`tendersguide.com`

DNSSEC	⚠️ Not signed
A	3.162.247.38^{🇺🇸 Amazon3.162.244.0/22}
		PTR	`server-3-162-247-38.gru3.r.cloudfront.net`
A	3.162.247.56^{🇺🇸 Amazon3.162.244.0/22}
A	3.162.247.80^{🇺🇸 Amazon3.162.244.0/22}
A	3.162.247.101^{🇺🇸 Amazon3.162.244.0/22}
NS	`ns-1989.awsdns-56.co.uk` ⭐
		A	2600:9000:5307:c500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1989.awsdns-56.co.uk`
		A	205.251.199.197^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1989.awsdns-56.co.uk`
NS	`ns-1215.awsdns-23.org`
		A	2600:9000:5304:bf00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1215.awsdns-23.org`
		A	205.251.196.191^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1215.awsdns-23.org`
NS	`ns-205.awsdns-25.com`
		A	2600:9000:5300:cd00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-205.awsdns-25.com`
		A	205.251.192.205^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-205.awsdns-25.com`
NS	`ns-614.awsdns-12.net`
		A	2600:9000:5302:6600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-614.awsdns-12.net`
		A	205.251.194.102^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-614.awsdns-12.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	`5f2a969d899ddcfe555044fc5394c03337eb1ed6`
SOA	`ns-1989.awsdns-56.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=1775960967

Same first word

tendersguide.com

DNS History

37 records (9 active, 28 former)

○NSdns1.yandex.net2015-07-03 → 2017-02-09 · 4 obs

● 2015-07-03 23:59:12
● 2017-02-09 04:10:58
○ 2020-01-01 08:18:56
○ 2026-04-12 02:31:38

○NSdns2.yandex.net2015-07-03 → 2017-02-09 · 4 obs

● 2015-07-03 23:59:12
● 2017-02-09 04:10:58
○ 2020-01-01 08:18:56
○ 2026-04-12 02:31:38

●NSns-1215.awsdns-23.org2026-02-19 → 2026-04-12 · 3 obs

○ 2020-01-01 08:18:56
● 2026-02-19 12:32:46
● 2026-04-12 02:31:38

●NSns-1989.awsdns-56.co.uk2026-02-19 → 2026-04-12 · 3 obs

○ 2020-01-01 08:18:56
● 2026-02-19 12:32:46
● 2026-04-12 02:31:38

●NSns-205.awsdns-25.com2026-02-19 → 2026-04-12 · 3 obs

○ 2020-01-01 08:18:56
● 2026-02-19 12:32:46
● 2026-04-12 02:31:38

●NSns-614.awsdns-12.net2026-02-19 → 2026-04-12 · 3 obs

○ 2020-01-01 08:18:56
● 2026-02-19 12:32:46
● 2026-04-12 02:31:38

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-19 → 2026-04-12 · 3 obs

○ 2020-01-01 08:18:56
● 2026-02-19 12:32:46
● 2026-04-12 02:31:38

○MXmx.yandex.net2015-07-03 → 2017-02-09 · 4 obs

● 2015-07-03 23:59:12
● 2017-02-09 04:10:58
○ 2020-01-01 08:18:56
○ 2026-04-12 02:31:38

○A108.156.22.1262026-03-22 → 2026-03-24 · 10 obs

○ 2026-03-22 05:28:16
● 2026-03-22 11:27:16
○ 2026-03-22 15:34:20
○ 2026-03-23 01:38:04
● 2026-03-23 02:13:16
○ 2026-03-23 03:11:12
○ 2026-03-23 07:29:12
● 2026-03-24 03:36:20
○ 2026-03-24 07:20:12
○ 2026-04-12 02:31:38

