`xt-at.com`

DNSSEC	⚠️ Not signed
A	216.137.53.54
		PTR	`server-216-137-53-54.lhr82.r.cloudfront.net`
A	216.137.53.67
A	216.137.53.105
A	216.137.53.121
NS	`ns-1553.awsdns-02.co.uk` ⭐
		A	2600:9000:5306:1100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1553.awsdns-02.co.uk`
		A	205.251.198.17^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1553.awsdns-02.co.uk`
NS	`ns-1131.awsdns-13.org`
		A	2600:9000:5304:6b00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1131.awsdns-13.org`
		A	205.251.196.107^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1131.awsdns-13.org`
NS	`ns-372.awsdns-46.com`
		A	2600:9000:5301:7400::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-372.awsdns-46.com`
		A	205.251.193.116^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-372.awsdns-46.com`
NS	`ns-637.awsdns-15.net`
		A	2600:9000:5302:7d00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-637.awsdns-15.net`
		A	205.251.194.125^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-637.awsdns-15.net`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
SOA	`ns-1553.awsdns-02.co.uk`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=1771291435

Same first word

xt-at.com

Similar names

tax-t.com

t-tax.net

t-tax.de

t-tax.com.au

tx-at.com.mx

tx-at.com

DNS History

35 records (9 active, 26 former)

●NSns-1131.awsdns-13.org2026-02-16 → 2026-03-11 · 3 obs

○ 2017-05-02 20:50:14
● 2026-02-16 11:40:50
● 2026-03-11 05:07:30

●NSns-1553.awsdns-02.co.uk2026-02-16 → 2026-03-11 · 3 obs

○ 2017-05-02 20:50:14
● 2026-02-16 11:40:50
● 2026-03-11 05:07:30

●NSns-372.awsdns-46.com2026-02-16 → 2026-03-11 · 3 obs

○ 2017-05-02 20:50:14
● 2026-02-16 11:40:50
● 2026-03-11 05:07:30

●NSns-637.awsdns-15.net2026-02-16 → 2026-03-11 · 3 obs

○ 2017-05-02 20:50:14
● 2026-02-16 11:40:50
● 2026-03-11 05:07:30

○NSns01.domaincontrol.com2015-06-09 → 2017-05-02 · 5 obs

○ 2008-03-20 01:27:58
● 2015-06-09 22:16:38
● 2017-05-02 20:50:14
○ 2026-02-16 11:40:50
○ 2026-03-11 05:07:30

○NSns02.domaincontrol.com2015-06-09 → 2017-05-02 · 5 obs

○ 2008-03-20 01:27:58
● 2015-06-09 22:16:38
● 2017-05-02 20:50:14
○ 2026-02-16 11:40:50
○ 2026-03-11 05:07:30

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-16 → 2026-03-11 · 3 obs

○ 2017-05-02 20:50:14
● 2026-02-16 11:40:50
● 2026-03-11 05:07:30

○MXmailstore1.secureserver.net2015-06-09 → 2017-05-02 · 5 obs

○ 2008-03-20 01:27:58
● 2015-06-09 22:16:38
● 2017-05-02 20:50:14
○ 2026-02-16 11:40:50
○ 2026-03-11 05:07:30

○MXsmtp.secureserver.net2015-06-09 → 2017-05-02 · 5 obs

○ 2008-03-20 01:27:58
● 2015-06-09 22:16:38
● 2017-05-02 20:50:14
○ 2026-02-16 11:40:50
○ 2026-03-11 05:07:30

○A18.161.21.1232026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 14:48:22
● 2026-03-09 00:13:44
○ 2026-03-09 03:05:28
○ 2026-03-11 05:07:30

○A18.161.21.1252026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 14:48:22
● 2026-03-09 00:13:44
○ 2026-03-09 03:05:28
○ 2026-03-11 05:07:30

○A18.161.21.372026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 14:48:22
● 2026-03-09 00:13:44
○ 2026-03-09 03:05:28
○ 2026-03-11 05:07:30

○A18.161.21.612026-03-09 → 2026-03-09 · 4 obs

○ 2026-03-08 14:48:22
● 2026-03-09 00:13:44
○ 2026-03-09 03:05:28
○ 2026-03-11 05:07:30

○A18.164.174.1232026-02-26 → 2026-02-26 · 5 obs

○ 2026-02-16 11:40:50
○ 2026-02-26 13:15:42
● 2026-02-26 14:02:32
○ 2026-02-26 16:17:36
○ 2026-03-11 05:07:30

