mathrunner.com - dns.ninja

mathrunner.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=1782268420

Same first word

mathrunner.com

DNS History

15 records (4 active, 11 former)

2017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comdns1.registrar-servers.comdns2.registrar-servers.comns1.atom.comns1.digitalocean.comns2.atom.comns2.digitalocean.comns3.digitalocean.comns5.afternic.comns6.afternic.comA13.248.169.4876.223.54.146162.243.236.19552.20.84.62
○NSdns1.registrar-servers.com2017-10-04 → 2017-10-04 · 4 obs
○ 2016-12-14 02:07:22
● 2017-10-04 01:24:04
○ 2026-03-09 06:56:54
○ 2026-06-24 02:41:24
○NSdns2.registrar-servers.com2017-10-04 → 2017-10-04 · 4 obs
○ 2016-12-14 02:07:22
● 2017-10-04 01:24:04
○ 2026-03-09 06:56:54
○ 2026-06-24 02:41:24
●NSns1.afternic.com2026-06-24 → 2026-06-24 · 2 obs
○ 2026-04-23 19:56:46
● 2026-06-24 02:41:24
○NSns1.atom.com2026-04-23 → 2026-04-23 · 3 obs
○ 2026-03-26 13:53:26
● 2026-04-23 19:56:46
○ 2026-06-24 02:41:24
○NSns1.digitalocean.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 02:07:22
○ 2017-10-04 01:24:04
○ 2026-06-24 02:41:24
●NSns2.afternic.com2026-06-24 → 2026-06-24 · 2 obs
○ 2026-04-23 19:56:46
● 2026-06-24 02:41:24
○NSns2.atom.com2026-04-23 → 2026-04-23 · 3 obs
○ 2026-03-26 13:53:26
● 2026-04-23 19:56:46
○ 2026-06-24 02:41:24
○NSns2.digitalocean.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 02:07:22
○ 2017-10-04 01:24:04
○ 2026-06-24 02:41:24
○NSns3.digitalocean.com2016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 02:07:22
○ 2017-10-04 01:24:04
○ 2026-06-24 02:41:24
○NSns5.afternic.com2026-03-09 → 2026-03-26 · 5 obs
○ 2017-10-04 01:24:04
● 2026-03-09 06:56:54
● 2026-03-26 13:53:26
○ 2026-04-23 19:56:46
○ 2026-06-24 02:41:24
○NSns6.afternic.com2026-03-09 → 2026-03-26 · 5 obs
○ 2017-10-04 01:24:04
● 2026-03-09 06:56:54
● 2026-03-26 13:53:26
○ 2026-04-23 19:56:46
○ 2026-06-24 02:41:24
●A13.248.169.482026-03-09 → 2026-06-24 · 5 obs
○ 2017-10-04 01:24:04
● 2026-03-09 06:56:54
● 2026-03-26 13:53:26
○ 2026-04-23 19:56:46
● 2026-06-24 02:41:24
○A162.243.236.1952016-12-14 → 2016-12-14 · 3 obs
● 2016-12-14 02:07:22
○ 2017-10-04 01:24:04
○ 2026-06-24 02:41:24
○A52.20.84.622026-04-23 → 2026-04-23 · 3 obs
○ 2026-03-26 13:53:26
● 2026-04-23 19:56:46
○ 2026-06-24 02:41:24
●A76.223.54.1462026-03-09 → 2026-06-24 · 5 obs
○ 2017-10-04 01:24:04
● 2026-03-09 06:56:54
● 2026-03-26 13:53:26
○ 2026-04-23 19:56:46
● 2026-06-24 02:41:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...-
mathrunner.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 mathrunner.com (unsigned zone)

⏱️ Timing

Total: 132ms | 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

mathrunner.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Two other host names, along with mail.myip.co, www.bullanalytics.com and www.u18.net, also share IP numbers with mathrunner.com.

Name Servers

mathrunner.com has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.

mathrunner.com shares its NS records with other domains, for example blogbisnisonline.blogetery.com, hremployee.com, cityban.com and two others.

mathrunner.com has at least partial name server overlap with other domains, such as sccahp.org, nikita.us, zhatki.com and two others.

It is common to see these name servers used together with name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-473qyxh8xbjjrpje5vyzxa.ns101.verify.hn.

Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.