mathsciencetutors.com - robtex.com

mathsciencetutors.com

DNSSEC⚠️ Not signed
A13.248.243.5🇺🇸 Amazon13.248.240.0/20
PTRa16e665f42988324c.awsglobalaccelerator.com
A76.223.105.230🇺🇸 Amazon76.223.96.0/20
NSns33.domaincontrol.com ⭐
A2603:5:21a1::11🇺🇸 GODADDY-DNS2603:5:21a0::/44
PTRns33.domaincontrol.com
A97.74.106.17🇺🇸 GODADDY-DNS97.74.106.0/23
PTRns33.domaincontrol.com
NSns34.domaincontrol.com
A2603:5:22a1::11🇺🇸 GODADDY-DNS2603:5:22a0::/44
PTRns34.domaincontrol.com
A173.201.74.17🇺🇸 GODADDY-DNS173.201.74.0/23
PTRns34.domaincontrol.com
SOAns33.domaincontrol.comdns@jomax.net 2022-10-21 #0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774805217

Same first word

mathsciencetutors.com

DNS History

21 records (4 active, 17 former)

20162017201820192020202120222023202420252026NSns33.domaincontrol.comns34.domaincontrol.comdns1.registrar-servers.comdns2.registrar-servers.comns1.sedoparking.comns2.sedoparking.comns73.domaincontrol.comns74.domaincontrol.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.commail.nickstel.commailstore1.secureserver.netsmtp.secureserver.netA13.248.243.576.223.105.230192.64.119.2350.63.202.4872.52.4.91
○NSdns1.registrar-servers.com2018-01-16 → 2018-01-16 · 4 obs
○ 2016-12-03 20:19:36
● 2018-01-16 23:56:40
○ 2026-03-05 17:53:38
○ 2026-03-29 17:54:42
○NSdns2.registrar-servers.com2018-01-16 → 2018-01-16 · 4 obs
○ 2016-12-03 20:19:36
● 2018-01-16 23:56:40
○ 2026-03-05 17:53:38
○ 2026-03-29 17:54:42
○NSns1.sedoparking.com2015-06-18 → 2016-01-20 · 4 obs
● 2015-06-18 00:49:18
● 2016-01-20 02:04:06
○ 2016-04-11 16:05:32
○ 2026-03-29 17:54:42
○NSns2.sedoparking.com2015-06-18 → 2016-01-20 · 4 obs
● 2015-06-18 00:49:18
● 2016-01-20 02:04:06
○ 2016-04-11 16:05:32
○ 2026-03-29 17:54:42
●NSns33.domaincontrol.com2026-03-05 → 2026-03-29 · 3 obs
○ 2018-01-16 23:56:40
● 2026-03-05 17:53:38
● 2026-03-29 17:54:42
●NSns34.domaincontrol.com2026-03-05 → 2026-03-29 · 3 obs
○ 2018-01-16 23:56:40
● 2026-03-05 17:53:38
● 2026-03-29 17:54:42
○NSns73.domaincontrol.com2016-04-11 → 2016-04-11 · 4 obs
○ 2016-01-20 02:04:06
● 2016-04-11 16:05:32
○ 2016-12-03 20:19:36
○ 2026-03-29 17:54:42
○NSns74.domaincontrol.com2016-04-11 → 2016-04-11 · 4 obs
○ 2016-01-20 02:04:06
● 2016-04-11 16:05:32
○ 2016-12-03 20:19:36
○ 2026-03-29 17:54:42
○MXeforward1.registrar-servers.com2018-01-16 → 2018-01-16 · 4 obs
○ 2016-12-03 20:19:36
● 2018-01-16 23:56:40
○ 2026-03-05 17:53:38
○ 2026-03-29 17:54:42
○MXeforward2.registrar-servers.com2018-01-16 → 2018-01-16 · 4 obs
○ 2016-12-03 20:19:36
● 2018-01-16 23:56:40
○ 2026-03-05 17:53:38
○ 2026-03-29 17:54:42
○MXeforward3.registrar-servers.com2018-01-16 → 2018-01-16 · 4 obs
○ 2016-12-03 20:19:36
● 2018-01-16 23:56:40
○ 2026-03-05 17:53:38
○ 2026-03-29 17:54:42
