xclassvn.quest - robtex.com
xclassvn.quest
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:d46a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:2320🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.35.32Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.106🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | deborah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:266f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c26f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:226f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 108.162.194.111🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 162.159.38.111Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 172.64.34.111🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| NS | rustam.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rustam.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c394🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rustam.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2394🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rustam.ns.cloudflare.com | ||||||
| A | 108.162.195.148🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rustam.ns.cloudflare.com | ||||||
| A | 162.159.44.148Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rustam.ns.cloudflare.com | ||||||
| A | 172.64.35.148🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rustam.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.35.32, 172.67.212.106 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:d46a, 2606:4700:3037::6815:2320 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com | ||||||
| SOA | deborah.ns.cloudflare.comdns@cloudflare.com serial=2410136810 | ||||||
quest
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a-cnic.nic.quest | ||||||
| NS | b-cnic.nic.quest | ||||||
| NS | c-cnic.nic.quest | ||||||
| NS | d-cnic.nic.quest | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1785421135 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSdeborah.ns.cloudflare.com2026-07-22 → 2026-07-30 · 2 obs
● 2026-07-30 14:19:50
●NSrustam.ns.cloudflare.com2026-07-22 → 2026-07-30 · 2 obs
● 2026-07-30 14:19:50
●A104.21.35.322026-07-22 → 2026-07-30 · 2 obs
● 2026-07-30 14:19:50
●A172.67.212.1062026-07-22 → 2026-07-30 · 2 obs
● 2026-07-30 14:19:50
●A2606:4700:3031::ac43:d46a2026-07-22 → 2026-07-30 · 2 obs
● 2026-07-30 14:19:50
●A2606:4700:3037::6815:23202026-07-22 → 2026-07-30 · 2 obs
● 2026-07-30 14:19:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| quest | a-cnic.nic.quest, b-cnic.nic.quest, c-cnic.nic.quest, d-cnic.nic.quest | 8 records |
| xclassvn.quest | deborah.ns.cloudflare.com, rustam.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.194.111
NS records: deborah.ns.cloudflare.com, rustam.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xclassvn.quest (unsigned zone)
⏱️ Timing
Total: 425ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.35.32, 172.67.212.106 |
| AAAA | 2 | 2606:4700:3031::ac43:d46a, 2606:4700:3037::6815:2320 |
| NS | 2 | deborah.ns.cloudflare.com, rustam.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | deborah.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a-cnic.nic.quest, b-cnic.nic.quest, c-cnic.nic.quest...)
Analysis
IP Addresses
xclassvn.quest has four IP addresses: 104.21.35.32, 172.67.212.106, 2606:4700:3031::ac43:d46a and 2606:4700:3037::6815:2320.
Among the host names that share IP numbers with xclassvn.quest are www.wscfglobal.org.cdn.cloudflare.net, jxk3l.com.cdn.cloudflare.net, mu88a6.com and two others.
Name Servers
The NS records for xclassvn.quest delegate to deborah.ns.cloudflare.com and rustam.ns.cloudflare.com.
xclassvn.quest has the same name server delegation as a number of other domains, such as notpaffy.com, yhsbands.com, xclassvn.org and two more.
xclassvn.quest shares at least some of its name servers with other domains, including crazyservices.xyz, tjdgx.com, 23123ios4.com and two others.
These name servers are frequently paired with the name servers nelci.ns.cloudflare.com and harlan.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
deborah.ns.cloudflare.com maps to 108.162.194.111, 162.159.38.111, 172.64.34.111 and 3 additional IP addresses.
rustam.ns.cloudflare.com maps to 108.162.195.148, 162.159.44.148, 172.64.35.148 and 3 additional IP addresses.