○A108.156.22.1272026-03-22 → 2026-03-24 · 10 obs

○A108.156.22.562026-03-22 → 2026-03-24 · 10 obs

○A108.156.22.72026-03-22 → 2026-03-24 · 10 obs

○A13.226.144.1052026-02-19 → 2026-04-11 · 130 obs

○ 2020-01-01 08:18:56
● 2026-02-19 12:32:46
● 2026-02-19 19:29:40
○ 2026-02-20 13:47:46
● 2026-02-20 18:30:44
● 2026-02-20 19:24:24
○ 2026-02-20 23:23:24
● 2026-02-21 00:35:58
○ 2026-02-21 03:48:34
● 2026-02-21 06:37:24
● 2026-02-21 15:02:12
○ 2026-02-21 15:39:42
○ 2026-02-21 16:39:44
● 2026-02-21 19:28:36
● 2026-02-23 01:33:42
○ 2026-02-23 22:37:00
● 2026-02-24 00:12:46
● 2026-02-24 10:12:26
○ 2026-02-25 04:28:18
○ 2026-02-25 06:18:58
● 2026-02-25 07:37:38
● 2026-02-26 08:18:56
○ 2026-02-26 10:53:18
○ 2026-02-26 13:51:30
● 2026-02-26 19:51:40
○ 2026-02-27 11:15:02
● 2026-02-27 14:01:50
● 2026-02-27 15:52:44
○ 2026-02-27 17:33:56
● 2026-02-27 19:36:44
● 2026-02-28 07:33:22
○ 2026-02-28 12:07:22
● 2026-02-28 13:06:10
○ 2026-02-28 23:59:58
● 2026-03-01 14:06:50
● 2026-03-01 17:35:58
○ 2026-03-01 23:40:26
● 2026-03-02 01:48:40
● 2026-03-02 19:34:26
○ 2026-03-03 00:56:26
○ 2026-03-03 01:30:14
● 2026-03-03 06:19:22
● 2026-03-03 14:08:22
○ 2026-03-03 23:44:12
● 2026-03-04 01:31:46
● 2026-03-04 19:37:40
○ 2026-03-04 21:07:36
● 2026-03-05 00:36:30
● 2026-03-06 19:54:12
○ 2026-03-07 02:38:54
○ 2026-03-07 03:35:58
● 2026-03-07 04:13:36
● 2026-03-09 03:38:42
○ 2026-03-09 15:05:08
● 2026-03-09 18:59:10
○ 2026-03-09 19:36:30
○ 2026-03-10 00:42:36
● 2026-03-10 03:42:48
○ 2026-03-10 04:13:48
● 2026-03-10 08:11:00
● 2026-03-13 01:34:56
○ 2026-03-13 12:05:24
● 2026-03-14 04:44:12
○ 2026-03-14 10:25:30
● 2026-03-14 12:03:38
● 2026-03-14 13:50:20
○ 2026-03-14 17:23:12
● 2026-03-14 19:34:50
○ 2026-03-14 21:24:22
○ 2026-03-14 21:54:30
● 2026-03-15 01:29:38
○ 2026-03-15 05:13:24
● 2026-03-15 06:36:28
● 2026-03-16 00:25:02
○ 2026-03-16 05:33:14
● 2026-03-16 08:00:10
● 2026-03-17 05:51:20
○ 2026-03-17 13:28:22
● 2026-03-17 14:37:56
● 2026-03-21 03:07:34
○ 2026-03-21 05:42:26
○ 2026-03-21 07:09:02
● 2026-03-21 07:55:30
● 2026-03-22 05:28:16
○ 2026-03-22 11:27:16
○ 2026-03-22 15:34:20
● 2026-03-22 19:44:08
● 2026-03-23 01:38:04
○ 2026-03-23 02:13:16
● 2026-03-23 03:11:12
● 2026-03-23 07:29:12
○ 2026-03-24 03:36:20
● 2026-03-24 07:20:12
● 2026-03-27 06:19:10
○ 2026-03-28 11:40:32
○ 2026-03-28 16:44:20
● 2026-03-28 17:15:18
○ 2026-03-28 19:43:56
● 2026-03-29 00:45:38
○ 2026-03-29 02:53:30
○ 2026-03-29 04:47:50
● 2026-03-29 07:26:34
○ 2026-03-29 08:11:16
● 2026-03-29 12:41:38
○ 2026-03-29 23:14:22
○ 2026-03-30 09:55:20
● 2026-03-30 14:37:46
● 2026-03-30 19:54:54
○ 2026-03-31 01:40:42
○ 2026-03-31 03:20:34
● 2026-03-31 06:13:46
○ 2026-03-31 10:44:30
● 2026-03-31 11:50:06
● 2026-04-01 15:39:32
○ 2026-04-02 07:24:42
○ 2026-04-02 23:15:52
● 2026-04-03 06:34:30
● 2026-04-03 12:22:10
○ 2026-04-03 16:09:08
● 2026-04-03 18:27:22
○ 2026-04-03 20:28:50
● 2026-04-04 00:51:34
● 2026-04-04 17:31:00
○ 2026-04-04 21:15:06
● 2026-04-05 06:36:34
● 2026-04-09 17:49:34
○ 2026-04-09 22:44:12
● 2026-04-10 00:03:22
● 2026-04-11 03:14:20
○ 2026-04-12 02:31:38

