18703.cfd - robtex.com
18703.cfd
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:baa9🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:4430🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.48Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.186.169🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | conrad.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | conrad.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c392🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | conrad.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2392🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | conrad.ns.cloudflare.com | ||||||
| A | 108.162.195.146🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | conrad.ns.cloudflare.com | ||||||
| A | 162.159.44.146Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | conrad.ns.cloudflare.com | ||||||
| A | 172.64.35.146🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | conrad.ns.cloudflare.com | ||||||
| NS | sima.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ade🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20de🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| A | 108.162.192.222🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| A | 172.64.32.222🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| A | 173.245.58.222🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sima.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.68.48, 172.67.186.169 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:baa9, 2606:4700:3037::6815:4430 | ||||||
| SOA | conrad.ns.cloudflare.comdns@cloudflare.com serial=2406642163 | ||||||
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=1785329741 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSconrad.ns.cloudflare.com2026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 13:05:00
●NSsima.ns.cloudflare.com2026-07-24 → 2026-07-29 · 2 obs
● 2026-07-29 13:05:00
●A104.21.68.482026-07-24 → 2026-07-29 · 3 obs
● 2026-07-24 20:35:18
● 2026-07-29 13:05:00
●A172.67.186.1692026-07-24 → 2026-07-29 · 3 obs
● 2026-07-24 20:35:18
● 2026-07-29 13:05:00
○A188.114.96.42026-07-24 → 2026-07-24 · 3 obs
○ 2026-07-24 20:35:18
○ 2026-07-29 13:05:00
○A188.114.97.42026-07-24 → 2026-07-24 · 3 obs
○ 2026-07-24 20:35:18
○ 2026-07-29 13:05:00
●A2606:4700:3033::ac43:baa92026-07-24 → 2026-07-29 · 3 obs
● 2026-07-24 20:35:18
● 2026-07-29 13:05:00
●A2606:4700:3037::6815:44302026-07-24 → 2026-07-29 · 3 obs
● 2026-07-24 20:35:18
● 2026-07-29 13:05:00
○A2a06:98c1:3120::2026-07-24 → 2026-07-24 · 3 obs
○ 2026-07-24 20:35:18
○ 2026-07-29 13:05:00
○A2a06:98c1:3121::2026-07-24 → 2026-07-24 · 3 obs
○ 2026-07-24 20:35:18
○ 2026-07-29 13:05:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cfd | b.nic.cfd, c.nic.cfd, a.nic.cfd, d.nic.cfd | - |
| 18703.cfd | sima.ns.cloudflare.com, conrad.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.146
NS records: sima.ns.cloudflare.com, conrad.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 18703.cfd (unsigned zone)
⏱️ Timing
Total: 340ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.186.169, 104.21.68.48 |
| AAAA | 2 | 2606:4700:3033::ac43:baa9, 2606:4700:3037::6815:4430 |
| NS | 2 | conrad.ns.cloudflare.com, sima.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | conrad.ns.cloudflare.com dns.cloudflare. |
Analysis
IP Addresses
18703.cfd points to the four IP addresses 104.21.68.48, 172.67.186.169, 2606:4700:3033::ac43:baa9 and 2606:4700:3037::6815:4430.
Among the host names that share IP numbers with 18703.cfd are alianzaestrategica.edu.pe.cdn.cloudflare.net, alchemist.co.in, nomadflag.com and two others.
Name Servers
18703.cfd is served by two delegated name servers, conrad.ns.cloudflare.com and sima.ns.cloudflare.com.
18703.cfd has the same name server delegation as a number of other domains, such as prodiathecro.com, znwp.xyz, 37064.cfd and two more.
There is at least partial name server overlap between 18703.cfd and other domains — speakerforums.com, connectuk.org, caddytech.co.uk and two more among them.
These name servers frequently co-occur with the name servers becky.ns.cloudflare.com and owen.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
conrad.ns.cloudflare.com carries IP addresses 108.162.195.146, 162.159.44.146 and 172.64.35.146, with 3 other addresses beyond those.
sima.ns.cloudflare.com carries IP addresses 108.162.192.222, 172.64.32.222 and 173.245.58.222, with 3 other addresses beyond those.