ctwebdev.com - robtex.com

ctwebdev.com

DNSSEC⚠️ Not signed
A85.187.142.69🇺🇸 A2HOSTING85.187.140.0/22
PTRnl1-ss105.a2hosting.com
NSns1.a2hosting.com ⭐
A13.248.158.180🇺🇸 Amazon13.248.144.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns2.a2hosting.com
A75.2.118.134🇺🇸 Amazon75.2.112.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
NSns3.a2hosting.com
A76.223.26.245🇺🇸 Amazon76.223.16.0/20
PTRa79764cc55c0ac9c0.awsglobalaccelerator.com
NSns4.a2hosting.com
A99.83.147.209🇺🇸 Amazon99.83.144.0/20
PTRabc65dd9a44b5332f.awsglobalaccelerator.com
MXmail.ctwebdev.com ⭐
A85.187.142.69🇺🇸 A2HOSTING85.187.140.0/22
PTRnl1-ss105.a2hosting.com
TXTgoogle-site-verification=9i2nnEfB3xQcIN4JuZ5t8NrksPn3n_XQGoY1VxLAX1E
TXTv=spf1 +a +mx +ip4:85.187.142.69 include:spf.a2hosting.com ~all
SOAns1.a2hosting.comroot@nl1-ss105.a2hosting.com 2026-06-28 #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=1784157497

Same first word

ctwebdev.com
ctwebdev.de

DNS History

24 records (6 active, 18 former)

20162017201820192020202120222023202420252026NSns1.a2hosting.comns2.a2hosting.comns3.a2hosting.comns4.a2hosting.comdns1.registrar-servers.comdns1.registrar-servers.com,dns2.registrar-servers.comdns3.registrar-servers.comdns4.registrar-servers.comdns5.registrar-servers.comns7.rookdns.comns8.rookdns.comMXmail.ctwebdev.comeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA85.187.142.69141.8.224.93192.64.119.177192.64.119.18568.65.123.199PTRns7.rookdns.com
○NSdns1.registrar-servers.com2015-06-05 → 2016-04-19 · 6 obs
● 2015-06-05 14:02:54
● 2015-10-18 07:17:34
○ 2015-12-17 23:58:06
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
○NSdns1.registrar-servers.com,2015-12-17 → 2016-04-19 · 5 obs
○ 2015-10-18 07:17:34
● 2015-12-17 23:58:06
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
○NSdns2.registrar-servers.com2015-06-05 → 2016-04-19 · 4 obs
● 2015-06-05 14:02:54
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
○NSdns3.registrar-servers.com2015-06-05 → 2016-04-19 · 4 obs
● 2015-06-05 14:02:54
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
○NSdns4.registrar-servers.com2015-06-05 → 2016-04-19 · 4 obs
● 2015-06-05 14:02:54
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
○NSdns5.registrar-servers.com2015-06-05 → 2016-04-19 · 4 obs
● 2015-06-05 14:02:54
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
●NSns1.a2hosting.com2026-05-22 → 2026-07-15 · 3 obs
○ 2016-12-31 21:28:32
● 2026-05-22 05:04:04
● 2026-07-15 23:45:54
●NSns2.a2hosting.com2026-05-22 → 2026-07-15 · 3 obs
○ 2016-12-31 21:28:32
● 2026-05-22 05:04:04
● 2026-07-15 23:45:54
●NSns3.a2hosting.com2026-05-22 → 2026-07-15 · 3 obs
○ 2016-12-31 21:28:32
● 2026-05-22 05:04:04
● 2026-07-15 23:45:54
●NSns4.a2hosting.com2026-05-22 → 2026-07-15 · 3 obs
○ 2016-12-31 21:28:32
● 2026-05-22 05:04:04
● 2026-07-15 23:45:54
○NSns7.rookdns.com2016-12-31 → 2016-12-31 · 4 obs
○ 2016-04-19 16:37:52
● 2016-12-31 21:28:32
○ 2026-05-22 05:04:04
○ 2026-07-15 23:45:54
○NSns8.rookdns.com2016-12-31 → 2016-12-31 · 4 obs
○ 2016-04-19 16:37:52
● 2016-12-31 21:28:32
○ 2026-05-22 05:04:04
○ 2026-07-15 23:45:54
○MXeforward1.registrar-servers.com2015-10-18 → 2016-04-19 · 4 obs
● 2015-10-18 07:17:34
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
○MXeforward2.registrar-servers.com2015-10-18 → 2016-04-19 · 4 obs
● 2015-10-18 07:17:34
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
○MXeforward3.registrar-servers.com2015-10-18 → 2016-04-19 · 4 obs
● 2015-10-18 07:17:34
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
○MXeforward4.registrar-servers.com2015-10-18 → 2016-04-19 · 4 obs
● 2015-10-18 07:17:34
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
○MXeforward5.registrar-servers.com2015-10-18 → 2016-04-19 · 4 obs
● 2015-10-18 07:17:34
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
●MXmail.ctwebdev.com2026-05-22 → 2026-07-15 · 3 obs
○ 2016-12-31 21:28:32
● 2026-05-22 05:04:04
● 2026-07-15 23:45:54
○A141.8.224.932016-12-31 → 2016-12-31 · 4 obs
○ 2016-04-19 16:37:52
● 2016-12-31 21:28:32
○ 2026-05-22 05:04:04
○ 2026-07-15 23:45:54
○A192.64.119.1772016-04-19 → 2016-04-19 · 4 obs
○ 2015-12-17 23:58:06
● 2016-04-19 16:37:52
○ 2016-12-31 21:28:32
○ 2026-07-15 23:45:54
○A192.64.119.1852015-12-17 → 2015-12-17 · 4 obs
○ 2015-10-18 07:17:34
● 2015-12-17 23:58:06
○ 2016-04-19 16:37:52
○ 2026-07-15 23:45:54
○A68.65.123.1992015-06-05 → 2015-10-18 · 4 obs
● 2015-06-05 14:02:54
● 2015-10-18 07:17:34
○ 2015-12-17 23:58:06
○ 2026-07-15 23:45:54
●A85.187.142.692026-05-22 → 2026-07-15 · 3 obs
○ 2016-12-31 21:28:32
● 2026-05-22 05:04:04
● 2026-07-15 23:45:54
○PTRns7.rookdns.com2016-12-31 → 2016-12-31 · 3 obs
● 2016-12-31 21:28:32
○ 2026-05-22 05:04:04
○ 2026-07-15 23:45:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...-
ctwebdev.comns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com4 records