○A13.226.144.372026-02-19 → 2026-04-11 · 130 obs

○A13.226.144.732026-02-19 → 2026-04-11 · 130 obs

○A13.226.144.762026-02-19 → 2026-04-11 · 130 obs

○A13.249.182.1032026-02-20 → 2026-03-17 · 54 obs

○ 2026-02-19 19:29:40
● 2026-02-20 13:47:46
○ 2026-02-20 18:30:44
○ 2026-02-20 19:24:24
● 2026-02-20 23:23:24
○ 2026-02-21 00:35:58
● 2026-02-21 03:48:34
○ 2026-02-21 06:37:24
○ 2026-02-25 04:28:18
● 2026-02-25 05:13:56
● 2026-02-25 06:18:58
○ 2026-02-25 07:37:38
○ 2026-02-26 10:53:18
● 2026-02-26 11:26:28
● 2026-02-26 13:51:30
○ 2026-02-26 19:51:40
● 2026-02-27 11:15:02
○ 2026-02-27 14:01:50
○ 2026-02-27 15:52:44
● 2026-02-27 17:33:56
○ 2026-02-27 19:36:44
○ 2026-03-02 19:34:26
● 2026-03-03 00:56:26
● 2026-03-03 01:30:14
○ 2026-03-03 06:19:22
○ 2026-03-04 19:37:40
● 2026-03-04 21:07:36
○ 2026-03-05 00:36:30
○ 2026-03-09 03:38:42
● 2026-03-09 15:05:08
○ 2026-03-09 18:59:10
○ 2026-03-09 20:13:02
● 2026-03-10 00:42:36
○ 2026-03-10 03:42:48
● 2026-03-10 04:13:48
○ 2026-03-10 08:11:00
○ 2026-03-13 01:34:56
● 2026-03-13 12:05:24
○ 2026-03-14 04:44:12
○ 2026-03-14 13:50:20
● 2026-03-14 17:23:12
○ 2026-03-14 19:34:50
○ 2026-03-14 21:24:22
● 2026-03-14 21:54:30
○ 2026-03-15 01:29:38
● 2026-03-15 05:13:24
○ 2026-03-15 06:36:28
○ 2026-03-16 00:25:02
● 2026-03-16 05:33:14
○ 2026-03-16 08:00:10
○ 2026-03-17 05:51:20
● 2026-03-17 13:28:22
○ 2026-03-17 14:37:56
○ 2026-04-12 02:31:38

