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`comtatraining.org`

DNSSEC	⚠️ Not signed
A	16.144.200.93^{🇺🇸 Amazon}
		PTR	`ec2-16-144-200-93.us-west-2.compute.amazonaws.com`
A	44.237.65.131^{🇺🇸 Amazon}
A	52.88.134.213^{🇺🇸 Amazon}
NS	`ns-822.awsdns-38.net` ⭐
		A	2600:9000:5303:3600::1^{🇺🇸 Amazon}
			PTR	`ns-822.awsdns-38.net`
		A	205.251.195.54^{🇺🇸 Amazon}
			PTR	`ns-822.awsdns-38.net`
NS	`ns-1530.awsdns-63.org`
		A	2600:9000:5305:fa00::1^{🇺🇸 Amazon}
			PTR	`ns-1530.awsdns-63.org`
		A	205.251.197.250^{🇺🇸 Amazon}
			PTR	`ns-1530.awsdns-63.org`
NS	`ns-1857.awsdns-40.co.uk`
		A	2600:9000:5307:4100::1^{🇺🇸 Amazon}
			PTR	`ns-1857.awsdns-40.co.uk`
		A	205.251.199.65^{🇺🇸 Amazon}
			PTR	`ns-1857.awsdns-40.co.uk`
NS	`ns-90.awsdns-11.com`
		A	2600:9000:5300:5a00::1^{🇺🇸 Amazon}
			PTR	`ns-90.awsdns-11.com`
		A	205.251.192.90^{🇺🇸 Amazon}
			PTR	`ns-90.awsdns-11.com`
MX	`comtatraining-org.mail.protection.outlook.com` ⭐
		A	207.46.163.10^{🇺🇸 Microsoft}
			PTR	`mail-dm3nam030010.inbound.protection.outlook.com`
		A	216.32.180.42^{🇺🇸 Microsoft}
			PTR	`mail-by2nam030042.inbound.protection.outlook.com`
		A	216.32.181.10^{🇺🇸 Microsoft}
			PTR	`mail-co1nam030010.inbound.protection.outlook.com`
TXT	`MS=ms34735846`
TXT	`v=spf1 mx include:spf.protection.outlook.com include:amazonses.com -all`
SOA	`ns-822.awsdns-38.net`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️
	NS	`a2.org.afilias-nst.info`⚠️
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info`⚠️
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1770954363

Same first word

comtatraining.org

DNS History

13 records (8 active, 5 former)

○NSdns1.stabletransit.com2015-08-17 → 2017-07-02 · 4 obs

● 2015-08-17 11:59:20
● 2017-07-02 22:48:50
○ 2026-02-14 23:19:12
○ 2026-02-14 23:19:14

○NSdns2.stabletransit.com2015-08-17 → 2017-07-02 · 4 obs

● 2015-08-17 11:59:20
● 2017-07-02 22:48:50
○ 2026-02-14 23:19:12
○ 2026-02-14 23:19:14

●NSns-1530.awsdns-63.org2026-02-14 → 2026-02-14 · 3 obs

○ 2017-07-02 22:48:50
● 2026-02-14 23:19:12
● 2026-02-14 23:19:14

●NSns-1857.awsdns-40.co.uk2026-02-14 → 2026-02-14 · 3 obs

○ 2017-07-02 22:48:50
● 2026-02-14 23:19:12
● 2026-02-14 23:19:14

●NSns-822.awsdns-38.net2026-02-14 → 2026-02-14 · 3 obs

○ 2017-07-02 22:48:50
● 2026-02-14 23:19:12
● 2026-02-14 23:19:14

●NSns-90.awsdns-11.com2026-02-14 → 2026-02-14 · 3 obs

○ 2017-07-02 22:48:50
● 2026-02-14 23:19:12
● 2026-02-14 23:19:14

○NSns.rackspace.com2015-08-17 → 2017-07-02 · 4 obs

● 2015-08-17 11:59:20
● 2017-07-02 22:48:50
○ 2026-02-14 23:19:12
○ 2026-02-14 23:19:14

