content.bigmaths.com - robtex.com
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content.bigmaths.com
| CNAME | d3czw6fa5ivbxf.cloudfront.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 52.85.193.20🇺🇸 Amazon | ||||||
| PTR | server-52-85-193-20.iad55.r.cloudfront.net | ||||||
| A | 52.85.193.53🇺🇸 Amazon | ||||||
| A | 52.85.193.71🇺🇸 Amazon | ||||||
| A | 52.85.193.87🇺🇸 Amazon | ||||||
| NS | ns-873.awsdns-45.net ⭐ | ||||||
| A | 2600:9000:5303:6900::1🇺🇸 Amazon | ||||||
| PTR | ns-873.awsdns-45.net | ||||||
| A | 205.251.195.105🇺🇸 Amazon | ||||||
| PTR | ns-873.awsdns-45.net | ||||||
| NS | ns-1359.awsdns-41.org | ||||||
| A | 2600:9000:5305:4f00::1🇺🇸 Amazon | ||||||
| PTR | ns-1359.awsdns-41.org | ||||||
| A | 205.251.197.79🇺🇸 Amazon | ||||||
| PTR | ns-1359.awsdns-41.org | ||||||
| NS | ns-1928.awsdns-49.co.uk | ||||||
| A | 2600:9000:5307:8800::1🇺🇸 Amazon | ||||||
| PTR | ns-1928.awsdns-49.co.uk | ||||||
| A | 205.251.199.136🇺🇸 Amazon | ||||||
| PTR | ns-1928.awsdns-49.co.uk | ||||||
| NS | ns-249.awsdns-31.com | ||||||
| A | 2600:9000:5300:f900::1🇺🇸 Amazon | ||||||
| PTR | ns-249.awsdns-31.com | ||||||
| A | 205.251.192.249🇺🇸 Amazon | ||||||
| PTR | ns-249.awsdns-31.com | ||||||
| HTTPS | HTTP/2 | ||||||
| SOA | ns-873.awsdns-45.netawsdns-hostmaster@amazon.com serial=1 | ||||||
bigmaths.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.227.127.131🇩🇪 IONOS-AS | ||||||
| NS | ns1100.ui-dns.com ⭐ | ||||||
| NS | ns1100.ui-dns.biz | ||||||
| NS | ns1100.ui-dns.de | ||||||
| NS | ns1100.ui-dns.org | ||||||
| MX | mx00.ionos.co.uk ⭐ | ||||||
| MX | mx01.ionos.co.uk ⭐ | ||||||
| TXT | v=spf1 include:_spf-eu.ionos.com include:spf.mandrillapp.com ~all | ||||||
| TXT | mandrill_verify._e_4ZtOjFNQYwDySrUDfHw | ||||||
| TXT | google-site-verification=bTWZ3fXyVee1DFs9GR7GNBHqpxgev7fqBer5F43sEJ0 | ||||||
| SOA | ns1100.ui-dns.comhostmaster@1und1.com 2017-06-02 #84 | ||||||
Same first word
Similar names
nettcon.de |
contnet.de |
nettcon.com |
netcont.net |
contnet.com |
nettcon.com.br |
tnetnoc.com |
tecnotn.it |
nctoten.com |
econtnt.com |
netcont.ro |
tetconn.com |
cntoten.com |
tencont.com |
netcont.hu |
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bigmaths.com | ns1100.ui-dns.de, ns1100.ui-dns.biz, ns1100.ui-dns.org, ns1100.ui-dns.com | - |
✅ Authoritative Response
Server: 217.160.80.100
NS records: ns1100.ui-dns.de, ns1100.ui-dns.biz, ns1100.ui-dns.org, ns1100.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bigmaths.com (unsigned zone)
⏱️ Timing
Total: 72ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | d3czw6fa5ivbxf.cloudfront.net |
AI analysis
content.bigmaths.com resolves to four IPs: 52.85.193.20, 52.85.193.53, 52.85.193.71 and 52.85.193.87.
Other host names, for instance d3qpwogaksoml3.cloudfront.net, d32mslzcg3gprr.cloudfront.net, api.macro.dev-eis.enernoc.net, dasp5gcncsym4.cloudfront.net and d1pl2gy2ce4lwx.cloudfront.net share IP numbers with content.bigmaths.com.
content.bigmaths.com is delegated to four name servers: ns-249.awsdns-31.com, ns-873.awsdns-45.net, ns-1359.awsdns-41.org and ns-1928.awsdns-49.co.uk.
content.bigmaths.com shares some name servers with other domains, for example communalka.com, 888vipcasinoclub.com, email.utsavfashion.com, d3assrtdgthviu.cloudfront.net and arnoldgalovics.com.
these name servers are often used with ns-1199.awsdns-21.org, ns-414.awsdns-51.com, ns-1606.awsdns-08.co.uk, ns-1547.awsdns-01.co.uk, ns-1392.awsdns-46.org, ns-1329.awsdns-38.org, ns-1074.awsdns-06.org, ns-1379.awsdns-44.org, ns-772.awsdns-32.net and ns-1059.awsdns-04.org.
Host names with two IP numbers
Two IPs per host:
ns-249.awsdns-31.com points to 2600:9000:5300:f900::1 and 205.251.192.249
ns-873.awsdns-45.net points to 2600:9000:5303:6900::1 and 205.251.195.105
ns-1359.awsdns-41.org points to 2600:9000:5305:4f00::1 and 205.251.197.79
ns-1928.awsdns-49.co.uk points to 2600:9000:5307:8800::1 and 205.251.199.136