mx1.ctrlo.com - dns.ninja

mx1.ctrlo.com

DNSSEC⚠️ Not signed
A5.2.17.122πŸ‡¬πŸ‡§ SERVERHOUSE5.2.16.0/21 ServerHouse Ltd
PTRmx1.ctrlo.com

ctrlo.com

DNSSEC⚠️ Not signed
A52.8.178.132πŸ‡ΊπŸ‡Έ Amazon52.8.0.0/16 EC2 SFO Prefix
A184.169.135.34πŸ‡ΊπŸ‡Έ Amazon184.169.128.0/17 EC2 SFO prefix
NSns1.simplelists.com ⭐
NSns1.ctrlo.com
NSns2.ctrlo.com
MXmx1.ctrlo.com ⭐
TXTv=spf1 include:simplelists.com -all
SOAns1.simplelists.comhostmaster@simplelists.com serial=0

PTR for

MX for

Previously MX for

Same first word

Similar names

DNS History

3 records (1 active, 2 former)

20162017201820192020202120222023202420252026A5.2.17.122213.138.103.10378.143.254.57
β—‹A213.138.103.1032015-05-16 β†’ 2016-04-26 Β· 4 obs
● 2015-05-16 18:34:50
● 2016-04-26 08:02:54
β—‹ 2026-02-23 15:01:10
β—‹ 2026-08-03 14:11:16
●A5.2.17.1222026-02-23 β†’ 2026-08-03 Β· 7 obs
β—‹ 2016-04-26 08:02:54
● 2026-02-23 15:01:10
● 2026-06-10 18:43:02
β—‹ 2026-06-14 15:57:16
β—‹ 2026-06-14 20:28:52
● 2026-06-30 12:13:52
● 2026-08-03 14:11:16
β—‹A78.143.254.572026-06-14 β†’ 2026-06-14 Β· 5 obs
β—‹ 2026-06-10 18:43:02
● 2026-06-14 15:57:16
● 2026-06-14 20:28:52
β—‹ 2026-06-30 12:13:52
β—‹ 2026-08-03 14:11:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ctrlo.comns1.ctrlo.com, ns2.ctrlo.com2 records

βœ… Authoritative Response

Server:5.2.17.119

NS records: ns1.ctrlo.com, ns2.ctrlo.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctrlo.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A15.2.17.122

πŸ“Œ Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.ctrlo.com, ns2.ctrlo.com)

Analysis

Mail Server Role

mx1.ctrlo.com handles mail for both adaptivegrandslam.com and ctrlo.com.

mx2.ctrlo.com and mx1.ctrlo.com are commonly paired as mail servers.

IP Addresses

mx1.ctrlo.com resolves to just one IP address, 5.2.17.122.