`tmac.org`

DNSSEC	⚠️ Not signed
A	54.145.76.45^{🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix}
		PTR	`ec2-54-145-76-45.compute-1.amazonaws.com`
NS	`ns-1964.awsdns-53.co.uk` ⭐
		A	2600:9000:5307:ac00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1964.awsdns-53.co.uk`
		A	205.251.199.172^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1964.awsdns-53.co.uk`
NS	`ns-1534.awsdns-63.org`
		A	2600:9000:5305:fe00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1534.awsdns-63.org`
		A	205.251.197.254^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1534.awsdns-63.org`
NS	`ns-271.awsdns-33.com`
		A	2600:9000:5301:f00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-271.awsdns-33.com`
		A	205.251.193.15^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-271.awsdns-33.com`
NS	`ns-712.awsdns-25.net`
		A	2600:9000:5302:c800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-712.awsdns-25.net`
		A	205.251.194.200^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-712.awsdns-25.net`
MX	`tmac-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c927::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.10.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00302.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms45708264`
TXT	`e2ma-verification=9kseb`
TXT	`00D8Z000000ZHt9=1TBQn00000005fe`
TXT	`knowbe4-site-verification=3390fa0fa1f128431beb11f51b4524f8`
TXT	`google-site-verification=pgPiP05NpfffT3gWIpXL1HDgu74Iw6drshr5iB7nqUE`
TXT	`epDJX/KCwk8AtzwF5pdfAAc3KkWUgwKDD6XfJnRH+Zc2BTbZnxvN0KZf8BPretI21YQtpxqCChHWB...`
TXT	`v=spf1 exists:_h.%{h}._l.%{l}._o.%{o}._i.%{i}.audit._spf.uta.edu include:spf....`
SOA	`ns-1964.awsdns-53.co.uk`awsdns-hostmaster@amazon.com serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1784970567

WOT: SAFE (66/100)

Subdomains

mail.tmac.org

Same first word

tmac.ru

tmac.uk.com

tmac.eu

tmac.io

tmac.org

tmac.biz

tmac.co.id

tmac.in

tmac.co.th

tmac.co.kr

tmac.mx

tmac.asn.au

tmac.com.tw

tmac.com

tmac.finance

tmac.ch

tmac.fr

tmac.dk

tmac.restaurant

tmac.ai

tmac.info

Similar names

mtac.ru

mtca.com

atmc.co.id

cmat.ca

amtc.org.au

cmta.co

atcm.eu

tcma.org.tr

mtca.eu

amtc.pro

amtc.eu

tcam.com.sg

mact.ru

catm.be

atmc.ru

actm.ru

amct.nl

amtc.com

ctma.it

cmat.com

mact.top

tcma.ca

cmat.co.in

ctam.com.ar

atcm.com.au

atmc.ws

mtac.dk

mtac.be

mtca.fr

amtc.org

camt.com

atcm.org.mk

tcma.org.au

actm.com.mx

amtc.co.nz

cmta.at

ctam.ca

matc.shop

mtac.ws

mtca.de

mcat.ir

atmc.it

mcta.ru

atcm.io

mtac.fr

matc.us

ctam.de

matc.eu

cmat.org

tcam.eu

acmt.aero

mact.me

mcat.eu

tcma.co

cmat.in

mtca.kz

cmta.ch

acmt.it

cmta.com.cn

mtca.cl

cmat.or.th

mcat.cz

mcat.ru

amct.com

acmt.cz

mcta.de

mact.com.sa

tmca.com.au

amtc.edu.cn

ctam.info

mtac.net

tamc.us

tcma.fr

acmt.eu

tcma.de

tcma.or.th

ctma.net

matc.it

atmc.ae

cmta.eu

cmat.xyz

atcm.co.uk

mtca.ca

matc.com.tw

matc.ru

mcat.me

amtc.pt

tcam.com.br

ctma.de

tmca.co

mtac.ir

actm.es

actm.us

mact.ch

cmta.org.lk

amct.com.tw

catm.com

DNS History

16 records (6 active, 10 former)

○NSakuma.uta.edu2015-08-15 → 2015-11-24 · 5 obs

○ 2009-01-28 22:27:04
● 2015-08-15 13:40:46
● 2015-11-24 18:24:48
○ 2016-02-20 05:35:02
○ 2026-07-25 09:22:12

○NSblox.uta.edu2015-08-15 → 2016-09-19 · 5 obs

○ 2009-01-28 22:27:04
● 2015-08-15 13:40:46
● 2016-09-19 02:43:18
○ 2026-06-26 05:04:30
○ 2026-07-25 09:22:12

