ctpool.com - robtex.com

ctpool.com

DNSSEC⚠️ Not signed
A66.39.32.2🇺🇸 AS785966.39.0.0/17 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRctpool.com
NSns556.pair.com ⭐ ⚠️ Not in parent delegation
A209.68.5.206🇺🇸 AS7859209.68.0.0/18
PTRauxon.pair.com
NSns389.pair.com ⚠️ Not in zone NS records
A209.68.4.53🇺🇸 AS7859209.68.0.0/18
PTRkohala.pair.com
NSns7.ns0.com
A2607:f440::d85c:97fe🇺🇸 AS78592607:f440::/32 Pair Networks, Inc. 2403 Sidney St. STE 210 Pittsburgh, PA 15203
PTRns7.ns0.com
MXctpool-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c942::🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt5pr01cu00100.inbound.protection.outlook.com
A2a01:111:f403:c942::1🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt3pr01cu00701.inbound.protection.outlook.com
A2a01:111:f403:c942::2🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yt3pr01cu00602.inbound.protection.outlook.com
A2a01:111:f403:c944::1🇨🇦 Microsoft2a01:111:f000::/36
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
A52.101.190.1🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt3pr01cu00701.inbound.protection.outlook.com
A52.101.190.3🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yt6pr01cu00103.inbound.protection.outlook.com
A52.101.192.0🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu00900.inbound.protection.outlook.com
A52.101.192.1🇨🇦 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-yqzpr01cu01001.inbound.protection.outlook.com
MXmail.ctpool.com(10)
A45.61.6.2🇨🇦 FIBRENOIRE-INTERNET45.61.0.0/20 Fibrenoire
PTRip-45-61-6-2.static.fibrenoire.ca
TXTjngq33o2ee97ia8ksjr99kerkv
TXTv=spf1 mx ip4:173.242.191.67 ip4:45.61.6.2 ip4:173.242.191.68 ip4:45.61.6.5 i...
TXT7c6l7oog1vi0dg4mg1430n5ku8
SOAns556.pair.comroot@pair.com 2026-02-12 #9

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=1785499057

PTR for

2.32.39.66.in-addr.arpa

Subdomains

mail.ctpool.com

Same first word

ctpool.com
ctpool.net

Similar names

pctool.co.kr
pctool.net
lotcop.net
tcpool.com
pctool.eu
lotcop.com
loctop.com.br
plotco.com
optloc.com
pctool.com.tw
pctool.cn
cooptl.com.ar
loctop.com
toploc.de
otclpo.com
potloc.com
toolcp.de
copolt.cl
topcol.com
toolpc.com
toploc.fr
pctool.de
potloc.net
cptool.com
toolcp.shop
cloopt.com
pctool.no
topcol.ch
coplot.com
coolpt.com
topclo.com
tpcool.com
tlcoop.com
polcot.com
potloc.co
lcptoo.com

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSns389.pair.comns556.pair.comns7.ns0.comMXctpool-com.mail.protection.outlook.commail.ctpool.comA66.39.32.2
●NSns389.pair.com2026-04-05 → 2026-07-31 · 3 obs
○ 2015-07-07 07:53:02
● 2026-04-05 08:24:12
● 2026-07-31 12:24:06
●NSns556.pair.com2015-07-07 → 2026-07-31 · 2 obs
● 2015-07-07 07:53:02
● 2026-07-31 12:24:06
●NSns7.ns0.com2015-07-07 → 2026-07-31 · 2 obs
● 2015-07-07 07:53:02
● 2026-07-31 12:24:06
●MXctpool-com.mail.protection.outlook.com2026-04-05 → 2026-07-31 · 3 obs
○ 2015-07-07 07:53:02
● 2026-04-05 08:24:12
● 2026-07-31 12:24:06
●MXmail.ctpool.com2015-07-07 → 2026-07-31 · 2 obs
● 2015-07-07 07:53:02
● 2026-07-31 12:24:06
●A66.39.32.22015-07-07 → 2026-07-31 · 2 obs
● 2015-07-07 07:53:02
● 2026-07-31 12:24:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...-
ctpool.comns389.pair.com, ns7.ns0.com3 records

✅ Authoritative Response

Server:209.68.4.53

NS records: ns389.pair.com, ns7.ns0.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctpool.com (unsigned zone)

⏱️ Timing

Total: 372ms | Queries: -

📄 Records

TypeCountSample Data
A166.39.32.2
NS2ns7.ns0.com, ns556.pair.com
MX2ctpool-com.mail.protection.outlook.com (, mail.ctpool.com (pri: 10)
TXT3jngq33o2ee97ia8ksjr99kerkv, 7c6l7oog1vi0dg4mg1430n5ku8...
SOA1ns556.pair.com root.pair.com

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns389.pair.com, ns7.ns0.com, ns7.ns0.com)

Analysis

Hierarchy

ctpool.com is the parent zone for mail.ctpool.com.

IP Addresses

ctpool.com directs to one IP number, which is 66.39.32.2.

Name Servers

DNS for ctpool.com is handled by three authoritative name servers: ns7.ns0.com, ns389.pair.com and ns556.pair.com.

ctpool.com partially shares its NS delegation with several other domains, including pokecheck.com, eliotmanagementgroup.org, erichimel.com and two others.

In DNS configurations, these name servers often share authority with ns0000.ns0.com, dns.pair.com, ns400.pair.com and 7 other name servers.

ns7.ns0.com, ns389.pair.com and ns556.pair.com all have one IP address each — ns7.ns0.com directs to 2607:f440::d85c:97fe, ns389.pair.com directs to 209.68.4.53 and ns556.pair.com directs to 209.68.5.206.

Mail Servers

The MX records for ctpool.com point to two mail servers: mail.ctpool.com and ctpool-com.mail.protection.outlook.com.

At least a portion of ctpool.com's mail servers are also used by other domains, for example mail.ctpool.com.

Host names resolving to 8 IP numbers:

ctpool-com.mail.protection.outlook.com has IP addresses 52.101.190.1, 52.101.190.3 and 52.101.192.0, plus 5 other.

Hosts that resolve to one IP address:

mail.ctpool.com directs to 45.61.6.2.