shtfdb.cn - robtex.com
shtfdb.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:4a59🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:a802🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.74.89Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.168.2🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carlos.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c70🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c370🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2370🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| A | 108.162.195.112🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| A | 162.159.44.112Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| A | 172.64.35.112🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carlos.ns.cloudflare.com | ||||||
| NS | danica.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26bb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22bb🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| A | 108.162.194.187🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| A | 162.159.38.187Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| A | 172.64.34.187🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | danica.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.74.89, 172.67.168.2 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4a59, 2606:4700:3033::ac43:a802 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com | ||||||
| SOA | carlos.ns.cloudflare.comdns@cloudflare.com serial=2406157001 | ||||||
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=2035064817 | ||||||
Same first word
shtfdb.cn |
Similar names
DNS History
8 records (6 active, 2 former)
●NScarlos.ns.cloudflare.com2026-05-31 → 2026-07-20 · 2 obs
● 2026-07-20 09:28:38
●NSdanica.ns.cloudflare.com2026-05-31 → 2026-07-20 · 2 obs
● 2026-07-20 09:28:38
●A104.21.74.892026-05-31 → 2026-07-20 · 2 obs
● 2026-07-20 09:28:38
●A172.67.168.22026-05-31 → 2026-07-20 · 2 obs
● 2026-07-20 09:28:38
●A2606:4700:3031::6815:4a592026-06-25 → 2026-07-20 · 3 obs
● 2026-06-25 12:12:46
● 2026-07-20 09:28:38
●A2606:4700:3033::ac43:a8022026-06-25 → 2026-07-20 · 3 obs
● 2026-06-25 12:12:46
● 2026-07-20 09:28:38
○A2606:4700:3035::ac43:a8022026-05-31 → 2026-06-09 · 4 obs
● 2026-06-09 15:34:54
○ 2026-06-25 12:12:46
○ 2026-07-20 09:28:38
○A2606:4700:3036::6815:4a592026-05-31 → 2026-06-09 · 4 obs
● 2026-06-09 15:34:54
○ 2026-06-25 12:12:46
○ 2026-07-20 09:28:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, e.dns.cn, b.dns.cn... | - |
| shtfdb.cn | carlos.ns.cloudflare.com, danica.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.195.112
NS records: carlos.ns.cloudflare.com, danica.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for shtfdb.cn (unsigned zone)
⏱️ Timing
Total: 2080ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.74.89, 172.67.168.2 |
| AAAA | 2 | 2606:4700:3031::6815:4a59, 2606:4700:3033::ac43:a802 |
| NS | 2 | carlos.ns.cloudflare.com, danica.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carlos.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
shtfdb.cn has four IP addresses: 104.21.74.89, 172.67.168.2, 2606:4700:3031::6815:4a59 and 2606:4700:3033::ac43:a802.
ironsights.com, primeiracasadarua.com, j0kerscmalt62.com and two other host names share IP numbers with shtfdb.cn.
Name Servers
shtfdb.cn is served by two delegated name servers, carlos.ns.cloudflare.com and danica.ns.cloudflare.com.
shtfdb.cn uses the same name servers as several other domains — among them lb5fj1.cn, fisata.cn, redcointl.com and two more.
shtfdb.cn partially shares its NS delegation with several other domains, including bositexx.com, dovisa.lt, tempmailto.com and two others.
These name servers regularly co-occur with the name servers adam.ns.cloudflare.com, ganz.ns.cloudflare.com and chelsea.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
carlos.ns.cloudflare.com carries IP addresses 108.162.195.112, 162.159.44.112 and 172.64.35.112, with 3 other addresses beyond those.
danica.ns.cloudflare.com carries IP addresses 108.162.194.187, 162.159.38.187 and 172.64.34.187, with 3 other addresses beyond those.