`fcso-ma.us`

DNSSEC	⚠️ Not signed
A	23.236.62.147^{🇺🇸 Google23.236.62.0/24}
		PTR	`147.62.236.23.bc.googleusercontent.com`
NS	`ns77.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns78.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.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	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.27^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1a^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f26.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
TXT	`Foxit-domain-verification=a4be24760f0a2999f369b9622208a2b6`
TXT	`google-site-verification=OdTIZL4Hfj72Iej92eOCXDqUNDxpkNF7zPn62OVU1vY`
TXT	`MS=2F8BFD72E48D65CC1704048FE6625D62D3A6A12F`
TXT	`v=spf1 mx a:50-245-20-162-static.hfc.comcastbusiness.net include:_spf.google....`
SOA	`NS77.WORLDNIC.COM`namehost@WORLDNIC.COM serial=125071514

`us`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.cctld.us` ⭐
	NS	`b.cctld.us`
	NS	`f.cctld.us`
	NS	`k.cctld.us`
	NS	`m.cctld.us`
	NS	`n.cctld.us`
	NS	`w.cctld.us`
	NS	`x.cctld.us`
	NS	`y.cctld.us`
	SOA	`a.cctld.us`admin@tldns.godaddy serial=1774845682

Subdomains

www.fcso-ma.us

Same first word

fcso-ma.us

Similar names

saf-com.net

mc-sofa.de

saf-com.com

DNS History

12 records (8 active, 4 former)

○NSdns-auth3.crocker.com2015-08-23 → 2017-09-22 · 3 obs

● 2015-08-23 13:53:00
● 2017-09-22 10:27:48
○ 2026-03-30 04:48:42

○NSdns-auth4.crocker.com2015-08-23 → 2017-09-22 · 3 obs

● 2015-08-23 13:53:00
● 2017-09-22 10:27:48
○ 2026-03-30 04:48:42

●NSns77.worldnic.com2026-03-30 → 2026-03-30 · 2 obs

○ 2017-09-22 10:27:48
● 2026-03-30 04:48:42

●NSns78.worldnic.com2026-03-30 → 2026-03-30 · 2 obs

○ 2017-09-22 10:27:48
● 2026-03-30 04:48:42

●MXalt1.aspmx.l.google.com2026-03-30 → 2026-03-30 · 2 obs

○ 2017-09-22 10:27:48
● 2026-03-30 04:48:42

●MXalt2.aspmx.l.google.com2026-03-30 → 2026-03-30 · 2 obs

○ 2017-09-22 10:27:48
● 2026-03-30 04:48:42

●MXalt3.aspmx.l.google.com2026-03-30 → 2026-03-30 · 2 obs

○ 2017-09-22 10:27:48
● 2026-03-30 04:48:42

●MXalt4.aspmx.l.google.com2026-03-30 → 2026-03-30 · 2 obs

○ 2017-09-22 10:27:48
● 2026-03-30 04:48:42

●MXaspmx.l.google.com2026-03-30 → 2026-03-30 · 2 obs

○ 2017-09-22 10:27:48
● 2026-03-30 04:48:42

○MXmx-1.crocker.com2015-08-23 → 2017-09-22 · 3 obs

● 2015-08-23 13:53:00
● 2017-09-22 10:27:48
○ 2026-03-30 04:48:42

●A23.236.62.1472026-03-30 → 2026-03-30 · 2 obs

○ 2017-09-22 10:27:48
● 2026-03-30 04:48:42

○A66.59.48.712015-08-23 → 2017-09-22 · 3 obs

● 2015-08-23 13:53:00
● 2017-09-22 10:27:48
○ 2026-03-30 04:48:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
us	k.cctld.us, m.cctld.us, n.cctld.us, x.cctld.us...	-
fcso-ma.us	ns77.worldnic.com, ns78.worldnic.com	-

✅ Authoritative Response

Server:162.159.27.78

NS records: ns77.worldnic.com, ns78.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fcso-ma.us (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.236.62.147`
NS	2	`ns78.worldnic.com, ns77.worldnic.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	4	`Foxit-domain-verification=a4be24760f0a29, google-site-verification=OdTIZL4Hfj72Iej...`
SOA	1	`NS77.WORLDNIC.COM namehost.WORLDNIC.COM`