●NSns-1534.awsdns-63.org2026-06-26 → 2026-07-25 · 3 obs

○ 2016-09-19 02:43:18
● 2026-06-26 05:04:30
● 2026-07-25 09:22:12

●NSns-1964.awsdns-53.co.uk2026-06-26 → 2026-07-25 · 3 obs

○ 2016-09-19 02:43:18
● 2026-06-26 05:04:30
● 2026-07-25 09:22:12

●NSns-271.awsdns-33.com2026-06-26 → 2026-07-25 · 3 obs

○ 2016-09-19 02:43:18
● 2026-06-26 05:04:30
● 2026-07-25 09:22:12

●NSns-712.awsdns-25.net2026-06-26 → 2026-07-25 · 3 obs

○ 2016-09-19 02:43:18
● 2026-06-26 05:04:30
● 2026-07-25 09:22:12

○NSns1.uta.edu2009-01-28 → 2016-09-19 · 4 obs

● 2009-01-28 22:27:04
● 2016-09-19 02:43:18
○ 2026-06-26 05:04:30
○ 2026-07-25 09:22:12

○NSns2.uta.edu2009-01-28 → 2016-09-19 · 4 obs

● 2009-01-28 22:27:04
● 2016-09-19 02:43:18
○ 2026-06-26 05:04:30
○ 2026-07-25 09:22:12

○MXmail.tmac.org2009-01-28 → 2009-01-28 · 3 obs

● 2009-01-28 22:27:04
○ 2015-08-15 13:40:46
○ 2026-07-25 09:22:12

○MXsmtp-relay.tamu.edu2009-01-28 → 2009-01-28 · 3 obs

● 2009-01-28 22:27:04
○ 2015-08-15 13:40:46
○ 2026-07-25 09:22:12

○MXsmtp2.uta.edu2015-08-15 → 2016-09-19 · 5 obs

○ 2009-01-28 22:27:04
● 2015-08-15 13:40:46
● 2016-09-19 02:43:18
○ 2026-06-26 05:04:30
○ 2026-07-25 09:22:12

●MXtmac-org.mail.protection.outlook.com2026-06-26 → 2026-07-25 · 3 obs

○ 2016-09-19 02:43:18
● 2026-06-26 05:04:30
● 2026-07-25 09:22:12

○A165.91.19.162009-01-28 → 2009-01-28 · 3 obs

● 2009-01-28 22:27:04
○ 2015-08-15 13:40:46
○ 2026-07-25 09:22:12

○A208.76.80.142015-08-15 → 2016-02-20 · 5 obs

○ 2009-01-28 22:27:04
● 2015-08-15 13:40:46
● 2016-02-20 05:35:02
○ 2016-09-19 02:43:18
○ 2026-07-25 09:22:12

○A208.76.80.802016-09-19 → 2016-09-19 · 4 obs

○ 2016-02-20 05:35:02
● 2016-09-19 02:43:18
○ 2026-06-26 05:04:30
○ 2026-07-25 09:22:12

●A54.145.76.452026-06-26 → 2026-07-25 · 3 obs

○ 2016-09-19 02:43:18
● 2026-06-26 05:04:30
● 2026-07-25 09:22:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
tmac.org	ns-271.awsdns-33.com, ns-1534.awsdns-63.org, ns-712.awsdns-25.net, ns-1964.awsdns-53.co.uk	2 records

✅ Authoritative Response

Server:205.251.197.254

NS records: ns-271.awsdns-33.com, ns-1534.awsdns-63.org, ns-712.awsdns-25.net, ns-1964.awsdns-53.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tmac.org (unsigned zone)

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.145.76.45`
NS	4	`ns-1534.awsdns-63.org, ns-1964.awsdns-53.co.uk...`
MX	1	`tmac-org.mail.protection.outlook.com (pr`
TXT	7	`MS=ms45708264, e2ma-verification=9kseb...`
SOA	1	`ns-1964.awsdns-53.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1534.awsdns-63.org, ns-1534.awsdns-63.org)

Analysis

Hierarchy

mail.tmac.org is delegated beneath tmac.org.

IP Addresses

tmac.org points to a single IP number: 54.145.76.45.

Among others, tmacdfw.org, allstatechoircamp.org, utahosting.cloud and ec2-54-145-76-45.compute-1.amazonaws.com resolve to the same IP numbers as tmac.org.

Name Servers

tmac.org has four authoritative name servers: ns-271.awsdns-33.com, ns-712.awsdns-25.net, ns-1534.awsdns-63.org and ns-1964.awsdns-53.co.uk.

There is at least partial name server overlap between tmac.org and other domains — netjets.pt, getimoapp.com, d2hb0isxnhidm1.cloudfront.net and two more among them.

All four hostnames — ns-271.awsdns-33.com, ns-712.awsdns-25.net, ns-1534.awsdns-63.org and ns-1964.awsdns-53.co.uk — resolve to two IP numbers apiece: ns-271.awsdns-33.com to 205.251.193.15 and 2600:9000:5301:f00::1; ns-712.awsdns-25.net to 205.251.194.200 and 2600:9000:5302:c800::1; ns-1534.awsdns-63.org to 205.251.197.254 and 2600:9000:5305:fe00::1; ns-1964.awsdns-53.co.uk to 205.251.199.172 and 2600:9000:5307:ac00::1.

Mail Servers

tmac.org has one mail server: tmac-org.mail.protection.outlook.com.

tmac-org.mail.protection.outlook.com points to 8 IP numbers: 52.101.10.18, 52.101.11.9, 52.101.11.10 and 5 other.

tmac.org - robtex.com

tmac.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tmac.org`

`org`