realclasses.com - dns.ninja

`realclasses.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`connect1.squarespacedns.com` ⚠️ Not in zone NS records
		A	198.51.45.6^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p06.nsone.net`
NS	`connect2.squarespacedns.com` ⚠️ Not in zone NS records
		A	45.54.22.65^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns02.squarespacedns.com`
NS	`dns1.p07.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:7:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p07.nsone.net`
		A	198.51.44.7^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p07.nsone.net`
NS	`dns2.p07.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:7::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p07.nsone.net`
		A	198.51.45.7^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p07.nsone.net`
NS	`dns3.p07.nsone.net` ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:7:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p07.nsone.net`
		A	198.51.44.71^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p07.nsone.net`
NS	`dns4.p07.nsone.net` ⚠️ Not in parent delegation
		A	2a00:edc0:6259:7:7::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p07.nsone.net`
		A	198.51.45.71^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p07.nsone.net`
NS	`ns01.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.1^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns01.squarespacedns.com`
NS	`ns02.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.65^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns02.squarespacedns.com`
NS	`ns03.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.129^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns03.squarespacedns.com`
NS	`ns04.squarespacedns.com` ⚠️ Not in parent delegation
		A	45.54.22.193^{🇺🇸 NETACTUATE45.54.22.0/24}
			PTR	`ns04.squarespacedns.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c03::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dy-in-f26.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.27^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
TXT	`google-site-verification=WWP4oJJ3s1tXbzZ5SnLaIHOnZPt15P7z0nci6WDTnFo`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1726801313

`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=1785622857

Previously MX for

realclasses.com

Same first word

realclasses.com

Similar names

salescalers.com

DNS History

31 records (20 active, 11 former)

●NSconnect1.squarespacedns.com2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●NSconnect2.squarespacedns.com2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●NSdns1.p01.nsone.net2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●NSdns1.p07.nsone.net2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●NSdns2.p07.nsone.net2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●NSdns3.p07.nsone.net2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●NSdns4.p07.nsone.net2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●NSns01.squarespacedns.com2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●NSns02.squarespacedns.com2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●NSns03.squarespacedns.com2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●NSns04.squarespacedns.com2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

○NSns1.afraid.org2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 18:00:38
○ 2015-10-29 02:41:12
○ 2026-08-01 22:49:44

○NSns1.afternic.com2017-11-29 → 2017-11-29 · 4 obs

○ 2016-11-20 11:12:36
● 2017-11-29 18:17:36
○ 2026-05-09 09:01:02
○ 2026-08-01 22:49:44

○NSns1.tx1.fcomet.com2015-10-29 → 2016-11-20 · 5 obs

○ 2015-06-20 18:00:38
● 2015-10-29 02:41:12
● 2016-11-20 11:12:36
○ 2017-11-29 18:17:36
○ 2026-08-01 22:49:44

○NSns2.afraid.org2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 18:00:38
○ 2015-10-29 02:41:12
○ 2026-08-01 22:49:44

○NSns2.afternic.com2017-11-29 → 2017-11-29 · 4 obs

○ 2016-11-20 11:12:36
● 2017-11-29 18:17:36
○ 2026-05-09 09:01:02
○ 2026-08-01 22:49:44

○NSns2.tx1.fcomet.com2015-10-29 → 2016-11-20 · 5 obs

○ 2015-06-20 18:00:38
● 2015-10-29 02:41:12
● 2016-11-20 11:12:36
○ 2017-11-29 18:17:36
○ 2026-08-01 22:49:44

○NSns3.afraid.org2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 18:00:38
○ 2015-10-29 02:41:12
○ 2026-08-01 22:49:44

○NSns4.afraid.org2015-06-20 → 2015-06-20 · 3 obs

● 2015-06-20 18:00:38
○ 2015-10-29 02:41:12
○ 2026-08-01 22:49:44

●MXalt1.aspmx.l.google.com2015-06-20 → 2026-08-01 · 5 obs

● 2015-06-20 18:00:38
○ 2015-10-29 02:41:12
○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●MXalt2.aspmx.l.google.com2015-06-20 → 2026-08-01 · 5 obs

● 2015-06-20 18:00:38
○ 2015-10-29 02:41:12
○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●MXaspmx.l.google.com2015-06-20 → 2026-08-01 · 5 obs

● 2015-06-20 18:00:38
○ 2015-10-29 02:41:12
○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●MXaspmx2.googlemail.com2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●MXaspmx3.googlemail.com2026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

○MXrealclasses.com2015-10-29 → 2016-11-20 · 5 obs

○ 2015-06-20 18:00:38
● 2015-10-29 02:41:12
● 2016-11-20 11:12:36
○ 2017-11-29 18:17:36
○ 2026-08-01 22:49:44

