computers4sure.com - dns.ninja

computers4sure.com

DNSSEC⚠️ Not signed
A205.157.102.45🇺🇸 ODL-14898205.157.102.0/24
NSudns1.ultradns.net
A2001:502:f3ff::d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRudns1.ultradns.net
A204.69.234.1🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar
PTRudns1.ultradns.net
NSpdns1.ultradns.net ⚠️ Not in parent delegation
A2001:502:f3ff::1🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns1.ultradns.net
A204.74.108.1🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar
PTRpdns1.ultradns.net
NSpdns2.ultradns.net ⚠️ Not in parent delegation
A2610:a1:1014::1🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns2.ultradns.net
A204.74.109.1🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar
PTRpdns2.ultradns.net
NSpdns3.ultradns.org ⚠️ Not in parent delegation
A2610:a1:1015::1🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns3.ultradns.org
A199.7.68.1🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar
PTRpdns3.ultradns.org
NSpdns4.ultradns.org ⚠️ Not in parent delegation
A2001:502:4612::1🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns4.ultradns.org
A199.7.69.1🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar
PTRpdns4.ultradns.org
NSpdns5.ultradns.info ⚠️ Not in parent delegation
A2610:a1:1016::1🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar
PTRpdns5.ultradns.info
A204.74.114.1🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar
PTRpdns5.ultradns.info
NSpdns6.ultradns.co.uk ⚠️ Not in parent delegation
A2610:a1:1017::1🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar
PTRpdns6.ultradns.co.uk
A204.74.115.1🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar
PTRpdns6.ultradns.co.uk
NSudns2.ultradns.net
A2610:a1:1014::d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar
PTRudns2.ultradns.net
A204.74.101.1🇺🇸 MAINT-ID-12008204.74.101.0/24 Neustar
PTRudns2.ultradns.net
TXTv=spf1 -all
SOAudns1.ultradns.netdnsadmin@4sure.com 2010-12-06 #41

com

rank #602147 globally
rank #252622 in the tld
WOT: SAFE (71/100)

Subdomains

Same first word

DNS History

15 records (9 active, 6 former)

20162017201820192020202120222023202420252026NSpdns1.ultradns.netpdns2.ultradns.netpdns3.ultradns.orgpdns4.ultradns.orgpdns5.ultradns.infopdns6.ultradns.co.ukudns1.ultradns.netudns2.ultradns.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA205.157.102.45205.157.105.31
NSpdns1.ultradns.net2015-06-28 → 2026-07-29 · 2 obs
● 2015-06-28 18:20:54
● 2026-07-29 02:40:36
NSpdns2.ultradns.net2015-06-28 → 2026-07-29 · 2 obs
● 2015-06-28 18:20:54
● 2026-07-29 02:40:36
NSpdns3.ultradns.org2015-06-28 → 2026-07-29 · 2 obs
● 2015-06-28 18:20:54
● 2026-07-29 02:40:36
NSpdns4.ultradns.org2015-06-28 → 2026-07-29 · 2 obs
● 2015-06-28 18:20:54
● 2026-07-29 02:40:36
NSpdns5.ultradns.info2015-06-28 → 2026-07-29 · 2 obs
● 2015-06-28 18:20:54
● 2026-07-29 02:40:36
NSpdns6.ultradns.co.uk2015-06-28 → 2026-07-29 · 2 obs
● 2015-06-28 18:20:54
● 2026-07-29 02:40:36
NSudns1.ultradns.net2015-06-28 → 2026-07-29 · 2 obs
● 2015-06-28 18:20:54
● 2026-07-29 02:40:36
NSudns2.ultradns.net2015-06-28 → 2026-07-29 · 2 obs
● 2015-06-28 18:20:54
● 2026-07-29 02:40:36
MXalt1.aspmx.l.google.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 18:20:54
○ 2015-11-08 00:44:18
○ 2026-07-29 02:40:36
MXalt2.aspmx.l.google.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 18:20:54
○ 2015-11-08 00:44:18
○ 2026-07-29 02:40:36
MXalt3.aspmx.l.google.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 18:20:54
○ 2015-11-08 00:44:18
○ 2026-07-29 02:40:36
MXalt4.aspmx.l.google.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 18:20:54
○ 2015-11-08 00:44:18
○ 2026-07-29 02:40:36
MXaspmx.l.google.com2015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 18:20:54
○ 2015-11-08 00:44:18
○ 2026-07-29 02:40:36
A205.157.102.452015-11-08 → 2026-07-29 · 3 obs
○ 2015-06-28 18:20:54
● 2015-11-08 00:44:18
● 2026-07-29 02:40:36
A205.157.105.312015-06-28 → 2015-06-28 · 3 obs
● 2015-06-28 18:20:54
○ 2015-11-08 00:44:18
○ 2026-07-29 02:40:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
computers4sure.comudns1.ultradns.net, udns2.ultradns.net-

✅ Authoritative Response

Server:204.74.101.1

NS records: udns1.ultradns.net, udns2.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computers4sure.com (unsigned zone)

⏱️ Timing

Total: 510ms | Queries: -

📄 Records

TypeCountSample Data
A1205.157.102.45
NS8pdns1.ultradns.net, pdns2.ultradns.net...
TXT1v=spf1 -all
SOA1udns1.ultradns.net dnsadmin.4sure.com

Analysis

Hierarchy

computers4sure.com is the parent zone for www.computers4sure.com.

IP Addresses

computers4sure.com points to a single IP number: 205.157.102.45.

Additional host names — www.theslobs.com, lawsuitofficedepot.org, officedepotonline.info and two others — share IP numbers with computers4sure.com.

Name Servers

computers4sure.com is delegated to 8 name servers: pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 5 other.

computers4sure.com partially shares its NS delegation with several other domains, including nisbets-export.com, amazonbrowserapp.com, 69.240.54.in-addr.arpa and two others.

In DNS configurations, these name servers often share authority with pdns3.ultradns.org, pdns4.ultradns.org, pdns6.ultradns.co.uk and 5 other name servers.

Host names with two IP numbers:

pdns5.ultradns.info points to 204.74.114.1 and 2610:a1:1016::1.

pdns1.ultradns.net points to 204.74.108.1 and 2001:502:f3ff::1.

pdns2.ultradns.net points to 204.74.109.1 and 2610:a1:1014::1.

udns1.ultradns.net points to 204.69.234.1 and 2001:502:f3ff::d.

udns2.ultradns.net points to 204.74.101.1 and 2610:a1:1014::d.

pdns3.ultradns.org points to 199.7.68.1 and 2610:a1:1015::1.

pdns4.ultradns.org points to 199.7.69.1 and 2001:502:4612::1.

pdns6.ultradns.co.uk points to 204.74.115.1 and 2610:a1:1017::1.