qf3619.com - robtex.com
qf3619.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3822🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b068🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.56.34Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.176.104🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | salvador.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c64🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c364🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2364🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 108.162.195.100🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 162.159.44.100Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| A | 172.64.35.100🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | salvador.ns.cloudflare.com | ||||||
| NS | samara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26a0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2a0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22a0🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 108.162.194.160🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 162.159.38.160Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| A | 172.64.34.160🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | samara.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.56.34, 172.67.176.104 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3822, 2606:4700:3037::ac43:b068 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com | ||||||
| SOA | salvador.ns.cloudflare.comdns@cloudflare.com serial=2399371030 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776119252 | ||||||
Subdomains
www.qf3619.com |
Same first word
qf3619.com |
DNS History
10 records (6 active, 4 former)
●NSsalvador.ns.cloudflare.com2026-03-10 → 2026-04-13 · 2 obs
● 2026-04-13 22:45:50
●NSsamara.ns.cloudflare.com2026-03-10 → 2026-04-13 · 2 obs
● 2026-04-13 22:45:50
●A104.21.56.342026-03-10 → 2026-04-13 · 5 obs
○ 2026-03-19 04:44:44
○ 2026-04-03 18:57:42
● 2026-04-06 22:55:34
● 2026-04-13 22:45:50
●A172.67.176.1042026-03-10 → 2026-04-13 · 5 obs
○ 2026-03-19 04:44:44
○ 2026-04-03 18:57:42
● 2026-04-06 22:55:34
● 2026-04-13 22:45:50
○A188.114.96.02026-03-19 → 2026-04-03 · 5 obs
● 2026-03-19 04:44:44
● 2026-04-03 18:57:42
○ 2026-04-06 22:55:34
○ 2026-04-13 22:45:50
○A188.114.97.02026-03-19 → 2026-04-03 · 5 obs
● 2026-03-19 04:44:44
● 2026-04-03 18:57:42
○ 2026-04-06 22:55:34
○ 2026-04-13 22:45:50
●A2606:4700:3030::6815:38222026-03-10 → 2026-04-13 · 5 obs
○ 2026-03-19 04:44:44
○ 2026-04-03 18:57:42
● 2026-04-06 22:55:34
● 2026-04-13 22:45:50
●A2606:4700:3037::ac43:b0682026-03-10 → 2026-04-13 · 5 obs
○ 2026-03-19 04:44:44
○ 2026-04-03 18:57:42
● 2026-04-06 22:55:34
● 2026-04-13 22:45:50
○A2a06:98c1:3120::2026-03-19 → 2026-04-03 · 5 obs
● 2026-03-19 04:44:44
● 2026-04-03 18:57:42
○ 2026-04-06 22:55:34
○ 2026-04-13 22:45:50
○A2a06:98c1:3121::2026-03-19 → 2026-04-03 · 5 obs
● 2026-03-19 04:44:44
● 2026-04-03 18:57:42
○ 2026-04-06 22:55:34
○ 2026-04-13 22:45:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| qf3619.com | samara.ns.cloudflare.com, salvador.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.100
NS records: samara.ns.cloudflare.com, salvador.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qf3619.com (unsigned zone)
⏱️ Timing
Total: 174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.56.34, 172.67.176.104 |
| AAAA | 2 | 2606:4700:3030::6815:3822, 2606:4700:3037::ac43:b068 |
| NS | 2 | salvador.ns.cloudflare.com, samara.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | salvador.ns.cloudflare.com dns.cloudflar |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (samara.ns.cloudflare.com, samara.ns.cloudflare.com, samara.ns.cloudflare.com...)
Analysis
Hierarchy
www.qf3619.com is a child of qf3619.com.
IP Addresses
qf3619.com refers to four IP numbers: 2606:4700:3030::6815:3822, 2606:4700:3037::ac43:b068, 104.21.56.34 and 172.67.176.104.
Other host names, for instance closeclass.com, www.peppara.com, certa-legal.com, galamob.ru and ww995.com share IP numbers with qf3619.com.
Name Servers
qf3619.com's delegation uses two name servers: salvador.ns.cloudflare.com and samara.ns.cloudflare.com.
qf3619.com uses the same name server setup as other domains, such as onde-assistir-selecao-inglesa-de-futebol-x-selecao-brasileira.com, we6362.com, dnxknuok.icu, evygvib.icu and ebxzozl.work.
qf3619.com at least partially shares name servers with other domains, including fosta-tv.net, xiaoyouxizaxianmianfeiwan.com.cn, mahuamzaixiankanmianfeiguankandianshiju.com.cn, k1dianjingzainaxiadan.com.cn and 914311.com.
These name servers are commonly used with tony.ns.cloudflare.com, kallie.ns.cloudflare.com and georgia.ns.cloudflare.com.
Host names with six IP numbers:
salvador.ns.cloudflare.com points to 2606:4700:58::a29f:2c64, 2803:f800:50::6ca2:c364, 2a06:98c1:50::ac40:2364, 108.162.195.100, 162.159.44.100 and 172.64.35.100.
samara.ns.cloudflare.com points to 2606:4700:50::a29f:26a0, 2803:f800:50::6ca2:c2a0, 2a06:98c1:50::ac40:22a0, 108.162.194.160, 162.159.38.160 and 172.64.34.160.