○A184.168.221.1042017-11-29 → 2017-11-29 · 4 obs

○ 2016-11-20 11:12:36
● 2017-11-29 18:17:36
○ 2026-05-09 09:01:02
○ 2026-08-01 22:49:44

●A198.185.159.1442026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●A198.185.159.1452026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●A198.49.23.1442026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

●A198.49.23.1452026-05-09 → 2026-08-01 · 3 obs

○ 2017-11-29 18:17:36
● 2026-05-09 09:01:02
● 2026-08-01 22:49:44

○A45.56.71.2422015-10-29 → 2016-11-20 · 4 obs

● 2015-10-29 02:41:12
● 2016-11-20 11:12:36
○ 2017-11-29 18:17:36
○ 2026-08-01 22:49:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
realclasses.com	connect1.squarespacedns.com, connect2.squarespacedns.com	2 records

✅ Authoritative Response

Server:45.54.22.65

NS records: connect1.squarespacedns.com, connect2.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for realclasses.com (unsigned zone)

⏱️ Timing

Total: 282ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.49.23.144...`
NS	8	`dns1.p07.nsone.net, dns2.p07.nsone.net...`
MX	5	`alt2.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)...`
TXT	2	`google-site-verification=WWP4oJJ3s1tXbzZ, v=spf1 include:_spf.google.com ~all`
SOA	1	`dns1.p01.nsone.net hostmaster.nsone.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (connect1.squarespacedns.com, connect2.squarespacedns.com)

Analysis

IP Addresses

realclasses.com directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Additional host names — nerdybride.com, bradyandliz.com, lakintacorp.com and two others — share IP numbers with realclasses.com.

Name Servers

DNS for realclasses.com is handled by 11 name servers: connect1.squarespacedns.com, connect2.squarespacedns.com, ns01.squarespacedns.com and 8 others.

The name servers of realclasses.com overlap at least partially with those of other domains — among them darringtonbluegrass.com, newjerseychickens.com, intuitinnercircle.com and two more.

These name servers commonly appear in delegations together with ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com and 7 other.

Host names with two IP numbers:

dns1.p01.nsone.net has two IP addresses: 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p07.nsone.net has two IP addresses: 198.51.44.7 and 2620:4d:4000:6259:7:7:0:1.

dns2.p07.nsone.net has two IP addresses: 198.51.45.7 and 2a00:edc0:6259:7:7::2.

dns3.p07.nsone.net has two IP addresses: 198.51.44.71 and 2620:4d:4000:6259:7:7:0:3.

dns4.p07.nsone.net has two IP addresses: 198.51.45.71 and 2a00:edc0:6259:7:7::4.

Host names pointing to a single IP address:

connect1.squarespacedns.com directs to 198.51.45.6.

connect2.squarespacedns.com directs to 45.54.22.65.

ns01.squarespacedns.com directs to 45.54.22.1.

ns02.squarespacedns.com directs to 45.54.22.65.

ns03.squarespacedns.com directs to 45.54.22.129.

ns04.squarespacedns.com directs to 45.54.22.193.

Host names pointing to 45.54.22.65 IP addresses: connect2.squarespacedns.com and ns02.squarespacedns.com.

Mail Servers

Five mail servers handle realclasses.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

realclasses.com shares mail servers — at least in part — with other domains, including ns500758.ns500698.ns500698.ns500735.ns500735.ns500698.ns500698.ns500576.ns500698.ns500708.ns500576.ns500686.ns500652.ns500619.trackreceptor.com, ns500734.ns500693.ns500734.ns500699.ns500699.ns500699.ns500588.ns500683.ns500588.ns500699.ns500612.ns500612.ns500110.dtrkdll.com, ns500758.ns500759.ns500759.ns500758.ns500736.ns500736.ns500698.ns500736.ns500698.ns500698.ns500698.ns500686.ns500619.ns500619.ns500576.trackreceptor.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com has two IP addresses: 142.250.102.26 and 2a00:1450:4025:402::1b.

aspmx3.googlemail.com has two IP addresses: 192.178.213.26 and 2a00:1450:4013:c1e::1a.

aspmx.l.google.com has two IP addresses: 142.250.141.26 and 2607:f8b0:4023:c03::1a.

alt1.aspmx.l.google.com has two IP addresses: 142.250.102.26 and 2a00:1450:4025:402::1a.

alt2.aspmx.l.google.com has two IP addresses: 192.178.213.27 and 2a00:1450:4013:c1e::1a.

Host names pointing to 142.250.102.26 IP addresses: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Host names pointing to 2a00:1450:4013:c1e::1a IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.