91zc.net - robtex.com
91zc.net
| CNAME | exp.gs-cdn.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.65.190.172🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ip-172-65-190-172.defastlink.net | ||||||
net
| 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=1774688212 | ||||||
Same first word
Similar names
DNS History
19 records (3 active, 16 former)
○NSdns10.hichina.com2015-07-06 → 2017-04-05 · 5 obs
○ 2007-10-02 14:30:06
● 2015-07-06 04:39:48
● 2017-04-05 10:40:14
○ 2020-03-29 16:34:52
○ 2026-03-28 09:23:06
● 2015-07-06 04:39:48
● 2017-04-05 10:40:14
○ 2020-03-29 16:34:52
○ 2026-03-28 09:23:06
○NSdns9.hichina.com2015-07-06 → 2017-04-05 · 5 obs
○ 2007-10-02 14:30:06
● 2015-07-06 04:39:48
● 2017-04-05 10:40:14
○ 2020-03-29 16:34:52
○ 2026-03-28 09:23:06
● 2015-07-06 04:39:48
● 2017-04-05 10:40:14
○ 2020-03-29 16:34:52
○ 2026-03-28 09:23:06
●NSexpire1.gname-dns.com2026-03-19 → 2026-03-28 · 3 obs
○ 2026-03-09 02:25:14
● 2026-03-19 11:17:08
● 2026-03-28 09:23:06
● 2026-03-19 11:17:08
● 2026-03-28 09:23:06
●NSexpire2.gname-dns.com2026-03-19 → 2026-03-28 · 3 obs
○ 2026-03-09 02:25:14
● 2026-03-19 11:17:08
● 2026-03-28 09:23:06
● 2026-03-19 11:17:08
● 2026-03-28 09:23:06
○NSjm1.alidns.com2020-03-29 → 2020-03-29 · 4 obs
○ 2017-04-05 10:40:14
● 2020-03-29 16:34:52
○ 2026-02-18 03:53:08
○ 2026-03-28 09:23:06
● 2020-03-29 16:34:52
○ 2026-02-18 03:53:08
○ 2026-03-28 09:23:06
○NSjm2.alidns.com2020-03-29 → 2020-03-29 · 4 obs
○ 2017-04-05 10:40:14
● 2020-03-29 16:34:52
○ 2026-02-18 03:53:08
○ 2026-03-28 09:23:06
● 2020-03-29 16:34:52
○ 2026-02-18 03:53:08
○ 2026-03-28 09:23:06
○NSns1.judns.com2026-02-18 → 2026-03-09 · 5 obs
○ 2020-03-29 16:34:52
● 2026-02-18 03:53:08
● 2026-03-09 02:25:14
○ 2026-03-19 11:17:08
○ 2026-03-28 09:23:06
● 2026-02-18 03:53:08
● 2026-03-09 02:25:14
○ 2026-03-19 11:17:08
○ 2026-03-28 09:23:06
○NSns1.julydns.com2026-02-18 → 2026-03-09 · 5 obs
○ 2020-03-29 16:34:52
● 2026-02-18 03:53:08
● 2026-03-09 02:25:14
○ 2026-03-19 11:17:08
○ 2026-03-28 09:23:06
● 2026-02-18 03:53:08
● 2026-03-09 02:25:14
○ 2026-03-19 11:17:08
○ 2026-03-28 09:23:06
○NSns2.judns.com2026-02-18 → 2026-03-09 · 5 obs
○ 2020-03-29 16:34:52
● 2026-02-18 03:53:08
● 2026-03-09 02:25:14
○ 2026-03-19 11:17:08
○ 2026-03-28 09:23:06
● 2026-02-18 03:53:08
● 2026-03-09 02:25:14
○ 2026-03-19 11:17:08
○ 2026-03-28 09:23:06
○NSns2.julydns.com2026-02-18 → 2026-03-09 · 5 obs
○ 2020-03-29 16:34:52
● 2026-02-18 03:53:08
