questfiber.us - robtex.com
questfiber.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:9243🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:49a3🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.163Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.146.67🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kim.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 108.162.192.126🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 172.64.32.126🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| A | 173.245.58.126🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kim.ns.cloudflare.com | ||||||
| NS | sterling.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c8f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c38f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:238f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 108.162.195.143🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 162.159.44.143Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| A | 172.64.35.143🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sterling.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.73.163, 172.67.146.67 | ||||||
| IPv6 | 2606:4700:3031::ac43:9243, 2606:4700:3032::6815:49a3 | ||||||
| SOA | kim.ns.cloudflare.comdns@cloudflare.com serial=2398755123 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1773555288 | ||||||
rank #341 in the tld
📈 Tranco rank: #314,004
Same first word
questfiber.com |
questfiber.us |
DNS History
8 records (6 active, 2 former)
○NSelinore.ns.cloudflare.com2026-03-02 → 2026-03-02 · 3 obs
○ 2026-03-14 12:31:06
○ 2026-03-24 01:24:30
○NSjulio.ns.cloudflare.com2026-03-02 → 2026-03-02 · 3 obs
○ 2026-03-14 12:31:06
○ 2026-03-24 01:24:30
●NSkim.ns.cloudflare.com2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 12:31:06
● 2026-03-24 01:24:30
●NSsterling.ns.cloudflare.com2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 12:31:06
● 2026-03-24 01:24:30
●A104.21.73.1632026-03-02 → 2026-03-24 · 2 obs
● 2026-03-24 01:24:30
●A172.67.146.672026-03-02 → 2026-03-24 · 2 obs
● 2026-03-24 01:24:30
●A2606:4700:3031::ac43:92432026-03-02 → 2026-03-24 · 2 obs
● 2026-03-24 01:24:30
●A2606:4700:3032::6815:49a32026-03-02 → 2026-03-24 · 2 obs
● 2026-03-24 01:24:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | f.cctld.us, x.cctld.us, m.cctld.us, w.cctld.us... | - |
| questfiber.us | kim.ns.cloudflare.com, sterling.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.126
NS records: kim.ns.cloudflare.com, sterling.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for questfiber.us (unsigned zone)
⏱️ Timing
Total: 391ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.73.163, 172.67.146.67 |
| AAAA | 2 | 2606:4700:3032::6815:49a3, 2606:4700:3031::ac43:9243 |
| NS | 2 | kim.ns.cloudflare.com, sterling.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kim.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
Four IP numbers are pointed to by questfiber.us: 2606:4700:3031::ac43:9243, 2606:4700:3032::6815:49a3, 104.21.73.163 and 172.67.146.67.
other host names including dujiare.com, dcoupons.in, udquz.cn, digithup.com and szcszx.com share IP numbers with questfiber.us.
Name Servers
questfiber.us is delegated to two name servers kim.ns.cloudflare.com and sterling.ns.cloudflare.com.
questfiber.us shares the same name server setup as other domains, for instance infinitepalacezone.com, puregrowthpath.fr, openway.us, 889993334.xyz and brightreelslounge.com.
questfiber.us at least partially shares name servers with other domains, for instance h2hlogin.shop, zj-juying.cn, livenode.info, dzap.dn.ua and pinoysphere.com.
These name servers are commonly used alongside casey.ns.cloudflare.com and leif.ns.cloudflare.com.
Host names with six IP numbers:
Host name kim.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7e, 2803:f800:50::6ca2:c07e, 2a06:98c1:50::ac40:207e, 108.162.192.126, 172.64.32.126 and 173.245.58.126.
Host name sterling.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8f, 2803:f800:50::6ca2:c38f, 2a06:98c1:50::ac40:238f, 108.162.195.143, 162.159.44.143 and 172.64.35.143.