v4r0.us - robtex.com
v4r0.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:1c81🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:9231🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.28.129Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.146.49🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | mira.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3acc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0cc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20cc🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| A | 108.162.192.204🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| A | 172.64.32.204🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| A | 173.245.58.204🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mira.ns.cloudflare.com | ||||||
| NS | zahir.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c91🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zahir.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c391🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zahir.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2391🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zahir.ns.cloudflare.com | ||||||
| A | 108.162.195.145🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zahir.ns.cloudflare.com | ||||||
| A | 162.159.44.145Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zahir.ns.cloudflare.com | ||||||
| A | 172.64.35.145🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zahir.ns.cloudflare.com | ||||||
| MX | mail.v4r0.us ⭐ | ||||||
| A | 5.78.68.31🇺🇸 HETZNER-CLOUD3-AS5.78.68.0/24 | ||||||
| PTR | mail.v4r0.us | ||||||
| MX | maildos.v4r0.us(20) | ||||||
| A | 5.161.96.52🇺🇸 HETZNER-CLOUD2-AS5.161.96.0/24 | ||||||
| PTR | maildos.v4r0.us | ||||||
| TXT | google-site-verification=493hIeXoIcCLtL8IWosJzMYvpqC1FQxSNVtx-W1MFns | ||||||
| TXT | v=spf1 mx a:mail.v4r0.us ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.28.129, 172.67.146.49 | ||||||
| IPv6 hints | 2606:4700:3035::6815:1c81, 2606:4700:3036::ac43:9231 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com | ||||||
| SOA | mira.ns.cloudflare.comdns@cloudflare.com serial=2408611491 | ||||||
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=1785033236 | ||||||
Subdomains
Same first word
v4r0.us |
Similar names
DNS History
8 records (8 active, 0 former)
●NSmira.ns.cloudflare.com2026-06-24 → 2026-07-26 · 2 obs
● 2026-07-26 02:51:30
●NSzahir.ns.cloudflare.com2026-06-24 → 2026-07-26 · 2 obs
● 2026-07-26 02:51:30
●MXmail.v4r0.us2026-06-24 → 2026-07-26 · 2 obs
● 2026-07-26 02:51:30
●MXmaildos.v4r0.us2026-06-24 → 2026-07-26 · 2 obs
● 2026-07-26 02:51:30
●A104.21.28.1292026-06-24 → 2026-07-26 · 2 obs
● 2026-07-26 02:51:30
●A172.67.146.492026-06-24 → 2026-07-26 · 2 obs
● 2026-07-26 02:51:30
●A2606:4700:3035::6815:1c812026-06-24 → 2026-07-26 · 2 obs
● 2026-07-26 02:51:30
●A2606:4700:3036::ac43:92312026-06-24 → 2026-07-26 · 2 obs
● 2026-07-26 02:51:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| v4r0.us | mira.ns.cloudflare.com, zahir.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.145
NS records: mira.ns.cloudflare.com, zahir.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for v4r0.us (unsigned zone)
⏱️ Timing
Total: 2128ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.146.49, 104.21.28.129 |
| AAAA | 2 | 2606:4700:3036::ac43:9231, 2606:4700:3035::6815:1c81 |
| NS | 2 | mira.ns.cloudflare.com, zahir.ns.cloudflare.com |
| MX | 2 | mail.v4r0.us (pri: 10), maildos.v4r0.us (pri: 20) |
| TXT | 2 | google-site-verification=493hIeXoIcCLtL8, v=spf1 mx a:mail.v4r0.us ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | mira.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
v4r0.us is the parent domain of mail.v4r0.us and maildos.v4r0.us.
IP Addresses
v4r0.us has four IP addresses: 104.21.28.129, 172.67.146.49, 2606:4700:3035::6815:1c81 and 2606:4700:3036::ac43:9231.
Additional host names — ngoctrinh.13.6688xy.com, janie.co.uk, owidico.top and two others — share IP numbers with v4r0.us.
Name Servers
v4r0.us is delegated to two name servers: mira.ns.cloudflare.com and zahir.ns.cloudflare.com.
v4r0.us shares its name server setup with other domains, including cotuongonline.net, alertise.com, toonhermanssalonbarneveld.nl and two others.
v4r0.us shares at least some of its name servers with other domains, including aeonstore.id, subscriptionsmartbd.com, rohan-b.com and two others.
These name servers are frequently paired with the name servers liz.ns.cloudflare.com and nelci.ns.cloudflare.com.
Host names with 6 IP numbers:
mira.ns.cloudflare.com resolves to 108.162.192.204, 172.64.32.204, 173.245.58.204 and 3 other IP addresses.
zahir.ns.cloudflare.com resolves to 108.162.195.145, 162.159.44.145, 172.64.35.145 and 3 other IP addresses.
Mail Servers
v4r0.us has two mail servers: mail.v4r0.us and maildos.v4r0.us.
v4r0.us shares its mail server setup with other domains, such as varosky.com.
mail.v4r0.us and maildos.v4r0.us each resolve to one IP number: mail.v4r0.us points to 5.78.68.31 and maildos.v4r0.us points to 5.161.96.52.