theorycomputing.com - dns.ninja

theorycomputing.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
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
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
NSverification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
TXTv=spf1 -all
SOAns1.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=1786303899

Same first word

theorycomputing.com

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comverification-iryqusbri9xlks4ssi7d4w.ns101.verify.hnno-dyn-updates.san.yahoo.comyns1.yahoo.comyns2.yahoo.comMXmx-biz.mail.am0.yahoodns.netA13.248.169.4876.223.54.14698.138.19.143
○NSno-dyn-updates.san.yahoo.com2015-06-27 → 2016-06-25 · 4 obs
● 2015-06-27 21:44:28
● 2016-06-25 23:04:54
○ 2018-07-31 09:06:54
○ 2026-08-09 19:43:12
●NSns1.afternic.com2026-02-25 → 2026-08-09 · 3 obs
○ 2018-07-31 09:06:54
● 2026-02-25 09:07:10
● 2026-08-09 19:43:12
●NSns2.afternic.com2026-02-25 → 2026-08-09 · 3 obs
○ 2018-07-31 09:06:54
● 2026-02-25 09:07:10
● 2026-08-09 19:43:12
●NSverification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn2026-02-25 → 2026-08-09 · 3 obs
○ 2018-07-31 09:06:54
● 2026-02-25 09:07:10
● 2026-08-09 19:43:12
○NSyns1.yahoo.com2015-06-27 → 2016-06-25 · 4 obs
● 2015-06-27 21:44:28
● 2016-06-25 23:04:54
○ 2018-07-31 09:06:54
○ 2026-08-09 19:43:12
○NSyns2.yahoo.com2015-06-27 → 2016-06-25 · 4 obs
● 2015-06-27 21:44:28
● 2016-06-25 23:04:54
○ 2018-07-31 09:06:54
○ 2026-08-09 19:43:12
○MXmx-biz.mail.am0.yahoodns.net2015-06-27 → 2016-06-25 · 4 obs
● 2015-06-27 21:44:28
● 2016-06-25 23:04:54
○ 2018-07-31 09:06:54
○ 2026-08-09 19:43:12
●A13.248.169.482026-02-25 → 2026-08-09 · 3 obs
○ 2018-07-31 09:06:54
● 2026-02-25 09:07:10
● 2026-08-09 19:43:12
●A76.223.54.1462026-02-25 → 2026-08-09 · 3 obs
○ 2018-07-31 09:06:54
● 2026-02-25 09:07:10
● 2026-08-09 19:43:12
○A98.138.19.1432015-06-27 → 2016-06-25 · 4 obs
● 2015-06-27 21:44:28
● 2016-06-25 23:04:54
○ 2018-07-31 09:06:54
○ 2026-08-09 19:43:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
theorycomputing.comns1.afternic.com, ns2.afternic.com, verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theorycomputing.com (unsigned zone)

⏱️ Timing

Total: 3275ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.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

theorycomputing.com points to the IP addresses 13.248.169.48 and 76.223.54.146

Additional host names — smtp.mms.lovedolls.co, khesari.com, designyourcard.com and two others — share IP numbers with theorycomputing.com.

Name Servers

theorycomputing.com is delegated to three name servers: ns1.afternic.com, ns2.afternic.com and verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn.

At least some of theorycomputing.com's name servers are shared with other domains, for example coding.town, mx.mx.mx.www.metoda.net, advancerh.com and two more.

These name servers tend to be deployed in combination with the name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn and verification-vue6vpminxmgzz9wcappy7.ns101.verify.hn.

ns1.afternic.com, ns2.afternic.com and verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn each resolve to two IP addresses: 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; verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn resolves to 13.248.169.48 and 76.223.54.146.