`callsupt.com`

DNSSEC	⚠️ Not signed
A	13.33.109.11^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
		PTR	`server-13-33-109-11.bos50.r.cloudfront.net`
A	13.33.109.46^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.61^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.76^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
NS	`ns-236.awsdns-29.com` ⭐
		A	2600:9000:5300:ec00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-236.awsdns-29.com`
		A	205.251.192.236^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-236.awsdns-29.com`
NS	`ns-1210.awsdns-23.org`
		A	2600:9000:5304:ba00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1210.awsdns-23.org`
		A	205.251.196.186^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1210.awsdns-23.org`
NS	`ns-1953.awsdns-52.co.uk`
		A	2600:9000:5307:a100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1953.awsdns-52.co.uk`
		A	205.251.199.161^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1953.awsdns-52.co.uk`
NS	`ns-552.awsdns-05.net`
		A	2600:9000:5302:2800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-552.awsdns-05.net`
		A	205.251.194.40^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-552.awsdns-05.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`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-236.awsdns-29.com`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=1778012651

Same first word

callsupt.com

Similar names

castpull.com

ctalplus.com

ptusallc.com

patscull.com

lpctulsa.org

stallcup.net

pullcast.eu

stallcup.com

DNS History

29 records (9 active, 20 former)

●NSns-1210.awsdns-23.org2026-04-07 → 2026-05-05 · 3 obs

○ 2020-03-30 17:37:52
● 2026-04-07 10:40:44
● 2026-05-05 20:35:16

○NSns-1500.awsdns-59.org2020-03-30 → 2020-03-30 · 3 obs

● 2020-03-30 17:37:52
○ 2026-04-07 10:40:44
○ 2026-05-05 20:35:16

○NSns-1570.awsdns-04.co.uk2020-03-30 → 2020-03-30 · 3 obs

● 2020-03-30 17:37:52
○ 2026-04-07 10:40:44
○ 2026-05-05 20:35:16

○NSns-16.awsdns-02.com2020-03-30 → 2020-03-30 · 3 obs

● 2020-03-30 17:37:52
○ 2026-04-07 10:40:44
○ 2026-05-05 20:35:16

●NSns-1953.awsdns-52.co.uk2026-04-07 → 2026-05-05 · 3 obs

○ 2020-03-30 17:37:52
● 2026-04-07 10:40:44
● 2026-05-05 20:35:16

●NSns-236.awsdns-29.com2026-04-07 → 2026-05-05 · 3 obs

○ 2020-03-30 17:37:52
● 2026-04-07 10:40:44
● 2026-05-05 20:35:16

●NSns-552.awsdns-05.net2026-04-07 → 2026-05-05 · 3 obs

○ 2020-03-30 17:37:52
● 2026-04-07 10:40:44
● 2026-05-05 20:35:16

○NSns-609.awsdns-12.net2020-03-30 → 2020-03-30 · 3 obs

● 2020-03-30 17:37:52
○ 2026-04-07 10:40:44
○ 2026-05-05 20:35:16

●MXinbound-smtp.us-east-1.amazonaws.com2026-04-07 → 2026-05-05 · 2 obs

● 2026-04-07 10:40:44
● 2026-05-05 20:35:16

○A108.138.217.282026-04-08 → 2026-05-05 · 27 obs

○ 2026-04-07 19:10:10
● 2026-04-08 00:52:32
○ 2026-04-12 16:41:26
● 2026-04-13 00:58:32
○ 2026-04-13 04:10:28
○ 2026-04-13 07:32:42
● 2026-04-13 11:57:38
○ 2026-04-13 12:45:34
● 2026-04-13 16:01:38
○ 2026-04-18 12:20:52
○ 2026-04-18 15:44:10
● 2026-04-18 17:04:14
○ 2026-04-18 17:35:46
● 2026-04-19 08:56:04
○ 2026-04-21 16:01:24
● 2026-04-23 18:49:12
○ 2026-04-27 15:30:24
○ 2026-04-28 17:17:44
● 2026-04-28 19:26:42
● 2026-04-29 11:30:50
○ 2026-05-01 18:27:20
● 2026-05-02 12:21:22
○ 2026-05-04 01:10:32
○ 2026-05-04 09:37:02
● 2026-05-05 16:43:36
○ 2026-05-05 20:35:14
○ 2026-05-05 20:35:16

○A108.138.217.292026-04-08 → 2026-05-05 · 27 obs

○A108.138.217.422026-04-08 → 2026-05-05 · 27 obs

○A108.138.217.622026-04-08 → 2026-05-05 · 27 obs

○A108.139.134.1182026-04-18 → 2026-04-18 · 7 obs

○ 2026-04-13 16:01:38
● 2026-04-18 12:20:52
● 2026-04-18 15:44:10
○ 2026-04-18 17:04:14
● 2026-04-18 17:35:46
○ 2026-04-19 08:56:04
○ 2026-05-05 20:35:16

○A108.139.134.382026-04-18 → 2026-04-18 · 7 obs

○ 2026-04-13 16:01:38
● 2026-04-18 12:20:52
● 2026-04-18 15:44:10
○ 2026-04-18 17:04:14
● 2026-04-18 17:35:46
○ 2026-04-19 08:56:04
○ 2026-05-05 20:35:16

○A108.139.134.562026-04-18 → 2026-04-18 · 7 obs

○ 2026-04-13 16:01:38
● 2026-04-18 12:20:52
● 2026-04-18 15:44:10
○ 2026-04-18 17:04:14
● 2026-04-18 17:35:46
○ 2026-04-19 08:56:04
○ 2026-05-05 20:35:16

