w4.rs - robtex.com
w4.rs
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::ac43:b0ee🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:3344🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.68Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.176.238🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ines.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aa4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0a4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20a4🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 108.162.192.164🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 172.64.32.164🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| A | 173.245.58.164🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ines.ns.cloudflare.com | ||||||
| NS | ray.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 108.162.193.138🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 172.64.33.138🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 173.245.59.138🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.51.68, 172.67.176.238 | ||||||
| IPv6 | 2606:4700:3034::ac43:b0ee, 2606:4700:3037::6815:3344 | ||||||
| SOA | ines.ns.cloudflare.comdns@cloudflare.com serial=2396517643 | ||||||
rs
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.rs ⭐ | ||||||
| NS | b.nic.rs | ||||||
| NS | c.nic.rs | ||||||
| NS | f.nic.rs | ||||||
| NS | h.nic.rs | ||||||
| NS | l.nic.rs | ||||||
| TXT | rs zone update: 2026-03-24 19:00:03 +01:00 (EPOCH 1774375203) | ||||||
| SOA | a.nic.rshostmaster@nic.rs 2026-03-24 #40 | ||||||
Same first word
w4.akamai-staging.net |
w4.co |
w4.be |
w4.ro |
w4.no |
w4.net |
w4.eu |
w4.com |
w4.fr |
w4.rs |
w4.de |
w4.at |
w4.cc |
w4.biz |
w4.akamai.net |
w4.co.za |
w4.ru |
w4.cz |
w4.org |
w4.com.au |
w4.co.uk |
w4.se |
w4.lt |
w4.hu |
w4.ca |
w4.ph |
w4.dk |
Similar names
4w.net |
4w.ro |
4w.io |
4w.org |
4w.pl |
4w.no |
4w.cz |
4w.eu |
4w.fr |
4w.com |
4w.nl |
4w.lt |
4w.pub |
4w.cn |
4w.ru |
4w.com.co |
4w.de |
4w.co.uk |
4w.se |
4w.be |
4w.ink |
4w.dk |
4w.biz |
DNS History
10 records (6 active, 4 former)
●NSines.ns.cloudflare.com2026-02-17 → 2026-03-24 · 2 obs
● 2026-03-24 18:38:40
●NSray.ns.cloudflare.com2026-02-17 → 2026-03-24 · 2 obs
● 2026-03-24 18:38:40
●A104.21.51.682026-02-17 → 2026-03-24 · 5 obs
○ 2026-03-02 02:23:20
○ 2026-03-24 03:20:06
● 2026-03-24 18:38:38
● 2026-03-24 18:38:40
●A172.67.176.2382026-02-17 → 2026-03-24 · 5 obs
○ 2026-03-02 02:23:20
○ 2026-03-24 03:20:06
● 2026-03-24 18:38:38
● 2026-03-24 18:38:40
○A188.114.96.02026-03-02 → 2026-03-24 · 5 obs
● 2026-03-02 02:23:20
● 2026-03-24 03:20:06
○ 2026-03-24 18:38:38
○ 2026-03-24 18:38:40
○A188.114.97.02026-03-02 → 2026-03-24 · 5 obs
● 2026-03-02 02:23:20
● 2026-03-24 03:20:06
○ 2026-03-24 18:38:38
○ 2026-03-24 18:38:40
●A2606:4700:3034::ac43:b0ee2026-02-17 → 2026-03-24 · 5 obs
○ 2026-03-02 02:23:20
○ 2026-03-24 03:20:06
● 2026-03-24 18:38:38
● 2026-03-24 18:38:40
●A2606:4700:3037::6815:33442026-02-17 → 2026-03-24 · 5 obs
○ 2026-03-02 02:23:20
○ 2026-03-24 03:20:06
● 2026-03-24 18:38:38
● 2026-03-24 18:38:40
○A2a06:98c1:3120::2026-03-02 → 2026-03-24 · 5 obs
● 2026-03-02 02:23:20
● 2026-03-24 03:20:06
○ 2026-03-24 18:38:38
○ 2026-03-24 18:38:40
○A2a06:98c1:3121::2026-03-02 → 2026-03-24 · 5 obs
● 2026-03-02 02:23:20
● 2026-03-24 03:20:06
○ 2026-03-24 18:38:38
○ 2026-03-24 18:38:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| rs | f.nic.rs, a.nic.rs, l.nic.rs, b.nic.rs... | - |
| w4.rs | ines.ns.cloudflare.com, ray.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.164
NS records: ines.ns.cloudflare.com, ray.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for w4.rs (unsigned zone)
⏱️ Timing
Total: 580ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.176.238, 104.21.51.68 |
| AAAA | 2 | 2606:4700:3037::6815:3344, 2606:4700:3034::ac43:b0ee |
| NS | 2 | ines.ns.cloudflare.com, ray.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ines.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
w4.rs points to four IP numbers: 2606:4700:3034::ac43:b0ee, 2606:4700:3037::6815:3344, 104.21.51.68 and 172.67.176.238.
For instance, other host names sindimetrors.org, automaniacs.fr, www.italiasvet.ru, provse.net.ua and bqgcn.cc share IP numbers with w4.rs.
Name Servers
w4.rs is delegated to two name servers: ines.ns.cloudflare.com and ray.ns.cloudflare.com.
w4.rs uses the same name server setup as other domains such as domatio.rs, laptrinhx.com, associatedneurologists.com, microsoftvirtualacademy.com and fda1.org.
w4.rs shares name servers with other domains at least partially, for example tcsupfitting.com, kemeibio.com, frontsummit.com, obd-tool.com and seo-domains.com.in.
These name servers are commonly used with graham.ns.cloudflare.com.
Host names with six IP numbers: host name ines.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa4, 2803:f800:50::6ca2:c0a4, 2a06:98c1:50::ac40:20a4, 108.162.192.164, 172.64.32.164 and 173.245.58.164; host name ray.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8a, 2803:f800:50::6ca2:c18a, 2a06:98c1:50::ac40:218a, 108.162.193.138, 172.64.33.138 and 173.245.59.138.