f775.cn - robtex.com
f775.cn
| DNSSEC | ⚠️ Not signed | ||||||
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=2034584272 | ||||||
Same first word
f775.cn |
Similar names
DNS History
17 records (0 active, 17 former)
○NSns1.myhostadmin.net2017-05-23 → 2017-05-23 · 3 obs
● 2017-05-23 09:49:52
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○NSns2.myhostadmin.net2017-05-23 → 2017-05-23 · 3 obs
● 2017-05-23 09:49:52
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○NSns3.myhostadmin.net2017-05-23 → 2017-05-23 · 3 obs
● 2017-05-23 09:49:52
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○NSns4.myhostadmin.net2017-05-23 → 2017-05-23 · 3 obs
● 2017-05-23 09:49:52
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○NSns5.myhostadmin.net2017-05-23 → 2017-05-23 · 3 obs
● 2017-05-23 09:49:52
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○NSns6.myhostadmin.net2017-05-23 → 2017-05-23 · 3 obs
● 2017-05-23 09:49:52
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○NSpiotr.ns.cloudflare.com2026-03-14 → 2026-03-14 · 4 obs
○ 2017-05-23 09:49:52
● 2026-03-14 16:12:04
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
● 2026-03-14 16:12:04
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
○NSsimone.ns.cloudflare.com2026-03-14 → 2026-03-14 · 4 obs
○ 2017-05-23 09:49:52
● 2026-03-14 16:12:04
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
● 2026-03-14 16:12:04
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
○A104.21.65.1822026-03-14 → 2026-03-14 · 3 obs
○ 2026-03-14 16:12:04
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
○A117.18.4.1002017-05-23 → 2017-05-23 · 3 obs
● 2017-05-23 09:49:52
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○A172.64.80.12026-03-14 → 2026-03-14 · 4 obs
○ 2017-05-23 09:49:52
● 2026-03-14 16:12:04
○ 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
● 2026-03-14 16:12:04
○ 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
○A172.67.165.762026-03-14 → 2026-03-14 · 3 obs
○ 2026-03-14 16:12:04
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-14 → 2026-03-14 · 4 obs
○ 2017-05-23 09:49:52
● 2026-03-14 16:12:04
○ 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
● 2026-03-14 16:12:04
○ 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
○A2606:4700:3035::ac43:a54c2026-03-14 → 2026-03-25 · 2 obs
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○ 2026-03-25 05:38:26
○A2606:4700:3036::6815:41b62026-03-14 → 2026-03-25 · 2 obs
○ 2026-03-14 16:12:04
○ 2026-03-25 05:38:26
○ 2026-03-25 05:38:26
○A2a06:98c1:3120::2026-03-14 → 2026-03-14 · 3 obs
○ 2026-03-14 16:12:04
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
○A2a06:98c1:3121::2026-03-14 → 2026-03-14 · 3 obs
○ 2026-03-14 16:12:04
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
● 2026-03-14 17:39:06
○ 2026-03-25 05:38:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn... | - |
✅ Authoritative Response
Server:203.119.25.1
NS records: b.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 359ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|