rollclass.com - dns.ninja

`rollclass.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:283^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:813d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.131^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.61^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amit.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amit.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amit.ns.cloudflare.com`
		A	108.162.193.63^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	172.64.33.63^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
		A	173.245.59.63^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amit.ns.cloudflare.com`
NS	`emily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emily.ns.cloudflare.com`
		A	108.162.192.155^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	172.64.32.155^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
		A	173.245.58.155^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emily.ns.cloudflare.com`
MX	`mail.rollclass.com` ⭐
		A	172.104.199.209^{🇺🇸 AKAMAI-LINODE-AP172.104.192.0/21 Akamai Technologies}
			PTR	`mail.zanshinsoftware.com`
TXT	`google-site-verification=oZJkLFE4ZSEaC0ORHXjI7yUswUOwIeRRzlVoHfE9lHk`
TXT	`v=spf1 a mx include:mailgrid.com.br include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.131, 172.67.129.61
		IPv6 hints	2606:4700:3033::6815:283, 2606:4700:3034::ac43:813d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`amit.ns.cloudflare.com`dns@cloudflare.com serial=2405624549

`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=1783735212

Subdomains

mail.rollclass.com

Same first word

rollclass.com

Similar names

classroll.com

DNS History

15 records (7 active, 8 former)

●NSamit.ns.cloudflare.com2026-02-23 → 2026-07-11 · 3 obs

○ 2017-11-02 05:38:02
● 2026-02-23 15:31:28
● 2026-07-11 02:20:42

●NSemily.ns.cloudflare.com2026-02-23 → 2026-07-11 · 3 obs

○ 2017-11-02 05:38:02
● 2026-02-23 15:31:28
● 2026-07-11 02:20:42

○NSns1.linode.com2017-11-02 → 2017-11-02 · 3 obs

● 2017-11-02 05:38:02
○ 2026-02-23 15:31:28
○ 2026-07-11 02:20:42

○NSns2.linode.com2017-11-02 → 2017-11-02 · 3 obs

● 2017-11-02 05:38:02
○ 2026-02-23 15:31:28
○ 2026-07-11 02:20:42

○NSns3.linode.com2017-11-02 → 2017-11-02 · 3 obs

● 2017-11-02 05:38:02
○ 2026-02-23 15:31:28
○ 2026-07-11 02:20:42

○NSns4.linode.com2017-11-02 → 2017-11-02 · 3 obs

● 2017-11-02 05:38:02
○ 2026-02-23 15:31:28
○ 2026-07-11 02:20:42

○NSns5.linode.com2017-11-02 → 2017-11-02 · 3 obs

● 2017-11-02 05:38:02
○ 2026-02-23 15:31:28
○ 2026-07-11 02:20:42

○MXdelorean.29sul.com.br2017-11-02 → 2017-11-02 · 3 obs

● 2017-11-02 05:38:02
○ 2026-02-23 15:31:28
○ 2026-07-11 02:20:42

●MXmail.rollclass.com2026-02-23 → 2026-07-11 · 3 obs

○ 2017-11-02 05:38:02
● 2026-02-23 15:31:28
● 2026-07-11 02:20:42

●A104.21.2.1312026-02-23 → 2026-07-11 · 3 obs

○ 2017-11-02 05:38:02
● 2026-02-23 15:31:28
● 2026-07-11 02:20:42

●A172.67.129.612026-02-23 → 2026-07-11 · 3 obs

○ 2017-11-02 05:38:02
● 2026-02-23 15:31:28
● 2026-07-11 02:20:42

●A2606:4700:3033::6815:2832026-02-23 → 2026-07-11 · 3 obs

○ 2017-11-02 05:38:02
● 2026-02-23 15:31:28
● 2026-07-11 02:20:42

○A2606:4700:3033::ac43:813d2026-02-23 → 2026-06-17 · 5 obs

○ 2017-11-02 05:38:02
● 2026-02-23 15:31:28
● 2026-06-17 07:36:46
○ 2026-07-01 02:03:20
○ 2026-07-11 02:20:42

●A2606:4700:3034::ac43:813d2026-07-01 → 2026-07-11 · 3 obs

○ 2026-06-17 07:36:46
● 2026-07-01 02:03:20
● 2026-07-11 02:20:42

○A96.126.112.1992017-11-02 → 2017-11-02 · 3 obs

● 2017-11-02 05:38:02
○ 2026-02-23 15:31:28
○ 2026-07-11 02:20:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
rollclass.com	emily.ns.cloudflare.com, amit.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.155

NS records: emily.ns.cloudflare.com, amit.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rollclass.com (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.131, 172.67.129.61`
AAAA	2	`2606:4700:3033::6815:283, 2606:4700:3034::ac43:813d`
NS	2	`amit.ns.cloudflare.com, emily.ns.cloudflare.com`
MX	1	`mail.rollclass.com (pri: 1)`
TXT	2	`google-site-verification=oZJkLFE4ZSEaC0O, v=spf1 a mx include:mailgrid.com.br incl`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amit.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (emily.ns.cloudflare.com, emily.ns.cloudflare.com, emily.ns.cloudflare.com...)

Analysis

Hierarchy

The domain mail.rollclass.com falls under the parent rollclass.com.

IP Addresses

rollclass.com directs to four IP numbers, which are 104.21.2.131, 172.67.129.61, 2606:4700:3033::6815:283 and 2606:4700:3034::ac43:813d.

Additional host names — hallofmalls.com, (0x736578)005.com, topseo.com.pk and two others — share IP numbers with rollclass.com.

Name Servers

rollclass.com has two authoritative name servers — amit.ns.cloudflare.com and emily.ns.cloudflare.com.

rollclass.com shares its name server setup with other domains, including beaunion.com, portugaltravelcenter.com, ita-tube.com and two others.

At least some of rollclass.com's name servers are shared with other domains, for example reversemortgageloanguide.com, jpalert.com, mrpacho-nz.com and two more.

These name servers tend to be used in conjunction with the name servers raegan.ns.cloudflare.com.

Host names with 6 IP numbers:

amit.ns.cloudflare.com points to 108.162.193.63, 172.64.33.63, 173.245.59.63 and 3 other IP addresses.

emily.ns.cloudflare.com points to 108.162.192.155, 172.64.32.155, 173.245.58.155 and 3 other IP addresses.

Mail Servers

rollclass.com has one mail server: mail.rollclass.com.

mail.rollclass.com points to one IP number — 172.104.199.209.