c4-hd.com - robtex.com
c4-hd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:1365🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:b9bf🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.19.101Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.185.191🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | arvind.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2ce3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arvind.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arvind.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23e3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arvind.ns.cloudflare.com | ||||||
| A | 108.162.195.227🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arvind.ns.cloudflare.com | ||||||
| A | 162.159.44.227Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arvind.ns.cloudflare.com | ||||||
| A | 172.64.35.227🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arvind.ns.cloudflare.com | ||||||
| NS | zelda.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 108.162.192.242🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 172.64.32.242🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 173.245.58.242🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| MX | eforward1.registrar-servers.com ⭐ | ||||||
| A | 162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward1.registrar-servers.com | ||||||
| PTR | eforward3.registrar-servers.com | ||||||
| MX | eforward2.registrar-servers.com ⭐ | ||||||
| A | 162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward2.registrar-servers.com | ||||||
| MX | eforward3.registrar-servers.com ⭐ | ||||||
| A | 162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward1.registrar-servers.com | ||||||
| PTR | eforward3.registrar-servers.com | ||||||
| MX | eforward4.registrar-servers.com(15) | ||||||
| A | 162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward2.registrar-servers.com | ||||||
| MX | eforward5.registrar-servers.com(20) | ||||||
| A | 162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | eforward1.registrar-servers.com | ||||||
| PTR | eforward3.registrar-servers.com | ||||||
| TXT | google-site-verification=Qtm50DS61pRhTUFdabqEI0mNPLKLon8sB4ABI-U04F0 | ||||||
| TXT | v=spf1 include:spf.efwd.registrar-servers.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.19.101, 172.67.185.191 | ||||||
| IPv6 | 2606:4700:3031::6815:1365, 2606:4700:3034::ac43:b9bf | ||||||
| SOA | arvind.ns.cloudflare.comdns@cloudflare.com serial=2398797384 | ||||||
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
c4-hd.com |
DNS History
15 records (11 active, 4 former)
●NSarvind.ns.cloudflare.com2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 04:11:28
●NSzelda.ns.cloudflare.com2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 04:11:28
●MXeforward1.registrar-servers.com2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 04:11:28
●MXeforward2.registrar-servers.com2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 04:11:28
●MXeforward3.registrar-servers.com2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 04:11:28
●MXeforward4.registrar-servers.com2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 04:11:28
●MXeforward5.registrar-servers.com2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 04:11:28
●A104.21.19.1012026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 04:11:28
●A172.67.185.1912026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 04:11:28
○A188.114.96.02026-03-19 → 2026-03-19 · 2 obs
○ 2026-03-19 04:11:28
○A188.114.97.02026-03-19 → 2026-03-19 · 2 obs
○ 2026-03-19 04:11:28
●A2606:4700:3031::6815:13652026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 04:11:28
●A2606:4700:3034::ac43:b9bf2026-03-19 → 2026-03-19 · 2 obs
● 2026-03-19 04:11:28
○A2a06:98c1:3120::2026-03-19 → 2026-03-19 · 2 obs
○ 2026-03-19 04:11:28
○A2a06:98c1:3121::2026-03-19 → 2026-03-19 · 2 obs
○ 2026-03-19 04:11:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net... | - |
| c4-hd.com | zelda.ns.cloudflare.com, arvind.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server: 108.162.195.227
NS records: zelda.ns.cloudflare.com, arvind.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for c4-hd.com (unsigned zone)
⏱️ Timing
Total: 327ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.19.101, 172.67.185.191 |
| AAAA | 2 | 2606:4700:3034::ac43:b9bf, 2606:4700:3031::6815:1365 |
| NS | 2 | arvind.ns.cloudflare.com, zelda.ns.cloudflare.com |
| MX | 5 | eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10... |
| TXT | 2 | google-site-verification=Qtm50DS61pRhTUF, v=spf1 include:spf.efwd.registrar-server |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arvind.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (zelda.ns.cloudflare.com, zelda.ns.cloudflare.com, zelda.ns.cloudflare.com...)
Analysis
IP Addresses
c4-hd.com points to four IP numbers: 2606:4700:3031::6815:1365, 2606:4700:3034::ac43:b9bf, 104.21.19.101 and 172.67.185.191.
Other host names including labigarso.lv, dentistcrm.com, martialartssewellnj.com, lblv.com and mawar633.org share IP numbers with c4-hd.com.
Name Servers
c4-hd.com's delegation uses two name servers, arvind.ns.cloudflare.com and zelda.ns.cloudflare.com.
c4-hd.com shares the same name server setup as other domains, for example canadagooseoutletcoatss.com, ihatejade.com, peshkovo.com, hoanganhdoan.net and yehyehyeh.net.
c4-hd.com at least partially shares name servers with other domains, including cmszone.org, 174499.com, ja.archi, deskmanuals.com and chanyunguqin.com.
These name servers are commonly used with gail.ns.cloudflare.com and meadow.ns.cloudflare.com.
Host names with six IP numbers:
arvind.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce3, 2803:f800:50::6ca2:c3e3, 2a06:98c1:50::ac40:23e3, 108.162.195.227, 162.159.44.227 and 172.64.35.227.
zelda.ns.cloudflare.com points to: 2606:4700:50::adf5:3af2, 2803:f800:50::6ca2:c0f2, 2a06:98c1:50::ac40:20f2, 108.162.192.242, 172.64.32.242 and 173.245.58.242.
Mail Servers
c4-hd.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.
The mail servers for c4-hd.com are shared with other domains, for instance qhnezx.com, appnovels.net, juronglakedistrict.com, developercondo.com and dallaswaterrestoration.org.
These mail servers are commonly used alongside eforward6.registrar-servers.com and eforward7.registrar-servers.com.
Host names sharing one IP number:
eforward1.registrar-servers.com points to 162.255.118.51.
eforward2.registrar-servers.com points to 162.255.118.52.
eforward3.registrar-servers.com points to 162.255.118.51.
eforward4.registrar-servers.com points to 162.255.118.52.
eforward5.registrar-servers.com points to 162.255.118.51.
Host names that point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.
Host names that point to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com.