41938.cfd - robtex.com
41938.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:99d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:a044🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.9.157Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.160.68🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | max.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b84🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c184🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2184🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 108.162.193.132🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 172.64.33.132🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| A | 173.245.59.132🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | max.ns.cloudflare.com | ||||||
| NS | sandy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3adb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20db🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 108.162.192.219🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 172.64.32.219🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| A | 173.245.58.219🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sandy.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.9.157, 172.67.160.68 | ||||||
| IPv6 hints | 2606:4700:3031::6815:99d, 2606:4700:3036::ac43:a044 | ||||||
| SOA | max.ns.cloudflare.comdns@cloudflare.com serial=2406828133 | ||||||
cfd
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.cfd | ||||||
| NS | b.nic.cfd | ||||||
| NS | c.nic.cfd | ||||||
| NS | d.nic.cfd | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1785250893 | ||||||
Same first word
41938.cfd |
Similar names
DNS History
10 records (6 active, 4 former)
●NSmax.ns.cloudflare.com2026-07-26 → 2026-07-28 · 2 obs
● 2026-07-28 15:21:02
●NSsandy.ns.cloudflare.com2026-07-26 → 2026-07-28 · 2 obs
● 2026-07-28 15:21:02
●A104.21.9.1572026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 15:21:02
●A172.67.160.682026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 15:21:02
○A188.114.96.02026-07-26 → 2026-07-26 · 2 obs
○ 2026-07-28 15:21:02
○A188.114.97.02026-07-26 → 2026-07-26 · 2 obs
○ 2026-07-28 15:21:02
●A2606:4700:3031::6815:99d2026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 15:21:02
●A2606:4700:3036::ac43:a0442026-07-28 → 2026-07-28 · 2 obs
● 2026-07-28 15:21:02
○A2a06:98c1:3120::2026-07-26 → 2026-07-26 · 2 obs
○ 2026-07-28 15:21:02
○A2a06:98c1:3121::2026-07-26 → 2026-07-26 · 2 obs
○ 2026-07-28 15:21:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | b.nic.cfd, c.nic.cfd, d.nic.cfd, a.nic.cfd | - |
| 41938.cfd | max.ns.cloudflare.com, sandy.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.219
NS records: max.ns.cloudflare.com, sandy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 41938.cfd (unsigned zone)
⏱️ Timing
Total: 1191ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.160.68, 104.21.9.157 |
| AAAA | 2 | 2606:4700:3036::ac43:a044, 2606:4700:3031::6815:99d |
| NS | 2 | max.ns.cloudflare.com, sandy.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | max.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
41938.cfd points to the four IP addresses 104.21.9.157, 172.67.160.68, 2606:4700:3031::6815:99d and 2606:4700:3036::ac43:a044.
Additional host names — divisiontracker.com, czhgny.com, everyone-do2.com and two others — share IP numbers with 41938.cfd.
Name Servers
DNS delegation for 41938.cfd points to two name servers: max.ns.cloudflare.com and sandy.ns.cloudflare.com.
41938.cfd shares its name server setup with other domains, including krebs-design.com, spritestack.io, draincables.com and two others.
The name servers of 41938.cfd overlap at least partially with those of other domains — among them courseunlockimpact.click, apptunix.com, lahabraschools.org and two more.
These name servers commonly appear alongside the name servers jerry.ns.cloudflare.com and mary.ns.cloudflare.com.
Host names with 6 IP numbers:
max.ns.cloudflare.com has IP addresses 108.162.193.132, 172.64.33.132 and 173.245.59.132, plus 3 other.
sandy.ns.cloudflare.com has IP addresses 108.162.192.219, 172.64.32.219 and 173.245.58.219, plus 3 other.