mathfirstclass.com - dns.ninja
mathfirstclass.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 3.33.130.190πΊπΈ Amazon3.33.128.0/20 | ||||||
| A | 15.197.148.33πΊπΈ Amazon15.197.144.0/20 | ||||||
| NS | pdns13.domaincontrol.com β | ||||||
| A | 97.74.110.56πΊπΈ GODADDY-DNS97.74.110.0/23 | ||||||
| PTR | pdns13.domaincontrol.com | ||||||
| NS | pdns14.domaincontrol.com | ||||||
| A | 173.201.78.56πΊπΈ GODADDY-DNS173.201.78.0/23 | ||||||
| PTR | pdns14.domaincontrol.com | ||||||
| SOA | pdns13.domaincontrol.comdns@jomax.net 2026-08-12 #0 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1790624099 | ||||||
Same first word
mathfirstclass.com |
Previous names
Next names
DNS History
4 records (4 active, 0 former)
βNSpdns13.domaincontrol.com2026-09-25 β 2026-09-28 Β· 2 obs
β 2026-09-28 19:44:08
βNSpdns14.domaincontrol.com2026-09-25 β 2026-09-28 Β· 2 obs
β 2026-09-28 19:44:08
βA15.197.148.332026-09-25 β 2026-09-28 Β· 2 obs
β 2026-09-28 19:44:08
βA3.33.130.1902026-09-25 β 2026-09-28 Β· 2 obs
β 2026-09-28 19:44:08
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net... | - |
| mathfirstclass.com | pdns13.domaincontrol.com, pdns14.domaincontrol.com | 2 records |
β Authoritative Response
Server:173.201.78.56
NS records: pdns13.domaincontrol.com, pdns14.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for mathfirstclass.com (unsigned zone)
β±οΈ Timing
Total: 509ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | pdns13.domaincontrol.com, pdns14.domaincontrol.com |
| SOA | 1 | pdns13.domaincontrol.com dns.jomax.net |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns13.domaincontrol.com, pdns14.domaincontrol.com)
Analysis
IP Addresses
mathfirstclass.com resolves to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with mathfirstclass.com are fiftyplusmd.com, renewedpower.org, offbeathorologie.com and two others.
Name Servers
Two name servers handle the delegation for mathfirstclass.com: pdns13.domaincontrol.com and pdns14.domaincontrol.com.
mathfirstclass.com has the same name server delegation as a number of other domains, such as tintasprisma.com.mx, electionpolicyalliance.store, bcktv-dhx02-hmhjtm.work and two more.
mathfirstclass.com partially shares its name servers with domains like fecralalloy.com and urentdelta.com.
pdns13.domaincontrol.com resolves to 97.74.110.56. pdns14.domaincontrol.com resolves to 173.201.78.56. Both host names point to a single IP number.