costaco.cn - robtex.com
costaco.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| MX | inbound-1.coscoshipping.com ⭐ | ||||||
| MX | inbound-2.coscoshipping.com ⭐ | ||||||
| TXT | _globalsign-domain-verification=ezT9F-PcI1qmMxsj_m4637PxalJFdLASp6yy_OPzhv | ||||||
| TXT | v=spf1 mx ip4:222.66.128.229 ip4:222.66.158.228 ip4:103.144.158.118 ip4:58.2... | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-07-21 #13 | ||||||
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=2035068872 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●MXinbound-1.coscoshipping.com2026-06-04 → 2026-07-21 · 3 obs
● 2026-06-04 13:50:26
● 2026-07-21 07:11:26
●MXinbound-2.coscoshipping.com2026-06-04 → 2026-07-21 · 3 obs
● 2026-06-04 13:50:26
● 2026-07-21 07:11:26
○MXmail.skrimple.com2015-05-17 → 2017-06-23 · 4 obs
● 2017-06-23 10:27:12
○ 2026-06-04 13:50:26
○ 2026-07-21 07:11:26
○A103.51.144.812016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 12:16:52
○ 2017-06-23 10:27:12
○ 2026-07-21 07:11:26
○A205.164.14.672015-05-17 → 2015-05-17 · 3 obs
○ 2015-10-12 15:29:14
○ 2026-07-21 07:11:26
○A205.164.14.762015-05-17 → 2015-05-17 · 3 obs
○ 2017-06-23 10:27:12
○ 2026-07-21 07:11:26
○A23.27.98.2372017-06-23 → 2017-06-23 · 4 obs
● 2017-06-23 10:27:12
○ 2026-06-04 13:50:26
○ 2026-07-21 07:11:26
○A65.19.157.2352015-10-12 → 2016-04-01 · 5 obs
● 2015-10-12 15:29:14
● 2016-04-01 22:58:14
○ 2016-09-13 12:16:52
○ 2026-07-21 07:11:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, e.dns.cn, b.dns.cn, d.dns.cn... | - |
| costaco.cn | ns1.sfn.cn, ns2.sfn.cn | 3 records |
✅ Authoritative Response
Server:111.63.77.29
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for costaco.cn (unsigned zone)
⏱️ Timing
Total: 4905ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.sfn.cn, ns1.sfn.cn |
| MX | 2 | inbound-2.coscoshipping.com (pri: 10), inbound-1.coscoshipping.com (pri: 10) |
| TXT | 2 | v=spf1 mx ip4:222.66.128.229 ip4:222.66., _globalsign-domain-verification=ezT9F-Pc |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.sfn.cn, ns2.sfn.cn, ns2.sfn.cn)
Analysis
Name Servers
Two name servers handle the delegation for costaco.cn: ns1.sfn.cn and ns2.sfn.cn.
costaco.cn shares its name server setup with other domains, including ccjsjt.cn, gfk.com.cn, xiangshanforum.cn and two others.
costaco.cn at least partially shares name servers with other domains, including muping.gov.cn, rsgs.ac.cn, tengs.com.cn and chinchemlett.com.cn.
These name servers are frequently seen alongside the name servers cl1.sfndns.cn.
Host names with two IP numbers:
ns2.sfn.cn resolves to two addresses: 101.37.119.99 and 111.63.77.30.
Host names pointing to a single IP address:
The hostname ns1.sfn.cn resolves to 111.63.77.29.
Mail Servers
costaco.cn has two mail servers: inbound-1.coscoshipping.com and inbound-2.coscoshipping.com.
costaco.cn shares the same mail server setup as other domains, including pendal.com.cn, cosco-logisticsqd.com, cosco-logistics.zj.cn and two others.
costaco.cn shares mail servers — at least in part — with other domains, including sanlly.net, coscocs.com, ncdsz.com and two others.
These mail servers are frequently paired with the mail servers inbound-1.cnshipping.com, inbound-2.cnshipping.com, inbound-1.coscoshipping.com.wswebpic.com and inbound-2.coscoshipping.com.wswebpic.com.