bigcong.com - robtex.com
bigcong.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:be4🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:c0df🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.11.228Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.192.223🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elaine.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c098🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2098🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| A | 108.162.192.152🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| A | 172.64.32.152🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| A | 173.245.58.152🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elaine.ns.cloudflare.com | ||||||
| NS | mustafa.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c1b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mustafa.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c31b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | mustafa.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:231b🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | mustafa.ns.cloudflare.com | ||||||
| A | 108.162.195.27🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mustafa.ns.cloudflare.com | ||||||
| A | 162.159.44.27Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mustafa.ns.cloudflare.com | ||||||
| A | 172.64.35.27🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | mustafa.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.11.228, 172.67.192.223 | ||||||
| IPv6 | 2606:4700:3030::6815:be4, 2606:4700:3036::ac43:c0df | ||||||
| SOA | elaine.ns.cloudflare.comdns@cloudflare.com serial=2397797886 | ||||||
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=1774416637 | ||||||
Same first word
bigcong.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSelaine.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:33:46
●NSmustafa.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:33:46
○NSnsg1.namebrightdns.com2020-01-09 → 2020-01-09 · 2 obs
○ 2026-03-25 05:33:46
○NSnsg2.namebrightdns.com2020-01-09 → 2020-01-09 · 2 obs
○ 2026-03-25 05:33:46
●A104.21.11.2282026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:33:46
●A172.67.192.2232026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:33:46
●A2606:4700:3030::6815:be42026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:33:46
●A2606:4700:3036::ac43:c0df2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:33:46
○A61.158.143.2182015-07-23 → 2017-02-10 · 4 obs
● 2017-02-10 02:53:12
○ 2020-01-09 05:36:06
○ 2026-03-25 05:33:46
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-09 → 2020-01-09 · 2 obs
○ 2026-03-25 05:33:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bigcong.com | elaine.ns.cloudflare.com, mustafa.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.27
NS records: elaine.ns.cloudflare.com, mustafa.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigcong.com (unsigned zone)
⏱️ Timing
Total: 195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.192.223, 104.21.11.228 |
| AAAA | 2 | 2606:4700:3030::6815:be4, 2606:4700:3036::ac43:c0df |
| NS | 2 | elaine.ns.cloudflare.com, mustafa.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elaine.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (elaine.ns.cloudflare.com, elaine.ns.cloudflare.com, elaine.ns.cloudflare.com...)
Analysis
IP Addresses
bigcong.com maps to four IP numbers: 2606:4700:3030::6815:be4, 2606:4700:3036::ac43:c0df, 104.21.11.228 and 172.67.192.223.
Other host names, for instance 54085f.com, limincement.com, indocair.id, tamilnew(0x736578)videos.com and dropyjyb.ru share IP numbers with bigcong.com.
Name Servers
Two name servers elaine.ns.cloudflare.com and mustafa.ns.cloudflare.com are delegated to bigcong.com.
bigcong.com uses the same name server configuration as other domains, such as conseilsregimes.com, jiahexing.cn, chinabaida.com, hcestate.com and xmalpine.cn.
bigcong.com at least partially shares name servers with other domains such as vblinden.com, lungcancernews.org, china-baomu.com, diviwe.com and waterfrontit.com.au.
These name servers are commonly used with odin.ns.cloudflare.com and tegan.ns.cloudflare.com.
Host names with six IP numbers: Host name elaine.ns.cloudflare.com points to 2606:4700:50::adf5:3a98, 2803:f800:50::6ca2:c098, 2a06:98c1:50::ac40:2098, 108.162.192.152, 172.64.32.152 and 173.245.58.152; host name mustafa.ns.cloudflare.com points to 2606:4700:58::a29f:2c1b, 2803:f800:50::6ca2:c31b, 2a06:98c1:50::ac40:231b, 108.162.195.27, 162.159.44.27 and 172.64.35.27.