koba.cn - robtex.com
koba.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.dnspood.net ⚠️ Not in zone NS records | ||||||
| A | 113.108.80.138🇨🇳 CHINANET-BACKBONE113.96.0.0/12 Mega-II IDC | ||||||
| A | 125.39.208.193🇨🇳 CHINA169-Backbone125.36.0.0/14 CNC Group CHINA169 Tianjin Province Network | ||||||
| PTR | no-data | ||||||
| A | 183.192.164.117🇨🇳 CHINAMOBILE-CN183.192.164.0/22 CMI (Customer Route) | ||||||
| PTR | (root) | ||||||
| NS | ns2.dnspood.net ⚠️ Not in zone NS records | ||||||
| A | 101.226.30.224🇨🇳 SHANGHAITELECOM101.226.30.0/23 SHIDC | ||||||
| A | 112.90.82.194🇨🇳 UNICOM-ShenZhen-IDC112.90.80.0/21 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street | ||||||
| A | 115.236.137.40🇨🇳 CT-HangZhou-IDC115.236.128.0/19 Chinanet-HangZhou-IDC | ||||||
| A | 115.236.151.191🇨🇳 CT-HangZhou-IDC115.236.128.0/19 Chinanet-HangZhou-IDC | ||||||
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 2035-06-13 #14 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
○NSf1g1ns1.dnspod.net2015-07-22 → 2015-07-22 · 3 obs
○ 2026-07-13 05:51:42
○ 2026-07-19 17:33:28
●NSns1.dnspood.net2026-07-13 → 2026-07-19 · 3 obs
● 2026-07-13 05:51:42
● 2026-07-19 17:33:28
●NSns2.dnspood.net2026-07-13 → 2026-07-19 · 3 obs
● 2026-07-13 05:51:42
● 2026-07-19 17:33:28
○A58.218.199.342015-07-22 → 2015-07-22 · 3 obs
○ 2026-07-13 05:51:42
○ 2026-07-19 17:33:28
🔍 DNS Trace
Analysis
Name Servers
koba.cn has two authoritative name servers — ns1.dnspood.net and ns2.dnspood.net.
The name server configuration of koba.cn is shared with other domains, for instance dilai.com, alibank.com, fuq.cn and two others.
Some of koba.cn's name servers are also used by other domains, including akedu.com.cn, lvren.net, 51housebuy.com and weand.com.
In DNS configurations, these name servers often share authority with f1g1ns1.dnspod.net, f1g1ns2.dnspod.net, ns6.dnspod.net and 3 other name servers.
Host names with four IP addresses:
ns2.dnspood.net maps to the following IP addresses: 101.226.30.224, 112.90.82.194, 115.236.137.40 and 115.236.151.191.
Host names carrying three IP numbers:
ns1.dnspood.net resolves to 113.108.80.138, 125.39.208.193 and 183.192.164.117.