✅ Authoritative Response

Server:75.2.118.134

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctwebdev.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

TypeCountSample Data
A185.187.142.69
NS4ns1.a2hosting.com, ns4.a2hosting.com...
MX1mail.ctwebdev.com (pri: 0)
TXT2google-site-verification=9i2nnEfB3xQcIN4, v=spf1 +a +mx +ip4:85.187.142.69 include
SOA1ns1.a2hosting.com root.nl1-ss105.a2hosti

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)

Analysis

IP Addresses

ctwebdev.com resolves to one IP address: 85.187.142.69.

remembermewhenimgone.com, lukoilacademic.bg, seeker09.com and two other host names share IP numbers with ctwebdev.com.

Name Servers

The authoritative name servers for ctwebdev.com are ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

The name servers of ctwebdev.com overlap at least partially with those of other domains — among them watertownmusicandarts.com, uniflores.com.pt, fantasyanswer.com and two more.

These name servers commonly appear alongside the name servers ns1.a2webhosting.com and ns2.a2webhosting.com.

Each of the four hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com points to a single IP address — ns1.a2hosting.com points to 13.248.158.180, ns2.a2hosting.com points to 75.2.118.134, ns3.a2hosting.com points to 76.223.26.245 and ns4.a2hosting.com points to 99.83.147.209.

Mail Servers

Mail for ctwebdev.com is handled by a single mail server, mail.ctwebdev.com.

mail.ctwebdev.com resolves to 85.187.142.69 and no other IP number.