○A18.164.174.452026-02-26 → 2026-02-26 · 5 obs

○ 2026-02-16 11:40:50
○ 2026-02-26 13:15:42
● 2026-02-26 14:02:32
○ 2026-02-26 16:17:36
○ 2026-03-11 05:07:30

○A18.164.174.732026-02-26 → 2026-02-26 · 5 obs

○ 2026-02-16 11:40:50
○ 2026-02-26 13:15:42
● 2026-02-26 14:02:32
○ 2026-02-26 16:17:36
○ 2026-03-11 05:07:30

○A18.164.174.822026-02-26 → 2026-02-26 · 5 obs

○ 2026-02-16 11:40:50
○ 2026-02-26 13:15:42
● 2026-02-26 14:02:32
○ 2026-02-26 16:17:36
○ 2026-03-11 05:07:30

○A18.245.218.302026-02-16 → 2026-02-16 · 4 obs

○ 2017-05-02 20:50:14
● 2026-02-16 11:40:50
○ 2026-02-17 12:44:26
○ 2026-03-11 05:07:30

○A18.245.218.362026-02-16 → 2026-02-16 · 4 obs

○ 2017-05-02 20:50:14
● 2026-02-16 11:40:50
○ 2026-02-17 12:44:26
○ 2026-03-11 05:07:30

○A18.245.218.52026-02-16 → 2026-02-16 · 4 obs

○ 2017-05-02 20:50:14
● 2026-02-16 11:40:50
○ 2026-02-17 12:44:26
○ 2026-03-11 05:07:30

○A18.245.218.572026-02-16 → 2026-02-16 · 4 obs

○ 2017-05-02 20:50:14
● 2026-02-16 11:40:50
○ 2026-02-17 12:44:26
○ 2026-03-11 05:07:30

●A216.137.53.1052026-02-17 → 2026-03-11 · 99 obs

○ 2026-02-16 11:40:50
● 2026-02-17 12:44:26
● 2026-02-17 21:09:24
○ 2026-02-17 23:20:36
○ 2026-02-18 00:10:22
● 2026-02-18 02:50:24
● 2026-02-19 01:55:58
○ 2026-02-19 02:41:50
○ 2026-02-19 10:04:16
● 2026-02-19 11:56:04
● 2026-02-19 12:29:38
○ 2026-02-19 15:02:50
● 2026-02-19 16:38:24
● 2026-02-19 21:08:52
○ 2026-02-20 00:15:02
● 2026-02-20 00:50:10
● 2026-02-20 04:17:14
○ 2026-02-20 05:49:04
○ 2026-02-20 08:24:34
● 2026-02-20 11:10:48
● 2026-02-20 15:08:14
○ 2026-02-20 16:08:42
● 2026-02-20 17:17:36
● 2026-02-20 21:07:02
○ 2026-02-21 00:10:56
● 2026-02-21 03:02:18
● 2026-02-21 07:21:42
○ 2026-02-21 08:21:42
● 2026-02-21 09:28:16
● 2026-02-21 12:18:42
○ 2026-02-21 13:59:36
● 2026-02-21 15:16:36
● 2026-02-21 23:27:34
○ 2026-02-22 00:12:44
● 2026-02-22 02:16:26
● 2026-02-22 05:18:36
○ 2026-02-22 05:54:08
● 2026-02-22 08:19:44
● 2026-02-22 23:14:46
○ 2026-02-23 00:12:02
● 2026-02-23 01:19:16
● 2026-02-23 13:21:08
○ 2026-02-23 17:01:28
● 2026-02-23 18:23:54
● 2026-02-23 20:53:56
○ 2026-02-23 22:33:12
● 2026-02-24 00:05:32
● 2026-02-25 03:17:38
○ 2026-02-25 05:20:46
○ 2026-02-25 07:09:06
● 2026-02-25 07:45:14
● 2026-02-26 13:15:42
○ 2026-02-26 14:02:32
● 2026-02-26 16:17:36
○ 2026-02-27 00:18:24
● 2026-02-27 01:12:22
● 2026-02-27 15:22:02
○ 2026-02-28 18:36:14
● 2026-02-28 20:03:02
○ 2026-03-01 00:13:12
○ 2026-03-01 12:32:04
● 2026-03-01 14:16:34
○ 2026-03-02 00:13:18
● 2026-03-02 02:16:36
● 2026-03-02 22:28:12
○ 2026-03-03 00:51:48
○ 2026-03-03 09:09:14
● 2026-03-03 10:23:00
● 2026-03-04 01:08:32
○ 2026-03-04 02:03:12
● 2026-03-04 02:36:14
● 2026-03-04 22:50:54
○ 2026-03-05 00:12:10
● 2026-03-05 01:11:38
○ 2026-03-05 02:50:12
● 2026-03-05 05:35:28
● 2026-03-05 19:01:32
○ 2026-03-05 22:57:32
○ 2026-03-06 00:13:56
● 2026-03-06 02:48:04
● 2026-03-07 00:56:38
○ 2026-03-07 01:37:00
● 2026-03-07 03:06:52
● 2026-03-08 01:03:06
○ 2026-03-08 05:22:46
● 2026-03-08 05:55:34
○ 2026-03-08 12:18:40
● 2026-03-08 14:48:22
○ 2026-03-09 00:13:44
● 2026-03-09 03:05:28
● 2026-03-10 04:39:06
○ 2026-03-10 08:23:30
● 2026-03-10 09:28:10
○ 2026-03-10 11:45:30
● 2026-03-10 14:26:04
● 2026-03-10 23:14:24
○ 2026-03-11 00:48:52
● 2026-03-11 04:08:08
● 2026-03-11 05:07:30