●MXcomtatraining-org.mail.protection.outlook.com2016-12-02 → 2026-02-14 · 3 obs

○ 2016-04-02 22:34:18
● 2016-12-02 08:09:12
● 2026-02-14 23:19:14

○MXsvr3.maxknowledge.com2015-08-17 → 2016-04-02 · 4 obs

● 2015-08-17 11:59:20
● 2016-04-02 22:34:18
○ 2016-12-02 08:09:12
○ 2026-02-14 23:19:14

●A16.144.200.932026-02-14 → 2026-02-14 · 3 obs

○ 2017-07-02 22:48:50
● 2026-02-14 23:19:12
● 2026-02-14 23:19:14

●A44.237.65.1312026-02-14 → 2026-02-14 · 3 obs

○ 2017-07-02 22:48:50
● 2026-02-14 23:19:12
● 2026-02-14 23:19:14

●A52.88.134.2132026-02-14 → 2026-02-14 · 3 obs

○ 2017-07-02 22:48:50
● 2026-02-14 23:19:12
● 2026-02-14 23:19:14

○A67.228.163.582015-08-17 → 2017-07-02 · 4 obs

● 2015-08-17 11:59:20
● 2017-07-02 22:48:50
○ 2026-02-14 23:19:12
○ 2026-02-14 23:19:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
comtatraining.org	ns-1857.awsdns-40.co.uk, ns-90.awsdns-11.com, ns-1530.awsdns-63.org, ns-822.awsdns-38.net	1 record

✅ Authoritative Response

Server: 205.251.192.90

NS records: ns-1857.awsdns-40.co.uk, ns-90.awsdns-11.com, ns-1530.awsdns-63.org, ns-822.awsdns-38.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for comtatraining.org (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`16.144.200.93, 52.88.134.213...`
NS	4	`ns-1530.awsdns-63.org, ns-1857.awsdns-40.co.uk...`
MX	1	`comtatraining-org.mail.protection.outloo`
TXT	2	`MS=ms34735846, v=spf1 mx include:spf.protection.outlook`
SOA	1	`ns-822.awsdns-38.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1530.awsdns-63.org)

AI analysis

comtatraining.org points to three IPs: 16.144.200.93, 44.237.65.131 and 52.88.134.213.

other host names including cvtaonlinetraining.org, accsctraining.org, fapsconline.org, ec2-52-88-134-213.us-west-2.compute.amazonaws.com and maccstraining.org share IP numbers with comtatraining.org.

comtatraining.org is delegated to four name servers: ns-90.awsdns-11.com, ns-822.awsdns-38.net, ns-1530.awsdns-63.org and ns-1857.awsdns-40.co.uk.

comtatraining.org at least partially shares name servers with other domains, for instance drt93mxxgpxv6.cloudfront.net, nbmcx.com, snq.fr, d1hwk63oep8mdv.cloudfront.net and casinomaxi281.com.

These name servers are commonly used alongside ns-1383.awsdns-44.org, ns-414.awsdns-51.com, ns-2027.awsdns-61.co.uk, ns-1820.awsdns-35.co.uk, ns-1363.awsdns-42.org, ns-1348.awsdns-40.org and ns-68.awsdns-08.com.

Host names with two IP numbers:

ns-90.awsdns-11.com points to 2600:9000:5300:5a00::1 and 205.251.192.90; ns-822.awsdns-38.net points to 2600:9000:5303:3600::1 and 205.251.195.54; ns-1530.awsdns-63.org points to 2600:9000:5305:fa00::1 and 205.251.197.250; ns-1857.awsdns-40.co.uk points to 2600:9000:5307:4100::1 and 205.251.199.65.

comtatraining.org is handled by a single mail server, comtatraining-org.mail.protection.outlook.com.

comtatraining-org.mail.protection.outlook.com points to three IP addresses: 207.46.163.10, 216.32.180.42 and 216.32.181.10.