groupsolver.com - dns.ninja

`groupsolver.com`

DNSSEC	⚠️ Not signed
A	199.36.158.100^{🇺🇸 Fastly199.36.158.0/24 Google}
NS	`ns-1959.awsdns-52.co.uk` ⭐
		A	2600:9000:5307:a700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1959.awsdns-52.co.uk`
		A	205.251.199.167^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1959.awsdns-52.co.uk`
NS	`ns-1372.awsdns-43.org`
		A	2600:9000:5305:5c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1372.awsdns-43.org`
		A	205.251.197.92^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1372.awsdns-43.org`
NS	`ns-33.awsdns-04.com`
		A	2600:9000:5300:2100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-33.awsdns-04.com`
		A	205.251.192.33^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-33.awsdns-04.com`
NS	`ns-760.awsdns-31.net`
		A	2600:9000:5302:f800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-760.awsdns-31.net`
		A	205.251.194.248^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-760.awsdns-31.net`
MX	`groupsolver-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
TXT	`692f93be8c7a41525c0baf2076aecfb4`
TXT	`MS=ms97774945`
TXT	`apple-domain-verification=0uzjYeqBldriCZT9`
TXT	`atlassian-domain-verification=c4Ad0F3MhWaLiX0VJ1LjAfWAMMvaL9p8JirpKW10vONsG6c...`
TXT	`firebase=groupsolver-dev`
TXT	`firebase=groupsolver-prod`
TXT	`firebase=gs-prodau`
TXT	`google-site-verification=bfA2KnTb0nmlT30QHg-CNI7e4l-ol_mwydNLncZLUyU`
TXT	`google-site-verification=dYFdPGhuNyC7roVSiyL0qQ7k2QQNAwvc0ZqWdTWxt8o`
TXT	`google-site-verification=n_CEo8fXi1rd3E3_3xB30rK3l2Xk76iUja6cX0uykyw`
TXT	`hosting-site=groupsolver-website`
TXT	`mongodb-site-verification=yZbNfoxNCmVDoqh3rCl1JPGfAUTtOZ64`
TXT	`pinterest-site-verification=347d0dd86bdf3d0f0bcf6d1faea2fd3e`
TXT	`stripe-verification=b8b4c5096f969e05733cefd2b3b1ad38924859b8e6fc3268ac7471a9e...`
TXT	`v=spf1 include:spf.protection.outlook.com include:1914324.spf02.hubspotemail....`
SOA	`ns-1959.awsdns-52.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=1784918992

⚠️ On DNS blocklist: ultimate

Subdomains

www.groupsolver.com

agatha.groupsolver.com

Same first word

groupsolver.org

groupsolver.net

groupsolver.biz

groupsolver.com

Similar names

gruposolver.es

grouplovers.com

DNS History

17 records (6 active, 11 former)

●NSns-1372.awsdns-43.org2015-11-26 → 2026-07-24 · 3 obs

○ 2015-08-09 03:50:54
● 2015-11-26 07:26:42
● 2026-07-24 18:55:58

●NSns-1959.awsdns-52.co.uk2015-11-26 → 2026-07-24 · 3 obs

○ 2015-08-09 03:50:54
● 2015-11-26 07:26:42
● 2026-07-24 18:55:58

●NSns-33.awsdns-04.com2015-11-26 → 2026-07-24 · 3 obs

○ 2015-08-09 03:50:54
● 2015-11-26 07:26:42
● 2026-07-24 18:55:58

●NSns-760.awsdns-31.net2015-11-26 → 2026-07-24 · 3 obs

○ 2015-08-09 03:50:54
● 2015-11-26 07:26:42
● 2026-07-24 18:55:58

○NSns1.netfirms.com2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 03:50:54
○ 2015-11-26 07:26:42
○ 2026-07-24 18:55:58

○NSns2.netfirms.com2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 03:50:54
○ 2015-11-26 07:26:42
○ 2026-07-24 18:55:58

●MXgroupsolver-com.mail.protection.outlook.com2016-11-22 → 2026-07-24 · 3 obs

○ 2016-05-03 21:56:00
● 2016-11-22 20:56:36
● 2026-07-24 18:55:58

○MXmail.groupsolver.com2015-08-09 → 2016-05-03 · 4 obs

● 2015-08-09 03:50:54
● 2016-05-03 21:56:00
○ 2016-11-22 20:56:36
○ 2026-07-24 18:55:58

○A13.249.198.1012020-01-26 → 2020-01-26 · 4 obs

○ 2016-12-03 15:07:26
● 2020-01-26 09:35:34
○ 2026-02-17 00:08:06
○ 2026-07-24 18:55:58

