matematica.co - dns.ninja
matematica.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=1759730505 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSns09.domaincontrol.com2018-10-10 → 2018-10-10 · 4 obs
● 2018-10-10 05:02:58
○ 2026-03-24 06:47:12
○ 2026-08-11 14:35:36
●NSns1.afternic.com2026-03-24 → 2026-08-11 · 3 obs
● 2026-03-24 06:47:12
● 2026-08-11 14:35:36
○NSns10.domaincontrol.com2018-10-10 → 2018-10-10 · 4 obs
● 2018-10-10 05:02:58
○ 2026-03-24 06:47:12
○ 2026-08-11 14:35:36
●NSns2.afternic.com2026-03-24 → 2026-08-11 · 3 obs
● 2026-03-24 06:47:12
● 2026-08-11 14:35:36
○NSns35.domaincontrol.com2015-08-07 → 2017-01-10 · 4 obs
● 2017-01-10 07:42:32
○ 2018-10-10 05:02:58
○ 2026-08-11 14:35:36
○NSns36.domaincontrol.com2015-08-07 → 2017-01-10 · 4 obs
● 2017-01-10 07:42:32
○ 2018-10-10 05:02:58
○ 2026-08-11 14:35:36
○MXmailstore1.secureserver.net2015-08-07 → 2017-01-10 · 4 obs
● 2017-01-10 07:42:32
○ 2018-10-10 05:02:58
○ 2026-08-11 14:35:36
○MXsmtp.secureserver.net2015-08-07 → 2017-01-10 · 4 obs
● 2017-01-10 07:42:32
○ 2018-10-10 05:02:58
○ 2026-08-11 14:35:36
●A13.248.169.482026-03-24 → 2026-08-11 · 3 obs
● 2026-03-24 06:47:12
● 2026-08-11 14:35:36
○A160.153.128.122018-10-10 → 2018-10-10 · 4 obs
● 2018-10-10 05:02:58
○ 2026-03-24 06:47:12
○ 2026-08-11 14:35:36
○A184.168.221.502015-08-07 → 2017-01-10 · 4 obs
● 2017-01-10 07:42:32
○ 2018-10-10 05:02:58
○ 2026-08-11 14:35:36
●A76.223.54.1462026-03-24 → 2026-08-11 · 3 obs
● 2026-03-24 06:47:12
● 2026-08-11 14:35:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| matematica.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 matematica.co (unsigned zone)
⏱️ Timing
Total: 304ms | 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
matematica.co directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Two other host names, along with lw.serv47.essewise.com, satkeys.com and potale.com, also share IP numbers with matematica.co.
Name Servers
matematica.co has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
matematica.co shares its NS records with other domains, for example 255.179.217-custblock.intercage.com, captainpineapple.com, benow.org and two others.
matematica.co partially shares its NS delegation with several other domains, including ejecutivo.net, dautos.com, nuway.me and two others.
These name servers regularly co-occur with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn and verification-edsrxuzbpbhq7wvagy5iaz.ns101.verify.hn.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.