a9cn.com - robtex.com
a9cn.com
| CNAME | exp.judns.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.44.124🇺🇸 Cloudflare172.65.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1774393017 | ||||||
Same first word
a9cn.com |
Similar names
DNS History
20 records (3 active, 17 former)
○NSdns1.iidns.com2015-06-17 → 2016-01-27 · 4 obs
● 2015-06-17 01:22:18
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
○NSdns2.iidns.com2015-06-17 → 2016-01-27 · 4 obs
● 2015-06-17 01:22:18
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
○NSdns3.iidns.com2015-06-17 → 2016-01-27 · 4 obs
● 2015-06-17 01:22:18
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
○NSdns4.iidns.com2015-06-17 → 2016-01-27 · 4 obs
● 2015-06-17 01:22:18
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
○NSdns5.iidns.com2015-06-17 → 2016-01-27 · 4 obs
● 2015-06-17 01:22:18
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
○NSdns6.iidns.com2015-06-17 → 2016-01-27 · 4 obs
● 2015-06-17 01:22:18
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
○NSf1g1ns1.dnspod.net2016-04-22 → 2016-07-17 · 5 obs
○ 2016-01-27 00:54:20
● 2016-04-22 04:24:54
● 2016-07-17 23:46:32
○ 2017-04-07 08:22:54
○ 2026-03-24 23:00:48
● 2016-04-22 04:24:54
● 2016-07-17 23:46:32
○ 2017-04-07 08:22:54
○ 2026-03-24 23:00:48
○NSf1g1ns2.dnspod.net2016-04-22 → 2016-07-17 · 5 obs
○ 2016-01-27 00:54:20
● 2016-04-22 04:24:54
● 2016-07-17 23:46:32
○ 2017-04-07 08:22:54
○ 2026-03-24 23:00:48
● 2016-04-22 04:24:54
● 2016-07-17 23:46:32
○ 2017-04-07 08:22:54
○ 2026-03-24 23:00:48
○NSns1.domains-hold.com2026-03-07 → 2026-03-07 · 3 obs
○ 2017-04-07 08:22:54
● 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
● 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
○NSns2.domains-hold.com2026-03-07 → 2026-03-07 · 3 obs
○ 2017-04-07 08:22:54
● 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
● 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
○MX115.159.117.1222016-04-22 → 2016-07-17 · 4 obs
● 2016-04-22 04:24:54
● 2016-07-17 23:46:32
○ 2017-04-07 08:22:54
○ 2026-03-24 23:00:48
● 2016-07-17 23:46:32
○ 2017-04-07 08:22:54
○ 2026-03-24 23:00:48
○A104.203.175.1772015-06-17 → 2015-06-17 · 3 obs
● 2015-06-17 01:22:18
○ 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
○ 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
○A115.159.117.1222016-04-22 → 2016-07-17 · 5 obs
○ 2015-06-17 01:22:18
● 2016-04-22 04:24:54
● 2016-07-17 23:46:32
○ 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
● 2016-04-22 04:24:54
● 2016-07-17 23:46:32
○ 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
○A23.245.49.432015-06-17 → 2015-06-17 · 3 obs
● 2015-06-17 01:22:18
○ 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
○ 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
○A23.91.0.1822015-06-17 → 2015-06-17 · 3 obs
● 2015-06-17 01:22:18
○ 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
○ 2026-03-07 10:16:08
○ 2026-03-24 23:00:48
○CNAME8085.bname.biz2015-06-17 → 2016-01-27 · 4 obs
● 2015-06-17 01:22:18
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
○CNAMEweb3.cdncname.com2015-10-29 → 2016-01-27 · 5 obs
○ 2015-06-17 01:22:18
● 2015-10-29 03:54:44
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
● 2015-10-29 03:54:44
● 2016-01-27 00:54:20
○ 2016-04-22 04:24:54
○ 2026-03-24 23:00:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| a9cn.com | exp1.judns.com, exp2.judns.com | 2 records |
✅ Authoritative Response
Server:172.65.39.91
NS records: exp1.judns.com, exp2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a9cn.com (unsigned zone)
⏱️ Timing
Total: 207ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | exp1.judns.com, exp2.judns.com |
| CNAME | 1 | exp.judns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (exp1.judns.com, exp2.judns.com)
Analysis
IP Addresses
a9cn.com points to IP number: 172.65.44.124.
Other host names, for instance exp.judns.com share IP numbers with a9cn.com.