○A13.249.198.1152020-01-26 → 2020-01-26 · 4 obs

○ 2016-12-03 15:07:26
● 2020-01-26 09:35:34
○ 2026-02-17 00:08:06
○ 2026-07-24 18:55:58

○A13.249.198.262020-01-26 → 2020-01-26 · 4 obs

○ 2016-12-03 15:07:26
● 2020-01-26 09:35:34
○ 2026-02-17 00:08:06
○ 2026-07-24 18:55:58

○A13.249.198.412020-01-26 → 2020-01-26 · 4 obs

○ 2016-12-03 15:07:26
● 2020-01-26 09:35:34
○ 2026-02-17 00:08:06
○ 2026-07-24 18:55:58

○A192.0.78.1662026-02-17 → 2026-06-04 · 5 obs

○ 2020-01-26 09:35:34
● 2026-02-17 00:08:06
● 2026-06-04 08:17:34
○ 2026-06-19 19:51:52
○ 2026-07-24 18:55:58

○A192.0.78.2292026-02-17 → 2026-06-04 · 5 obs

○ 2020-01-26 09:35:34
● 2026-02-17 00:08:06
● 2026-06-04 08:17:34
○ 2026-06-19 19:51:52
○ 2026-07-24 18:55:58

●A199.36.158.1002026-06-19 → 2026-07-24 · 3 obs

○ 2026-06-04 08:17:34
● 2026-06-19 19:51:52
● 2026-07-24 18:55:58

○A23.253.156.952016-11-22 → 2016-12-03 · 5 obs

○ 2016-05-03 21:56:00
● 2016-11-22 20:56:36
● 2016-12-03 15:07:26
○ 2020-01-26 09:35:34
○ 2026-07-24 18:55:58

○A54.67.95.1142015-08-09 → 2016-05-03 · 4 obs

● 2015-08-09 03:50:54
● 2016-05-03 21:56:00
○ 2016-11-22 20:56:36
○ 2026-07-24 18:55:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
groupsolver.com	ns-33.awsdns-04.com, ns-760.awsdns-31.net, ns-1959.awsdns-52.co.uk, ns-1372.awsdns-43.org	2 records

✅ Authoritative Response

Server:205.251.192.33

NS records: ns-33.awsdns-04.com, ns-760.awsdns-31.net, ns-1959.awsdns-52.co.uk, ns-1372.awsdns-43.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groupsolver.com (unsigned zone)

⏱️ Timing

Total: 1175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.36.158.100`
NS	4	`ns-1372.awsdns-43.org, ns-1959.awsdns-52.co.uk...`
MX	1	`groupsolver-com.mail.protection.outlook.`
TXT	15	`692f93be8c7a41525c0baf2076aecfb4, MS=ms97774945...`
SOA	1	`ns-1959.awsdns-52.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-33.awsdns-04.com, ns-33.awsdns-04.com)

Analysis

Hierarchy

groupsolver.com serves as the parent of www.groupsolver.com and agatha.groupsolver.com.

IP Addresses

groupsolver.com has exactly one IP address — 199.36.158.100.

share9b.firebaseapp.com, blog-app-bf875.firebaseapp.com, mine-it.com plus two other host names have IP numbers in common with groupsolver.com.

Name Servers

Four name servers handle the delegation for groupsolver.com: ns-33.awsdns-04.com, ns-760.awsdns-31.net, ns-1372.awsdns-43.org and ns-1959.awsdns-52.co.uk.

At least some of groupsolver.com's name servers are shared with other domains, for example compactin.jp, biosimilarneulasta.info, immediate-avapro.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns-716.awsdns-25.net, ns-508.awsdns-63.com and ns-1288.awsdns-33.org.

Four hostnames, each resolving to a pair of IP addresses: ns-33.awsdns-04.com directs to 205.251.192.33 and 2600:9000:5300:2100::1; ns-760.awsdns-31.net directs to 205.251.194.248 and 2600:9000:5302:f800::1; ns-1372.awsdns-43.org directs to 205.251.197.92 and 2600:9000:5305:5c00::1; ns-1959.awsdns-52.co.uk directs to 205.251.199.167 and 2600:9000:5307:a700::1.

Mail Servers

groupsolver.com uses one mail server — groupsolver-com.mail.protection.outlook.com.

groupsolver-com.mail.protection.outlook.com has 8 IP addresses: 52.101.68.16, 52.101.68.36, 52.101.73.11 plus 5 more.