○MXeforward4.registrar-servers.com2018-01-16 → 2018-01-16 · 4 obs
○ 2016-12-03 20:19:36
● 2018-01-16 23:56:40
○ 2026-03-05 17:53:38
○ 2026-03-29 17:54:42
○MXeforward5.registrar-servers.com2018-01-16 → 2018-01-16 · 4 obs
○ 2016-12-03 20:19:36
● 2018-01-16 23:56:40
○ 2026-03-05 17:53:38
○ 2026-03-29 17:54:42
○MXmail.nickstel.com2015-06-18 → 2016-01-20 · 4 obs
● 2015-06-18 00:49:18
● 2016-01-20 02:04:06
○ 2016-04-11 16:05:32
○ 2026-03-29 17:54:42
○MXmailstore1.secureserver.net2016-04-11 → 2016-04-11 · 4 obs
○ 2016-01-20 02:04:06
● 2016-04-11 16:05:32
○ 2016-12-03 20:19:36
○ 2026-03-29 17:54:42
○MXsmtp.secureserver.net2016-04-11 → 2016-04-11 · 4 obs
○ 2016-01-20 02:04:06
● 2016-04-11 16:05:32
○ 2016-12-03 20:19:36
○ 2026-03-29 17:54:42
●A13.248.243.52026-03-05 → 2026-03-29 · 3 obs
○ 2018-01-16 23:56:40
● 2026-03-05 17:53:38
● 2026-03-29 17:54:42
○A192.64.119.232018-01-16 → 2018-01-16 · 4 obs
○ 2016-12-03 20:19:36
● 2018-01-16 23:56:40
○ 2026-03-05 17:53:38
○ 2026-03-29 17:54:42
○A50.63.202.482016-04-11 → 2016-04-11 · 4 obs
○ 2016-01-20 02:04:06
● 2016-04-11 16:05:32
○ 2016-12-03 20:19:36
○ 2026-03-29 17:54:42
○A72.52.4.912015-06-18 → 2016-01-20 · 4 obs
● 2015-06-18 00:49:18
● 2016-01-20 02:04:06
○ 2016-04-11 16:05:32
○ 2026-03-29 17:54:42
●A76.223.105.2302026-03-05 → 2026-03-29 · 3 obs
○ 2018-01-16 23:56:40
● 2026-03-05 17:53:38
● 2026-03-29 17:54:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mathsciencetutors.comns33.domaincontrol.com, ns34.domaincontrol.com4 records

✅ Authoritative Response

Server:97.74.106.17

NS records: ns33.domaincontrol.com, ns34.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathsciencetutors.com (unsigned zone)

⏱️ Timing

Total: 95ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.105.230, 13.248.243.5
NS2ns33.domaincontrol.com, ns34.domaincontrol.com
SOA1ns33.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)

Analysis

IP Addresses

The entity mathsciencetutors.com points to two IP numbers: 13.248.243.5 and 76.223.105.230.

For instance, other host names redturtlerealty.com, appleseedfarms.com, splash.golf, dead.buzz and adsteering.com share IP numbers with mathsciencetutors.com.

Name Servers

mathsciencetutors.com is delegated to two name servers: ns33.domaincontrol.com and ns34.domaincontrol.com.

mathsciencetutors.com uses the same name server setup as other domains such as v-practiceconsulting.com, txusedcarsforsale.com, road-community.com, burligntonenglish.com and i-five.org.

mathsciencetutors.com shares name servers with other domains at least partially, for example implantsfourocala.com.

Host names with two IP numbers:

ns33.domaincontrol.com points to 2603:5:21a1::11 and 97.74.106.17; ns34.domaincontrol.com points to 2603:5:22a1::11 and 173.201.74.17.