mathsnap.com - robtex.com
mathsnap.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.81.203.203🇻🇬 AS4067666.81.203.0/24 Maintained by origin AS40034. Assigned to pyschznetworks (AS40676) | ||||||
| NS | ns.buydomains.com ⭐ ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| NS | this-domain-for-sale.com ⚠️ Not in zone NS records | ||||||
| A | 52.20.26.87🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix | ||||||
| PTR | ec2-52-20-26-87.compute-1.amazonaws.com | ||||||
| SOA | ns.buydomains.combd-operations@namemedia.com 2023-03-20 #20 | ||||||
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=1783075791 | ||||||
Previously MX for
mathsnap.com |
Subdomains
mx.mathsnap.com |
Same first word
mathsnap.com |
Similar names
DNS History
18 records (3 active, 15 former)
○NSdns1.nettica.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-06-25 22:38:48
○ 2026-07-03 11:01:14
○NSdns2.nettica.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-06-25 22:38:48
○ 2026-07-03 11:01:14
○NSdns3.nettica.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-06-25 22:38:48
○ 2026-07-03 11:01:14
○NSdns4.nettica.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-06-25 22:38:48
○ 2026-07-03 11:01:14
○NSdns5.nettica.com2008-03-09 → 2008-03-09 · 3 obs
○ 2015-06-25 22:38:48
○ 2026-07-03 11:01:14
●NSns.buydomains.com2026-03-22 → 2026-07-03 · 3 obs
● 2026-03-22 12:58:38
● 2026-07-03 11:01:14
○NSns1.domain.com2016-06-19 → 2017-01-29 · 5 obs
● 2016-06-19 18:43:36
● 2017-01-29 01:10:18
○ 2026-03-22 12:58:38
○ 2026-07-03 11:01:14
○NSns2.domain.com2016-06-19 → 2017-01-29 · 5 obs
● 2016-06-19 18:43:36
● 2017-01-29 01:10:18
○ 2026-03-22 12:58:38
○ 2026-07-03 11:01:14
○NSns8015.hostgator.com2015-06-25 → 2015-06-25 · 4 obs
● 2015-06-25 22:38:48
○ 2015-11-14 23:23:32
○ 2026-07-03 11:01:14
○NSns8016.hostgator.com2015-06-25 → 2015-06-25 · 4 obs
● 2015-06-25 22:38:48
○ 2015-11-14 23:23:32
○ 2026-07-03 11:01:14
●NSthis-domain-for-sale.com2026-03-22 → 2026-07-03 · 3 obs
● 2026-03-22 12:58:38
● 2026-07-03 11:01:14
○MXmathsnap.com2015-06-25 → 2015-06-25 · 4 obs
● 2015-06-25 22:38:48
○ 2015-11-14 23:23:32
○ 2026-07-03 11:01:14
○MXmx.mathsnap.com2016-06-19 → 2017-01-29 · 5 obs
● 2016-06-19 18:43:36
● 2017-01-29 01:10:18
○ 2026-03-22 12:58:38
○ 2026-07-03 11:01:14
○A192.185.16.622015-06-25 → 2015-06-25 · 4 obs
● 2015-06-25 22:38:48
○ 2015-11-14 23:23:32
○ 2026-07-03 11:01:14
○A207.148.248.1432020-02-25 → 2020-02-25 · 4 obs
● 2020-02-25 17:40:58
○ 2026-03-22 12:58:38
○ 2026-07-03 11:01:14
○A64.94.136.52008-03-09 → 2008-03-09 · 3 obs
○ 2015-06-25 22:38:48
○ 2026-07-03 11:01:14
●A66.81.203.2032026-03-22 → 2026-07-03 · 12 obs
● 2026-03-22 12:58:38
● 2026-05-07 12:17:54
○ 2026-05-07 21:08:36
● 2026-05-08 13:19:42
● 2026-05-16 18:53:32
○ 2026-05-17 02:43:44
● 2026-05-17 13:35:58
● 2026-06-09 23:45:18
○ 2026-06-10 18:29:20
● 2026-06-11 16:45:28
● 2026-07-03 11:01:14
○A66.96.162.2462016-06-19 → 2017-01-29 · 5 obs
● 2016-06-19 18:43:36
● 2017-01-29 01:10:18
○ 2020-02-25 17:40:58
○ 2026-07-03 11:01:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net... | - |
| mathsnap.com | ns.buydomains.com, this-domain-for-sale.com | 2 records |
✅ Authoritative Response
Server:52.20.26.87
NS records: ns.buydomains.com, this-domain-for-sale.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathsnap.com (unsigned zone)
⏱️ Timing
Total: 3500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.81.203.203 |
| SOA | 1 | ns.buydomains.com bd-operations.namemedi |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)
Analysis
Hierarchy
mathsnap.com is the parent zone for mx.mathsnap.com.
IP Addresses
mathsnap.com has exactly one IP address — 66.81.203.203.
cureinstitute.com, ebit.org, refundguaranteed.com plus two other host names have IP numbers in common with mathsnap.com.
Name Servers
mathsnap.com has two authoritative name servers — this-domain-for-sale.com and ns.buydomains.com.
The name server configuration of mathsnap.com is shared with other domains, for instance rossmckay.com, safeyachting.com, fairdealcarpets.com and two others.
mathsnap.com shares at least some of its name servers with domains including californiaweather.net, omherbal.com and tokam.com
this-domain-for-sale.com and ns.buydomains.com each point to one IP address — 52.20.26.87.
The host names this-domain-for-sale.com and ns.buydomains.com both resolve to 52.20.26.87 IP addresses.