`classofservice.com`

DNSSEC	⚠️ Not signed
A	188.214.128.77^{🇱🇹 CHERRYSERVERS1-AS188.214.128.0/21 CHERRY SERVERS}
		PTR	`vps2.customhost.com`
NS	`ns1.dyna-ns.net` ⭐
		A	2400:cb00:2049:1::a29f:1a5c^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1b9e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.26.92^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
		A	162.159.27.158^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.dyna-ns.net`
NS	`ns2.dyna-ns.net`
		A	2400:cb00:2049:1::a29f:1805^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	2400:cb00:2049:1::a29f:1905^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.24.5^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
		A	162.159.25.5^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.dyna-ns.net`
MX	`rack-host.net` ⭐
		A	208.66.194.178^{🇺🇸 BIZNESSHOSTING208.66.194.0/23 Biznesshosting, Inc. DBA VOLICO 500 Green Rd. Deerfield, FL 33064 US}
			PTR	`7.rack-host.net`
SOA	`ns1.dyna-ns.net`hostmaster@classofservice.com 2026-01-20 #1

`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=1771291435

Same first word

classofservice.com

DNS History

6 records (4 active, 2 former)

○NSns1.afternic.com2015-05-30 → 2017-04-18 · 3 obs

● 2015-05-30 01:32:22
● 2017-04-18 19:55:14
○ 2026-03-23 23:19:10

●NSns1.dyna-ns.net2026-03-23 → 2026-03-23 · 2 obs

○ 2017-04-18 19:55:14
● 2026-03-23 23:19:10

●NSns2.dyna-ns.net2026-03-23 → 2026-03-23 · 2 obs

○ 2017-04-18 19:55:14
● 2026-03-23 23:19:10

●MXrack-host.net2026-03-23 → 2026-03-23 · 1 obs

● 2026-03-23 23:19:10

○A184.168.221.1042015-05-30 → 2017-04-18 · 3 obs

● 2015-05-30 01:32:22
● 2017-04-18 19:55:14
○ 2026-03-23 23:19:10

●A188.214.128.772026-03-23 → 2026-03-23 · 2 obs

○ 2017-04-18 19:55:14
● 2026-03-23 23:19:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
classofservice.com	ns2.dyna-ns.net, ns1.dyna-ns.net	-

✅ Authoritative Response

Server:162.159.27.158

NS records: ns2.dyna-ns.net, ns1.dyna-ns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classofservice.com (unsigned zone)

⏱️ Timing

Total: 394ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.214.128.77`
NS	2	`ns2.dyna-ns.net, ns1.dyna-ns.net`
MX	1	`rack-host.net (pri: 0)`
SOA	1	`ns1.dyna-ns.net hostmaster.classofservic`

Analysis

IP Addresses

classofservice.com resolves to one IP number: 188.214.128.77.

other host names including desikings.com, ad202.paycount.com, m143.infolab.com, ad6.paycount.com and gunyes.com share IP numbers with classofservice.com.

Name Servers

classofservice.com is delegated to two name servers ns1.dyna-ns.net and ns2.dyna-ns.net.

classofservice.com shares the same name server setup as other domains, for instance campofcomputer.com, fund4pay.click, saatoshi.com, padelair.com and agencyvisa.com.

Host names with four IP numbers: ns1.dyna-ns.net points to 2400:cb00:2049:1::a29f:1a5c, 2400:cb00:2049:1::a29f:1b9e, 162.159.26.92 and 162.159.27.158; ns2.dyna-ns.net points to 2400:cb00:2049:1::a29f:1805, 2400:cb00:2049:1::a29f:1905, 162.159.24.5 and 162.159.25.5.

Mail Servers

classofservice.com is handled by a single mail server, rack-host.net.

classofservice.com shares the same mail server setup as other domains, for instance parow.com, cityofnewportbeach.com, developers.org, iphonesmobile.com and airphone.com.

rack-host.net resolves to IP 208.66.194.178.

classofservice.com - robtex.com