cos818.com - robtex.com
cos818.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.253.38.42🇿🇦 OWGELS-AS-AP156.253.32.0/20 AresIDC Limited | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1770794566 | ||||||
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=1774635092 | ||||||
Same first word
cos818.com |
Similar names
DNS History
17 records (5 active, 12 former)
○NSns1.bluehost.com2015-12-13 → 2015-12-13 · 3 obs
○ 2016-03-21 13:10:14
○ 2026-03-27 18:40:18
●NSns1.julydns.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 18:40:18
○NSns11.xincache.com2016-03-21 → 2016-03-21 · 4 obs
● 2016-03-21 13:10:14
○ 2016-09-08 05:27:10
○ 2026-03-27 18:40:18
○NSns12.xincache.com2016-03-21 → 2016-03-21 · 4 obs
● 2016-03-21 13:10:14
○ 2016-09-08 05:27:10
○ 2026-03-27 18:40:18
○NSns19.xincache.com2016-09-08 → 2017-04-06 · 4 obs
● 2016-09-08 05:27:10
● 2017-04-06 12:39:40
○ 2026-03-27 18:40:18
○NSns2.bluehost.com2015-12-13 → 2015-12-13 · 3 obs
○ 2016-03-21 13:10:14
○ 2026-03-27 18:40:18
●NSns2.julydns.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 18:40:18
○NSns20.xincache.com2016-09-08 → 2017-04-06 · 4 obs
● 2016-09-08 05:27:10
● 2017-04-06 12:39:40
○ 2026-03-27 18:40:18
○MX69.163.37.1762016-03-21 → 2016-09-08 · 5 obs
● 2016-03-21 13:10:14
● 2016-09-08 05:27:10
○ 2017-04-06 12:39:40
○ 2026-03-27 18:40:18
○MXmail.cos818.com2015-12-13 → 2015-12-13 · 3 obs
○ 2016-03-21 13:10:14
○ 2026-03-27 18:40:18
○A103.133.179.2192026-03-27 → 2026-03-27 · 1 obs
○A119.10.10.742017-04-06 → 2017-04-06 · 3 obs
● 2017-04-06 12:39:40
○ 2026-03-27 18:40:18
●A156.253.38.422026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 18:40:18
○A50.87.228.1882015-12-13 → 2015-12-13 · 3 obs
○ 2016-03-21 13:10:14
○ 2026-03-27 18:40:18
○A69.163.37.1762016-03-21 → 2016-09-08 · 5 obs
● 2016-03-21 13:10:14
● 2016-09-08 05:27:10
○ 2017-04-06 12:39:40
○ 2026-03-27 18:40:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cos818.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cos818.com (unsigned zone)
⏱️ Timing
Total: 445ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.253.38.42 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
cos818.com resolves to a single IP: 156.253.38.42.
Other host names share IP numbers with cos818.com; for instance zckj-edu.com.
Name Servers
cos818.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
cos818.com shares some name servers with other domains, for example purkie.com, 28298899.com, ltcit.com, lxysqc.com and oaojf.cn.
Host names with a single IP:
ns1.judns.com points to 47.97.51.45
ns2.judns.com points to 162.159.27.251
ns1.julydns.com points to 47.97.51.45
ns2.julydns.com points to 162.159.48.223
Names pointing to 47.97.51.45: ns1.judns.com, ns1.julydns.com