○A108.139.134.722026-04-18 → 2026-04-18 · 7 obs

○ 2026-04-13 16:01:38
● 2026-04-18 12:20:52
● 2026-04-18 15:44:10
○ 2026-04-18 17:04:14
● 2026-04-18 17:35:46
○ 2026-04-19 08:56:04
○ 2026-05-05 20:35:16

○A13.227.207.112026-04-12 → 2026-05-01 · 15 obs

○ 2026-04-08 00:52:32
● 2026-04-12 16:41:26
○ 2026-04-13 00:58:32
● 2026-04-13 04:10:28
● 2026-04-13 07:32:42
○ 2026-04-13 11:57:38
● 2026-04-13 12:45:34
○ 2026-04-13 16:01:38
○ 2026-04-27 23:09:32
● 2026-04-28 17:17:44
○ 2026-04-28 19:26:42
○ 2026-04-29 11:30:50
● 2026-05-01 18:27:20
○ 2026-05-02 12:21:22
○ 2026-05-05 20:35:16

○A13.227.207.1242026-04-12 → 2026-05-01 · 15 obs

○A13.227.207.482026-04-12 → 2026-05-01 · 15 obs

○A13.227.207.72026-04-12 → 2026-05-01 · 15 obs

●A13.33.109.112026-04-21 → 2026-05-05 · 12 obs

○ 2026-04-19 08:56:04
● 2026-04-21 16:01:24
○ 2026-04-23 18:49:12
● 2026-04-27 15:30:24
● 2026-04-27 23:09:32
○ 2026-04-28 17:17:44
○ 2026-05-02 12:21:22
● 2026-05-04 01:10:32
● 2026-05-04 09:37:02
○ 2026-05-05 16:43:36
● 2026-05-05 20:35:14
● 2026-05-05 20:35:16

●A13.33.109.462026-04-21 → 2026-05-05 · 12 obs

●A13.33.109.612026-04-21 → 2026-05-05 · 12 obs

●A13.33.109.762026-04-21 → 2026-05-05 · 12 obs

○A3.170.91.292026-04-07 → 2026-04-07 · 4 obs

● 2026-04-07 10:40:44
● 2026-04-07 19:10:10
○ 2026-04-08 00:52:32
○ 2026-05-05 20:35:16

○A3.170.91.332026-04-07 → 2026-04-07 · 4 obs

● 2026-04-07 10:40:44
● 2026-04-07 19:10:10
○ 2026-04-08 00:52:32
○ 2026-05-05 20:35:16

○A3.170.91.362026-04-07 → 2026-04-07 · 4 obs

● 2026-04-07 10:40:44
● 2026-04-07 19:10:10
○ 2026-04-08 00:52:32
○ 2026-05-05 20:35:16

○A3.170.91.372026-04-07 → 2026-04-07 · 4 obs

● 2026-04-07 10:40:44
● 2026-04-07 19:10:10
○ 2026-04-08 00:52:32
○ 2026-05-05 20:35:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
callsupt.com	ns-236.awsdns-29.com, ns-552.awsdns-05.net, ns-1210.awsdns-23.org, ns-1953.awsdns-52.co.uk	2 records

✅ Authoritative Response

Server:205.251.196.186

NS records: ns-236.awsdns-29.com, ns-552.awsdns-05.net, ns-1210.awsdns-23.org, ns-1953.awsdns-52.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for callsupt.com (unsigned zone)

⏱️ Timing

Total: 451ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.33.109.61, 13.33.109.11...`
NS	4	`ns-1210.awsdns-23.org, ns-1953.awsdns-52.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	1	`v=spf1 include:amazonses.com ~all`
SOA	1	`ns-236.awsdns-29.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-236.awsdns-29.com, ns-236.awsdns-29.com)

Analysis

IP Addresses

callsupt.com resolves to four IPs: 13.33.109.11, 13.33.109.46, 13.33.109.61 and 13.33.109.76.

Other host names, for instance intecollect-mfe.int.home.powerschoolcorp.com, bandanacomic.com, www.eauplus.be, kool.co.jp and d3li665qaqsak9.cloudfront.net share IP numbers with callsupt.com.

Name Servers

callsupt.com is delegated to four name servers: ns-236.awsdns-29.com, ns-552.awsdns-05.net, ns-1210.awsdns-23.org and ns-1953.awsdns-52.co.uk.

callsupt.com shares some name servers with other domains, for example dk2awqn6oa63e.cloudfront.net, designerjapan.com, urlgenius.com, mercadoibre.cl and rapidfireservicesllc.com.

Host names with two IP numbers

Two IPs per host:

ns-236.awsdns-29.com points to 2600:9000:5300:ec00::1 and 205.251.192.236

ns-552.awsdns-05.net points to 2600:9000:5302:2800::1 and 205.251.194.40

ns-1210.awsdns-23.org points to 2600:9000:5304:ba00::1 and 205.251.196.186

ns-1953.awsdns-52.co.uk points to 2600:9000:5307:a100::1 and 205.251.199.161

Mail Servers

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

callsupt.com shares the mail server setup with other domains, for example nefranklinnews.com, renzhe2541.slack.com, feithcloud.com, myfreelap.com and ntu-networking.slack.com.

callsupt.com shares some mail servers with other domains, at least partially; for instance xgility.atlassian.net, only4pets.com, cloud-elements.com, itandi.co.jp and vegamilliman.atlassian.net.

These mail servers are commonly used alongside inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.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.

callsupt.com - robtex.com

callsupt.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

`callsupt.com`

`com`