phpcos.cn - dns.ninja
phpcos.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035158099 | ||||||
Subdomains
mail.phpcos.cn |
Same first word
phpcos.cn |
Similar names
DNS History
3 records (3 active, 0 former)
●NSf1g1ns1.dnspod.net2026-02-18 → 2026-08-09 · 2 obs
● 2026-08-09 04:51:30
●NSf1g1ns2.dnspod.net2026-02-18 → 2026-08-09 · 2 obs
● 2026-08-09 04:51:30
●MXmail.phpcos.cn2026-02-18 → 2026-08-09 · 2 obs
● 2026-08-09 04:51:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, d.dns.cn, e.dns.cn... | - |
| phpcos.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:125.94.59.235
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for phpcos.cn (unsigned zone)
⏱️ Timing
Total: 1554ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net |
| MX | 1 | mail.phpcos.cn (pri: 5) |
| TXT | 2 | v=spf1 a mx -all, v=spf1 ip4:81.68.72.131 -all |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Hierarchy
phpcos.cn serves as the parent of mail.phpcos.cn.
Name Servers
phpcos.cn is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
phpcos.cn shares its NS records with other domains, for example toptoo.cn, pmjust.com, 455u.com and two others.
phpcos.cn has at least partial name server overlap with other domains, such as hd100.com.cn, y4elj.icu, bot02dx.cfd and two others.
These name servers tend to appear together with the name servers a.dnspod.com, c.dnspod.com and b.dnspod.com.
DNS names with 8 IP addresses:
f1g1ns2.dnspod.net resolves to 1.12.0.1, 1.13.76.35, 36.155.149.35 and 5 other IP addresses.
DNS names with 7 IP addresses:
f1g1ns1.dnspod.net resolves to 1.12.0.4, 1.14.119.35, 111.13.13.35 and 4 other IP addresses.
Mail Servers
The sole mail server for phpcos.cn is mail.phpcos.cn.
mail.phpcos.cn resolves to a single IP number: 81.68.72.131.