classreaction.com - dns.ninja

classreaction.com

DNSSEC⚠️ Not signed
A20.52.57.88🇩🇪 Microsoft20.48.0.0/12
NSa1-129.akam.net
A2600:1401:2::81🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-129.akam.net
PTRns1-129.akam.net
A193.108.91.129🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-129.akam.net
PTRns1-129.akam.net
NSa12-66.akam.net
A2600:1480:f000::42🇺🇸 Akamai2600:1480:f000::/48 Technologies
PTRa12-66.akam.net
A184.26.160.66🇺🇸 Akamai184.26.160.0/24 Technologies
PTRa12-66.akam.net
NSa14-67.akam.net
A2600:1480:1800::43🇺🇸 Akamai2600:1480:1800::/48 Technologies
PTRa14-67.akam.net
A184.26.161.67🇺🇸 Akamai184.26.161.0/24 Technologies
PTRa14-67.akam.net
NSa16-64.akam.net
A2600:1406:1b::40🇺🇸 Akamai2600:1406:1b::/48 Technologies
PTRa16-64.akam.net
A23.211.132.64🇺🇸 Akamai23.211.132.0/24 Technologies
PTRa16-64.akam.net
NSa5-65.akam.net
A2600:1480:b000::41🇺🇸 Akamai2600:1480:b000::/48 Technologies
PTRa5-65.akam.net
PTRns6-65.akam.net
A95.100.168.65🇳🇱 Akamai95.100.168.0/24 Technologies
PTRa5-65.akam.net
PTRns6-65.akam.net
NSa7-66.akam.net
A2600:1406:32::42🇺🇸 Akamai2600:1406:32::/48 Technologies
PTRa7-66.akam.net
PTRns3-66.akam.net
A23.61.199.66🇺🇸 Akamai23.61.199.0/24 Technologies
PTRa7-66.akam.net
PTRns3-66.akam.net
MXmx1.deloitteema11.eu.iphmx.com
A194.165.192.208🇺🇸 CISCO-2194.165.192.0/24
A194.165.193.190🇺🇸 CISCO-2194.165.193.0/24
A207.54.69.180🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands
A207.54.69.181🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands
A207.54.70.159🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States
A207.54.70.160🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States
MXmx2.deloitteema11.eu.iphmx.com
A194.165.192.208🇺🇸 CISCO-2194.165.192.0/24
A194.165.193.190🇺🇸 CISCO-2194.165.193.0/24
A207.54.69.180🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands
A207.54.69.181🇺🇸 CISCO-2207.54.69.0/24 Cisco Systems Ironport Division Rondebeltweg 62 Almere, State-Flevoland 1329 BG Netherlands
A207.54.70.159🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States
A207.54.70.160🇺🇸 CISCO-2207.54.70.0/24 170 West Tasman Drive San Jose CA 95134 United States
TXT_globalsign-domain-verification=Lthk5ur1GoMbHMcYYkYMFeNIJwb5TZVi_NSxSHne3C
TXT_globalsign-domain-verification=2v3V2B_bMQaGx4sTtfpNaC15Vi_hyAuhVLq3OVRHOB
TXTMS=ms96851670
TXTv=spf1 ip4:185.87.72.79 ip4:185.87.73.79 ip4:185.87.73.222 include:spf-esa.de...
SOAa1-129.akam.nethostmaster@deloitte.com 2025-06-22 #11

com

Same first word

Similar names

DNS History

14 records (9 active, 5 former)

