check-4u.com - robtex.com
check-4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.28.226.79🇺🇸 AS-VULTR149.28.224.0/20 Vultr Assigned Prefix | ||||||
| PTR | 149.28.226.79.vultrusercontent.com | ||||||
| NS | celeste.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:2607🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | celeste.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c207🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | celeste.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2207🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | celeste.ns.cloudflare.com | ||||||
| A | 108.162.194.7🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | celeste.ns.cloudflare.com | ||||||
| A | 162.159.38.7Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | celeste.ns.cloudflare.com | ||||||
| A | 172.64.34.7🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | celeste.ns.cloudflare.com | ||||||
| NS | zeus.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 108.162.193.249🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 172.64.33.249🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| A | 173.245.59.249🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zeus.ns.cloudflare.com | ||||||
| TXT | google-site-verification=AAFgivrTD4IK6IMlesSyNYOQyIi9WAy6-lozvOtnZ04 | ||||||
| TXT | replit-verify=2cf13d62-7a4b-4307-811f-6aaa906ea581 | ||||||
| SOA | celeste.ns.cloudflare.comdns@cloudflare.com serial=2400463203 | ||||||
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=1775020912 | ||||||
Subdomains
mail.check-4u.com |
DNS History
3 records (3 active, 0 former)
●NSceleste.ns.cloudflare.com2026-04-01 → 2026-04-01 · 2 obs
● 2026-04-01 05:42:00
●NSzeus.ns.cloudflare.com2026-04-01 → 2026-04-01 · 2 obs
● 2026-04-01 05:42:00
●A149.28.226.792026-04-01 → 2026-04-01 · 2 obs
● 2026-04-01 05:42:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| check-4u.com | zeus.ns.cloudflare.com, celeste.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.7
NS records: zeus.ns.cloudflare.com, celeste.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for check-4u.com (unsigned zone)
⏱️ Timing
Total: 119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.28.226.79 |
| NS | 2 | celeste.ns.cloudflare.com, zeus.ns.cloudflare.com |
| TXT | 2 | google-site-verification=AAFgivrTD4IK6IM, replit-verify=2cf13d62-7a4b-4307-811f-6a |
| SOA | 1 | celeste.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (zeus.ns.cloudflare.com, zeus.ns.cloudflare.com, zeus.ns.cloudflare.com...)
Analysis
Hierarchy
The parent of mail.check-4u.com is check-4u.com.
IP Addresses
check-4u.com points to IP number: 149.28.226.79.
Other host names, for instance zicmap.com share IP numbers with check-4u.com.
Name Servers
check-4u.com is delegated to two name servers: celeste.ns.cloudflare.com and zeus.ns.cloudflare.com.
check-4u.com shares the same name server setup as lovegg.top, publicaddress.com.au, northsailsireland.com, omatic.app and karagulinsaat.com.
check-4u.com at least partially shares name servers with other domains, for instance zumirent.ch, genesius.pl, sbaeuro.pl, quietune.icu and oharepaintball.com.
These name servers are commonly used with javier.ns.cloudflare.com and rudy.ns.cloudflare.com.
Host names with six IP numbers:
celeste.ns.cloudflare.com points to 2606:4700:50::a29f:2607, 2803:f800:50::6ca2:c207, 2a06:98c1:50::ac40:2207, 108.162.194.7, 162.159.38.7 and 172.64.34.7.
zeus.ns.cloudflare.com points to 2606:4700:58::adf5:3bf9, 2803:f800:50::6ca2:c1f9, 2a06:98c1:50::ac40:21f9, 108.162.193.249, 172.64.33.249 and 173.245.59.249.