`1sttools.com`

DNSSEC	🔒 Signed (DS record present)
A	63.79.0.200^{🇺🇸 AS3631363.79.0.0/24 V4-PUB-CB-ANNOUNCED}
NS	`ns1.fnni.com` ⭐
		A	216.205.207.204^{🇺🇸 AS14888216.205.192.0/20 PNAP-CHG ussignal route}
			PTR	`ns1.fnni.com`
NS	`ns1.f5clouddns.com`
		A	2604:e180:1071::3:1^{🇺🇸 DEFENSENET-12604:e180::/32 F5, Inc. 801 5th Ave Seattle WA 98104 United States}
		A	107.162.234.197^{🇺🇸 DEFENSENET-1107.162.234.0/24 F5 via EMIX}
NS	`ns2.f5clouddns.com`
		A	2604:e180:1071::ffff:6ba2:b0dd^{🇺🇸 DEFENSENET-12604:e180::/32 F5, Inc. 801 5th Ave Seattle WA 98104 United States}
		A	107.162.176.221^{🇺🇸 DEFENSENET-1107.162.176.0/24 F5 via EMIX}
TXT	`v=spf1 -all`
SOA	`ns1.fnni.com`webmaster@fnni.com serial=6914

`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=1774646002

Same first word

1sttools.com

DNS History

5 records (4 active, 1 former)

●NSns1.f5clouddns.com2026-02-20 → 2026-03-27 · 3 obs

○ 2017-09-25 12:34:34
● 2026-02-20 05:17:08
● 2026-03-27 21:33:52

●NSns1.fnni.com2015-05-31 → 2026-03-27 · 2 obs

● 2015-05-31 14:35:14
● 2026-03-27 21:33:52

●NSns2.f5clouddns.com2026-02-20 → 2026-03-27 · 3 obs

○ 2017-09-25 12:34:34
● 2026-02-20 05:17:08
● 2026-03-27 21:33:52

○NSns2.fnni.net2015-05-31 → 2017-09-25 · 4 obs

● 2015-05-31 14:35:14
● 2017-09-25 12:34:34
○ 2026-02-20 05:17:08
○ 2026-03-27 21:33:52

●A63.79.0.2002015-05-31 → 2026-03-27 · 2 obs

● 2015-05-31 14:35:14
● 2026-03-27 21:33:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
1sttools.com	ns1.f5clouddns.com, ns2.f5clouddns.com	4 records

✅ Authoritative Response

Server:107.162.176.221

NS records: ns1.f5clouddns.com, ns2.f5clouddns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 387ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`63.79.0.200`
NS	2	`ns1.f5clouddns.com, ns2.f5clouddns.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.fnni.com webmaster.fnni.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.f5clouddns.com, ns1.f5clouddns.com, ns2.f5clouddns.com...)

Analysis

IP Addresses

1sttools.com resolves to a single IP address: 63.79.0.200.

Name Servers

1sttools.com is delegated to three name servers: ns1.f5clouddns.com, ns2.f5clouddns.com and ns1.fnni.com.

1sttools.com at least partially shares name servers with other domains, including 127.38.216.in-addr.arpa, becker-acroma-ire.com, bond-lok.com, puntocasadebolsa.mx and sw-prism.com.

These name servers are typically used together with the name servers ns5.fnni.com, ns3.aztecaservicios.mx, ns4.aztecaservicios.mx, ns1.f5cloudservices.com, ns2.f5cloudservices.com, ns.cgi.ca, ns.cgi.com, ns1.aztecaservicios.com, ns2.aztecaservicios.com and ns1.bluecatdns.com.

Host names with two IP numbers:

ns1.f5clouddns.com points to 2604:e180:1071::3:1 and 107.162.234.197

ns2.f5clouddns.com points to 2604:e180:1071::ffff:6ba2:b0dd and 107.162.176.221

Host names with one IP number:

ns1.fnni.com points to 216.205.207.204

1sttools.com - robtex.com

1sttools.com

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