`sd.kcftech.com`

DNSSEC	⚠️ Not signed
A	3.162.112.4^{🇺🇸 Amazon3.162.112.0/21}
		PTR	`server-3-162-112-4.iad61.r.cloudfront.net`
A	3.162.112.36^{🇺🇸 Amazon3.162.112.0/21}
A	3.162.112.38^{🇺🇸 Amazon3.162.112.0/21}
A	3.162.112.97^{🇺🇸 Amazon3.162.112.0/21}
NS	`ns-1643.awsdns-13.co.uk` ⭐
		A	2600:9000:5306:6b00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1643.awsdns-13.co.uk`
		A	205.251.198.107^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1643.awsdns-13.co.uk`
NS	`ns-1282.awsdns-32.org`
		A	2600:9000:5305:200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1282.awsdns-32.org`
		A	205.251.197.2^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1282.awsdns-32.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-544.awsdns-04.net`
		A	2600:9000:5302:2000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-544.awsdns-04.net`
		A	205.251.194.32^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-544.awsdns-04.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-1643.awsdns-13.co.uk`awsdns-hostmaster@amazon.com serial=1

`kcftech.com`

	DNSSEC	🔒 Signed (DS record present)
	A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
	NS	`ns-962.awsdns-56.net` ⭐
	NS	`ns-1025.awsdns-00.org`
	NS	`ns-1683.awsdns-18.co.uk`
	NS	`ns-251.awsdns-31.com`
	MX	`kcftech-com.mail.protection.outlook.com` ⭐
	TXT	`MS=ms22906875`
	TXT	`anthropic-domain-verification-qawkrq=PZFaEEgq6hvAH3CYvcd7s4Tl4`
	TXT	`apple-domain-verification=9NIOF5mKSmCFgjDD`
	TXT	`atlassian-domain-verification=bJm1ZXdSicSTLkwQ0JybzB3xO3QUBpSJt7G6daa1KbIovpH...`
	TXT	`configcat-domain-verification=08dc8c77-630c-4ac0-8f42-65eacb5466ae`
	TXT	`facebook-domain-verification=slo5hw4vpv68rh3pttp5nz579zrzrl`
	TXT	`google-site-verification=SyY5DJ-YN7APOSlBVHYg8lO4faJ4AgDq482IIUNns-Y`
	TXT	`have-i-been-pwned-verification=f3150ec92b0126ed74bca273acc4549c`
	TXT	`openai-domain-verification=dv-PfgNXzHmEu7bkbRg69F2ZKX2`
	TXT	`pardot1081183=143164ed5f1666a8c0e77046d2362aef565088d83ebd6c55325dd2913cddf5d6`
	TXT	`pardot1081183=f61af3b310e3faf9482c24df775c7f86164fd46767d78fba916e8e80b3dc9475`
	TXT	`pendo-domain-verification=SQ5YwaX2y_6dBUTnXKdK3-2G-n8`
	TXT	`sending_domain1081183=bb20a8d8e2cb13ca721ee10e842dad5bf0a1c4f914467f47d72c597...`
	TXT	`smartsheet-site-validation=nLnDnpePmzZjWzxLPRL_xlKRocI-etok`
	TXT	`v=spf1 mx ip4:3.132.232.204/32 include:_spf.salesforce.com include:spf.protec...`
	SOA	`ns-962.awsdns-56.net`awsdns-hostmaster@amazon.com serial=1

🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #118,715

Same first word

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ds.com.cn

DNS History

25 records (9 active, 16 former)

●NSns-1282.awsdns-32.org2026-03-17 → 2026-03-23 · 2 obs

● 2026-03-17 00:35:50
● 2026-03-23 04:58:44

●NSns-1643.awsdns-13.co.uk2026-03-17 → 2026-03-23 · 2 obs

● 2026-03-17 00:35:50
● 2026-03-23 04:58:44

●NSns-372.awsdns-46.com2026-03-17 → 2026-03-23 · 2 obs

● 2026-03-17 00:35:50
● 2026-03-23 04:58:44

●NSns-544.awsdns-04.net2026-03-17 → 2026-03-23 · 2 obs

● 2026-03-17 00:35:50
● 2026-03-23 04:58:44

●MXinbound-smtp.us-east-1.amazonaws.com2026-03-17 → 2026-03-23 · 2 obs

● 2026-03-17 00:35:50
● 2026-03-23 04:58:44

○A18.154.84.112026-03-17 → 2026-03-23 · 19 obs

● 2026-03-17 00:35:50
● 2026-03-17 04:35:06
○ 2026-03-17 08:08:40
● 2026-03-17 09:24:20
● 2026-03-18 02:09:06
○ 2026-03-18 03:17:36
● 2026-03-18 06:08:30
○ 2026-03-18 13:09:32
● 2026-03-18 18:09:08
● 2026-03-19 01:18:22
○ 2026-03-19 13:36:36
● 2026-03-19 21:10:16
● 2026-03-22 15:25:48
○ 2026-03-22 17:34:02
○ 2026-03-23 01:34:20
● 2026-03-23 02:29:30
● 2026-03-23 03:22:24
○ 2026-03-23 04:58:40
○ 2026-03-23 04:58:44