●A216.137.53.1212026-02-17 → 2026-03-11 · 99 obs

●A216.137.53.542026-02-17 → 2026-03-11 · 99 obs

●A216.137.53.672026-02-17 → 2026-03-11 · 99 obs

○A3.170.3.1022026-02-17 → 2026-03-11 · 77 obs

○ 2026-02-17 21:09:24
● 2026-02-17 23:20:36
● 2026-02-18 00:10:22
○ 2026-02-18 02:50:24
○ 2026-02-19 01:55:58
● 2026-02-19 02:41:50
● 2026-02-19 05:27:50
○ 2026-02-19 10:04:16
○ 2026-02-19 12:29:38
● 2026-02-19 15:02:50
○ 2026-02-19 16:38:24
○ 2026-02-19 21:08:52
● 2026-02-20 00:15:02
○ 2026-02-20 00:50:10
○ 2026-02-20 05:49:04
● 2026-02-20 08:24:34
○ 2026-02-20 11:10:48
○ 2026-02-20 15:08:14
● 2026-02-20 16:08:42
○ 2026-02-20 17:17:36
○ 2026-02-20 21:07:02
● 2026-02-21 00:10:56
○ 2026-02-21 03:02:18
○ 2026-02-21 07:21:42
● 2026-02-21 08:21:42
○ 2026-02-21 09:28:16
○ 2026-02-21 12:18:42
● 2026-02-21 13:59:36
○ 2026-02-21 15:16:36
○ 2026-02-21 23:27:34
● 2026-02-22 00:12:44
○ 2026-02-22 02:16:26
○ 2026-02-22 23:14:46
● 2026-02-23 00:12:02
○ 2026-02-23 01:19:16
○ 2026-02-23 13:21:08
● 2026-02-23 17:01:28
○ 2026-02-23 18:23:54
○ 2026-02-23 20:53:56
● 2026-02-23 22:33:12
○ 2026-02-24 00:05:32
○ 2026-02-25 05:20:46
● 2026-02-25 07:09:06
○ 2026-02-25 07:45:14
○ 2026-02-26 16:17:36
● 2026-02-27 00:18:24
○ 2026-02-27 01:12:22
○ 2026-02-27 15:22:02
● 2026-02-28 18:36:14
○ 2026-02-28 20:03:02
● 2026-03-01 00:13:12
● 2026-03-01 09:50:50
○ 2026-03-01 12:32:04
○ 2026-03-01 14:16:34
● 2026-03-02 00:13:18
○ 2026-03-02 02:16:36
○ 2026-03-02 22:28:12
● 2026-03-03 00:51:48
○ 2026-03-03 09:09:14
○ 2026-03-04 22:50:54
● 2026-03-05 00:12:10
○ 2026-03-05 01:11:38
○ 2026-03-05 22:57:32
● 2026-03-06 00:13:56
○ 2026-03-06 02:48:04
○ 2026-03-07 00:56:38
● 2026-03-07 01:37:00
○ 2026-03-07 03:06:52
○ 2026-03-10 04:39:06
● 2026-03-10 08:23:30
○ 2026-03-10 09:28:10
● 2026-03-10 11:45:30
○ 2026-03-10 14:26:04
○ 2026-03-10 23:14:24
● 2026-03-11 00:48:52
○ 2026-03-11 04:08:08
○ 2026-03-11 05:07:30

