mathx.co - robtex.com
mathx.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759632792 | ||||||
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.afternic.com2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 05:39:52
●NSns2.afternic.com2026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 05:39:52
●A13.248.169.482026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 05:39:52
●A76.223.54.1462026-03-24 → 2026-04-13 · 2 obs
● 2026-04-13 05:39:52
○CNAMEpr-co-suspensions.go.co2018-05-13 → 2018-05-13 · 3 obs
○ 2026-03-24 22:19:08
○ 2026-04-13 05:39:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| mathx.co | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathx.co (unsigned zone)
⏱️ Timing
Total: 420ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
Analysis
IP Addresses
mathx.co points to two IPs: 13.248.169.48 and 76.223.54.146.
Other host names, for instance n-m-s.com, primosmart.com, myfithero.com, golica.com and automarx.com share IP numbers with mathx.co.
Name Servers
Two name servers ns1.afternic.com and ns2.afternic.com are delegated to mathx.co.
mathx.co uses the same name server configuration as other domains, such as elektrocad.com, organicsneakers.com, datgift.com, goebes.com and whitelabel.co.
mathx.co at least partially shares name servers with other domains such as plusnew.com, tcar.us, southaustralia.co, metalogs.com and kengurupro.com.
These name servers are commonly used alongside verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-kqnr5ht7z8pnvuelk6t645.ns101.verify.hn.
Host names with two IPs:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.