`classreaction.com`

DNSSEC	⚠️ Not signed
A	20.52.57.88^{🇩🇪 Microsoft20.48.0.0/12}
NS	`a1-129.akam.net` ⭐
		A	2600:1401:2::81^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-129.akam.net`
			PTR	`ns1-129.akam.net`
		A	193.108.91.129^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-129.akam.net`
			PTR	`ns1-129.akam.net`
NS	`a12-66.akam.net`
		A	2600:1480:f000::42^{🇺🇸 Akamai2600:1480:f000::/48 Technologies}
			PTR	`a12-66.akam.net`
		A	184.26.160.66^{🇺🇸 Akamai184.26.160.0/24 Technologies}
			PTR	`a12-66.akam.net`
NS	`a14-67.akam.net`
		A	2600:1480:1800::43^{🇺🇸 Akamai2600:1480:1800::/48 Technologies}
			PTR	`a14-67.akam.net`
		A	184.26.161.67^{🇺🇸 Akamai184.26.161.0/24 Technologies}
			PTR	`a14-67.akam.net`
NS	`a16-64.akam.net`
		A	2600:1406:1b::40^{🇺🇸 Akamai2600:1406:1b::/48 Technologies}
			PTR	`a16-64.akam.net`
		A	23.211.132.64^{🇺🇸 Akamai23.211.132.0/24 Technologies}
			PTR	`a16-64.akam.net`
NS	`a5-65.akam.net`
		A	2600:1480:b000::41^{🇺🇸 Akamai2600:1480:b000::/48 Technologies}
			PTR	`a5-65.akam.net`
			PTR	`ns6-65.akam.net`
		A	95.100.168.65^{🇳🇱 Akamai95.100.168.0/24 Technologies}
			PTR	`a5-65.akam.net`
			PTR	`ns6-65.akam.net`
NS	`a7-66.akam.net`
		A	2600:1406:32::42^{🇺🇸 Akamai2600:1406:32::/48 Technologies}
			PTR	`a7-66.akam.net`
			PTR	`ns3-66.akam.net`
		A	23.61.199.66^{🇺🇸 Akamai23.61.199.0/24 Technologies}
			PTR	`a7-66.akam.net`
			PTR	`ns3-66.akam.net`
MX	`mx1.deloitteema11.eu.iphmx.com` ⭐
		A	194.165.192.208^{🇺🇸 CISCO-2194.165.192.0/24}
		A	194.165.193.190^{🇺🇸 CISCO-2194.165.193.0/24}
		A	207.54.69.180^{🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands}
		A	207.54.69.181^{🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands}
		A	207.54.70.159^{🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	207.54.70.160^{🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States}
MX	`mx2.deloitteema11.eu.iphmx.com` ⭐
		A	194.165.192.208^{🇺🇸 CISCO-2194.165.192.0/24}
		A	194.165.193.190^{🇺🇸 CISCO-2194.165.193.0/24}
		A	207.54.69.180^{🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands}
		A	207.54.69.181^{🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands}
		A	207.54.70.159^{🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	207.54.70.160^{🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States}
TXT	`v=spf1 ip4:185.87.72.79 ip4:185.87.73.79 ip4:185.87.73.222 include:spf-esa.de...`
TXT	`MS=ms96851670`
TXT	`_globalsign-domain-verification=2v3V2B_bMQaGx4sTtfpNaC15Vi_hyAuhVLq3OVRHOB`
TXT	`_globalsign-domain-verification=Lthk5ur1GoMbHMcYYkYMFeNIJwb5TZVi_NSxSHne3C`
SOA	`a1-129.akam.net`hostmaster@deloitte.com 2025-06-22 #11

`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=1785201057

Same first word

classreaction.legal

classreaction.com

classreaction.de

classreaction.law

Similar names

creationclass.com

carolinescats.com

classcreation.com

DNS History

14 records (9 active, 5 former)

