ns1.ctrtechs.com - dns.ninja

ns1.ctrtechs.com

DNSSEC⚠️ Not signed
A72.52.241.164🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917
PTRhost2.firewebsitehosting.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A142.250.31.27🇺🇸 Google142.250.31.0/24
PTRbj-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net

ctrtechs.com

DNSSEC⚠️ Not signed
A72.52.241.164🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917
NSdns1.name-services.com ⭐
NSdns2.name-services.com
NSdns3.name-services.com
NSdns4.name-services.com
NSdns5.name-services.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
SOAdns1.name-services.cominfo@name-services.com serial=1601956888

Same first word

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ns1.copro.uk
ns1.im
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ns1.dev-myqnapcloud.com
ns1.ox.rs
ns1.tokyo
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ns1.enscaled.sg
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ns1.mcdir.ru
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ns1.dev
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ns1.rr.gov.br
ns1.carrd.co
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DNS History

6 records (6 active, 0 former)

MXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA72.52.241.164
●MXalt1.aspmx.l.google.com2026-03-09 → 2026-07-19 · 2 obs
● 2026-03-09 05:14:38
● 2026-07-19 09:48:14
●MXalt2.aspmx.l.google.com2026-03-09 → 2026-07-19 · 2 obs
● 2026-03-09 05:14:38
● 2026-07-19 09:48:14
●MXalt3.aspmx.l.google.com2026-03-09 → 2026-07-19 · 2 obs
● 2026-03-09 05:14:38
● 2026-07-19 09:48:14
●MXalt4.aspmx.l.google.com2026-03-09 → 2026-07-19 · 2 obs
● 2026-03-09 05:14:38
● 2026-07-19 09:48:14
●MXaspmx.l.google.com2026-03-09 → 2026-07-19 · 2 obs
● 2026-03-09 05:14:38
● 2026-07-19 09:48:14
●A72.52.241.1642026-03-09 → 2026-07-19 · 2 obs
● 2026-03-09 05:14:38
● 2026-07-19 09:48:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ctrtechs.comdns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com...10 records

✅ Authoritative Response

Server:64.98.148.137

NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrtechs.com (unsigned zone)

⏱️ Timing

Total: 1706ms | Queries: -

📄 Records

TypeCountSample Data
A172.52.241.164
MX5ALT3.ASPMX.L.GOOGLE.com (pri: 10), ALT1.ASPMX.L.GOOGLE.com (pri: 5)...

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)

Analysis

IP Addresses

ns1.ctrtechs.com resolves to one IP address: 72.52.241.164.

mousepadsonline.com, roseedin.com, ns1.minnesotashopper.net and two other host names share IP numbers with ns1.ctrtechs.com.

Mail Servers

ns1.ctrtechs.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

ns1.ctrtechs.com has at least partial mail server overlap with other domains such as ns500754.ns500754.ns500731.ns500731.ns500731.ns500731.ns500731.ns500742.ns500705.ns500705.ns500705.ns500688.ns500131.lustychickser.com, ns500698.ns500758.ns500698.ns500758.ns500698.ns500698.ns500736.ns500735.ns500736.ns500698.ns500735.ns500698.ns500698.ns500576.ns500576.ns500576.ns500576.trackreceptor.com, calcomassn.org and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 142.250.31.27 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.