ecqu.cn - robtex.com
ecqu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:26c6🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:8a21🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.198Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.138.33🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elisa.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2636🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c236🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2236🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 108.162.194.54🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 162.159.38.54Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| A | 172.64.34.54🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elisa.ns.cloudflare.com | ||||||
| NS | max.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b84🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c184🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2184🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 108.162.193.132🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 172.64.33.132🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 173.245.59.132🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.38.198, 172.67.138.33 | ||||||
| IPv6 hints | 2606:4700:3035::6815:26c6, 2606:4700:3037::ac43:8a21 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com | ||||||
| SOA | elisa.ns.cloudflare.comdns@cloudflare.com serial=2409704226 | ||||||
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=2035059086 | ||||||
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
○NSdns17.hichina.com2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 06:38:56
○ 2016-08-10 07:52:00
○ 2026-07-19 05:17:58
○ 2016-08-10 07:52:00
○ 2026-07-19 05:17:58
○NSdns18.hichina.com2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 06:38:56
○ 2016-08-10 07:52:00
○ 2026-07-19 05:17:58
○ 2016-08-10 07:52:00
○ 2026-07-19 05:17:58
●NSelisa.ns.cloudflare.com2026-05-18 → 2026-07-19 · 3 obs
○ 2016-12-24 12:39:32
● 2026-05-18 21:57:54
● 2026-07-19 05:17:58
● 2026-05-18 21:57:54
● 2026-07-19 05:17:58
●NSmax.ns.cloudflare.com2026-05-18 → 2026-07-19 · 3 obs
○ 2016-12-24 12:39:32
● 2026-05-18 21:57:54
● 2026-07-19 05:17:58
● 2026-05-18 21:57:54
● 2026-07-19 05:17:58
○NSns1.22.cn2016-08-10 → 2016-12-24 · 5 obs
○ 2015-06-11 06:38:56
● 2016-08-10 07:52:00
● 2016-12-24 12:39:32
○ 2026-05-18 21:57:54
○ 2026-07-19 05:17:58
● 2016-08-10 07:52:00
● 2016-12-24 12:39:32
○ 2026-05-18 21:57:54
○ 2026-07-19 05:17:58
○NSns2.22.cn2016-08-10 → 2016-12-24 · 5 obs
○ 2015-06-11 06:38:56
● 2016-08-10 07:52:00
● 2016-12-24 12:39:32
○ 2026-05-18 21:57:54
○ 2026-07-19 05:17:58
● 2016-08-10 07:52:00
● 2016-12-24 12:39:32
○ 2026-05-18 21:57:54
○ 2026-07-19 05:17:58
○NSns3.22.cn2016-08-10 → 2016-12-24 · 5 obs
○ 2015-06-11 06:38:56
● 2016-08-10 07:52:00
● 2016-12-24 12:39:32
○ 2026-05-18 21:57:54
○ 2026-07-19 05:17:58
● 2016-08-10 07:52:00
● 2016-12-24 12:39:32
○ 2026-05-18 21:57:54
○ 2026-07-19 05:17:58
○NSns4.22.cn2016-08-10 → 2016-12-24 · 5 obs
○ 2015-06-11 06:38:56
● 2016-08-10 07:52:00
● 2016-12-24 12:39:32
○ 2026-05-18 21:57:54
○ 2026-07-19 05:17:58
● 2016-08-10 07:52:00
● 2016-12-24 12:39:32
○ 2026-05-18 21:57:54
○ 2026-07-19 05:17:58