●NSa1-129.akam.net2026-07-08 → 2026-07-28 · 3 obs

○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-28 01:17:18

●NSa12-66.akam.net2026-07-08 → 2026-07-28 · 3 obs

○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-28 01:17:18

●NSa14-67.akam.net2026-07-08 → 2026-07-28 · 3 obs

○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-28 01:17:18

●NSa16-64.akam.net2026-07-08 → 2026-07-28 · 3 obs

○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-28 01:17:18

●NSa5-65.akam.net2026-07-08 → 2026-07-28 · 3 obs

○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-28 01:17:18

●NSa7-66.akam.net2026-07-08 → 2026-07-28 · 3 obs

○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-28 01:17:18

○NSns37.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:43:44
○ 2026-07-08 03:16:52
○ 2026-07-28 01:17:18

○NSns38.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:43:44
○ 2026-07-08 03:16:52
○ 2026-07-28 01:17:18

○MXmailstore1.secureserver.net2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:43:44
○ 2026-07-08 03:16:52
○ 2026-07-28 01:17:18

●MXmx1.deloitteema11.eu.iphmx.com2026-07-08 → 2026-07-28 · 3 obs

○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-28 01:17:18

●MXmx2.deloitteema11.eu.iphmx.com2026-07-08 → 2026-07-28 · 3 obs

○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-28 01:17:18

○MXsmtp.secureserver.net2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:43:44
○ 2026-07-08 03:16:52
○ 2026-07-28 01:17:18

●A20.52.57.882026-07-08 → 2026-07-28 · 3 obs

○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-28 01:17:18

○A50.63.202.542017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 20:43:44
○ 2026-07-08 03:16:52
○ 2026-07-28 01:17:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
classreaction.com	a7-66.akam.net, a5-65.akam.net, a12-66.akam.net, a14-67.akam.net...	-

✅ Authoritative Response

Server:23.211.132.64

NS records: a7-66.akam.net, a5-65.akam.net, a12-66.akam.net, a14-67.akam.net, a1-129.akam.net, a16-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classreaction.com (unsigned zone)

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.52.57.88`
NS	6	`a14-67.akam.net, a16-64.akam.net...`
MX	2	`mx1.deloitteema11.eu.iphmx.com (pri: 10), mx2.deloitteema11.eu.iphmx.com (pri: 10)`
TXT	4	`_globalsign-domain-verification=Lthk5ur1, MS=ms96851670...`
SOA	1	`a1-129.akam.net hostmaster.deloitte.com`

Analysis

IP Addresses

classreaction.com directs to one IP number, which is 20.52.57.88.

Name Servers

DNS for classreaction.com is handled by 6 name servers: a1-129.akam.net, a12-66.akam.net, a14-67.akam.net and 3 others.

The name servers of classreaction.com overlap at least partially with those of other domains — among them homebank.be, xn--e1anacbg.com, rai-insurance.com and two more.

These name servers commonly appear in delegations together with a5-65.akam.net, a7-66.akam.net, a16-64.akam.net and 7 other.

Hosts with two IP numbers each:

a1-129.akam.net has two IP addresses: 193.108.91.129 and 2600:1401:2::81.

a12-66.akam.net has two IP addresses: 184.26.160.66 and 2600:1480:f000::42.

a14-67.akam.net has two IP addresses: 184.26.161.67 and 2600:1480:1800::43.

a16-64.akam.net has two IP addresses: 23.211.132.64 and 2600:1406:1b::40.

a5-65.akam.net has two IP addresses: 95.100.168.65 and 2600:1480:b000::41.

a7-66.akam.net has two IP addresses: 23.61.199.66 and 2600:1406:32::42.

Mail Servers

The MX records for classreaction.com point to two mail servers: mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com.

classreaction.com has the same mail server arrangement as a number of other domains, for example hidden-movers.de, notarvonboehmer.de, 27pilots.com and two more.

Host names resolving to 6 IP numbers:

mx1.deloitteema11.eu.iphmx.com has IP addresses 194.165.192.208, 194.165.193.190 and 207.54.69.180, plus 3 other.

mx2.deloitteema11.eu.iphmx.com has IP addresses 194.165.192.208, 194.165.193.190 and 207.54.69.180, plus 3 other.

Host names pointing to 194.165.192.208 IP addresses: mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com.

Host names pointing to 194.165.193.190 IP addresses: mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com.

Host names pointing to 207.54.69.180 IP addresses: mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com.

Host names pointing to 207.54.69.181 IP addresses: mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com.

Host names pointing to 207.54.70.159 IP addresses: mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com.

Host names pointing to 207.54.70.160 IP addresses: mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com.