ca639.com - robtex.com
ca639.com
| CNAME | 301.xiaoyazhou.com | ||||||
| CNAME | hw3.xiao301.cc | ||||||
| CNAME | hw3.xiaodns.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
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=1776270227 | ||||||
Same first word
ca639.com |
Similar names
DNS History
9 records (3 active, 6 former)
●NSns7.alidns.com2026-02-17 → 2026-04-15 · 3 obs
○ 2017-10-30 06:03:18
● 2026-02-17 23:50:22
● 2026-04-15 16:43:04
● 2026-02-17 23:50:22
● 2026-04-15 16:43:04
●NSns8.alidns.com2026-02-17 → 2026-04-15 · 3 obs
○ 2017-10-30 06:03:18
● 2026-02-17 23:50:22
● 2026-04-15 16:43:04
● 2026-02-17 23:50:22
● 2026-04-15 16:43:04
○NSpdns07.domaincontrol.com2016-02-04 → 2017-10-30 · 4 obs
● 2016-02-04 19:32:50
● 2017-10-30 06:03:18
○ 2026-02-17 23:50:22
○ 2026-04-15 16:43:04
● 2017-10-30 06:03:18
○ 2026-02-17 23:50:22
○ 2026-04-15 16:43:04
○NSpdns08.domaincontrol.com2016-02-04 → 2017-10-30 · 4 obs
● 2016-02-04 19:32:50
● 2017-10-30 06:03:18
○ 2026-02-17 23:50:22
○ 2026-04-15 16:43:04
● 2017-10-30 06:03:18
○ 2026-02-17 23:50:22
○ 2026-04-15 16:43:04
○MXmailstore1.secureserver.net2016-02-04 → 2017-10-30 · 4 obs
● 2016-02-04 19:32:50
● 2017-10-30 06:03:18
○ 2026-02-17 23:50:22
○ 2026-04-15 16:43:04
● 2017-10-30 06:03:18
○ 2026-02-17 23:50:22
○ 2026-04-15 16:43:04
○MXsmtp.secureserver.net2016-02-04 → 2017-10-30 · 4 obs
● 2016-02-04 19:32:50
● 2017-10-30 06:03:18
○ 2026-02-17 23:50:22
○ 2026-04-15 16:43:04
● 2017-10-30 06:03:18
○ 2026-02-17 23:50:22
○ 2026-04-15 16:43:04
○A184.168.221.62016-12-25 → 2017-10-30 · 5 obs
○ 2016-04-29 23:13:40
● 2016-12-25 11:17:02
● 2017-10-30 06:03:18
○ 2026-02-17 23:50:22
○ 2026-04-15 16:43:04
● 2016-12-25 11:17:02
● 2017-10-30 06:03:18
○ 2026-02-17 23:50:22
○ 2026-04-15 16:43:04
○A50.63.202.412016-02-04 → 2016-04-29 · 4 obs
● 2016-02-04 19:32:50
● 2016-04-29 23:13:40
○ 2016-12-25 11:17:02
○ 2026-04-15 16:43:04
● 2016-04-29 23:13:40
○ 2016-12-25 11:17:02
○ 2026-04-15 16:43:04
●CNAME301.xiaoyazhou.com2026-02-17 → 2026-04-15 · 2 obs
● 2026-02-17 23:50:22
● 2026-04-15 16:43:04
● 2026-04-15 16:43:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ca639.com | ns7.alidns.com, ns8.alidns.com | 18 records |
✅ Authoritative Response
Server:139.224.142.117
NS records: ns7.alidns.com, ns8.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ca639.com (unsigned zone)
⏱️ Timing
Total: 463ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns7.alidns.com, ns8.alidns.com |
| CNAME | 1 | 301.xiaoyazhou.com |
| SOA | 1 | ns7.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns7.alidns.com, ns7.alidns.com, ns7.alidns.com...)