fduals.cn - robtex.com
fduals.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:b69c🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:2025🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.32.37Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.156🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gene.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 108.162.192.158🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 172.64.32.158🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 173.245.58.158🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| NS | renan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c3e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c33e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:233e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 108.162.195.62🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 162.159.44.62Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| A | 172.64.35.62🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | renan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.32.37, 172.67.182.156 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:b69c, 2606:4700:3035::6815:2025 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=28, name=cloudflare-ech.com | ||||||
| SOA | gene.ns.cloudflare.comdns@cloudflare.com serial=2410273432 | ||||||
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=2035156877 | ||||||
Same first word
fduals.cn |
Similar names
DNS History
17 records (6 active, 11 former)
●NSgene.ns.cloudflare.com2026-08-08 → 2026-08-08 · 2 obs
○ 2026-06-27 02:09:36
● 2026-08-08 20:11:50
● 2026-08-08 20:11:50
○NSjaziel.ns.cloudflare.com2026-06-27 → 2026-06-27 · 3 obs
○ 2020-01-20 04:30:56
● 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
● 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
○NSjessica.ns.cloudflare.com2026-06-27 → 2026-06-27 · 3 obs
○ 2020-01-20 04:30:56
● 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
● 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
○NSns1.51dns.com2015-05-09 → 2015-05-09 · 3 obs
● 2015-05-09 17:36:38
○ 2015-10-24 16:13:52
○ 2026-08-08 20:11:50
○ 2015-10-24 16:13:52
○ 2026-08-08 20:11:50
○NSns6.dnsdun.com2020-01-20 → 2020-01-20 · 4 obs
○ 2015-10-24 16:13:52
● 2020-01-20 04:30:56
○ 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
● 2020-01-20 04:30:56
○ 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
○NSns6.dnsdun.net2020-01-20 → 2020-01-20 · 4 obs
○ 2015-10-24 16:13:52
● 2020-01-20 04:30:56
○ 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
● 2020-01-20 04:30:56
○ 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
●NSrenan.ns.cloudflare.com2026-08-08 → 2026-08-08 · 2 obs
○ 2026-06-27 02:09:36
● 2026-08-08 20:11:50
● 2026-08-08 20:11:50
○A104.149.247.1702015-05-09 → 2015-05-09 · 3 obs
● 2015-05-09 17:36:38
○ 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
○ 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
●A104.21.32.372026-08-08 → 2026-08-08 · 2 obs
○ 2026-07-11 18:35:52
● 2026-08-08 20:11:50
● 2026-08-08 20:11:50
○A104.21.71.1352026-06-27 → 2026-07-11 · 5 obs
○ 2020-01-20 04:30:56
● 2026-06-27 02:09:36
○ 2026-07-11 13:20:32
● 2026-07-11 18:35:52
○ 2026-08-08 20:11:50
● 2026-06-27 02:09:36
○ 2026-07-11 13:20:32
● 2026-07-11 18:35:52
○ 2026-08-08 20:11:50
○A107.163.157.542020-01-20 → 2020-01-20 · 4 obs
○ 2015-05-09 17:36:38
● 2020-01-20 04:30:56
○ 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
● 2020-01-20 04:30:56
○ 2026-06-27 02:09:36
○ 2026-08-08 20:11:50
○A172.67.170.1512026-06-27 → 2026-07-11 · 5 obs
○ 2020-01-20 04:30:56
● 2026-06-27 02:09:36
○ 2026-07-11 13:20:32
● 2026-07-11 18:35:52
○ 2026-08-08 20:11:50
● 2026-06-27 02:09:36
○ 2026-07-11 13:20:32
● 2026-07-11 18:35:52
○ 2026-08-08 20:11:50
●A172.67.182.1562026-08-08 → 2026-08-08 · 2 obs
○ 2026-07-11 18:35:52
● 2026-08-08 20:11:50
● 2026-08-08 20:11:50
●A2606:4700:3030::ac43:b69c2026-08-08 → 2026-08-08 · 2 obs
○ 2026-07-11 18:35:52
● 2026-08-08 20:11:50
● 2026-08-08 20:11:50
●A2606:4700:3035::6815:20252026-08-08 → 2026-08-08 · 2 obs
○ 2026-07-11 18:35:52
● 2026-08-08 20:11:50
● 2026-08-08 20:11:50
○A2606:4700:3035::6815:47872026-06-27 → 2026-07-11 · 5 obs
○ 2020-01-20 04:30:56
● 2026-06-27 02:09:36
○ 2026-07-11 13:20:32
● 2026-07-11 18:35:52
○ 2026-08-08 20:11:50
● 2026-06-27 02:09:36
○ 2026-07-11 13:20:32
● 2026-07-11 18:35:52
○ 2026-08-08 20:11:50
○A2606:4700:3035::ac43:aa972026-06-27 → 2026-07-11 · 5 obs
○ 2020-01-20 04:30:56
● 2026-06-27 02:09:36
○ 2026-07-11 13:20:32
● 2026-07-11 18:35:52
○ 2026-08-08 20:11:50
● 2026-06-27 02:09:36
○ 2026-07-11 13:20:32
● 2026-07-11 18:35:52
○ 2026-08-08 20:11:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| fduals.cn | gene.ns.cloudflare.com, renan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.158
NS records: gene.ns.cloudflare.com, renan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fduals.cn (unsigned zone)
⏱️ Timing
Total: 878ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.182.156, 104.21.32.37 |
| AAAA | 2 | 2606:4700:3030::ac43:b69c, 2606:4700:3035::6815:2025 |
| NS | 2 | gene.ns.cloudflare.com, renan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gene.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
fduals.cn directs to four IP numbers, which are 104.21.32.37, 172.67.182.156, 2606:4700:3030::ac43:b69c and 2606:4700:3035::6815:2025.
Among the host names that share IP numbers with fduals.cn are server.icarusmusicstore.com, mail.purley-residents.org, www.sogneungdomslag.no and two others.
Name Servers
fduals.cn has two authoritative name servers — gene.ns.cloudflare.com and renan.ns.cloudflare.com.
fduals.cn has the same name server delegation as a number of other domains, such as hualiandj.com, d1121.cn, ytweiming.cn and two more.
The name servers of fduals.cn overlap at least partially with those of other domains — among them tgsbooks.com, u09.us, chilenazosantiago.cl and two more.
These name servers commonly appear in combination with the name servers ian.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
gene.ns.cloudflare.com points to 108.162.192.158, 172.64.32.158, 173.245.58.158 and 3 other IP addresses.
renan.ns.cloudflare.com points to 108.162.195.62, 162.159.44.62, 172.64.35.62 and 3 other IP addresses.