pc-systemcheck.com - dns.ninja

pc-systemcheck.com

DNSSEC⚠️ Not signed
A3.33.139.32🇺🇸 Amazon3.33.128.0/20
PTRaeedc42b70c898c66.awsglobalaccelerator.com
NSedns109.ultradns.com ⭐
A2001:502:f3ff::26d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns109.ultradns.com
A204.74.66.109🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar
PTRedns109.ultradns.com
NSedns109.ultradns.biz
A2610:a1:1015::26d🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRedns109.ultradns.biz
A204.74.67.109🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar
PTRedns109.ultradns.biz
NSedns109.ultradns.net
A2610:a1:1014::26d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRedns109.ultradns.net
A204.74.110.109🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar
PTRedns109.ultradns.net
NSedns109.ultradns.org
A2001:502:4612::26d🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRedns109.ultradns.org
A204.74.111.109🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar
PTRedns109.ultradns.org
TXTv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
SOAedns109.ultradns.comdomains@nortonlifelock.com 2025-10-27 #10

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=1786325214

Same first word

pc-systemcheck.com

DNS History

17 records (5 active, 12 former)

20162017201820192020202120222023202420252026NSedns109.ultradns.bizedns109.ultradns.comedns109.ultradns.netedns109.ultradns.orgns.udagdns.dens.udagdns.netns1.markmonitor.comns2.markmonitor.comns3.markmonitor.comns4.markmonitor.comns5.markmonitor.comMXmx1.tune-up.commx2.tune-up.comA3.33.139.32123.1.152.772.52.10.1489.31.143.4
●NSedns109.ultradns.biz2026-04-23 → 2026-08-10 · 3 obs
○ 2026-03-28 13:29:20
● 2026-04-23 09:56:08
● 2026-08-10 01:42:48
●NSedns109.ultradns.com2026-04-23 → 2026-08-10 · 3 obs
○ 2026-03-28 13:29:20
● 2026-04-23 09:56:08
● 2026-08-10 01:42:48
●NSedns109.ultradns.net2026-04-23 → 2026-08-10 · 3 obs
○ 2026-03-28 13:29:20
● 2026-04-23 09:56:08
● 2026-08-10 01:42:48
●NSedns109.ultradns.org2026-04-23 → 2026-08-10 · 3 obs
○ 2026-03-28 13:29:20
● 2026-04-23 09:56:08
● 2026-08-10 01:42:48
○NSns.udagdns.de2015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 13:12:48
○ 2015-11-06 00:08:48
○ 2026-08-10 01:42:48
○NSns.udagdns.net2015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 13:12:48
○ 2015-11-06 00:08:48
○ 2026-08-10 01:42:48
○NSns1.markmonitor.com2015-11-06 → 2026-03-28 · 5 obs
○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2026-03-28 13:29:20
○ 2026-04-23 09:56:08
○ 2026-08-10 01:42:48
○NSns2.markmonitor.com2015-11-06 → 2026-03-28 · 5 obs
○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2026-03-28 13:29:20
○ 2026-04-23 09:56:08
○ 2026-08-10 01:42:48
○NSns3.markmonitor.com2015-11-06 → 2026-03-28 · 5 obs
○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2026-03-28 13:29:20
○ 2026-04-23 09:56:08
○ 2026-08-10 01:42:48
○NSns4.markmonitor.com2015-11-06 → 2026-03-28 · 5 obs
○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2026-03-28 13:29:20
○ 2026-04-23 09:56:08
○ 2026-08-10 01:42:48
○NSns5.markmonitor.com2015-11-06 → 2026-03-28 · 5 obs
○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2026-03-28 13:29:20
○ 2026-04-23 09:56:08
○ 2026-08-10 01:42:48
○MXmx1.tune-up.com2015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 13:12:48
○ 2015-11-06 00:08:48
○ 2026-08-10 01:42:48
○MXmx2.tune-up.com2015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 13:12:48
○ 2015-11-06 00:08:48
○ 2026-08-10 01:42:48
○A123.1.152.72015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 13:12:48
○ 2026-03-17 21:15:12
○ 2026-08-10 01:42:48
●A3.33.139.322026-03-17 → 2026-08-10 · 3 obs
○ 2020-02-06 03:51:16
● 2026-03-17 21:15:12
● 2026-08-10 01:42:48
○A72.52.10.142015-11-06 → 2020-02-06 · 5 obs
○ 2015-05-30 13:12:48
● 2015-11-06 00:08:48
● 2020-02-06 03:51:16
○ 2026-03-17 21:15:12
○ 2026-08-10 01:42:48
○A89.31.143.42015-05-30 → 2015-05-30 · 3 obs
● 2015-05-30 13:12:48
○ 2015-11-06 00:08:48
○ 2026-08-10 01:42:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
pc-systemcheck.comedns109.ultradns.org, edns109.ultradns.com, edns109.ultradns.net, edns109.ultradns.biz2 records

✅ Authoritative Response

Server:204.74.67.109

NS records: edns109.ultradns.org, edns109.ultradns.com, edns109.ultradns.net, edns109.ultradns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pc-systemcheck.com (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

TypeCountSample Data
A13.33.139.32
NS4edns109.ultradns.biz, edns109.ultradns.com...
TXT1v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}.
SOA1edns109.ultradns.com domains.nortonlifel

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns109.ultradns.com, edns109.ultradns.com)

Analysis

IP Addresses

pc-systemcheck.com has exactly one IP address — 3.33.139.32.

zsapistage1.com, team-europcar.fr, duriya-farooqui.org plus two other host names have IP numbers in common with pc-systemcheck.com.

Name Servers

Four name servers handle the delegation for pc-systemcheck.com: edns109.ultradns.biz, edns109.ultradns.com, edns109.ultradns.net and edns109.ultradns.org.

pc-systemcheck.com has at least partial name server overlap with other domains, such as wwwpiriform.com, lifelock-insurance.com, wwlifelock.net and two others.

udns1.ultradns.net, pdns5.ultradns.info and pdns1.ultradns.net — plus 5 other name servers — are commonly paired with these name servers.

edns109.ultradns.biz, edns109.ultradns.com, edns109.ultradns.net and edns109.ultradns.org all point to exactly two IP numbers each: edns109.ultradns.biz → 204.74.67.109 and 2610:a1:1015::26d; edns109.ultradns.com → 204.74.66.109 and 2001:502:f3ff::26d; edns109.ultradns.net → 204.74.110.109 and 2610:a1:1014::26d; edns109.ultradns.org → 204.74.111.109 and 2001:502:4612::26d.