2.domains.ph
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for firstcore.ph (unsigned zone)
⏱️ Timing
Total: 1738ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.domains.ph, dns2.domains.ph |
| MX | 5 | ASPMX2.GOOGLEMAIL.com (pri: 10), ASPMX3.GOOGLEMAIL.com (pri: 10)... |
| TXT | 4 | google-site-verification=KICBBllGMNND4To, ftoaq1nb0n5jurm13pt44hmnsr... |
| SOA | 1 | dns1.domains.ph sysadmin.domains.ph |
Analysis
Name Servers
firstcore.ph has two authoritative name servers — dns1.domains.ph and dns2.domains.ph.
firstcore.ph has the same name server delegation as a number of other domains, such as southernislands.ph, luxasia.com.ph, philratings.com.ph and two more.
dns1.domains.ph directs to 209.58.186.34 and dns2.domains.ph directs to 209.58.164.6; each host name points to exactly one IP number.
Mail Servers
Mail for firstcore.ph is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
firstcore.ph shares at least some of its mail servers with other domains — for example ns500742.ns500742.ns500742.ns500671.ns500731.ns500742.ns500671.ns500671.ns500649.ns500291.ns500678.ns500142.lusty(0x736c7574)z.com, ns500698.ns500758.ns500759.ns500698.ns500735.ns500735.ns500698.ns500735.ns500736.ns500708.trackreceptor.com, ns500742.ns500731.ns500731.ns500671.ns500704.ns500678.ns500688.ns500666.ns500153.tenderladiesbz.com and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com resolves to 142.250.102.27 and 2a00:1450:4025:402::1b.
aspmx3.googlemail.com resolves to 192.178.213.27 and 2a00:1450:4013:c1e::1a.
aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt1.aspmx.l.google.com resolves to 142.250.102.27 and 2a00:1450:4025:402::1b.
alt2.aspmx.l.google.com resolves to 192.178.213.26 and 2a00:1450:4013:c1e::1a.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2a00:1450:4025:402::1b IP addresses.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 142.250.102.27 IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:4013:c1e::1a IP addresses.