checkbluff.com - robtex.com
checkbluff.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1249🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b4cd🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.73Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.180.205🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | nile.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bd6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| A | 108.162.193.214🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| A | 172.64.33.214🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| A | 173.245.59.214🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nile.ns.cloudflare.com | ||||||
| NS | nina.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c088🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2088🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 108.162.192.136🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 172.64.32.136🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| A | 173.245.58.136🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nina.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.18.73, 172.67.180.205 | ||||||
| IPv6 | 2606:4700:3031::6815:1249, 2606:4700:3037::ac43:b4cd | ||||||
| SOA | nile.ns.cloudflare.comdns@cloudflare.com serial=2399513902 | ||||||
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=1771291435 | ||||||
Same first word
checkbluff.com |
DNS History
6 records (6 active, 0 former)
●NSnile.ns.cloudflare.com2026-03-16 → 2026-03-24 · 2 obs
● 2026-03-24 01:18:38
●NSnina.ns.cloudflare.com2026-03-16 → 2026-03-24 · 2 obs
● 2026-03-24 01:18:38
●A104.21.18.732026-03-16 → 2026-03-24 · 2 obs
● 2026-03-24 01:18:38
●A172.67.180.2052026-03-16 → 2026-03-24 · 2 obs
● 2026-03-24 01:18:38
●A2606:4700:3031::6815:12492026-03-16 → 2026-03-24 · 2 obs
● 2026-03-24 01:18:38
●A2606:4700:3037::ac43:b4cd2026-03-16 → 2026-03-24 · 2 obs
● 2026-03-24 01:18:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| checkbluff.com | nina.ns.cloudflare.com, nile.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.136
NS records: nina.ns.cloudflare.com, nile.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkbluff.com (unsigned zone)
⏱️ Timing
Total: 132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.18.73, 172.67.180.205 |
| AAAA | 2 | 2606:4700:3031::6815:1249, 2606:4700:3037::ac43:b4cd |
| NS | 2 | nile.ns.cloudflare.com, nina.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nile.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nina.ns.cloudflare.com, nina.ns.cloudflare.com, nina.ns.cloudflare.com...)
Analysis
IP Addresses
checkbluff.com points to four IP numbers: 2606:4700:3031::6815:1249, 2606:4700:3037::ac43:b4cd, 104.21.18.73 and 172.67.180.205.
Other host names, for instance solarenahr.com, doujinlist.com, www.marinadiforio.it, forsa.com.co and top-up.center share IP numbers with checkbluff.com.
Name Servers
checkbluff.com's delegation is to two name servers nile.ns.cloudflare.com and nina.ns.cloudflare.com.
checkbluff.com shares the same name server configuration as other domains, such as webseousa.com, keciorenbaymakservisi.com.tr, enli.net, tahomatimes.com and sadcdmx.com.
checkbluff.com at least partially shares its name servers with other domains, for instance jyybkj.net, graduados-sociales-tarragona.com, cashloan24h.com, mainpc.net and ripiqociponresources.forum.
These name servers are commonly used with sasha.ns.cloudflare.com, sue.ns.cloudflare.com and chad.ns.cloudflare.com.
Host names with six IP numbers:
nile.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd6, 2803:f800:50::6ca2:c1d6, 2a06:98c1:50::ac40:21d6, 108.162.193.214, 172.64.33.214 and 173.245.59.214.
nina.ns.cloudflare.com points to: 2606:4700:50::adf5:3a88, 2803:f800:50::6ca2:c088, 2a06:98c1:50::ac40:2088, 108.162.192.136, 172.64.32.136 and 173.245.58.136.