simclass.com - dns.ninja

`simclass.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a06c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:3151^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.81^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.108^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carol.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c050^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2050^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carol.ns.cloudflare.com`
		A	108.162.192.80^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	172.64.32.80^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	173.245.58.80^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
NS	`ernest.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ernest.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ernest.ns.cloudflare.com`
		A	108.162.193.164^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	172.64.33.164^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	173.245.59.164^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.81, 172.67.160.108
		IPv6 hints	2606:4700:3031::ac43:a06c, 2606:4700:3032::6815:3151
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOA	`carol.ns.cloudflare.com`dns@cloudflare.com serial=2410931069

`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=1785481022

Same first word

simclass.com

simclass.ru

simclass.org

Similar names

sscsmail.com

scssmail.com

sailscms.com

classsim.com

cssmails.com

misclass.com

classism.com

classism.org

ssclaims.com

DNS History

24 records (6 active, 18 former)

●NScarol.ns.cloudflare.com2026-05-06 → 2026-07-31 · 3 obs

○ 2017-05-28 08:41:44
● 2026-05-06 00:59:00
● 2026-07-31 07:16:28

●NSernest.ns.cloudflare.com2026-05-06 → 2026-07-31 · 3 obs

○ 2017-05-28 08:41:44
● 2026-05-06 00:59:00
● 2026-07-31 07:16:28

○NSns1.dnsowl.com2017-05-28 → 2017-05-28 · 4 obs

○ 2016-11-25 22:21:52
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

○NSns1.jira.org2015-06-04 → 2016-11-25 · 4 obs

● 2015-06-04 12:37:36
● 2016-11-25 22:21:52
○ 2017-05-28 08:41:44
○ 2026-07-31 07:16:28

○NSns2.dnsowl.com2017-05-28 → 2017-05-28 · 4 obs

○ 2016-11-25 22:21:52
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

○NSns2.jira.org2015-06-04 → 2016-11-25 · 4 obs

● 2015-06-04 12:37:36
● 2016-11-25 22:21:52
○ 2017-05-28 08:41:44
○ 2026-07-31 07:16:28

○NSns3.dnsowl.com2017-05-28 → 2017-05-28 · 4 obs

○ 2016-11-25 22:21:52
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

○MXalt1.aspmx.l.google.com2015-06-04 → 2017-05-28 · 4 obs

● 2015-06-04 12:37:36
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

○MXalt2.aspmx.l.google.com2015-06-04 → 2017-05-28 · 4 obs

● 2015-06-04 12:37:36
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

○MXaspmx.l.google.com2015-06-04 → 2017-05-28 · 4 obs

● 2015-06-04 12:37:36
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

○MXaspmx2.googlemail.com2015-06-04 → 2017-05-28 · 4 obs

● 2015-06-04 12:37:36
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

○MXaspmx3.googlemail.com2015-06-04 → 2017-05-28 · 4 obs

● 2015-06-04 12:37:36
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

○MXaspmx4.googlemail.com2015-06-04 → 2017-05-28 · 7 obs

● 2015-06-04 12:37:36
● 2015-10-21 15:25:12
○ 2016-01-15 07:53:14
○ 2016-11-25 22:21:52
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

○MXaspmx5.googlemail.com2015-06-04 → 2017-05-28 · 7 obs

● 2015-06-04 12:37:36
● 2015-10-21 15:25:12
○ 2016-01-15 07:53:14
○ 2016-11-25 22:21:52
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

●A104.21.49.812026-05-06 → 2026-07-31 · 3 obs

○ 2017-05-28 08:41:44
● 2026-05-06 00:59:00
● 2026-07-31 07:16:28

○A107.161.23.2042017-05-28 → 2017-05-28 · 4 obs

○ 2016-11-25 22:21:52
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

○A164.132.212.722017-05-28 → 2017-05-28 · 4 obs

○ 2016-11-25 22:21:52
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

○A167.114.213.1992017-05-28 → 2017-05-28 · 4 obs

○ 2016-11-25 22:21:52
● 2017-05-28 08:41:44
○ 2026-05-06 00:59:00
○ 2026-07-31 07:16:28

●A172.67.160.1082026-05-06 → 2026-07-31 · 3 obs

○ 2017-05-28 08:41:44
● 2026-05-06 00:59:00
● 2026-07-31 07:16:28

●A2606:4700:3031::ac43:a06c2026-07-09 → 2026-07-31 · 3 obs

○ 2026-05-10 15:16:22
● 2026-07-09 17:07:12
● 2026-07-31 07:16:28

●A2606:4700:3032::6815:31512026-07-09 → 2026-07-31 · 3 obs

○ 2026-05-10 15:16:22
● 2026-07-09 17:07:12
● 2026-07-31 07:16:28

○A2606:4700:3037::6815:31512026-05-06 → 2026-05-10 · 5 obs

○ 2017-05-28 08:41:44
● 2026-05-06 00:59:00
● 2026-05-10 15:16:22
○ 2026-07-09 17:07:12
○ 2026-07-31 07:16:28

○A2606:4700:3037::ac43:a06c2026-05-06 → 2026-05-10 · 5 obs

○ 2017-05-28 08:41:44
● 2026-05-06 00:59:00
● 2026-05-10 15:16:22
○ 2026-07-09 17:07:12
○ 2026-07-31 07:16:28

○A61.90.197.432015-06-04 → 2016-11-25 · 4 obs

● 2015-06-04 12:37:36
● 2016-11-25 22:21:52
○ 2017-05-28 08:41:44
○ 2026-07-31 07:16:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
simclass.com	carol.ns.cloudflare.com, ernest.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.80

NS records: carol.ns.cloudflare.com, ernest.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simclass.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.160.108, 104.21.49.81`
AAAA	2	`2606:4700:3032::6815:3151, 2606:4700:3031::ac43:a06c`
NS	2	`carol.ns.cloudflare.com, ernest.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carol.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

simclass.com points to the four IP addresses 104.21.49.81, 172.67.160.108, 2606:4700:3031::ac43:a06c and 2606:4700:3032::6815:3151.

legierski.net, nefertiti.com.vn, dailygamingfocus.uk and two other host names share IP numbers with simclass.com.

Name Servers

DNS delegation for simclass.com points to two name servers: carol.ns.cloudflare.com and ernest.ns.cloudflare.com.

simclass.com uses the same name servers as several other domains — among them gourmetspitroast.co.uk, nexusecare.com, spittingpigbuckinghamshire.co.uk and two more.

At least some of simclass.com's name servers are shared with other domains, for example entityalliance.com, film-faces.com, bursaescort.net and two more.

It is common for these name servers to be used in conjunction with the name servers coco.ns.cloudflare.com, junade.ns.cloudflare.com and newt.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

carol.ns.cloudflare.com has IP addresses 108.162.192.80, 172.64.32.80 and 173.245.58.80, plus 3 other.

ernest.ns.cloudflare.com has IP addresses 108.162.193.164, 172.64.33.164 and 173.245.59.164, plus 3 other.