justinmath.com - robtex.com
justinmath.com
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=1778411986 | ||||||
rank #376551 in the tld
WOT: SAFE (1/100)
Same first word
justinmath.com |
DNS History
12 records (7 active, 5 former)
●NSdns1.registrar-servers.com2018-11-20 → 2026-05-10 · 2 obs
● 2026-05-10 11:23:02
●NSdns2.registrar-servers.com2018-11-20 → 2026-05-10 · 2 obs
● 2026-05-10 11:23:02
○MXeforward1.registrar-servers.com2018-11-20 → 2018-11-20 · 3 obs
○ 2026-03-29 02:24:28
○ 2026-05-10 11:23:02
○MXeforward2.registrar-servers.com2018-11-20 → 2018-11-20 · 3 obs
○ 2026-03-29 02:24:28
○ 2026-05-10 11:23:02
○MXeforward3.registrar-servers.com2018-11-20 → 2018-11-20 · 3 obs
○ 2026-03-29 02:24:28
○ 2026-05-10 11:23:02
○MXeforward4.registrar-servers.com2018-11-20 → 2018-11-20 · 3 obs
○ 2026-03-29 02:24:28
○ 2026-05-10 11:23:02
○MXeforward5.registrar-servers.com2018-11-20 → 2018-11-20 · 3 obs
○ 2026-03-29 02:24:28
○ 2026-05-10 11:23:02
●MXsmtp.google.com2026-03-29 → 2026-05-10 · 3 obs
● 2026-03-29 02:24:28
● 2026-05-10 11:23:02
●A185.199.108.1532018-11-20 → 2026-05-10 · 2 obs
● 2026-05-10 11:23:02
●A185.199.109.1532018-11-20 → 2026-05-10 · 2 obs
● 2026-05-10 11:23:02
●A185.199.110.1532018-11-20 → 2026-05-10 · 2 obs
● 2026-05-10 11:23:02
●A185.199.111.1532018-11-20 → 2026-05-10 · 2 obs
● 2026-05-10 11:23:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net... | - |
| justinmath.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for justinmath.com (unsigned zone)
⏱️ Timing
Total: 1261ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 185.199.111.153, 185.199.108.153... |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 3 | v=spf1 include:_spf.google.com ~all, google-site-verification=9-kpbtftqzBLEiw... |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
justinmath.com points to four IP numbers: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.
For instance, other host names pltile.com, markbaum.xyz, avvocatoluigimanna.com, strikesure.uk and medispring.be share IP numbers with justinmath.com.
Name Servers
justinmath.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.
justinmath.com uses the same name server setup as other domains such as vivepuerto.com, bjjmetrics.com, lathanh.com, systemoptionsconsole.com and thrixbar.de.
justinmath.com shares name servers with other domains at least partially, for example msdoobees.net, beatricefreeman.com, verse.tools, popcolture.com and bellywarmers.net.
These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
justinmath.com is handled by a single mail server, smtp.google.com.
justinmath.com shares the same mail server setup as other domains, for instance provedpro.com, tabletennis.tv, urgal.fr, drivetransport.net and shadewindowtinting.com.
justinmath.com shares mail servers with other domains at least partially; for instance dianedetalle.com, katrincartlidgefoundation.org.uk, corelogixs.com, kusty.com and studiobluecreative.com.
these mail servers are commonly used alongside aspmx.l.google.com and alt1.aspmx.l.google.com.
Host smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c0b::1a, 2607:f8b0:4004:c0b::1b, 2607:f8b0:4004:c19::1a, 2607:f8b0:4004:c19::1b, 142.250.31.26, 142.250.31.27, 142.251.16.26, 142.251.111.26 and 142.251.111.27.