`cse220.com`

DNSSEC	⚠️ Not signed
A	172.92.187.85^{🇺🇸 VOBIZ172.92.0.0/16 Wave Broadband}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
TXT	`v=spf1 -all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1778284980

`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=1778404621

Same first word

cse220.com

DNS History

4 records (3 active, 1 former)

●NSdns1.registrar-servers.com2017-09-09 → 2026-05-10 · 2 obs

● 2017-09-09 05:02:20
● 2026-05-10 09:35:10

●NSdns2.registrar-servers.com2017-09-09 → 2026-05-10 · 2 obs

● 2017-09-09 05:02:20
● 2026-05-10 09:35:10

●A172.92.187.852026-04-10 → 2026-05-10 · 3 obs

○ 2017-09-09 05:02:20
● 2026-04-10 12:39:06
● 2026-05-10 09:35:10

○A54.148.143.1842017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 05:02:20
○ 2026-04-10 12:39:06
○ 2026-05-10 09:35:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cse220.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3216ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.92.187.85`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
TXT	1	`v=spf1 -all`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

cse220.com points to a single IP address: 172.92.187.85.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for cse220.com.

cse220.com shares the same name server setup as other domains, for example vayve.in, karamelos.com, bentng.com, pivotalfireprotection.com and phapluatdoisong.com.

cse220.com shares name servers with other domains to some extent, including blippo.net, sevencorners.healthcare, talentgator.com and wearespammers.com.

These name servers are commonly used with dns3.registrar-servers.com and dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

cse220.com - robtex.com

cse220.com

com