`connect2classes.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:cdb4^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:557a^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.85.122^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.180^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amanda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amanda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amanda.ns.cloudflare.com`
		A	108.162.192.63^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	172.64.32.63^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
		A	173.245.58.63^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amanda.ns.cloudflare.com`
NS	`skip.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`skip.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`skip.ns.cloudflare.com`
		A	108.162.193.233^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	172.64.33.233^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
		A	173.245.59.233^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`skip.ns.cloudflare.com`
MX	`ghs.google.com` ⭐
		A	2a00:1450:4009:c04::79^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`um-in-f121.1e100.net`
		A	142.250.117.121^{🇺🇸 Google142.250.117.0/24}
			PTR	`um-in-f121.1e100.net`
TXT	`google-site-verification=7LdBo0oOAfUGlsr3cdHve388ePBsGQmwtmTH41p64b0`
TXT	`google-site-verification=JVOaWIDzq-u3iIJ87CM4UE3g5T3LCOehihGCTDCfNTs`
TXT	`google-site-verification=hB8wQ4036nCwlL8ngCrjLgQwcmHwYA5SfV5y_cDd8Aw`
TXT	`google-site-verification=iML8IsUqW3lzr7aj-iUMmsC1ufZD2eyFCcKYgepq-_g`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.85.122, 172.67.205.180
		IPv6	2606:4700:3030::ac43:cdb4, 2606:4700:3036::6815:557a
SOA	`amanda.ns.cloudflare.com`dns@cloudflare.com serial=2397299363

`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=1774458657

Same first word

connect2classes.com

DNS History

20 records (7 active, 13 former)

●NSamanda.ns.cloudflare.com2026-02-19 → 2026-03-25 · 3 obs

○ 2018-08-19 08:42:16
● 2026-02-19 00:46:10
● 2026-03-25 17:19:28

○NSns1.c6795.sgvps.net2015-07-16 → 2018-08-19 · 4 obs

● 2015-07-16 17:37:50
● 2018-08-19 08:42:16
○ 2026-02-19 00:46:10
○ 2026-03-25 17:19:28

○NSns2.c6795.sgvps.net2015-07-16 → 2018-08-19 · 4 obs

● 2015-07-16 17:37:50
● 2018-08-19 08:42:16
○ 2026-02-19 00:46:10
○ 2026-03-25 17:19:28

●NSskip.ns.cloudflare.com2026-02-19 → 2026-03-25 · 3 obs

○ 2018-08-19 08:42:16
● 2026-02-19 00:46:10
● 2026-03-25 17:19:28

○MXalt1.aspmx.l.google.com2015-07-16 → 2018-08-19 · 4 obs

● 2015-07-16 17:37:50
● 2018-08-19 08:42:16
○ 2026-02-19 00:46:10
○ 2026-03-25 17:19:28

○MXalt2.aspmx.l.google.com2015-07-16 → 2018-08-19 · 4 obs

● 2015-07-16 17:37:50
● 2018-08-19 08:42:16
○ 2026-02-19 00:46:10
○ 2026-03-25 17:19:28

○MXaspmx.l.google.com2015-07-16 → 2018-08-19 · 4 obs

● 2015-07-16 17:37:50
● 2018-08-19 08:42:16
○ 2026-02-19 00:46:10
○ 2026-03-25 17:19:28

○MXaspmx2.googlemail.com2015-07-16 → 2018-08-19 · 4 obs

● 2015-07-16 17:37:50
● 2018-08-19 08:42:16
○ 2026-02-19 00:46:10
○ 2026-03-25 17:19:28

○MXaspmx3.googlemail.com2015-07-16 → 2018-08-19 · 4 obs

● 2015-07-16 17:37:50
● 2018-08-19 08:42:16
○ 2026-02-19 00:46:10
○ 2026-03-25 17:19:28

●MXghs.google.com2026-02-19 → 2026-03-25 · 3 obs

○ 2018-08-19 08:42:16
● 2026-02-19 00:46:10
● 2026-03-25 17:19:28

○MXmail.connect2classes.com2015-07-16 → 2018-08-19 · 4 obs

● 2015-07-16 17:37:50
● 2018-08-19 08:42:16
○ 2026-02-19 00:46:10
○ 2026-03-25 17:19:28

●A104.21.85.1222026-02-19 → 2026-03-25 · 6 obs

○ 2018-08-19 08:42:16
● 2026-02-19 00:46:10
● 2026-03-03 01:01:02
○ 2026-03-03 10:04:44
● 2026-03-25 17:19:26
● 2026-03-25 17:19:28

