maththink.com - robtex.com
maththink.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=1791770029 | ||||||
Subdomains
Same first word
maththink.com |
maththink.org |
maththink.io |
Similar names
thinkmath.app |
thinkmath.edu.vn |
thinkmath.biz |
thinkmath.online |
thinkmath.net |
thinkmath.kr |
thinkmath.ca |
thinkmath.academy |
thinkmath.com.vn |
thinkmath.org |
thinkmath.co.il |
Previous names
Next names
DNS History
13 records (8 active, 5 former)
○NSdns010.d.register.com2015-07-03 → 2017-05-15 · 4 obs
● 2017-05-15 01:55:14
○ 2026-08-23 22:27:20
○ 2026-10-12 02:00:54
○NSdns036.c.register.com2015-07-03 → 2017-05-15 · 4 obs
● 2017-05-15 01:55:14
○ 2026-08-23 22:27:20
○ 2026-10-12 02:00:54
●NSdns101.register.com2026-08-23 → 2026-10-12 · 3 obs
● 2026-08-23 22:27:20
● 2026-10-12 02:00:54
●NSdns102.register.com2026-08-23 → 2026-10-12 · 3 obs
● 2026-08-23 22:27:20
● 2026-10-12 02:00:54
○NSdns126.b.register.com2015-07-03 → 2017-05-15 · 4 obs
● 2017-05-15 01:55:14
○ 2026-08-23 22:27:20
○ 2026-10-12 02:00:54
○NSdns234.a.register.com2015-07-03 → 2017-05-15 · 4 obs
● 2017-05-15 01:55:14
○ 2026-08-23 22:27:20
○ 2026-10-12 02:00:54
●MXalt1.aspmx.l.google.com2015-07-03 → 2026-10-12 · 5 obs
● 2017-05-15 01:55:14
○ 2026-08-25 08:40:30
● 2026-08-25 20:12:04
● 2026-10-12 02:00:54
●MXalt2.aspmx.l.google.com2015-07-03 → 2026-10-12 · 5 obs
● 2017-05-15 01:55:14
○ 2026-08-25 08:40:30
● 2026-08-25 20:12:04
● 2026-10-12 02:00:54
●MXaspmx.l.google.com2015-07-03 → 2026-10-12 · 5 obs
● 2017-05-15 01:55:14
○ 2026-08-25 08:40:30
● 2026-08-25 20:12:04
● 2026-10-12 02:00:54
●MXaspmx2.googlemail.com2015-07-03 → 2026-10-12 · 5 obs
● 2017-05-15 01:55:14
○ 2026-08-25 08:40:30
● 2026-08-25 20:12:04
● 2026-10-12 02:00:54
●MXaspmx3.googlemail.com2015-07-03 → 2026-10-12 · 5 obs
● 2017-05-15 01:55:14
○ 2026-08-25 08:40:30
● 2026-08-25 20:12:04
● 2026-10-12 02:00:54
●A141.8.225.762017-05-15 → 2026-10-12 · 5 obs
● 2017-05-15 01:55:14
○ 2026-08-25 08:40:30
● 2026-08-25 20:12:04
● 2026-10-12 02:00:54
○A216.21.224.1992015-07-03 → 2016-06-24 · 4 obs
● 2016-06-24 01:37:18
○ 2017-05-15 01:55:14
○ 2026-10-12 02:00:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net... | - |
| maththink.com | dns101.register.com, dns102.register.com | 2 records |
✅ Authoritative Response
Server:162.159.25.158
NS records: dns101.register.com, dns102.register.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for maththink.com (unsigned zone)
⏱️ Timing
Total: 278ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.8.225.76 |
| NS | 2 | dns101.register.com, dns102.register.com |
| MX | 5 | aspmx3.googlemail.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| SOA | 1 | DNS101.REGISTER.com root.REGISTER.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)
Analysis
Hierarchy
The parent domain of ns2.maththink.com and ns1.maththink.com is maththink.com.
IP Addresses
maththink.com directs to one IP number, which is 141.8.225.76.
Among the host names that share IP numbers with maththink.com are mail.ifdus.com, epaydoc.com, preasentslist.com and two others.
Name Servers
maththink.com uses two name servers for its delegation: dns101.register.com and dns102.register.com.
maththink.com has the same name server delegation as a number of other domains, such as brucedegen.org, tomhealy.org, woodstonebrewing.com and two more.
At least some of maththink.com's name servers are also used by other domains, among them bbeaverlaw.com.
dns101.register.com resolves to 162.159.24.117. dns102.register.com resolves to 162.159.25.158. Both host names point to a single IP number.
Mail Servers
maththink.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
maththink.com shares at least some of its mail servers with other domains — for example stefan-live.com, onquickcapitalpoint.com, stackup.sh and two more.
It is common to find these mail servers paired with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1a.
aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx.l.google.com directs traffic to 142.250.31.26 and 2607:f8b0:4004:c1f::1b.
alt1.aspmx.l.google.com directs traffic to 192.178.234.27 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 192.178.234.27 IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c02::1b IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.27 IP addresses each.