sh-first.cn - robtex.com
sh-first.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:dadc🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:2dce🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.45.206Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.218.220🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | albert.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | albert.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c13a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | albert.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:213a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | albert.ns.cloudflare.com | ||||||
| A | 108.162.193.58🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | albert.ns.cloudflare.com | ||||||
| A | 172.64.33.58🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | albert.ns.cloudflare.com | ||||||
| A | 173.245.59.58🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | albert.ns.cloudflare.com | ||||||
| NS | coraline.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2658🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c258🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2258🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| A | 108.162.194.88🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| A | 162.159.38.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| A | 172.64.34.88🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coraline.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.45.206, 172.67.218.220 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:dadc, 2606:4700:3033::6815:2dce | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com | ||||||
| SOA | albert.ns.cloudflare.comdns@cloudflare.com serial=2400061293 | ||||||
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=2034668078 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSalbert.ns.cloudflare.com2026-03-27 → 2026-04-14 · 2 obs
● 2026-04-14 03:04:12
●NScoraline.ns.cloudflare.com2026-03-27 → 2026-04-14 · 2 obs
● 2026-04-14 03:04:12
●A104.21.45.2062026-03-27 → 2026-04-14 · 2 obs
● 2026-04-14 03:04:12
●A172.67.218.2202026-03-27 → 2026-04-14 · 2 obs
● 2026-04-14 03:04:12
●A2606:4700:3032::ac43:dadc2026-03-27 → 2026-04-14 · 2 obs
● 2026-04-14 03:04:12
●A2606:4700:3033::6815:2dce2026-03-27 → 2026-04-14 · 2 obs
● 2026-04-14 03:04:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, c.dns.cn, e.dns.cn, d.dns.cn... | - |
| sh-first.cn | albert.ns.cloudflare.com, coraline.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.193.58
NS records: albert.ns.cloudflare.com, coraline.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sh-first.cn (unsigned zone)
⏱️ Timing
Total: 2687ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.45.206, 172.67.218.220 |
| AAAA | 2 | 2606:4700:3033::6815:2dce, 2606:4700:3032::ac43:dadc |
| NS | 2 | albert.ns.cloudflare.com, coraline.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | albert.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
sh-first.cn resolves to four IP numbers: 2606:4700:3032::ac43:dadc, 2606:4700:3033::6815:2dce, 104.21.45.206 and 172.67.218.220.
Other host names such as keradom.fr, coolaset.com, nicholasvecedmd.com, xuxni.com and webblended.com share IPs with sh-first.cn.
Name Servers
sh-first.cn is delegated to two name servers: albert.ns.cloudflare.com and coraline.ns.cloudflare.com.
sh-first.cn shares the same name server setup as greenalwin.com, haesanmul.com, your-sys.com, znjkhl.com and kwcbd.com.
sh-first.cn at least partially shares name servers with other domains, for instance ampstun.com, lszsd.com, connectedhub.org, softworldfederal.com and wfhuaguan.com.
These name servers are commonly used together with marissa.ns.cloudflare.com, beth.ns.cloudflare.com and dion.ns.cloudflare.com.
Host names with six IP numbers:
albert.ns.cloudflare.com points to 2606:4700:58::adf5:3b3a, 2803:f800:50::6ca2:c13a, 2a06:98c1:50::ac40:213a, 108.162.193.58, 172.64.33.58 and 173.245.59.58.
coraline.ns.cloudflare.com points to 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88.