twaf.cn - robtex.com
twaf.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:b6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:802e🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.0.182Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.128.46🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | leah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c081🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2081🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 108.162.192.129🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 172.64.32.129🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| A | 173.245.58.129🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | leah.ns.cloudflare.com | ||||||
| NS | mark.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c182🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2182🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 108.162.193.130🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 172.64.33.130🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| A | 173.245.59.130🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mark.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.0.182, 172.67.128.46 | ||||||
| IPv6 | 2606:4700:3031::6815:b6, 2606:4700:3032::ac43:802e | ||||||
| SOA | leah.ns.cloudflare.comdns@cloudflare.com serial=2395550642 | ||||||
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=2034596360 | ||||||
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
○NSdns10.hichina.com2015-08-20 → 2017-04-05 · 4 obs
● 2017-04-05 04:31:24
○ 2026-03-27 14:42:56
○ 2026-03-28 00:55:46
○NSdns9.hichina.com2015-08-20 → 2017-04-05 · 4 obs
● 2017-04-05 04:31:24
○ 2026-03-27 14:42:56
○ 2026-03-28 00:55:46
●NSleah.ns.cloudflare.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 14:42:56
● 2026-03-28 00:55:46
●NSmark.ns.cloudflare.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 14:42:56
● 2026-03-28 00:55:46
●A104.21.0.1822026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 14:42:56
● 2026-03-28 00:55:46
●A172.67.128.462026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 14:42:56
● 2026-03-28 00:55:46
○A219.159.248.2192015-08-20 → 2016-02-09 · 4 obs
● 2016-02-09 23:07:10
○ 2017-04-05 04:31:24
○ 2026-03-28 00:55:46
●A2606:4700:3031::6815:b62026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 14:42:56
● 2026-03-28 00:55:46
●A2606:4700:3032::ac43:802e2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 14:42:56
● 2026-03-28 00:55:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| twaf.cn | leah.ns.cloudflare.com, mark.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.130
NS records: leah.ns.cloudflare.com, mark.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for twaf.cn (unsigned zone)
⏱️ Timing
Total: 970ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.0.182, 172.67.128.46 |
| AAAA | 2 | 2606:4700:3031::6815:b6, 2606:4700:3032::ac43:802e |
| NS | 2 | leah.ns.cloudflare.com, mark.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | leah.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
twaf.cn maps to four IP numbers: 2606:4700:3031::6815:b6, 2606:4700:3032::ac43:802e, 104.21.0.182 and 172.67.128.46.
Other host names, for instance hhhtlyzjs.com, kutilmarket.cz, cloudgroundcontrol.com, hostbox.gr and wh8group.com share IP numbers with twaf.cn.
Name Servers
Two name servers leah.ns.cloudflare.com and mark.ns.cloudflare.com are delegated to twaf.cn.
twaf.cn uses the same name server configuration as other domains, such as tljsty.com, fenglianshipin.com, sandhillsjiujitsu.com, dwxwenhua.com and nj-dr.cn.
twaf.cn at least partially shares name servers with other domains such as wwwpipedrive.com, ncz31.com, zzjiz.com, mobitamilan.net and graphictech.xyz.
These name servers are commonly used with princess.ns.cloudflare.com and sri.ns.cloudflare.com.
Host names with six IP numbers: Host name leah.ns.cloudflare.com points to 2606:4700:50::adf5:3a81, 2803:f800:50::6ca2:c081, 2a06:98c1:50::ac40:2081, 108.162.192.129, 172.64.32.129 and 173.245.58.129; host name mark.ns.cloudflare.com points to 2606:4700:58::adf5:3b82, 2803:f800:50::6ca2:c182, 2a06:98c1:50::ac40:2182, 108.162.193.130, 172.64.33.130 and 173.245.59.130.