mathsci.com - dns.ninja

mathsci.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns2.afternic.com ⭐
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net serial=1

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=1781642435

Same first word

mathsci.com
mathsci.org

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DNS History

14 records (4 active, 10 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comns13.domaincontrol.comns14.domaincontrol.compdns01.domaincontrol.compdns02.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA13.248.169.4876.223.54.14664.6.233.202
●NSns1.afternic.com2026-04-24 → 2026-06-16 · 3 obs
○ 2016-09-20 01:42:52
● 2026-04-24 02:58:26
● 2026-06-16 20:44:14
○NSns13.domaincontrol.com2016-09-20 → 2016-09-20 · 4 obs
○ 2016-03-10 05:11:44
● 2016-09-20 01:42:52
○ 2026-04-24 02:58:26
○ 2026-06-16 20:44:14
○NSns14.domaincontrol.com2016-09-20 → 2016-09-20 · 4 obs
○ 2016-03-10 05:11:44
● 2016-09-20 01:42:52
○ 2026-04-24 02:58:26
○ 2026-06-16 20:44:14
●NSns2.afternic.com2026-04-24 → 2026-06-16 · 3 obs
○ 2016-09-20 01:42:52
● 2026-04-24 02:58:26
● 2026-06-16 20:44:14
○NSpdns01.domaincontrol.com2015-07-26 → 2016-03-10 · 4 obs
● 2015-07-26 09:30:10
● 2016-03-10 05:11:44
○ 2016-09-20 01:42:52
○ 2026-06-16 20:44:14
○NSpdns02.domaincontrol.com2015-07-26 → 2016-03-10 · 4 obs
● 2015-07-26 09:30:10
● 2016-03-10 05:11:44
○ 2016-09-20 01:42:52
○ 2026-06-16 20:44:14
○MXalt1.aspmx.l.google.com2015-07-26 → 2016-09-20 · 4 obs
● 2015-07-26 09:30:10
● 2016-09-20 01:42:52
○ 2026-04-24 02:58:26
○ 2026-06-16 20:44:14
○MXalt2.aspmx.l.google.com2015-07-26 → 2016-09-20 · 4 obs
● 2015-07-26 09:30:10
● 2016-09-20 01:42:52
○ 2026-04-24 02:58:26
○ 2026-06-16 20:44:14
○MXaspmx.l.google.com2015-07-26 → 2016-09-20 · 4 obs
● 2015-07-26 09:30:10
● 2016-09-20 01:42:52
○ 2026-04-24 02:58:26
○ 2026-06-16 20:44:14
○MXaspmx2.googlemail.com2015-07-26 → 2016-09-20 · 4 obs
● 2015-07-26 09:30:10
● 2016-09-20 01:42:52
○ 2026-04-24 02:58:26
○ 2026-06-16 20:44:14
○MXaspmx3.googlemail.com2015-07-26 → 2016-09-20 · 4 obs
● 2015-07-26 09:30:10
● 2016-09-20 01:42:52
○ 2026-04-24 02:58:26
○ 2026-06-16 20:44:14
●A13.248.169.482026-04-24 → 2026-06-16 · 3 obs
○ 2016-09-20 01:42:52
● 2026-04-24 02:58:26
● 2026-06-16 20:44:14
○A64.6.233.2022015-07-26 → 2016-09-20 · 4 obs
● 2015-07-26 09:30:10
● 2016-09-20 01:42:52
○ 2026-04-24 02:58:26
○ 2026-06-16 20:44:14
●A76.223.54.1462026-04-24 → 2026-06-16 · 3 obs
○ 2016-09-20 01:42:52
● 2026-04-24 02:58:26
● 2026-06-16 20:44:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
mathsci.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathsci.com (unsigned zone)

⏱️ Timing

Total: 290ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns2.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

mathsci.com has two IP addresses: 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with mathsci.com are lawsolutions.us, granitefloors.com, www.tuneless.net and two others.

Name Servers

The NS records for mathsci.com delegate to ns1.afternic.com and ns2.afternic.com.

mathsci.com has the same name server delegation as a number of other domains, such as sageseo.com, webmaster2.taino.net, indianapolisimplantdentist.com and two more.

At least some of mathsci.com's name servers are shared with other domains, for example clickerhub.com, cabati.com, amsath.com and two more.

These name servers are routinely co-deployed with the name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-k4ibaefv92b8mcahic8cdo.ns101.verify.hn and two others.

ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45. Likewise, ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45 — two IP addresses apiece.