offcn.com - dns.ninja
offcn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.10.85.41🇨🇳 CHINANET-BJ-METRO103.10.84.0/22 regist for end user | ||||||
| NS | ns1.dnsv2.com ⭐ | ||||||
| A | 1.12.0.29🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 1.13.76.55🇨🇳 TENCENT-NET-AP1.13.64.0/18 | ||||||
| A | 117.89.178.55🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC | ||||||
| A | 117.135.128.155🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route) | ||||||
| A | 125.94.59.155🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network | ||||||
| A | 163.177.5.55🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24 | ||||||
| NS | ns2.dnsv2.com | ||||||
| A | 1.12.0.30🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM | ||||||
| A | 36.155.149.55🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route) | ||||||
| A | 101.227.168.55🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC | ||||||
| A | 124.64.205.155🇨🇳 CHINA169-BJ124.64.205.0/24 | ||||||
| MX | mail.offcn.com ⭐ | ||||||
| A | 103.10.85.62🇨🇳 CHINANET-BJ-METRO103.10.84.0/22 regist for end user | ||||||
| TXT | v=spf1 mx ~all | ||||||
| SOA | ns1.dnsv2.comlevel3dnsadmin@dnspod.com serial=1782391818 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783186731 | ||||||
rank #10065 in the tld
WOT: SAFE (62/100)
📈 Tranco rank: #37,809
Subdomains
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pic.offcn.com |
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shenyang.offcn.com |
puer.offcn.com |
Same first word
Similar names
fncof.com |
coffn.com |
conff.com |
foncf.com |
oncff.net |
cnoff.com |
nffco.com |
fofcn.com |
ffnco.com |
offnc.org |
ffcon.com |
cofnf.com |
ffcon.de |
cnoff.org |
DNS History
6 records (4 active, 2 former)
●MXmail.offcn.com2015-08-24 → 2026-07-04 · 2 obs
● 2026-07-04 17:54:26
●A103.10.85.412021-10-08 → 2026-07-04 · 3 obs
● 2021-10-08 02:20:04
● 2026-07-04 17:54:26
○A103.10.85.552015-08-24 → 2017-02-13 · 4 obs
● 2017-02-13 00:00:28
○ 2020-03-11 11:17:54
○ 2026-07-04 17:54:26
○A103.10.87.2412020-03-11 → 2020-03-11 · 4 obs
● 2020-03-11 11:17:54
○ 2021-10-08 02:20:04
○ 2026-07-04 17:54:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| offcn.com | ns1.dnsv2.com, ns2.dnsv2.com | 10 records |
✅ Authoritative Response
Server:1.12.0.29
NS records: ns1.dnsv2.com, ns2.dnsv2.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for offcn.com (unsigned zone)
⏱️ Timing
Total: 250ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.10.85.41 |
| NS | 2 | ns1.dnsv2.com, ns2.dnsv2.com |
| MX | 1 | mail.offcn.com (pri: 10) |
| TXT | 1 | v=spf1 mx ~all |
| SOA | 1 | ns1.dnsv2.com level3dnsadmin.dnspod.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns1.dnsv2.com, ns1.dnsv2.com, ns1.dnsv2.com...)
Analysis
Hierarchy
offcn.com acts as a parent domain for ylin.offcn.com, sydw.offcn.com, zg60.offcn.com, baoding.offcn.com, jx.offcn.com and hundreds of other host names beneath it.
IP Addresses
offcn.com has exactly one IP address — 103.10.85.41.
Host names like url.offcn.com are further examples that share IP numbers with offcn.com.
Name Servers
Two name servers handle the delegation for offcn.com: ns1.dnsv2.com and ns2.dnsv2.com.
The name server configuration of offcn.com is shared with other domains, for instance manzuo.com, histron.cn, nala.com.cn and two others.
offcn.com shares at least some of its name servers with other domains, including shenguang.com.cn, uu898.com, kingnet.com and two others.
These name servers tend to appear together with the name servers vip3.alidns.com, vip4.alidns.com and ns3.dnsv4.com, plus two others.
Hosts with 6 IP addresses each:
ns1.dnsv2.com resolves to 1.12.0.29, 1.13.76.55 and 117.89.178.55 among others, with 3 other IP addresses in total.
Host names with four IP addresses:
ns2.dnsv2.com points to 1.12.0.30, 36.155.149.55, 101.227.168.55 and 124.64.205.155.
Mail Servers
offcn.com uses one mail server — mail.offcn.com.
offcn.com uses the same mail servers as other domains, including qida100.com.
mail.offcn.com carries a single IP number, which is 103.10.85.62.