arithmetic.co - dns.ninja

arithmetic.co

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns3.afternic.com ⭐
A97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns3.afternic.com
NSns4.afternic.com
A173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns4.namefind.com
TXTv=spf1 -all
SOAns3.afternic.comdns@jomax.net 2025-10-01 #0

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759690361

Same first word

arithmetic.ca
arithmetic.guru
arithmetic.it
arithmetic.co.in
arithmetic.co
arithmetic.net
arithmetic.eu
arithmetic.com
arithmetic.nl
arithmetic.ws

Similar names

maitritech.com
mattierich.com

DNS History

20 records (4 active, 16 former)

20162017201820192020202120222023202420252026NSns3.afternic.comns4.afternic.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns01.cashparking.comns1.bodis.comns2.bodis.comns57.domaincontrol.comns58.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA13.248.169.4876.223.54.146184.168.221.96199.59.243.12050.63.202.4654.173.8.17354.86.114.104CNAMEparking.bodis.compr-co-suspensions.neuweb.biz
○NSf1g1ns1.dnspod.net2018-12-26 → 2018-12-26 · 4 obs
○ 2017-02-03 16:19:10
● 2018-12-26 12:30:46
○ 2026-06-24 07:17:02
○ 2026-06-25 09:39:56
○NSf1g1ns2.dnspod.net2018-12-26 → 2018-12-26 · 4 obs
○ 2017-02-03 16:19:10
● 2018-12-26 12:30:46
○ 2026-06-24 07:17:02
○ 2026-06-25 09:39:56
○NSns01.cashparking.com2015-11-12 → 2015-11-12 · 3 obs
● 2015-11-12 04:10:04
○ 2016-02-04 12:35:22
○ 2026-06-25 09:39:56
○NSns1.bodis.com2016-02-04 → 2016-05-01 · 5 obs
○ 2015-11-12 04:10:04
● 2016-02-04 12:35:22
● 2016-05-01 08:43:12
○ 2017-02-03 16:19:10
○ 2026-06-25 09:39:56
○NSns2.bodis.com2016-02-04 → 2016-05-01 · 5 obs
○ 2015-11-12 04:10:04
● 2016-02-04 12:35:22
● 2016-05-01 08:43:12
○ 2017-02-03 16:19:10
○ 2026-06-25 09:39:56
●NSns3.afternic.com2026-06-24 → 2026-06-25 · 3 obs
○ 2018-12-26 12:30:46
● 2026-06-24 07:17:02
● 2026-06-25 09:39:56
●NSns4.afternic.com2026-06-24 → 2026-06-25 · 3 obs
○ 2018-12-26 12:30:46
● 2026-06-24 07:17:02
● 2026-06-25 09:39:56
○NSns57.domaincontrol.com2017-02-03 → 2017-02-03 · 4 obs
○ 2016-05-01 08:43:12
● 2017-02-03 16:19:10
○ 2018-12-26 12:30:46
○ 2026-06-25 09:39:56
○NSns58.domaincontrol.com2017-02-03 → 2017-02-03 · 4 obs
○ 2016-05-01 08:43:12
● 2017-02-03 16:19:10
○ 2018-12-26 12:30:46
○ 2026-06-25 09:39:56
○MXmailstore1.secureserver.net2015-11-12 → 2017-02-03 · 6 obs
● 2015-11-12 04:10:04
○ 2016-02-04 12:35:22
○ 2016-05-01 08:43:12
● 2017-02-03 16:19:10
○ 2018-12-26 12:30:46
○ 2026-06-25 09:39:56
○MXsmtp.secureserver.net2015-11-12 → 2017-02-03 · 6 obs
● 2015-11-12 04:10:04
○ 2016-02-04 12:35:22
○ 2016-05-01 08:43:12
● 2017-02-03 16:19:10
○ 2018-12-26 12:30:46
○ 2026-06-25 09:39:56
●A13.248.169.482026-06-24 → 2026-06-25 · 3 obs
○ 2018-12-26 12:30:46
● 2026-06-24 07:17:02
● 2026-06-25 09:39:56
○A184.168.221.962015-11-12 → 2015-11-12 · 4 obs
○ 2015-07-11 22:56:44
● 2015-11-12 04:10:04
○ 2016-02-04 12:35:22
○ 2026-06-25 09:39:56
○A199.59.243.1202016-02-04 → 2016-05-01 · 5 obs
○ 2015-11-12 04:10:04
● 2016-02-04 12:35:22
● 2016-05-01 08:43:12
○ 2017-02-03 16:19:10
○ 2026-06-25 09:39:56
○A50.63.202.462017-02-03 → 2017-02-03 · 4 obs
○ 2016-05-01 08:43:12
● 2017-02-03 16:19:10
○ 2018-12-26 12:30:46
○ 2026-06-25 09:39:56
○A54.173.8.1732015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 22:56:44
○ 2017-02-03 16:19:10
○ 2026-06-25 09:39:56
○A54.86.114.1042015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 22:56:44
○ 2017-02-03 16:19:10
○ 2026-06-25 09:39:56
●A76.223.54.1462026-06-24 → 2026-06-25 · 3 obs
○ 2018-12-26 12:30:46
● 2026-06-24 07:17:02
● 2026-06-25 09:39:56
○CNAMEparking.bodis.com2018-12-26 → 2018-12-26 · 4 obs
○ 2015-11-12 04:10:04
● 2018-12-26 12:30:46
○ 2026-06-24 07:17:02
○ 2026-06-25 09:39:56
○CNAMEpr-co-suspensions.neuweb.biz2015-07-11 → 2015-07-11 · 3 obs
● 2015-07-11 22:56:44
○ 2015-11-12 04:10:04
○ 2026-06-25 09:39:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
arithmetic.cons3.afternic.com, ns4.afternic.com-

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arithmetic.co (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns3.afternic.com, ns4.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns3.afternic.com dns.jomax.net

Analysis

IP Addresses

arithmetic.co points to the IP addresses 13.248.169.48 and 76.223.54.146

Two other host names, along with huaguo.com, mail.easyfix.es and stacja22.centrumnet.com, also share IP numbers with arithmetic.co.

Name Servers

Two name servers handle the delegation for arithmetic.co: ns3.afternic.com and ns4.afternic.com.

arithmetic.co shares its NS records with other domains, for example haphs.com, 80.37.188.rdns.ubiquity.io, alyompress.com and two others.

At least some of arithmetic.co's name servers are shared with other domains, for example letsdigi.com, z-system.com, juliya.net and two more.

These name servers tend to be deployed in combination with the name servers verification-xca45ox5qyba6vycrpoay7.ns101.verify.hn and verification-gx9m4qbbvukhxvxdk2zdbk.ns101.verify.hn.

Each of ns3.afternic.com and ns4.afternic.com has one IP address: ns3.afternic.com uses 97.74.98.65 and ns4.afternic.com uses 173.201.66.65.