○A109.73.225.782015-07-16 → 2018-08-19 · 4 obs

● 2015-07-16 17:37:50
● 2018-08-19 08:42:16
○ 2026-02-19 00:46:10
○ 2026-03-25 17:19:28

●A172.67.205.1802026-02-19 → 2026-03-25 · 6 obs

○ 2018-08-19 08:42:16
● 2026-02-19 00:46:10
● 2026-03-03 01:01:02
○ 2026-03-03 10:04:44
● 2026-03-25 17:19:26
● 2026-03-25 17:19:28

○A188.114.96.02026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 01:01:02
● 2026-03-03 10:04:44
○ 2026-03-25 17:19:26
○ 2026-03-25 17:19:28

○A188.114.97.02026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 01:01:02
● 2026-03-03 10:04:44
○ 2026-03-25 17:19:26
○ 2026-03-25 17:19:28

●A2606:4700:3030::ac43:cdb42026-02-19 → 2026-03-25 · 6 obs

○ 2018-08-19 08:42:16
● 2026-02-19 00:46:10
● 2026-03-03 01:01:02
○ 2026-03-03 10:04:44
● 2026-03-25 17:19:26
● 2026-03-25 17:19:28

●A2606:4700:3036::6815:557a2026-02-19 → 2026-03-25 · 6 obs

○ 2018-08-19 08:42:16
● 2026-02-19 00:46:10
● 2026-03-03 01:01:02
○ 2026-03-03 10:04:44
● 2026-03-25 17:19:26
● 2026-03-25 17:19:28

○A2a06:98c1:3120::2026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 01:01:02
● 2026-03-03 10:04:44
○ 2026-03-25 17:19:26
○ 2026-03-25 17:19:28

○A2a06:98c1:3121::2026-03-03 → 2026-03-03 · 4 obs

○ 2026-03-03 01:01:02
● 2026-03-03 10:04:44
○ 2026-03-25 17:19:26
○ 2026-03-25 17:19:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
connect2classes.com	amanda.ns.cloudflare.com, skip.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.33.233

NS records: amanda.ns.cloudflare.com, skip.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for connect2classes.com (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.85.122, 172.67.205.180`
AAAA	2	`2606:4700:3036::6815:557a, 2606:4700:3030::ac43:cdb4`
NS	2	`amanda.ns.cloudflare.com, skip.ns.cloudflare.com`
MX	1	`ghs.google.com (pri: 1200)`
TXT	4	`google-site-verification=7LdBo0oOAfUGlsr, google-site-verification=JVOaWIDzq-u3iIJ...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amanda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

connect2classes.com resolves to four IPs: 2606:4700:3030::ac43:cdb4, 2606:4700:3036::6815:557a, 104.21.85.122 and 172.67.205.180.

Other host names, for instance ticketrails.com, threaddelight.com, supermegaquest.net, flexnet.pl and sierretech.com share IP numbers with connect2classes.com.

Name Servers

connect2classes.com has two name servers: amanda.ns.cloudflare.com and skip.ns.cloudflare.com.

connect2classes.com shares the same name server setup as other domains, for example th3stars.com, whatisnutritiontips.com, pepelwerk.com, gimmedelicious.com and algonova.lat.

connect2classes.com shares some name servers with other domains, for example rushuploads.com, sportsalliance.com, tatprint.ru, encontros-(0x736578)uais.org and whsmoreskills.com.au.

These name servers are commonly used with the name servers sharon.ns.cloudflare.com, tosana.ns.cloudflare.com, lola.ns.cloudflare.com, braden.ns.cloudflare.com, coleman.ns.cloudflare.com and andy.ns.cloudflare.com.

Host names with six IP numbers: amanda.ns.cloudflare.com points to: 2606:4700:50::adf5:3a3f, 2803:f800:50::6ca2:c03f, 2a06:98c1:50::ac40:203f, 108.162.192.63, 172.64.32.63 and 173.245.58.63; skip.ns.cloudflare.com points to: 2606:4700:58::adf5:3be9, 2803:f800:50::6ca2:c1e9, 2a06:98c1:50::ac40:21e9, 108.162.193.233, 172.64.33.233 and 173.245.59.233.

Mail Servers

connect2classes.com is handled by a single mail server, ghs.google.com.

connect2classes.com shares the mail server setup with other domains, for example dlhfakfak.org, communicationdeveloppementdurable.com, gj-eedf.org, securityusa.net and daisyalesoundworks.com.

connect2classes.com shares at least some mail servers with other domains, for example tblake.com.

ghs.google.com resolves to two IPs: 2a00:1450:4009:c04::79 and 142.250.117.121.

connect2classes.com - robtex.com