`tdadevelop.com`

DNSSEC	⚠️ Not signed
NS	`ns-868.awsdns-44.net` ⭐
		A	2600:9000:5303:6400::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-868.awsdns-44.net`
		A	205.251.195.100^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-868.awsdns-44.net`
NS	`ns-1500.awsdns-59.org`
		A	2600:9000:5305:dc00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1500.awsdns-59.org`
		A	205.251.197.220^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1500.awsdns-59.org`
NS	`ns-1742.awsdns-25.co.uk`
		A	2600:9000:5306:ce00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1742.awsdns-25.co.uk`
		A	205.251.198.206^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1742.awsdns-25.co.uk`
NS	`ns-437.awsdns-54.com`
		A	2600:9000:5301:b500::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-437.awsdns-54.com`
		A	205.251.193.181^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-437.awsdns-54.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`zoom-domain-verification=ZOOM_verify_8cd70ec92e7d435d8926bc27bf685b36`
SOA	`ns-868.awsdns-44.net`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786410544

Same first word

tdadevelop.com

DNS History

38 records (6 active, 32 former)

●NSns-1500.awsdns-59.org2026-05-18 → 2026-08-11 · 2 obs

● 2026-05-18 10:08:30
● 2026-08-11 01:21:22

●NSns-1742.awsdns-25.co.uk2026-05-18 → 2026-08-11 · 2 obs

● 2026-05-18 10:08:30
● 2026-08-11 01:21:22

●NSns-437.awsdns-54.com2026-05-18 → 2026-08-11 · 2 obs

● 2026-05-18 10:08:30
● 2026-08-11 01:21:22

●NSns-868.awsdns-44.net2026-05-18 → 2026-08-11 · 2 obs

● 2026-05-18 10:08:30
● 2026-08-11 01:21:22

●MXmailstore1.secureserver.net2026-05-18 → 2026-08-11 · 2 obs

● 2026-05-18 10:08:30
● 2026-08-11 01:21:22

●MXsmtp.secureserver.net2026-05-18 → 2026-08-11 · 2 obs

● 2026-05-18 10:08:30
● 2026-08-11 01:21:22

○A13.226.209.1212026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-22 12:09:06
● 2026-05-22 18:37:16
○ 2026-05-22 20:40:10
○ 2026-08-11 01:21:22

○A13.226.209.162026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-22 12:09:06
● 2026-05-22 18:37:16
○ 2026-05-22 20:40:10
○ 2026-08-11 01:21:22

○A13.226.209.452026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-22 12:09:06
● 2026-05-22 18:37:16
○ 2026-05-22 20:40:10
○ 2026-08-11 01:21:22

○A13.226.209.622026-05-22 → 2026-05-22 · 4 obs

○ 2026-05-22 12:09:06
● 2026-05-22 18:37:16
○ 2026-05-22 20:40:10
○ 2026-08-11 01:21:22

○A13.227.207.132026-05-21 → 2026-06-07 · 20 obs

○ 2026-05-21 21:11:36
● 2026-05-21 23:59:52
○ 2026-05-22 01:44:00
○ 2026-05-28 20:56:12
● 2026-05-29 16:13:56
○ 2026-05-30 14:04:20
○ 2026-05-30 15:32:38
● 2026-05-31 15:46:56
○ 2026-06-01 22:47:22
○ 2026-06-04 10:56:58
● 2026-06-05 07:19:54
○ 2026-06-05 09:30:26
● 2026-06-05 10:59:54
● 2026-06-05 15:51:36
○ 2026-06-05 19:20:30
○ 2026-06-06 21:21:56
● 2026-06-07 04:55:42
● 2026-06-07 19:44:10
○ 2026-06-08 02:21:30
○ 2026-08-11 01:21:22