201820192020202120222023202420252026NSa1-129.akam.neta12-66.akam.neta14-67.akam.neta16-64.akam.neta5-65.akam.neta7-66.akam.netns37.domaincontrol.comns38.domaincontrol.comMXmx1.deloitteema11.eu.iphmx.commx2.deloitteema11.eu.iphmx.commailstore1.secureserver.netsmtp.secureserver.netA20.52.57.8850.63.202.54
NSa1-129.akam.net2026-07-08 → 2026-07-13 · 3 obs
○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-13 06:55:42
NSa12-66.akam.net2026-07-08 → 2026-07-13 · 3 obs
○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-13 06:55:42
NSa14-67.akam.net2026-07-08 → 2026-07-13 · 3 obs
○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-13 06:55:42
NSa16-64.akam.net2026-07-08 → 2026-07-13 · 3 obs
○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-13 06:55:42
NSa5-65.akam.net2026-07-08 → 2026-07-13 · 3 obs
○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-13 06:55:42
NSa7-66.akam.net2026-07-08 → 2026-07-13 · 3 obs
○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-13 06:55:42
NSns37.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 20:43:44
○ 2026-07-08 03:16:52
○ 2026-07-13 06:55:42
NSns38.domaincontrol.com2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 20:43:44
○ 2026-07-08 03:16:52
○ 2026-07-13 06:55:42
MXmailstore1.secureserver.net2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 20:43:44
○ 2026-07-08 03:16:52
○ 2026-07-13 06:55:42
MXmx1.deloitteema11.eu.iphmx.com2026-07-08 → 2026-07-13 · 3 obs
○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-13 06:55:42
MXmx2.deloitteema11.eu.iphmx.com2026-07-08 → 2026-07-13 · 3 obs
○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-13 06:55:42
MXsmtp.secureserver.net2017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 20:43:44
○ 2026-07-08 03:16:52
○ 2026-07-13 06:55:42
A20.52.57.882026-07-08 → 2026-07-13 · 3 obs
○ 2017-05-09 20:43:44
● 2026-07-08 03:16:52
● 2026-07-13 06:55:42
A50.63.202.542017-05-09 → 2017-05-09 · 3 obs
● 2017-05-09 20:43:44
○ 2026-07-08 03:16:52
○ 2026-07-13 06:55:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net...-
classreaction.coma7-66.akam.net, a5-65.akam.net, a12-66.akam.net, a14-67.akam.net...-

✅ Authoritative Response

Server:184.26.160.66

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: 570ms | Queries: -

📄 Records

TypeCountSample Data
A120.52.57.88
NS6a1-129.akam.net, a14-67.akam.net...
MX2mx1.deloitteema11.eu.iphmx.com (pri: 10), mx2.deloitteema11.eu.iphmx.com (pri: 10)
TXT4v=spf1 ip4:185.87.72.79 ip4:185.87.73.79, MS=ms96851670...
SOA1a1-129.akam.net hostmaster.deloitte.com

Analysis

IP Addresses

classreaction.com has exactly one IP address — 20.52.57.88.

Name Servers

classreaction.com delegates authority to 6 name servers: a1-129.akam.net, a12-66.akam.net, a14-67.akam.net plus 3 other.

classreaction.com partially shares its NS delegation with several other domains, including xn--e1anacbg.com, rai-insurance.com, emea.roche.com and two others.

In DNS configurations, these name servers often share authority with a5-65.akam.net, a7-66.akam.net, a16-64.akam.net and 7 other name servers.

Host names pointing to two IP addresses:

a1-129.akam.net directs traffic to 193.108.91.129 and 2600:1401:2::81.

a12-66.akam.net directs traffic to 184.26.160.66 and 2600:1480:f000::42.

a14-67.akam.net directs traffic to 184.26.161.67 and 2600:1480:1800::43.

a16-64.akam.net directs traffic to 23.211.132.64 and 2600:1406:1b::40.

a5-65.akam.net directs traffic to 95.100.168.65 and 2600:1480:b000::41.

a7-66.akam.net directs traffic to 23.61.199.66 and 2600:1406:32::42.

Mail Servers

classreaction.com uses two mail servers, mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com.

The mail server setup of classreaction.com matches that of other domains such as hidden-movers.de, notarvonboehmer.de, 27pilots.com and two others.

Hosts with 6 IP addresses each:

Hostname mx1.deloitteema11.eu.iphmx.com directs to 194.165.192.208, 194.165.193.190 and 207.54.69.180 along with 3 other IP addresses.

Hostname mx2.deloitteema11.eu.iphmx.com directs to 194.165.192.208, 194.165.193.190 and 207.54.69.180 along with 3 other IP addresses.

Both mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com resolve to 194.165.192.208 IP addresses each.

Both mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com resolve to 194.165.193.190 IP addresses each.

Both mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com resolve to 207.54.69.180 IP addresses each.

Both mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com resolve to 207.54.69.181 IP addresses each.

Both mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com resolve to 207.54.70.159 IP addresses each.

Both mx1.deloitteema11.eu.iphmx.com and mx2.deloitteema11.eu.iphmx.com resolve to 207.54.70.160 IP addresses each.