practocol.cn - dns.ninja
practocol.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.80.51.125🇺🇸 ESITED-1172.80.0.0/17 ARIN direct allocation | ||||||
| NS | ns1.nowcndns.com ⭐ | ||||||
| A | 1.193.216.204🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network | ||||||
| A | 218.98.111.129🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| A | 218.98.111.138🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED | ||||||
| NS | ns2.nowcndns.com | ||||||
| A | 61.158.128.11🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network | ||||||
| PTR | 11.128.158.61.ha.cnc | ||||||
| A | 183.253.57.202🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route) | ||||||
| A | 211.99.99.38🇨🇳 DONGGUAN-1211.99.99.0/24 | ||||||
| SOA | ns1.nowcndns.comadmin@nowcndns.com serial=1764954537 | ||||||
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=2035172904 | ||||||
Previously MX for
practocol.cn |
Same first word
practocol.nl |
practocol.cn |
practocol.com |
Similar names
portolacc.com |
occportal.net |
pclocator.de |
ccoportal.com |
pclocator.com |
protocalc.com |
cocportal.org |
lactocorp.com |
occportal.com |
ccoportal.org |
DNS History
11 records (3 active, 8 former)
○NSns0.transip.net2015-05-23 → 2017-04-07 · 4 obs
● 2017-04-07 04:31:14
○ 2026-03-09 14:29:22
○ 2026-08-12 20:24:56
●NSns1.nowcndns.com2026-03-09 → 2026-08-12 · 3 obs
● 2026-03-09 14:29:22
● 2026-08-12 20:24:56
○NSns1.transip.nl2015-05-23 → 2017-04-07 · 4 obs
● 2017-04-07 04:31:14
○ 2026-03-09 14:29:22
○ 2026-08-12 20:24:56
●NSns2.nowcndns.com2026-03-09 → 2026-08-12 · 3 obs
● 2026-03-09 14:29:22
● 2026-08-12 20:24:56
○NSns2.transip.eu2015-05-23 → 2017-04-07 · 4 obs
● 2017-04-07 04:31:14
○ 2026-03-09 14:29:22
○ 2026-08-12 20:24:56
○MXmx.transip.email2016-09-24 → 2017-04-07 · 5 obs
● 2016-09-24 17:27:56
● 2017-04-07 04:31:14
○ 2026-03-09 14:29:22
○ 2026-08-12 20:24:56
○MXpractocol.cn2015-05-23 → 2016-04-07 · 4 obs
● 2016-04-07 01:04:30
○ 2016-09-24 17:27:56
○ 2026-08-12 20:24:56
○MXrelay.transip.nl2015-05-23 → 2016-04-07 · 4 obs
● 2016-04-07 01:04:30
○ 2016-09-24 17:27:56
○ 2026-08-12 20:24:56
●A172.80.51.1252026-03-09 → 2026-08-12 · 3 obs
● 2026-03-09 14:29:22
● 2026-08-12 20:24:56
○A2a01:7c8:eb:0:95:170:70:1162015-05-23 → 2017-04-07 · 4 obs
● 2017-04-07 04:31:14
○ 2026-03-09 14:29:22
○ 2026-08-12 20:24:56
○A95.170.70.1162015-05-23 → 2017-04-07 · 4 obs
● 2017-04-07 04:31:14
○ 2026-03-09 14:29:22
○ 2026-08-12 20:24:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| practocol.cn | ns1.nowcndns.com, ns2.nowcndns.com | - |
✅ Authoritative Response
Server:218.98.111.129
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for practocol.cn (unsigned zone)
⏱️ Timing
Total: 1791ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.80.51.125 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, a.dns.cn, b.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
practocol.cn points to a single IP number: 172.80.51.125.
Other host names share IP numbers with practocol.cn; caizhiquan.cn is one such example.
Name Servers
practocol.cn is served by two delegated name servers, ns1.nowcndns.com and ns2.nowcndns.com.
practocol.cn shares its name server setup with other domains, including gasak.cn, ykhdsl.cn, yjsm.com.cn and two others.
ns1.nowcndns.com and ns2.nowcndns.com each resolve to three IP addresses. ns1.nowcndns.com resolves to 1.193.216.204, 218.98.111.129 and 218.98.111.138. ns2.nowcndns.com resolves to 61.158.128.11, 183.253.57.202 and 211.99.99.38.