○A18.154.84.792026-03-17 → 2026-03-23 · 19 obs

○A18.154.84.812026-03-17 → 2026-03-23 · 19 obs

○A18.154.84.952026-03-17 → 2026-03-23 · 19 obs

●A3.162.112.362026-03-19 → 2026-03-23 · 9 obs

○ 2026-03-19 01:18:22
● 2026-03-19 13:36:36
○ 2026-03-19 21:10:16
○ 2026-03-22 21:55:40
● 2026-03-23 01:34:20
○ 2026-03-23 02:29:30
○ 2026-03-23 03:22:24
● 2026-03-23 04:58:40
● 2026-03-23 04:58:44

●A3.162.112.382026-03-19 → 2026-03-23 · 9 obs

●A3.162.112.42026-03-19 → 2026-03-23 · 9 obs

●A3.162.112.972026-03-19 → 2026-03-23 · 9 obs

○A3.174.113.1242026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 17:34:02
● 2026-03-22 21:55:40
○ 2026-03-23 01:34:20
○ 2026-03-23 04:58:44

○A3.174.113.172026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 17:34:02
● 2026-03-22 21:55:40
○ 2026-03-23 01:34:20
○ 2026-03-23 04:58:44

○A3.174.113.822026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 17:34:02
● 2026-03-22 21:55:40
○ 2026-03-23 01:34:20
○ 2026-03-23 04:58:44

○A3.174.113.952026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 17:34:02
● 2026-03-22 21:55:40
○ 2026-03-23 01:34:20
○ 2026-03-23 04:58:44

○A52.84.20.462026-03-17 → 2026-03-18 · 9 obs

○ 2026-03-17 04:35:06
● 2026-03-17 08:08:40
○ 2026-03-17 09:24:20
○ 2026-03-18 02:09:06
● 2026-03-18 03:17:36
○ 2026-03-18 06:08:30
● 2026-03-18 13:09:32
○ 2026-03-18 18:09:08
○ 2026-03-23 04:58:44

○A52.84.20.692026-03-17 → 2026-03-18 · 9 obs

○A52.84.20.782026-03-17 → 2026-03-18 · 9 obs

○A52.84.20.972026-03-17 → 2026-03-18 · 9 obs

○A99.84.234.1172026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 15:25:48
● 2026-03-22 17:34:02
○ 2026-03-22 21:55:40
○ 2026-03-23 04:58:44

○A99.84.234.1202026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 15:25:48
● 2026-03-22 17:34:02
○ 2026-03-22 21:55:40
○ 2026-03-23 04:58:44

○A99.84.234.172026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 15:25:48
● 2026-03-22 17:34:02
○ 2026-03-22 21:55:40
○ 2026-03-23 04:58:44

○A99.84.234.372026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-22 15:25:48
● 2026-03-22 17:34:02
○ 2026-03-22 21:55:40
○ 2026-03-23 04:58:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net...	-
kcftech.com	ns-251.awsdns-31.com, ns-962.awsdns-56.net, ns-1025.awsdns-00.org, ns-1683.awsdns-18.co.uk	1 record
sd.kcftech.com	ns-1282.awsdns-32.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-544.awsdns-04.net	-

✅ Authoritative Response

Server:205.251.197.2

NS records: ns-1282.awsdns-32.org, ns-1643.awsdns-13.co.uk, ns-372.awsdns-46.com, ns-544.awsdns-04.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sd.kcftech.com (unsigned zone)

⏱️ Timing

Total: 1027ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.162.112.38, 3.162.112.36...`
NS	4	`ns-1282.awsdns-32.org, ns-1643.awsdns-13.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
SOA	1	`ns-1643.awsdns-13.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-251.awsdns-31.com)

Analysis

IP Addresses

sd.kcftech.com maps to four IP numbers: 3.162.112.4, 3.162.112.36, 3.162.112.38 and 3.162.112.97.

Other host names, for instance www.into-blooms.com, evocloud-prod1-static.evogov.com, charityguide.com, www.artdein.com and anydesk.at share IP numbers with sd.kcftech.com.

Name Servers

sd.kcftech.com is delegated to four name servers: ns-372.awsdns-46.com, ns-544.awsdns-04.net, ns-1282.awsdns-32.org and ns-1643.awsdns-13.co.uk.

sd.kcftech.com at least partially shares name servers with other domains such as areacliente.repsolluzygas.com, cikmakkolaylasti.com, corbeta.com, destrezastelcel.com and etpi.link.

Host names with two IP numbers:

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

ns-544.awsdns-04.net points to 2600:9000:5302:2000::1 and 205.251.194.32

ns-1282.awsdns-32.org points to 2600:9000:5305:200::1 and 205.251.197.2

ns-1643.awsdns-13.co.uk points to 2600:9000:5306:6b00::1 and 205.251.198.107

Mail Servers

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

sd.kcftech.com shares the same mail server setup as other domains, including username.slack.com, cloudnovis.com, parsons-inet.com, progettispeciali.slack.com and flatexpo.com.

sd.kcftech.com shares mail servers with other domains at least in part, for instance jockey.atlassian.net, deficitdeatencionperu.com, erpkovalska.atlassian.net, 4iq.com and crowdstrikeracing.com.

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.

sd.kcftech.com - robtex.com

sd.kcftech.com

kcftech.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

`sd.kcftech.com`

`kcftech.com`