secondoffice.cn - robtex.com
secondoffice.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | f1g1ns1.dnspod.net ⭐ | ||||||
| A | 2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40 | ||||||
| A | 1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18 | ||||||
| A | 111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route) | ||||||
| A | 117.135.128.235🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route) | ||||||
| PTR | (root) | ||||||
| A | 125.94.59.235🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network | ||||||
| A | 163.177.5.35🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24 | ||||||
| NS | f1g1ns2.dnspod.net | ||||||
| A | 2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35 | ||||||
| A | 1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18 | ||||||
| A | 36.155.149.35🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 106.39.207.235🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd. | ||||||
| A | 111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24 | ||||||
| A | 220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24 | ||||||
| SOA | f1g1ns1.dnspod.netfreednsadmin@dnspod.com serial=1473784584 | ||||||
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=2034595486 | ||||||
Same first word
secondoffice.co.uk |
secondoffice.nl |
secondoffice.se |
secondoffice.cn |
secondoffice.co.za |
secondoffice.ph |
secondoffice.net |
secondoffice.com.au |
DNS History
8 records (2 active, 6 former)
○NSdns13.hichina.com2009-01-13 → 2009-01-13 · 3 obs
○ 2015-08-13 13:46:16
○ 2026-03-27 20:03:02
○NSdns14.hichina.com2009-01-13 → 2009-01-13 · 3 obs
○ 2015-08-13 13:46:16
○ 2026-03-27 20:03:02
●NSf1g1ns1.dnspod.net2015-08-13 → 2026-03-27 · 3 obs
● 2015-08-13 13:46:16
● 2026-03-27 20:03:02
●NSf1g1ns2.dnspod.net2015-08-13 → 2026-03-27 · 3 obs
● 2015-08-13 13:46:16
● 2026-03-27 20:03:02
○A121.199.253.1922009-01-13 → 2009-01-13 · 3 obs
○ 2015-08-13 13:46:16
○ 2026-03-27 20:03:02
○A183.129.178.232015-08-13 → 2015-08-13 · 4 obs
● 2015-08-13 13:46:16
○ 2015-12-23 10:42:12
○ 2026-03-27 20:03:02
○A183.131.12.502018-10-09 → 2018-10-09 · 4 obs
● 2018-10-09 03:46:08
○ 2026-03-27 20:02:58
○ 2026-03-27 20:03:02
○A223.4.51.1732015-12-23 → 2016-04-13 · 5 obs
● 2015-12-23 10:42:12
● 2016-04-13 07:28:12
○ 2026-03-27 20:02:58
○ 2026-03-27 20:03:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| secondoffice.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:111.206.98.235
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for secondoffice.cn (unsigned zone)
⏱️ Timing
Total: 4017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Name Servers
secondoffice.cn is delegated to two name servers: f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
secondoffice.cn uses the same name server setup as other domains, including 58840.com, ske.cn, 51mw.cn, zhuangpei360.com and hellocyc.com.
At least part of the name servers for secondoffice.cn are shared with other domains, for instance steintagen.com, goofei.net, mloq17.icu, xkaci.icu and lc4rj.icu.
these name servers are commonly used with a.dnspod.com, b.dnspod.com, c.dnspod.com, ns11.xincache.com and ns12.xincache.com.
Host names with eight IP numbers: f1g1ns2.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35. Host names with seven IP numbers: f1g1ns1.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.