blockfero.com - robtex.com
blockfero.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:31d9🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c2c6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.217Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.194.198🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dahlia.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a59🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c059🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2059🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 108.162.192.89🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 172.64.32.89🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| A | 173.245.58.89🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dahlia.ns.cloudflare.com | ||||||
| NS | yahir.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c22🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yahir.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c322🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yahir.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2322🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yahir.ns.cloudflare.com | ||||||
| A | 108.162.195.34🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yahir.ns.cloudflare.com | ||||||
| A | 162.159.44.34Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yahir.ns.cloudflare.com | ||||||
| A | 172.64.35.34🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yahir.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.49.217, 172.67.194.198 | ||||||
| IPv6 hints | 2606:4700:3030::6815:31d9, 2606:4700:3037::ac43:c2c6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com | ||||||
| SOA | dahlia.ns.cloudflare.comdns@cloudflare.com serial=2410302734 | ||||||
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=1785330342 | ||||||
Same first word
blockfero.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdahlia.ns.cloudflare.com2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 13:16:54
●NSyahir.ns.cloudflare.com2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 13:16:54
●A104.21.49.2172026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 13:16:54
●A172.67.194.1982026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 13:16:54
●A2606:4700:3030::6815:31d92026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 13:16:54
●A2606:4700:3037::ac43:c2c62026-07-27 → 2026-07-29 · 2 obs
● 2026-07-29 13:16:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| blockfero.com | dahlia.ns.cloudflare.com, yahir.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.89
NS records: dahlia.ns.cloudflare.com, yahir.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blockfero.com (unsigned zone)
⏱️ Timing
Total: 215ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.49.217, 172.67.194.198 |
| AAAA | 2 | 2606:4700:3037::ac43:c2c6, 2606:4700:3030::6815:31d9 |
| NS | 2 | dahlia.ns.cloudflare.com, yahir.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dahlia.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (dahlia.ns.cloudflare.com, dahlia.ns.cloudflare.com, dahlia.ns.cloudflare.com...)
Analysis
IP Addresses
blockfero.com points to the four IP addresses 104.21.49.217, 172.67.194.198, 2606:4700:3030::6815:31d9 and 2606:4700:3037::ac43:c2c6.
www.hamiltontn911.gov, samsforum.online, www.netherlandstaxcalculator.nl and two other host names share IP numbers with blockfero.com.
Name Servers
blockfero.com is served by two delegated name servers, dahlia.ns.cloudflare.com and yahir.ns.cloudflare.com.
blockfero.com uses the same name servers as several other domains — among them allurebellalume.com, dailyhandtooling.com, electroniclumina.com and two more.
The name servers of blockfero.com overlap at least partially with those of other domains — among them ssdnow.com, recentbox.life, graftonstreetva.com and two more.
These name servers commonly co-occur with the name servers sullivan.ns.cloudflare.com, jaime.ns.cloudflare.com, alexia.ns.cloudflare.com and eve.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
dahlia.ns.cloudflare.com carries IP addresses 108.162.192.89, 172.64.32.89 and 173.245.58.89, with 3 other addresses beyond those.
yahir.ns.cloudflare.com carries IP addresses 108.162.195.34, 162.159.44.34 and 172.64.35.34, with 3 other addresses beyond those.