○A13.249.182.172026-02-20 → 2026-03-17 · 54 obs

○A13.249.182.552026-02-20 → 2026-03-17 · 54 obs

○A13.249.182.632026-02-20 → 2026-03-17 · 54 obs

○A13.32.241.512026-03-14 → 2026-03-30 · 11 obs

○ 2026-03-14 04:44:12
● 2026-03-14 10:25:30
○ 2026-03-14 12:03:38
○ 2026-03-22 11:27:16
● 2026-03-22 15:34:20
○ 2026-03-22 19:44:08
○ 2026-03-29 12:41:38
● 2026-03-29 23:14:22
● 2026-03-30 04:44:22
○ 2026-03-30 07:14:22
○ 2026-04-12 02:31:38

○A13.32.241.732026-03-14 → 2026-03-30 · 11 obs

○A13.32.241.772026-03-14 → 2026-03-30 · 11 obs

○A13.32.241.902026-03-14 → 2026-03-30 · 11 obs

●A3.162.247.1012026-03-28 → 2026-04-12 · 27 obs

○ 2026-03-27 06:19:10
● 2026-03-28 11:40:32
● 2026-03-28 16:44:20
○ 2026-03-28 17:15:18
● 2026-03-28 19:43:56
○ 2026-03-29 00:45:38
● 2026-03-29 02:53:30
● 2026-03-29 04:47:50
○ 2026-03-29 07:26:34
● 2026-03-29 08:11:16
○ 2026-03-29 12:41:38
○ 2026-03-30 07:14:22
● 2026-03-30 09:55:20
○ 2026-03-30 14:37:46
○ 2026-03-31 01:40:42
● 2026-03-31 03:20:34
○ 2026-03-31 06:13:46
● 2026-03-31 10:44:30
○ 2026-03-31 11:50:06
○ 2026-04-02 12:32:06
● 2026-04-02 17:49:16
○ 2026-04-02 23:15:52
○ 2026-04-09 17:49:34
● 2026-04-09 22:44:12
○ 2026-04-10 00:03:22
○ 2026-04-11 03:14:20
● 2026-04-12 02:31:38

●A3.162.247.382026-03-28 → 2026-04-12 · 27 obs

●A3.162.247.562026-03-28 → 2026-04-12 · 27 obs

●A3.162.247.802026-03-28 → 2026-04-12 · 27 obs

○A3.167.88.1252026-02-21 → 2026-03-21 · 41 obs

○ 2026-02-19 12:32:46
○ 2026-02-21 15:02:12
● 2026-02-21 15:39:42
● 2026-02-21 16:39:44
○ 2026-02-21 19:28:36
○ 2026-02-23 01:33:42
● 2026-02-23 22:37:00
○ 2026-02-24 00:12:46
○ 2026-02-24 10:12:26
● 2026-02-25 04:28:18
○ 2026-02-25 05:13:56
○ 2026-02-26 08:18:56
● 2026-02-26 10:53:18
○ 2026-02-26 11:26:28
○ 2026-02-28 07:33:22
● 2026-02-28 12:07:22
○ 2026-02-28 13:06:10
● 2026-02-28 23:59:58
○ 2026-03-01 14:06:50
○ 2026-03-01 17:35:58
● 2026-03-01 23:40:26
○ 2026-03-02 01:48:40
○ 2026-03-03 14:08:22
● 2026-03-03 23:44:12
○ 2026-03-04 01:31:46
○ 2026-03-06 19:54:12
● 2026-03-07 02:38:54
● 2026-03-07 03:35:58
○ 2026-03-07 04:13:36
○ 2026-03-09 18:59:10
● 2026-03-09 19:36:30
● 2026-03-09 20:13:02
○ 2026-03-10 00:42:36
○ 2026-03-14 19:34:50
● 2026-03-14 21:24:22
○ 2026-03-14 21:54:30
○ 2026-03-21 03:07:34
● 2026-03-21 05:42:26
● 2026-03-21 07:09:02
○ 2026-03-21 07:55:30
○ 2026-04-12 02:31:38

