strongspring.cn - robtex.com
strongspring.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::ac43:a322🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:fa5🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.15.165Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.163.34🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | hattie.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26ac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 108.162.194.172🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 162.159.38.172Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| A | 172.64.34.172🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hattie.ns.cloudflare.com | ||||||
| NS | jakub.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c55🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c355🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2355🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 108.162.195.85🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 162.159.44.85Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| A | 172.64.35.85🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jakub.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.15.165, 172.67.163.34 | ||||||
| IPv6 | 2606:4700:3035::ac43:a322, 2606:4700:3036::6815:fa5 | ||||||
| SOA | hattie.ns.cloudflare.comdns@cloudflare.com serial=2395584327 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
strongspring.cn |
Similar names
DNS History
6 records (6 active, 0 former)
●NShattie.ns.cloudflare.com2026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 17:36:24
●NSjakub.ns.cloudflare.com2026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 17:36:24
●A104.21.15.1652026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 17:36:24
●A172.67.163.342026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 17:36:24
●A2606:4700:3035::ac43:a3222026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 17:36:24
●A2606:4700:3036::6815:fa52026-03-15 → 2026-03-15 · 2 obs
● 2026-03-15 17:36:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| strongspring.cn | jakub.ns.cloudflare.com, hattie.ns.cloudflare.com | - |
✅ Authoritative Response
Server: 162.159.44.85
NS records: jakub.ns.cloudflare.com, hattie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for strongspring.cn (unsigned zone)
⏱️ Timing
Total: 941ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.64.80.1 |
| AAAA | 1 | 2606:4700:130:436c:6f75:6466:6c61:7265 |
| NS | 2 | hattie.ns.cloudflare.com, jakub.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hattie.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
strongspring.cn maps to four IP numbers: 2606:4700:3035::ac43:a322, 2606:4700:3036::6815:fa5, 104.21.15.165 and 172.67.163.34.
Other host names, for instance www.acehinfo.id, www.visualtravelguide.net, umoravcu.cz, prixcomparer.fr and banderaproptax.org share IP numbers with strongspring.cn.
Name Servers
Two name servers hattie.ns.cloudflare.com and jakub.ns.cloudflare.com are delegated to strongspring.cn.
strongspring.cn uses the same name server configuration as other domains, such as qzkjfw.com, ahbabyq.com, apxw.net, sh-wenzhi.com and lyjyht.com.
strongspring.cn at least partially shares name servers with other domains such as unitedrescueteam.com, aclrumor.com, iwp.org.ua, khinco.id and frunusuwu.online.
these name servers are commonly used with the name servers haley.ns.cloudflare.com.
Host names with six IP numbers: Host name hattie.ns.cloudflare.com points to 2606:4700:50::a29f:26ac, 2803:f800:50::6ca2:c2ac, 2a06:98c1:50::ac40:22ac, 108.162.194.172, 162.159.38.172 and 172.64.34.172; host name jakub.ns.cloudflare.com points to 2606:4700:58::a29f:2c55, 2803:f800:50::6ca2:c355, 2a06:98c1:50::ac40:2355, 108.162.195.85, 162.159.44.85 and 172.64.35.85.