`21stcenturysolution.com`

	CNAME	`exp.gname.net`
	DNSSEC	⚠️ Not signed
	A	172.65.211.209^{🇺🇸 Cloudflare172.65.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1776959321

Same first word

21stcenturysolution.com

DNS History

18 records (3 active, 15 former)

○NSa.share-dns.com2026-03-25 → 2026-04-10 · 4 obs

○ 2020-03-27 21:18:50
● 2026-03-25 02:14:16
● 2026-04-10 09:25:56
○ 2026-04-23 15:49:40

○NSa10.share-dns.com2026-03-25 → 2026-04-10 · 4 obs

○ 2020-03-27 21:18:50
● 2026-03-25 02:14:16
● 2026-04-10 09:25:56
○ 2026-04-23 15:49:40

○NSb.share-dns.net2026-03-25 → 2026-04-10 · 4 obs

○ 2020-03-27 21:18:50
● 2026-03-25 02:14:16
● 2026-04-10 09:25:56
○ 2026-04-23 15:49:40

○NSb10.share-dns.net2026-03-25 → 2026-04-10 · 4 obs

○ 2020-03-27 21:18:50
● 2026-03-25 02:14:16
● 2026-04-10 09:25:56
○ 2026-04-23 15:49:40

●NSexpire1.gname-dns.com2026-04-23 → 2026-04-23 · 2 obs

○ 2026-04-10 09:25:56
● 2026-04-23 15:49:40

●NSexpire2.gname-dns.com2026-04-23 → 2026-04-23 · 2 obs

○ 2026-04-10 09:25:56
● 2026-04-23 15:49:40

○NSns1.dreamhost.com2015-06-21 → 2015-10-29 · 4 obs

● 2015-06-21 05:37:16
● 2015-10-29 14:10:26
○ 2016-02-03 17:43:06
○ 2026-04-23 15:49:40

○NSns2.dreamhost.com2015-06-21 → 2015-10-29 · 4 obs

● 2015-06-21 05:37:16
● 2015-10-29 14:10:26
○ 2016-02-03 17:43:06
○ 2026-04-23 15:49:40

○NSns3.dreamhost.com2015-06-21 → 2015-10-29 · 4 obs

● 2015-06-21 05:37:16
● 2015-10-29 14:10:26
○ 2016-02-03 17:43:06
○ 2026-04-23 15:49:40

○NSns61.domaincontrol.com2017-03-15 → 2017-03-15 · 4 obs

○ 2016-02-03 17:43:06
● 2017-03-15 17:38:20
○ 2020-03-27 21:18:50
○ 2026-04-23 15:49:40

○NSns62.domaincontrol.com2017-03-15 → 2017-03-15 · 4 obs

○ 2016-02-03 17:43:06
● 2017-03-15 17:38:20
○ 2020-03-27 21:18:50
○ 2026-04-23 15:49:40

○MXaspmx.l.google.com2015-06-21 → 2015-10-29 · 4 obs

● 2015-06-21 05:37:16
● 2015-10-29 14:10:26
○ 2016-02-03 17:43:06
○ 2026-04-23 15:49:40

○MXmailstore1.secureserver.net2017-03-15 → 2017-03-15 · 4 obs

○ 2016-02-03 17:43:06
● 2017-03-15 17:38:20
○ 2020-03-27 21:18:50
○ 2026-04-23 15:49:40

○MXsmtp.secureserver.net2017-03-15 → 2017-03-15 · 4 obs

○ 2016-02-03 17:43:06
● 2017-03-15 17:38:20
○ 2020-03-27 21:18:50
○ 2026-04-23 15:49:40

○A184.168.221.182017-03-15 → 2017-03-15 · 4 obs

○ 2016-02-03 17:43:06
● 2017-03-15 17:38:20
○ 2020-03-27 21:18:50
○ 2026-04-23 15:49:40

○A208.113.155.1792015-06-21 → 2015-10-29 · 4 obs

● 2015-06-21 05:37:16
● 2015-10-29 14:10:26
○ 2016-02-03 17:43:06
○ 2026-04-23 15:49:40

○A23.248.202.2472026-03-25 → 2026-04-10 · 4 obs

○ 2020-03-27 21:18:50
● 2026-03-25 02:14:16
● 2026-04-10 09:25:56
○ 2026-04-23 15:49:40

●CNAMEexp.gname.net2026-04-23 → 2026-04-23 · 1 obs

● 2026-04-23 15:49:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
21stcenturysolution.com	expire1.gname-dns.com, expire2.gname-dns.com	2 records

✅ Authoritative Response

Server:172.64.53.233

NS records: expire1.gname-dns.com, expire2.gname-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21stcenturysolution.com (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`expire1.gname-dns.com, expire2.gname-dns.com`
CNAME	1	`exp.gname.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (expire1.gname-dns.com, expire2.gname-dns.com)

Analysis

IP Addresses

21stcenturysolution.com points to IP number 172.65.211.209.

Other host names, for instance, exp.gname.net share IP numbers with 21stcenturysolution.com.

21stcenturysolution.com - robtex.com