○A3.167.88.182026-02-21 → 2026-03-21 · 41 obs

○A3.167.88.882026-02-21 → 2026-03-21 · 41 obs

○A3.167.88.972026-02-21 → 2026-03-21 · 41 obs

○A3.170.91.1082026-03-30 → 2026-04-04 · 21 obs

○ 2026-03-30 04:44:22
● 2026-03-30 07:14:22
○ 2026-03-30 09:55:20
○ 2026-03-30 19:54:54
● 2026-03-31 01:40:42
○ 2026-03-31 03:20:34
○ 2026-04-01 15:39:32
● 2026-04-02 07:24:42
● 2026-04-02 12:32:06
○ 2026-04-02 17:49:16
● 2026-04-02 23:15:52
○ 2026-04-03 06:34:30
○ 2026-04-03 12:22:10
● 2026-04-03 16:09:08
○ 2026-04-03 18:27:22
● 2026-04-03 20:28:50
○ 2026-04-04 00:51:34
○ 2026-04-04 17:31:00
● 2026-04-04 21:15:06
○ 2026-04-05 06:36:34
○ 2026-04-12 02:31:38

○A3.170.91.722026-03-30 → 2026-04-04 · 21 obs

○A3.170.91.802026-03-30 → 2026-04-04 · 21 obs

○A3.170.91.952026-03-30 → 2026-04-04 · 21 obs

○A69.64.156.2082015-07-03 → 2017-02-09 · 4 obs

● 2015-07-03 23:59:12
● 2017-02-09 04:10:58
○ 2020-01-01 08:18:56
○ 2026-04-12 02:31:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
tendersguide.com	ns-205.awsdns-25.com, ns-614.awsdns-12.net, ns-1215.awsdns-23.org, ns-1989.awsdns-56.co.uk	1 record

✅ Authoritative Response

Server:205.251.199.197

NS records: ns-205.awsdns-25.com, ns-614.awsdns-12.net, ns-1215.awsdns-23.org, ns-1989.awsdns-56.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tendersguide.com (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.162.247.80, 3.162.247.56...`
NS	4	`ns-1215.awsdns-23.org, ns-1989.awsdns-56.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	1	`5f2a969d899ddcfe555044fc5394c03337eb1ed6`
SOA	1	`ns-1989.awsdns-56.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-205.awsdns-25.com)

Analysis

IP Addresses

tendersguide.com points to four IP numbers: 3.162.247.38, 3.162.247.56, 3.162.247.80 and 3.162.247.101.

For instance, other host names aaronfagan.io, bccmaa.com, clinicanova.com.co, deercode.com and dx8d7zset7knt.cloudfront.net share IP numbers with tendersguide.com.

Name Servers

tendersguide.com is delegated to four name servers: ns-205.awsdns-25.com, ns-614.awsdns-12.net, ns-1215.awsdns-23.org and ns-1989.awsdns-56.co.uk.

tendersguide.com shares name servers with other domains at least partially, for example jinwakai.com, fospankenturaint.com, d1k0ltkf7uwd40.cloudfront.net, ruliplus.com and hollywoodwaxentertainment.com.

Host names with two IP numbers:

ns-205.awsdns-25.com points to: 2600:9000:5300:cd00::1 and 205.251.192.205

ns-614.awsdns-12.net points to: 2600:9000:5302:6600::1 and 205.251.194.102

ns-1215.awsdns-23.org points to: 2600:9000:5304:bf00::1 and 205.251.196.191

ns-1989.awsdns-56.co.uk points to: 2600:9000:5307:c500::1 and 205.251.199.197

Mail Servers

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

tendersguide.com shares the same mail server setup as other domains, for instance fmpsd.slack.com, chinastarchineserestaurantozoneparkny.com.whoisprivacyservice.org, mcare-mail.com, falcondlp.org.cn and stimprograms.com.

tendersguide.com shares mail servers with other domains at least partially; for instance circulodeespecialistas.cl, fivemileriver.com, wpunderdog.com, oupdigital.atlassian.net and bpportal.atlassian.net.

these mail servers are often used together with mail servers inbound-smtp.us-west-2.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com.

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.

tendersguide.com - robtex.com