`unitedclassrooms.net`

DNSSEC	⚠️ Not signed
A	165.160.13.20^{🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
A	165.160.15.20^{🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
NS	`dns1.cscdns.net` ⭐
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net`
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
TXT	`V=spf1 -all`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2026-02-19 #3

`net`

	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=1778759011

Same first word

unitedclassrooms.net

unitedclassrooms.org

Similar names

midasconsultores.com

smartdsoluciones.net

DNS History

18 records (4 active, 14 former)

●NSdns1.cscdns.net2026-05-13 → 2026-05-14 · 3 obs

○ 2026-04-06 04:51:40
● 2026-05-13 12:46:02
● 2026-05-14 12:10:58

●NSdns2.cscdns.net2026-05-13 → 2026-05-14 · 3 obs

○ 2026-04-06 04:51:40
● 2026-05-13 12:46:02
● 2026-05-14 12:10:58

○NSdnsgtm0006pr.renlearn.com2017-04-21 → 2017-04-21 · 4 obs

○ 2016-09-22 05:09:56
● 2017-04-21 05:43:10
○ 2026-02-27 16:34:08
○ 2026-05-14 12:10:58

○NSdnsgtm0008pr.renlearn.com2017-04-21 → 2017-04-21 · 4 obs

○ 2016-09-22 05:09:56
● 2017-04-21 05:43:10
○ 2026-02-27 16:34:08
○ 2026-05-14 12:10:58

○NSdnsgtm0009pr.renlearn.com2017-04-21 → 2017-04-21 · 4 obs

○ 2016-09-22 05:09:56
● 2017-04-21 05:43:10
○ 2026-02-27 16:34:08
○ 2026-05-14 12:10:58

○NSdnsgtm0032pr.renlearn.com2017-04-21 → 2017-04-21 · 4 obs

○ 2016-09-22 05:09:56
● 2017-04-21 05:43:10
○ 2026-02-27 16:34:08
○ 2026-05-14 12:10:58

○NSns-115.awsdns-14.com2015-06-04 → 2016-09-22 · 4 obs

● 2015-06-04 04:49:28
● 2016-09-22 05:09:56
○ 2017-04-21 05:43:10
○ 2026-05-14 12:10:58

○NSns-1411.awsdns-48.org2015-06-04 → 2016-09-22 · 4 obs

● 2015-06-04 04:49:28
● 2016-09-22 05:09:56
○ 2017-04-21 05:43:10
○ 2026-05-14 12:10:58

○NSns-1852.awsdns-39.co.uk2015-06-04 → 2016-09-22 · 4 obs

● 2015-06-04 04:49:28
● 2016-09-22 05:09:56
○ 2017-04-21 05:43:10
○ 2026-05-14 12:10:58

○NSns-697.awsdns-23.net2015-06-04 → 2016-09-22 · 4 obs

● 2015-06-04 04:49:28
● 2016-09-22 05:09:56
○ 2017-04-21 05:43:10
○ 2026-05-14 12:10:58

○NSpubdns0100pr.renaissance.com2026-02-27 → 2026-04-06 · 5 obs

○ 2017-04-21 05:43:10
● 2026-02-27 16:34:08
● 2026-04-06 04:51:40
○ 2026-05-13 12:46:02
○ 2026-05-14 12:10:58

○NSpubdns0101pr.renaissance.com2026-02-27 → 2026-04-06 · 5 obs

○ 2017-04-21 05:43:10
● 2026-02-27 16:34:08
● 2026-04-06 04:51:40
○ 2026-05-13 12:46:02
○ 2026-05-14 12:10:58

○NSpubdns0102pr.renaissance.com2026-02-27 → 2026-04-06 · 5 obs

○ 2017-04-21 05:43:10
● 2026-02-27 16:34:08
● 2026-04-06 04:51:40
○ 2026-05-13 12:46:02
○ 2026-05-14 12:10:58

○NSpubdns0103pr.renaissance.com2026-02-27 → 2026-04-06 · 5 obs

○ 2017-04-21 05:43:10
● 2026-02-27 16:34:08
● 2026-04-06 04:51:40
○ 2026-05-13 12:46:02
○ 2026-05-14 12:10:58

●A165.160.13.202026-05-13 → 2026-05-14 · 3 obs

○ 2026-03-24 10:33:04
● 2026-05-13 12:46:02
● 2026-05-14 12:10:58

●A165.160.15.202026-05-13 → 2026-05-14 · 3 obs

○ 2026-03-24 10:33:04
● 2026-05-13 12:46:02
● 2026-05-14 12:10:58

○A199.66.176.832017-04-21 → 2026-02-27 · 5 obs

○ 2016-09-22 05:09:56
● 2017-04-21 05:43:10
● 2026-02-27 16:34:08
○ 2026-03-24 10:33:04
○ 2026-05-14 12:10:58

○A23.21.117.112015-06-04 → 2016-09-22 · 4 obs

● 2015-06-04 04:49:28
● 2016-09-22 05:09:56
○ 2017-04-21 05:43:10
○ 2026-05-14 12:10:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	l.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net...	-
unitedclassrooms.net	dns1.cscdns.net, dns2.cscdns.net	4 records

✅ Authoritative Response

Server:156.154.131.100

NS records: dns1.cscdns.net, dns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for unitedclassrooms.net (unsigned zone)

⏱️ Timing

Total: 359ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`165.160.13.20, 165.160.15.20`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
MX	1	`. (pri: 0)`
TXT	1	`V=spf1 -all`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.cscdns.net, dns1.cscdns.net, dns2.cscdns.net...)

Analysis

IP Addresses

unitedclassrooms.net resolves to two IP numbers: 165.160.13.20 and 165.160.15.20.

other host names including roamerxchange.com, siplast.adult, truistsuntrust.biz, cerveceriabavaria.com.co and open-caedge.com share IP numbers with unitedclassrooms.net.

Name Servers

unitedclassrooms.net is delegated to two name servers dns1.cscdns.net and dns2.cscdns.net.

unitedclassrooms.net shares the same name server setup as other domains, for instance borgwarner.se, myanklearthritis.com, 08000-flower.ws, industrie-expo.com and meerkatmove.com.

unitedclassrooms.net at least partially shares name servers with other domains, for instance cbvmc.biz, bkmegt.com, totalmeril.com and charlesgifford.net.

These name servers are commonly used alongside ns101.bac.com and ns102.bac.com.

Host names with two IP numbers:

The host name dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; the host name dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.

unitedclassrooms.net - robtex.com