mapthematics.com - robtex.com
mapthematics.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.27.4.91🇺🇸 WEBPA136.27.0.0/18 Webpass Inc. | ||||||
| PTR | 136-27-4-91.cab.webpass.net | ||||||
| NS | ns25.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2161::d🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| A | 97.74.102.13🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns25.domaincontrol.com | ||||||
| NS | ns26.domaincontrol.com | ||||||
| A | 2603:5:2261::d🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| A | 173.201.70.13🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns26.domaincontrol.com | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net(20) | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| SOA | ns25.domaincontrol.comdns@jomax.net 2025-11-07 #0 | ||||||
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=1778424886 | ||||||
PTR for
Subdomains
www.mapthematics.com |
Same first word
mapthematics.com |
DNS History
15 records (5 active, 10 former)
○NSdns1.nameresolvers.com2015-07-22 → 2017-02-17 · 4 obs
● 2017-02-17 15:44:04
○ 2026-03-24 16:20:58
○ 2026-05-10 14:58:26
○NSdns2.nameresolvers.com2015-07-22 → 2017-02-17 · 4 obs
● 2017-02-17 15:44:04
○ 2026-03-24 16:20:58
○ 2026-05-10 14:58:26
○NSdns3.nameresolvers.com2015-07-22 → 2017-02-17 · 4 obs
● 2017-02-17 15:44:04
○ 2026-03-24 16:20:58
○ 2026-05-10 14:58:26
○NSdns4.nameresolvers.com2015-07-22 → 2017-02-17 · 4 obs
● 2017-02-17 15:44:04
○ 2026-03-24 16:20:58
○ 2026-05-10 14:58:26
●NSns25.domaincontrol.com2026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 16:20:58
● 2026-05-10 14:58:26
●NSns26.domaincontrol.com2026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 16:20:58
● 2026-05-10 14:58:26
○MXmail.global.frontbridge.com2015-07-22 → 2016-06-23 · 4 obs
● 2016-06-23 17:11:14
○ 2017-02-17 15:44:04
○ 2026-05-10 14:58:26
○MXmapthematics.com.c2.mx1.ik2.com2017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 15:44:04
○ 2026-03-24 16:20:58
○ 2026-05-10 14:58:26
○MXmapthematics.com.c2.mx2.ik2.io2017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 15:44:04
○ 2026-03-24 16:20:58
○ 2026-05-10 14:58:26
○MXmapthematics.com.c2.mx3.ik2.eu2017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 15:44:04
○ 2026-03-24 16:20:58
○ 2026-05-10 14:58:26
●MXmx1.mailchannels.net2026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 16:20:58
● 2026-05-10 14:58:26
●MXmx2.mailchannels.net2026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 16:20:58
● 2026-05-10 14:58:26
●A136.27.4.912026-03-24 → 2026-05-10 · 3 obs
● 2026-03-24 16:20:58
● 2026-05-10 14:58:26
○A216.243.32.622017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 15:44:04
○ 2026-03-24 16:20:58
○ 2026-05-10 14:58:26
○A66.235.52.42015-07-22 → 2016-06-23 · 4 obs
● 2016-06-23 17:11:14
○ 2017-02-17 15:44:04
○ 2026-05-10 14:58:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mapthematics.com | ns25.domaincontrol.com, ns26.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.70.13
NS records: ns25.domaincontrol.com, ns26.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mapthematics.com (unsigned zone)
⏱️ Timing
Total: 135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.27.4.91 |
| NS | 2 | ns25.domaincontrol.com, ns26.domaincontrol.com |
| MX | 2 | mx1.mailchannels.net (pri: 10), mx2.mailchannels.net (pri: 20) |
| TXT | 1 | v=spf1 mx include:netblocks.dreamhost.co |
| SOA | 1 | ns25.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns25.domaincontrol.com, ns25.domaincontrol.com, ns26.domaincontrol.com...)
Analysis
Hierarchy
mapthematics.com is the parent of www.mapthematics.com.
IP Addresses
mapthematics.com resolves to one IP number: 136.27.4.91.
Name Servers
mapthematics.com is delegated to two name servers ns25.domaincontrol.com and ns26.domaincontrol.com.
mapthematics.com shares the same name server setup as other domains, for instance clipla.com, quiverthemovie.com, go2cpi.com, kdmc.ca and prophetranksg.com.
Host names with two IP numbers:
The host name ns25.domaincontrol.com points to 2603:5:2161::d and 97.74.102.13; the host name ns26.domaincontrol.com points to 2603:5:2261::d and 173.201.70.13.
Mail Servers
Two mail servers handle mapthematics.com: mx1.mailchannels.net and mx2.mailchannels.net.
mapthematics.com shares the same mail server setup as other domains, for instance illumenate.com, subzero-repair.com, plfag.com, redtrilliumpress.com and olivermonteith.com.
mapthematics.com shares some mail servers with other domains, at least partially, for example sunt.se and nordstromdata.se.
Host names with one IP number:
mx1.mailchannels.net points to 54.187.177.89
mx2.mailchannels.net points to 54.69.1.140