`centerfirstupc.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=1777425316

Same first word

centerfirstupc.com

DNS History

14 records (3 active, 11 former)

○NSa.share-dns.com2026-04-29 → 2026-04-29 · 1 obs

○ 2026-04-29 01:31:54

○NSa9.share-dns.com2026-04-29 → 2026-04-29 · 1 obs

○ 2026-04-29 01:31:54

○NSb.share-dns.net2026-04-29 → 2026-04-29 · 1 obs

○ 2026-04-29 01:31:54

○NSb9.share-dns.net2026-04-29 → 2026-04-29 · 1 obs

○ 2026-04-29 01:31:54

●NSexpire1.gname-dns.com2026-04-29 → 2026-04-29 · 2 obs

○ 2017-08-22 17:46:04
● 2026-04-29 01:31:54

●NSexpire2.gname-dns.com2026-04-29 → 2026-04-29 · 2 obs

○ 2017-08-22 17:46:04
● 2026-04-29 01:31:54

○NSns25.domaincontrol.com2015-08-06 → 2017-08-22 · 3 obs

● 2015-08-06 02:06:32
● 2017-08-22 17:46:04
○ 2026-04-29 01:31:54

○NSns26.domaincontrol.com2015-08-06 → 2017-08-22 · 3 obs

● 2015-08-06 02:06:32
● 2017-08-22 17:46:04
○ 2026-04-29 01:31:54

○MXcenterfirstupc-com.mail.protection.outlook.com2017-04-30 → 2017-08-22 · 4 obs

○ 2016-12-31 03:06:24
● 2017-04-30 20:13:50
● 2017-08-22 17:46:04
○ 2026-04-29 01:31:54

○MXmailstore1.secureserver.net2015-08-06 → 2016-12-31 · 4 obs

● 2015-08-06 02:06:32
● 2016-12-31 03:06:24
○ 2017-04-30 20:13:50
○ 2026-04-29 01:31:54

○MXsmtp.secureserver.net2015-08-06 → 2016-12-31 · 4 obs

● 2015-08-06 02:06:32
● 2016-12-31 03:06:24
○ 2017-04-30 20:13:50
○ 2026-04-29 01:31:54

○A184.168.27.1182015-08-06 → 2016-12-31 · 4 obs

● 2015-08-06 02:06:32
● 2016-12-31 03:06:24
○ 2017-04-30 20:13:50
○ 2026-04-29 01:31:54

○A50.62.160.592017-04-30 → 2017-08-22 · 4 obs

○ 2016-12-31 03:06:24
● 2017-04-30 20:13:50
● 2017-08-22 17:46:04
○ 2026-04-29 01:31:54

●CNAMEexp.gname.net2026-04-29 → 2026-04-29 · 1 obs

● 2026-04-29 01:31:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net...	-
centerfirstupc.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 centerfirstupc.com (unsigned zone)

⏱️ Timing

Total: 1270ms | 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

centerfirstupc.com points to a single IP number: 172.65.211.209.

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

centerfirstupc.com - robtex.com