○A3.170.3.242026-02-17 → 2026-03-11 · 77 obs

○A3.170.3.372026-02-17 → 2026-03-11 · 77 obs

○A3.170.3.462026-02-17 → 2026-03-11 · 77 obs

○A52.222.244.152026-02-19 → 2026-03-08 · 33 obs

○ 2026-02-19 05:27:50
● 2026-02-19 10:04:16
○ 2026-02-19 11:56:04
○ 2026-02-20 04:17:14
● 2026-02-20 05:49:04
○ 2026-02-20 08:24:34
○ 2026-02-22 05:18:36
● 2026-02-22 05:54:08
○ 2026-02-22 08:19:44
○ 2026-02-25 03:17:38
● 2026-02-25 05:20:46
○ 2026-02-25 07:09:06
○ 2026-03-01 09:50:50
● 2026-03-01 12:32:04
○ 2026-03-01 14:16:34
○ 2026-03-03 00:51:48
● 2026-03-03 09:09:14
○ 2026-03-03 10:23:00
○ 2026-03-04 01:08:32
● 2026-03-04 02:03:12
○ 2026-03-04 02:36:14
○ 2026-03-05 01:11:38
● 2026-03-05 02:50:12
○ 2026-03-05 05:35:28
○ 2026-03-05 19:01:32
● 2026-03-05 22:57:32
○ 2026-03-06 00:13:56
○ 2026-03-08 01:03:06
● 2026-03-08 05:22:46
○ 2026-03-08 05:55:34
● 2026-03-08 12:18:40
○ 2026-03-08 14:48:22
○ 2026-03-11 05:07:30

○A52.222.244.272026-02-19 → 2026-03-08 · 33 obs

○A52.222.244.292026-02-19 → 2026-03-08 · 33 obs

○A52.222.244.852026-02-19 → 2026-03-08 · 33 obs

○A54.165.35.1982015-06-09 → 2017-05-02 · 5 obs

○ 2008-03-20 01:27:58
● 2015-06-09 22:16:38
● 2017-05-02 20:50:14
○ 2026-02-16 11:40:50
○ 2026-03-11 05:07:30

○A68.178.199.432008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 01:27:58
○ 2015-06-09 22:16:38
○ 2026-03-11 05:07:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
xt-at.com	ns-637.awsdns-15.net, ns-372.awsdns-46.com, ns-1553.awsdns-02.co.uk, ns-1131.awsdns-13.org	1 record

✅ Authoritative Response

Server: 205.251.196.107

NS records: ns-637.awsdns-15.net, ns-372.awsdns-46.com, ns-1553.awsdns-02.co.uk, ns-1131.awsdns-13.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xt-at.com (unsigned zone)

⏱️ Timing

Total: 518ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.3.24, 3.170.3.102...`
NS	4	`ns-1131.awsdns-13.org, ns-1553.awsdns-02.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
SOA	1	`ns-1553.awsdns-02.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-372.awsdns-46.com)

Analysis

IP Addresses

xt-at.com resolves to four IPs: 216.137.53.54, 216.137.53.67, 216.137.53.105 and 216.137.53.121.

Other host names, for instance mysailebot.co, host-193-104-20-184.tbc.ge, d1ao2c166lnwzo.cloudfront.net, icoob.blog-rifaldhi.cc.cc and bit-qtpro.com share IP numbers with xt-at.com.

Name Servers

xt-at.com is delegated to four name servers: ns-372.awsdns-46.com, ns-637.awsdns-15.net, ns-1131.awsdns-13.org and ns-1553.awsdns-02.co.uk.

xt-at.com shares some name servers with other domains, for example rapidintranet.com, gympass.info, d3ea0jjnho9g1c.cloudfront.net, corammap.com and avirat.net.

Host names with two IP numbers

Two IPs per host:

ns-372.awsdns-46.com points to 2600:9000:5301:7400::1 and 205.251.193.116

ns-637.awsdns-15.net points to 2600:9000:5302:7d00::1 and 205.251.194.125

ns-1131.awsdns-13.org points to 2600:9000:5304:6b00::1 and 205.251.196.107

ns-1553.awsdns-02.co.uk points to 2600:9000:5306:1100::1 and 205.251.198.17

Mail Servers

xt-at.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

xt-at.com shares the mail server setup with other domains, for example lionaws.com, werbeagentur-blue.slack.com, rendergate.ch, fifaninja.slack.com and seattlevr.slack.com.

xt-at.com shares some mail servers with other domains, at least partially; for instance peoplestrong.atlassian.net, rprvitalsigns.atlassian.net, c3cloud.com, datacenterdynamics.atlassian.net and carstenlindgren.atlassian.net.

these mail servers are commonly used alongside the mail servers inbound-smtp.us-west-2.amazonaws.com.

The host name inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

xt-at.com - robtex.com

xt-at.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`xt-at.com`

`com`