`infrasmarttek.com`

DNSSEC	⚠️ Not signed
NS	`ns-690.awsdns-22.net` ⭐
		A	2600:9000:5302:b200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-690.awsdns-22.net`
		A	205.251.194.178^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-690.awsdns-22.net`
NS	`ns-1386.awsdns-45.org`
		A	2600:9000:5305:6a00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1386.awsdns-45.org`
		A	205.251.197.106^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1386.awsdns-45.org`
NS	`ns-1779.awsdns-30.co.uk`
		A	2600:9000:5306:f300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1779.awsdns-30.co.uk`
		A	205.251.198.243^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1779.awsdns-30.co.uk`
NS	`ns-290.awsdns-36.com`
		A	2600:9000:5301:2200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-290.awsdns-36.com`
		A	205.251.193.34^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-290.awsdns-36.com`
MX	`mail.infrasmarttek.com` ⭐
		A	54.88.216.216^{🇺🇸 Amazon54.88.0.0/16 EC2 IAD VPC prefix}
			PTR	`ec2-54-88-216-216.compute-1.amazonaws.com`
SOA	`ns-690.awsdns-22.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=1777429021

Subdomains

mail.infrasmarttek.com

Same first word

infrasmarttek.com

Similar names

transfermatik.com

DNS History

9 records (5 active, 4 former)

●NSns-1386.awsdns-45.org2016-12-19 → 2026-04-29 · 2 obs

● 2016-12-19 23:41:32
● 2026-04-29 02:28:54

●NSns-1779.awsdns-30.co.uk2016-12-19 → 2026-04-29 · 2 obs

● 2016-12-19 23:41:32
● 2026-04-29 02:28:54

●NSns-290.awsdns-36.com2016-12-19 → 2026-04-29 · 2 obs

● 2016-12-19 23:41:32
● 2026-04-29 02:28:54

●NSns-690.awsdns-22.net2016-12-19 → 2026-04-29 · 2 obs

● 2016-12-19 23:41:32
● 2026-04-29 02:28:54

●MXmail.infrasmarttek.com2016-12-19 → 2026-04-29 · 2 obs

● 2016-12-19 23:41:32
● 2026-04-29 02:28:54

○A52.0.56.1602017-08-20 → 2017-08-20 · 4 obs

○ 2016-12-19 23:41:32
● 2017-08-20 20:42:12
○ 2026-03-10 19:32:54
○ 2026-04-29 02:28:54

○A52.2.71.1172017-08-20 → 2017-08-20 · 4 obs

○ 2016-12-19 23:41:32
● 2017-08-20 20:42:12
○ 2026-03-10 19:32:54
○ 2026-04-29 02:28:54

○A52.206.253.1122016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 23:41:32
○ 2017-08-20 20:42:12
○ 2026-04-29 02:28:54

○A52.73.203.2122016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 23:41:32
○ 2017-08-20 20:42:12
○ 2026-04-29 02:28:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-
infrasmarttek.com	ns-690.awsdns-22.net, ns-290.awsdns-36.com, ns-1779.awsdns-30.co.uk, ns-1386.awsdns-45.org	2 records

✅ Authoritative Response

Server:205.251.194.178

NS records: ns-690.awsdns-22.net, ns-290.awsdns-36.com, ns-1779.awsdns-30.co.uk, ns-1386.awsdns-45.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for infrasmarttek.com (unsigned zone)

⏱️ Timing

Total: 649ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1386.awsdns-45.org, ns-1779.awsdns-30.co.uk...`
MX	1	`mail.infrasmarttek.com (pri: 10)`
SOA	1	`ns-690.awsdns-22.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-290.awsdns-36.com, ns-290.awsdns-36.com)

Analysis

Hierarchy

infrasmarttek.com is the parent of mail.infrasmarttek.com.

Name Servers

infrasmarttek.com is delegated to four name servers: ns-290.awsdns-36.com, ns-690.awsdns-22.net, ns-1386.awsdns-45.org and ns-1779.awsdns-30.co.uk.

infrasmarttek.com shares some name servers with other domains, for example radio-gvd.com, mail.holzbruecke7.de, hintfly.com, varietas.net and hara-clinic-kurashiki.com.

Host names with two IP numbers

Two IPs per host:

ns-290.awsdns-36.com points to 2600:9000:5301:2200::1 and 205.251.193.34

ns-690.awsdns-22.net points to 2600:9000:5302:b200::1 and 205.251.194.178

ns-1386.awsdns-45.org points to 2600:9000:5305:6a00::1 and 205.251.197.106

ns-1779.awsdns-30.co.uk points to 2600:9000:5306:f300::1 and 205.251.198.243

Mail Servers

infrasmarttek.com is handled by a single mail server, mail.infrasmarttek.com.

Host name mail.infrasmarttek.com points to IP 54.88.216.216.

infrasmarttek.com - robtex.com