`21solutions.net`

DNSSEC	⚠️ Not signed
A	208.91.197.27^{🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object}
NS	`ns3.worldnic.com` ⭐
		A	162.159.26.110^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`powerdns-prod06.dc.tutum.co`
NS	`ns4.worldnic.com`
		A	162.159.27.124^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.27^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f27.1e100.net`
SOA	`NS3.WORLDNIC.COM`namehost@WORLDNIC.COM serial=125123021

`net`

	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=1774458462

Subdomains

mail.21solutions.net

Same first word

21solutions.be

21solutions.net

Similar names

solutions12.com

DNS History

17 records (8 active, 9 former)

○NSns1.quadranet.com2015-06-27 → 2017-03-28 · 3 obs

● 2015-06-27 03:45:24
● 2017-03-28 15:27:30
○ 2026-03-25 17:23:02

○NSns2.quadranet.com2015-06-27 → 2017-03-28 · 3 obs

● 2015-06-27 03:45:24
● 2017-03-28 15:27:30
○ 2026-03-25 17:23:02

●NSns3.worldnic.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-03-28 15:27:30
● 2026-03-25 17:23:02

●NSns4.worldnic.com2026-03-25 → 2026-03-25 · 2 obs

○ 2017-03-28 15:27:30
● 2026-03-25 17:23:02

●MXalt1.aspmx.l.google.com2016-07-10 → 2026-03-25 · 3 obs

○ 2016-02-07 05:37:40
● 2016-07-10 04:11:18
● 2026-03-25 17:23:02

○MXalt1.aspmx.l.google.com.21solutions.net2015-11-11 → 2016-02-07 · 5 obs

○ 2015-06-27 03:45:24
● 2015-11-11 19:42:40
● 2016-02-07 05:37:40
○ 2016-07-10 04:11:18
○ 2026-03-25 17:23:02

●MXalt2.aspmx.l.google.com2016-07-10 → 2026-03-25 · 3 obs

○ 2016-02-07 05:37:40
● 2016-07-10 04:11:18
● 2026-03-25 17:23:02

○MXalt2.aspmx.l.google.com.21solutions.net2015-11-11 → 2016-02-07 · 5 obs

○ 2015-06-27 03:45:24
● 2015-11-11 19:42:40
● 2016-02-07 05:37:40
○ 2016-07-10 04:11:18
○ 2026-03-25 17:23:02

●MXalt3.aspmx.l.google.com2016-07-10 → 2026-03-25 · 3 obs

○ 2016-02-07 05:37:40
● 2016-07-10 04:11:18
● 2026-03-25 17:23:02

○MXalt3.aspmx.l.google.com.21solutions.net2015-11-11 → 2016-02-07 · 5 obs

○ 2015-06-27 03:45:24
● 2015-11-11 19:42:40
● 2016-02-07 05:37:40
○ 2016-07-10 04:11:18
○ 2026-03-25 17:23:02

●MXalt4.aspmx.l.google.com2016-07-10 → 2026-03-25 · 3 obs

○ 2016-02-07 05:37:40
● 2016-07-10 04:11:18
● 2026-03-25 17:23:02

○MXalt4.aspmx.l.google.com.21solutions.net2015-11-11 → 2016-02-07 · 5 obs

○ 2015-06-27 03:45:24
● 2015-11-11 19:42:40
● 2016-02-07 05:37:40
○ 2016-07-10 04:11:18
○ 2026-03-25 17:23:02

●MXaspmx.l.google.com2016-07-10 → 2026-03-25 · 3 obs

○ 2016-02-07 05:37:40
● 2016-07-10 04:11:18
● 2026-03-25 17:23:02

○MXaspmx.l.google.com.21solutions.net2015-11-11 → 2016-02-07 · 5 obs

○ 2015-06-27 03:45:24
● 2015-11-11 19:42:40
● 2016-02-07 05:37:40
○ 2016-07-10 04:11:18
○ 2026-03-25 17:23:02

○MXmail-in.quadranet.com2015-06-27 → 2016-02-07 · 4 obs

● 2015-06-27 03:45:24
● 2016-02-07 05:37:40
○ 2016-07-10 04:11:18
○ 2026-03-25 17:23:02

●A208.91.197.272026-03-25 → 2026-03-25 · 2 obs

○ 2017-03-28 15:27:30
● 2026-03-25 17:23:02

○A98.143.158.212015-06-27 → 2017-03-28 · 3 obs

● 2015-06-27 03:45:24
● 2017-03-28 15:27:30
○ 2026-03-25 17:23:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
21solutions.net	ns3.worldnic.com, ns4.worldnic.com	-

✅ Authoritative Response

Server:162.159.26.110

NS records: ns3.worldnic.com, ns4.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21solutions.net (unsigned zone)

⏱️ Timing

Total: 329ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`208.91.197.27`
NS	2	`ns3.worldnic.com, ns4.worldnic.com`
MX	5	`alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)...`
SOA	1	`NS3.WORLDNIC.COM namehost.WORLDNIC.COM`

Analysis

Hierarchy

21solutions.net is the parent of mail.21solutions.net.

IP Addresses

21solutions.net resolves to one IP number: 208.91.197.27.

other host names including mailserver.2cowherd.net, columbusohapartments.com, timeplanner.ca, mtm.exchange and wmail.65g.com share IP numbers with 21solutions.net.

Name Servers

21solutions.net is delegated to two name servers ns3.worldnic.com and ns4.worldnic.com.

21solutions.net shares the same name server setup as other domains, for instance west-bay.com, borshiem.com, naxto.net, supportive.org and fetchmag.com.