○A13.227.207.382026-05-21 → 2026-06-07 · 20 obs

○A13.227.207.762026-05-21 → 2026-06-07 · 20 obs

○A13.227.207.872026-05-21 → 2026-06-07 · 20 obs

○A13.33.129.1242026-05-18 → 2026-05-18 · 3 obs

● 2026-05-18 10:08:30
○ 2026-05-18 11:14:36
○ 2026-08-11 01:21:22

○A13.33.129.1252026-05-18 → 2026-05-18 · 3 obs

● 2026-05-18 10:08:30
○ 2026-05-18 11:14:36
○ 2026-08-11 01:21:22

○A13.33.129.432026-05-18 → 2026-05-18 · 3 obs

● 2026-05-18 10:08:30
○ 2026-05-18 11:14:36
○ 2026-08-11 01:21:22

○A13.33.129.792026-05-18 → 2026-05-18 · 3 obs

● 2026-05-18 10:08:30
○ 2026-05-18 11:14:36
○ 2026-08-11 01:21:22

○A18.239.168.222026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-20 14:56:06
● 2026-05-20 17:29:52
○ 2026-05-20 21:00:46
○ 2026-08-11 01:21:22

○A18.239.168.232026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-20 14:56:06
● 2026-05-20 17:29:52
○ 2026-05-20 21:00:46
○ 2026-08-11 01:21:22

○A18.239.168.792026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-20 14:56:06
● 2026-05-20 17:29:52
○ 2026-05-20 21:00:46
○ 2026-08-11 01:21:22

○A18.239.168.812026-05-20 → 2026-05-20 · 4 obs

○ 2026-05-20 14:56:06
● 2026-05-20 17:29:52
○ 2026-05-20 21:00:46
○ 2026-08-11 01:21:22

○A3.162.163.1042026-05-19 → 2026-06-08 · 31 obs

○ 2026-05-18 11:14:36
● 2026-05-19 20:41:58
● 2026-05-20 14:56:06
○ 2026-05-20 17:29:52
● 2026-05-20 21:00:46
● 2026-05-21 21:11:36
○ 2026-05-21 23:59:52
● 2026-05-22 01:44:00
● 2026-05-22 12:09:06
○ 2026-05-22 18:37:16
● 2026-05-22 20:40:10
● 2026-05-28 20:56:12
○ 2026-05-29 16:13:56
● 2026-05-30 14:04:20
● 2026-05-30 15:32:38
○ 2026-05-31 15:46:56
○ 2026-06-02 02:17:08
● 2026-06-02 14:55:58
● 2026-06-04 10:56:58
○ 2026-06-05 07:19:54
● 2026-06-05 09:30:26
○ 2026-06-05 10:59:54
○ 2026-06-05 15:51:36
● 2026-06-05 19:20:30
● 2026-06-06 21:21:56
○ 2026-06-07 04:55:42
○ 2026-06-07 19:44:10
● 2026-06-08 02:21:30
● 2026-06-08 06:13:06
○ 2026-06-08 15:36:36
○ 2026-08-11 01:21:22

○A3.162.163.182026-05-19 → 2026-06-08 · 31 obs

○A3.162.163.412026-05-19 → 2026-06-08 · 31 obs

○A3.162.163.492026-05-19 → 2026-06-08 · 31 obs

○A3.171.198.292026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 22:47:22
● 2026-06-02 02:17:08
○ 2026-06-02 14:55:58
○ 2026-08-11 01:21:22

○A3.171.198.702026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 22:47:22
● 2026-06-02 02:17:08
○ 2026-06-02 14:55:58
○ 2026-08-11 01:21:22

○A3.171.198.802026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 22:47:22
● 2026-06-02 02:17:08
○ 2026-06-02 14:55:58
○ 2026-08-11 01:21:22

○A3.171.198.892026-06-02 → 2026-06-02 · 4 obs

○ 2026-06-01 22:47:22
● 2026-06-02 02:17:08
○ 2026-06-02 14:55:58
○ 2026-08-11 01:21:22

○A54.192.151.1172026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 15:46:56
● 2026-06-01 22:47:22
○ 2026-06-02 02:17:08
○ 2026-08-11 01:21:22

○A54.192.151.1182026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 15:46:56
● 2026-06-01 22:47:22
○ 2026-06-02 02:17:08
○ 2026-08-11 01:21:22

