seotxt.cn - robtex.com
seotxt.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:8b0f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:858🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.88Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.15🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dorthy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| NS | rayden.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rayden.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rayden.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.163Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.163Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.163Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.88, 172.67.139.15 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:8b0f, 2606:4700:3034::6815:858 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com | ||||||
| SOA | dorthy.ns.cloudflare.comdns@cloudflare.com serial=2405005464 | ||||||
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=2034894559 | ||||||
Same first word
DNS History
10 records (6 active, 4 former)
●NSdorthy.ns.cloudflare.com2026-04-18 → 2026-06-08 · 2 obs
● 2026-06-08 19:53:26
●NSrayden.ns.cloudflare.com2026-04-18 → 2026-06-08 · 2 obs
● 2026-06-08 19:53:26
●A104.21.8.882026-05-31 → 2026-06-08 · 3 obs
● 2026-05-31 18:12:00
● 2026-06-08 19:53:26
●A172.67.139.152026-05-31 → 2026-06-08 · 3 obs
● 2026-05-31 18:12:00
● 2026-06-08 19:53:26
○A188.114.96.02026-04-18 → 2026-04-18 · 3 obs
○ 2026-05-31 18:12:00
○ 2026-06-08 19:53:26
○A188.114.97.02026-04-18 → 2026-04-18 · 3 obs
○ 2026-05-31 18:12:00
○ 2026-06-08 19:53:26
●A2606:4700:3031::ac43:8b0f2026-05-31 → 2026-06-08 · 3 obs
● 2026-05-31 18:12:00
● 2026-06-08 19:53:26
●A2606:4700:3034::6815:8582026-05-31 → 2026-06-08 · 3 obs
● 2026-05-31 18:12:00
● 2026-06-08 19:53:26
○A2a06:98c1:3120::2026-04-18 → 2026-04-18 · 3 obs
○ 2026-05-31 18:12:00
○ 2026-06-08 19:53:26
○A2a06:98c1:3121::2026-04-18 → 2026-04-18 · 3 obs
○ 2026-05-31 18:12:00
○ 2026-06-08 19:53:26
🔍 DNS Trace
Analysis
IP Addresses
seotxt.cn points to 4 IP addresses — 104.21.8.88, 172.67.139.15, 2606:4700:3031::ac43:8b0f and 2606:4700:3034::6815:858.
Name Servers
seotxt.cn is served by two delegated name servers, dorthy.ns.cloudflare.com and rayden.ns.cloudflare.com.
seotxt.cn at least partially shares name servers with other domains, for instance historiapolitica.com, 3y0k.cn, fm89wx.com and two other.
These name servers are often used together with the name servers jen.ns.cloudflare.com, dayana.ns.cloudflare.com, luciane.ns.cloudflare.com and three other.
Hosts with 6 IP addresses each:
dorthy.ns.cloudflare.com points to 108.162.192.249, 172.64.32.249, 173.245.58.249 and three other IP addresses.
rayden.ns.cloudflare.com points to 108.162.195.163, 162.159.44.163, 172.64.35.163 and three other IP addresses.