28s40.com - robtex.com
28s40.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700::6812:164c🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700::6812:174c🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.18.22.76Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.18.23.76Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | lia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3ab9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b9🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 108.162.192.185🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 172.64.32.185🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| A | 173.245.58.185🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lia.ns.cloudflare.com | ||||||
| NS | nitin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bd7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 108.162.193.215🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 172.64.33.215🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| A | 173.245.59.215🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nitin.ns.cloudflare.com | ||||||
| SOA | lia.ns.cloudflare.comdns@cloudflare.com serial=2402055556 | ||||||
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=1776853727 | ||||||
Same first word
28s40.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSlia.ns.cloudflare.com2026-04-16 → 2026-04-22 · 2 obs
● 2026-04-22 10:57:56
●NSnitin.ns.cloudflare.com2026-04-16 → 2026-04-22 · 2 obs
● 2026-04-22 10:57:56
●A104.18.22.762026-04-16 → 2026-04-22 · 2 obs
● 2026-04-22 10:57:56
●A104.18.23.762026-04-16 → 2026-04-22 · 2 obs
● 2026-04-22 10:57:56
●A2606:4700::6812:164c2026-04-16 → 2026-04-22 · 2 obs
● 2026-04-22 10:57:56
●A2606:4700::6812:174c2026-04-16 → 2026-04-22 · 2 obs
● 2026-04-22 10:57:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 28s40.com | nitin.ns.cloudflare.com, lia.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.215
NS records: nitin.ns.cloudflare.com, lia.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 28s40.com (unsigned zone)
⏱️ Timing
Total: 276ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.22.76, 104.18.23.76 |
| AAAA | 2 | 2606:4700::6812:174c, 2606:4700::6812:164c |
| NS | 2 | lia.ns.cloudflare.com, nitin.ns.cloudflare.com |
| SOA | 1 | lia.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nitin.ns.cloudflare.com, nitin.ns.cloudflare.com, nitin.ns.cloudflare.com...)
Analysis
IP Addresses
Four IP numbers are pointed to by 28s40.com: 2606:4700::6812:164c, 2606:4700::6812:174c, 104.18.22.76 and 104.18.23.76.
other host names including cardiologistconnect.com, 28s28.com, ym23x.com, 8e8433.com and 28s39.com share IP numbers with 28s40.com.
Name Servers
28s40.com is delegated to two name servers lia.ns.cloudflare.com and nitin.ns.cloudflare.com.
28s40.com shares the same name server setup as other domains, for instance ehz9d3.com, 180grader.dk, coolersworld.com, 4qqzgw.com and beubeu.fr.
28s40.com at least partially shares name servers with other domains, for instance beeefy.xyz, 9spokes.co, vabankers.org, scribbr.nl and mbtrecycling.com.
these name servers are often used together with cass.ns.cloudflare.com, quentin.ns.cloudflare.com, celine.ns.cloudflare.com and irma.ns.cloudflare.com.
Host names with six IP numbers:
Host name lia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab9, 2803:f800:50::6ca2:c0b9, 2a06:98c1:50::ac40:20b9, 108.162.192.185, 172.64.32.185 and 173.245.58.185.
Host name nitin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.