○A54.192.151.1282026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 15:46:56
● 2026-06-01 22:47:22
○ 2026-06-02 02:17:08
○ 2026-08-11 01:21:22

○A54.192.151.602026-06-01 → 2026-06-01 · 4 obs

○ 2026-05-31 15:46:56
● 2026-06-01 22:47:22
○ 2026-06-02 02:17:08
○ 2026-08-11 01:21:22

○A54.230.201.1122026-05-18 → 2026-06-10 · 8 obs

○ 2026-05-18 10:08:30
● 2026-05-18 11:14:36
○ 2026-05-19 20:41:58
○ 2026-06-08 06:13:06
● 2026-06-08 15:36:36
● 2026-06-10 19:14:44
○ 2026-06-12 15:02:06
○ 2026-08-11 01:21:22

○A54.230.201.42026-05-18 → 2026-06-10 · 8 obs

○ 2026-05-18 10:08:30
● 2026-05-18 11:14:36
○ 2026-05-19 20:41:58
○ 2026-06-08 06:13:06
● 2026-06-08 15:36:36
● 2026-06-10 19:14:44
○ 2026-06-12 15:02:06
○ 2026-08-11 01:21:22

○A54.230.201.532026-05-18 → 2026-06-10 · 8 obs

○ 2026-05-18 10:08:30
● 2026-05-18 11:14:36
○ 2026-05-19 20:41:58
○ 2026-06-08 06:13:06
● 2026-06-08 15:36:36
● 2026-06-10 19:14:44
○ 2026-06-12 15:02:06
○ 2026-08-11 01:21:22

○A54.230.201.852026-05-18 → 2026-06-10 · 8 obs

○ 2026-05-18 10:08:30
● 2026-05-18 11:14:36
○ 2026-05-19 20:41:58
○ 2026-06-08 06:13:06
● 2026-06-08 15:36:36
● 2026-06-10 19:14:44
○ 2026-06-12 15:02:06
○ 2026-08-11 01:21:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tdadevelop.com	ns-437.awsdns-54.com, ns-868.awsdns-44.net, ns-1742.awsdns-25.co.uk, ns-1500.awsdns-59.org	2 records

✅ Authoritative Response

Server:205.251.198.206

NS records: ns-437.awsdns-54.com, ns-868.awsdns-44.net, ns-1742.awsdns-25.co.uk, ns-1500.awsdns-59.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tdadevelop.com (unsigned zone)

⏱️ Timing

Total: 1649ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1500.awsdns-59.org, ns-1742.awsdns-25.co.uk...`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	1	`zoom-domain-verification=ZOOM_verify_8cd`
SOA	1	`ns-868.awsdns-44.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-437.awsdns-54.com, ns-437.awsdns-54.com)

Analysis

Name Servers

Four name servers handle the delegation for tdadevelop.com: ns-437.awsdns-54.com, ns-868.awsdns-44.net, ns-1500.awsdns-59.org and ns-1742.awsdns-25.co.uk.

There is at least partial name server overlap between tdadevelop.com and other domains — dnce8tdx74vtb.cloudfront.net, oe-api.com, lucrin.dk and two more among them.

All four hostnames — ns-437.awsdns-54.com, ns-868.awsdns-44.net, ns-1500.awsdns-59.org and ns-1742.awsdns-25.co.uk — resolve to two IP numbers apiece: ns-437.awsdns-54.com to 205.251.193.181 and 2600:9000:5301:b500::1; ns-868.awsdns-44.net to 205.251.195.100 and 2600:9000:5303:6400::1; ns-1500.awsdns-59.org to 205.251.197.220 and 2600:9000:5305:dc00::1; ns-1742.awsdns-25.co.uk to 205.251.198.206 and 2600:9000:5306:ce00::1.

Mail Servers

tdadevelop.com uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

The mail server setup of tdadevelop.com matches that of other domains such as koalka.com, market-i.co, agriplume.com and two others.

tdadevelop.com and other domains — faircoupons.com for instance — share at least some mail servers.

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Both hosts resolve to three IP numbers.

tdadevelop.com - robtex.com

tdadevelop.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`tdadevelop.com`

`com`