● 2026-03-09 02:25:14
○ 2026-03-19 11:17:08
○ 2026-03-28 09:23:06
● 2026-02-18 03:53:08
● 2026-03-09 02:25:14
○ 2026-03-19 11:17:08
○ 2026-03-28 09:23:06
○NSns2.xinnet.cn2007-10-02 → 2007-10-02 · 3 obs
● 2007-10-02 14:30:06
○ 2015-07-06 04:39:48
○ 2026-03-28 09:23:06
○ 2015-07-06 04:39:48
○ 2026-03-28 09:23:06
○NSns2.xinnetdns.com2007-10-02 → 2007-10-02 · 3 obs
● 2007-10-02 14:30:06
○ 2015-07-06 04:39:48
○ 2026-03-28 09:23:06
○ 2015-07-06 04:39:48
○ 2026-03-28 09:23:06
○MX1894342924.pamx1.hotmail.com2007-10-02 → 2007-10-02 · 3 obs
● 2007-10-02 14:30:06
○ 2015-07-06 04:39:48
○ 2026-03-28 09:23:06
○ 2015-07-06 04:39:48
○ 2026-03-28 09:23:06
○A120.26.127.2332015-11-28 → 2017-04-05 · 5 obs
○ 2015-07-06 04:39:48
● 2015-11-28 20:45:32
● 2017-04-05 10:40:14
○ 2020-03-29 16:34:52
○ 2026-03-28 09:23:06
● 2015-11-28 20:45:32
● 2017-04-05 10:40:14
○ 2020-03-29 16:34:52
○ 2026-03-28 09:23:06
○A121.17.50.942007-10-02 → 2007-10-02 · 3 obs
● 2007-10-02 14:30:06
○ 2015-07-06 04:39:48
○ 2026-03-28 09:23:06
○ 2015-07-06 04:39:48
○ 2026-03-28 09:23:06
○A121.42.47.752015-07-06 → 2015-07-06 · 4 obs
○ 2007-10-02 14:30:06
● 2015-07-06 04:39:48
○ 2015-11-28 20:45:32
○ 2026-03-28 09:23:06
● 2015-07-06 04:39:48
○ 2015-11-28 20:45:32
○ 2026-03-28 09:23:06
○A154.205.119.1842026-02-18 → 2026-03-09 · 5 obs
○ 2020-03-29 16:34:52
● 2026-02-18 03:53:08
● 2026-03-09 02:25:14
○ 2026-03-19 11:17:08
○ 2026-03-28 09:23:06
● 2026-02-18 03:53:08
● 2026-03-09 02:25:14
○ 2026-03-19 11:17:08
○ 2026-03-28 09:23:06
○A154.219.190.432020-03-29 → 2020-03-29 · 4 obs
○ 2017-04-05 10:40:14
● 2020-03-29 16:34:52
○ 2026-02-18 03:53:08
○ 2026-03-28 09:23:06
● 2020-03-29 16:34:52
○ 2026-02-18 03:53:08
○ 2026-03-28 09:23:06
●CNAMEexp.gs-cdn.com2026-03-19 → 2026-03-28 · 2 obs
● 2026-03-19 11:17:08
● 2026-03-28 09:23:06
● 2026-03-28 09:23:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| 91zc.net | expire1.gname-dns.com, expire2.gname-dns.com | - |
✅ Authoritative Response
Server:172.64.53.233
NS records: expire1.gname-dns.com, expire2.gname-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91zc.net (unsigned zone)
⏱️ Timing
Total: 747ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | expire1.gname-dns.com, expire2.gname-dns.com |
| CNAME | 1 | exp.gs-cdn.com |
Analysis
IP Addresses
91zc.net points to a single IP address: 172.65.190.172.
Other host names such as 0syn.com and exp.gs-cdn.com share IP numbers with 91zc.net.