●A104.21.38.1982026-05-18 → 2026-07-19 · 3 obs
○ 2016-12-24 12:39:32
● 2026-05-18 21:57:54
● 2026-07-19 05:17:58
● 2026-05-18 21:57:54
● 2026-07-19 05:17:58
○A112.125.17.1112015-11-07 → 2015-11-07 · 3 obs
● 2015-11-07 14:25:38
○ 2016-01-23 11:15:18
○ 2026-07-19 05:17:58
○ 2016-01-23 11:15:18
○ 2026-07-19 05:17:58
○A113.10.190.1372016-01-23 → 2016-03-08 · 5 obs
○ 2015-11-07 14:25:38
● 2016-01-23 11:15:18
● 2016-03-08 14:20:06
○ 2016-12-24 12:39:32
○ 2026-07-19 05:17:58
● 2016-01-23 11:15:18
● 2016-03-08 14:20:06
○ 2016-12-24 12:39:32
○ 2026-07-19 05:17:58
○A119.28.52.2122016-12-24 → 2016-12-24 · 4 obs
○ 2016-03-08 14:20:06
● 2016-12-24 12:39:32
○ 2026-05-18 21:57:54
○ 2026-07-19 05:17:58
● 2016-12-24 12:39:32
○ 2026-05-18 21:57:54
○ 2026-07-19 05:17:58
●A172.67.138.332026-05-18 → 2026-07-19 · 3 obs
○ 2016-12-24 12:39:32
● 2026-05-18 21:57:54
● 2026-07-19 05:17:58
● 2026-05-18 21:57:54
● 2026-07-19 05:17:58
○A2606:4700:3032::6815:26c62026-05-18 → 2026-06-15 · 5 obs
○ 2016-12-24 12:39:32
● 2026-05-18 21:57:54
● 2026-06-15 19:51:04
○ 2026-06-21 10:32:56
○ 2026-07-19 05:17:58
● 2026-05-18 21:57:54
● 2026-06-15 19:51:04
○ 2026-06-21 10:32:56
○ 2026-07-19 05:17:58
○A2606:4700:3032::ac43:8a212026-05-18 → 2026-06-15 · 5 obs
○ 2016-12-24 12:39:32
● 2026-05-18 21:57:54
● 2026-06-15 19:51:04
○ 2026-06-21 10:32:56
○ 2026-07-19 05:17:58
● 2026-05-18 21:57:54
● 2026-06-15 19:51:04
○ 2026-06-21 10:32:56
○ 2026-07-19 05:17:58
●A2606:4700:3035::6815:26c62026-06-21 → 2026-07-19 · 3 obs
○ 2026-06-15 19:51:04
● 2026-06-21 10:32:56
● 2026-07-19 05:17:58
● 2026-06-21 10:32:56
● 2026-07-19 05:17:58
●A2606:4700:3037::ac43:8a212026-06-21 → 2026-07-19 · 3 obs
○ 2026-06-15 19:51:04
● 2026-06-21 10:32:56
● 2026-07-19 05:17:58
● 2026-06-21 10:32:56
● 2026-07-19 05:17:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ecqu.cn | max.ns.cloudflare.com, elisa.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.54
NS records: max.ns.cloudflare.com, elisa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ecqu.cn (unsigned zone)
⏱️ Timing
Total: 912ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.138.33, 104.21.38.198 |
| AAAA | 2 | 2606:4700:3037::ac43:8a21, 2606:4700:3035::6815:26c6 |
| NS | 2 | elisa.ns.cloudflare.com, max.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elisa.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
ecqu.cn resolves to four IP addresses: 104.21.38.198, 172.67.138.33, 2606:4700:3035::6815:26c6 and 2606:4700:3037::ac43:8a21.
iizvfsqtjgqgz.online, domlepen-j2p9x4w.xyz, qjdtu.zaojiaowuyou.com plus two other host names have IP numbers in common with ecqu.cn.
Name Servers
ecqu.cn is served by two delegated name servers, elisa.ns.cloudflare.com and max.ns.cloudflare.com.
The name server configuration of ecqu.cn is shared with other domains, for instance taux.cn, sotoken.cn, cdmskj.cn and two others.
ecqu.cn shares at least some of its name servers with other domains, including cg0.uk, cosmos.ooo, montokindo.in.net and two others.
Hosts with 6 IP addresses each:
elisa.ns.cloudflare.com carries IP addresses 108.162.194.54, 162.159.38.54 and 172.64.34.54, with 3 other addresses beyond those.
max.ns.cloudflare.com carries IP addresses 108.162.193.132, 172.64.33.132 and 173.245.59.132, with 3 other addresses beyond those.