ctrfa.com - robtex.com

ctrfa.com

DNSSEC⚠️ Not signed
A24.227.56.194πŸ‡ΊπŸ‡Έ CHARTER_COMMUNICATIONS-BB24.227.32.0/19 RR-Route
PTRmail.ctrfa.com
NSns2.no-ip.com ⭐
A2a07:dc00:180::53πŸ‡ΊπŸ‡Έ AS299972a07:dc00:180::/44
PTRns2.no-ip.com
A194.62.180.53πŸ‡ΊπŸ‡Έ AS29997194.62.180.0/24
PTRns2.no-ip.com
NSns1.no-ip.com
A2a07:dc00:1810::53πŸ‡ΊπŸ‡Έ AS299972a07:dc00:1810::/44
PTRns1.no-ip.com
A194.62.181.53πŸ‡ΊπŸ‡Έ AS29997194.62.181.0/24
PTRns1.no-ip.com
NSns3.no-ip.com
A2a07:dc00:2550::53πŸ‡ΊπŸ‡Έ AS299972a07:dc00:2550::/44
PTRns3.no-ip.com
A204.16.255.53πŸ‡ΊπŸ‡Έ AS29997204.16.255.0/24 Vultr Customer Route
PTRns3.no-ip.com
NSns4.no-ip.com
A2620:0:2e64::53πŸ‡ΊπŸ‡Έ AS299972620:0:2e64::/48 Vitalwerks Internet Solutions, LLC dba No-IP
PTRns4.no-ip.com
A204.16.254.53πŸ‡ΊπŸ‡Έ AS29997204.16.254.0/24 Vultr Customer Route
PTRns4.no-ip.com
NSns5.no-ip.com ⚠️ Not in parent delegation
A194.62.181.53πŸ‡ΊπŸ‡Έ AS29997194.62.181.0/24
PTRns1.no-ip.com
MXctrfa-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c92c::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm5pr04cu00103.inbound.protection.outlook.com
A2a01:111:f403:f805::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00301.inbound.protection.outlook.com
A2a01:111:f403:f90a::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn6pr02cu00300.inbound.protection.outlook.com
A2a01:111:f403:f90f::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00201.inbound.protection.outlook.com
A52.101.9.5πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
A52.101.10.8πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn1pr04cu00100.inbound.protection.outlook.com
A52.101.41.6πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01406.inbound.protection.outlook.com
A52.101.50.4πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns2.no-ip.comhostmaster@no-ip.com 2004-05-12 #34

com

Subdomains

Same first word

Similar names

DNS History

9 records (7 active, 2 former)

200920112013201520172019202120232025NSns1.no-ip.comns2.no-ip.comns3.no-ip.comns4.no-ip.comns5.no-ip.comMXctrfa-com.mail.protection.outlook.commail.ctrfa.comA24.227.56.19465.15.131.90
●NSns1.no-ip.com2008-03-18 β†’ 2026-07-22 Β· 2 obs
● 2008-03-18 23:41:46
● 2026-07-22 08:47:24
●NSns2.no-ip.com2008-03-18 β†’ 2026-07-22 Β· 2 obs
● 2008-03-18 23:41:46
● 2026-07-22 08:47:24
●NSns3.no-ip.com2008-03-18 β†’ 2026-07-22 Β· 2 obs
● 2008-03-18 23:41:46
● 2026-07-22 08:47:24
●NSns4.no-ip.com2008-03-18 β†’ 2026-07-22 Β· 2 obs
● 2008-03-18 23:41:46
● 2026-07-22 08:47:24
●NSns5.no-ip.com2015-08-07 β†’ 2026-07-22 Β· 3 obs
β—‹ 2008-03-18 23:41:46
● 2015-08-07 22:34:00
● 2026-07-22 08:47:24
●MXctrfa-com.mail.protection.outlook.com2015-08-07 β†’ 2026-07-22 Β· 3 obs
β—‹ 2008-03-18 23:41:46
● 2015-08-07 22:34:00
● 2026-07-22 08:47:24
β—‹MXmail.ctrfa.com2008-03-18 β†’ 2008-03-18 Β· 3 obs
● 2008-03-18 23:41:46
β—‹ 2015-08-07 22:34:00
β—‹ 2026-07-22 08:47:24
●A24.227.56.1942015-08-07 β†’ 2026-07-22 Β· 3 obs
β—‹ 2008-03-18 23:41:46
● 2015-08-07 22:34:00
● 2026-07-22 08:47:24
β—‹A65.15.131.902008-03-18 β†’ 2008-03-18 Β· 3 obs
● 2008-03-18 23:41:46
β—‹ 2015-08-07 22:34:00
β—‹ 2026-07-22 08:47:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ctrfa.comns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com8 records

βœ… Authoritative Response

Server:194.62.181.53

NS records: ns3.no-ip.com, ns2.no-ip.com, ns1.no-ip.com, ns4.no-ip.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrfa.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A124.227.56.194
NS5ns1.no-ip.com, ns3.no-ip.com...
MX1ctrfa-com.mail.protection.outlook.com (p
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns2.no-ip.com hostmaster.no-ip.com

πŸ“Œ Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns3.no-ip.com, ns3.no-ip.com, ns2.no-ip.com...)

Analysis

Hierarchy

mail.ctrfa.com is delegated beneath ctrfa.com.

IP Addresses

ctrfa.com resolves to just one IP address, 24.227.56.194.

mail.ctrfa.com is an example of another host name that shares IP numbers with ctrfa.com.

Name Servers

ctrfa.com delegates to five name servers: ns1.no-ip.com, ns2.no-ip.com, ns3.no-ip.com and two others.

There is at least partial name server overlap between ctrfa.com and other domains β€” erieshore.net, sanfang.com.tw, sgconline.net and two more among them.

The name servers ns4.no-ip.com, ns5.no-ip.com, static-1.no-ip.com and two others are commonly seen in use alongside these name servers.

Host names that have two IP addresses:

ns1.no-ip.com resolves to 194.62.181.53 and 2a07:dc00:1810::53.

ns2.no-ip.com resolves to 194.62.180.53 and 2a07:dc00:180::53.

ns3.no-ip.com resolves to 204.16.255.53 and 2a07:dc00:2550::53.

ns4.no-ip.com resolves to 204.16.254.53 and 2620:0:2e64::53.

Host names that point to one IP address:

ns5.no-ip.com resolves to 194.62.181.53.

The host names ns1.no-ip.com and ns5.no-ip.com both resolve to 194.62.181.53 IP addresses.

Mail Servers

The sole mail server for ctrfa.com is ctrfa-com.mail.protection.outlook.com.

With 8 IP addresses total, ctrfa-com.mail.protection.outlook.com resolves to 52.101.9.5, 52.101.10.8, 52.101.41.6 and 5 others.