cfdeducation.jp - robtex.com

cfdeducation.jp

DNSSEC⚠️ Not signed
NSa1-92.akam.net ⭐
A2600:1401:2::5c🇺🇸 Akamai2600:1401:2::/48 Technologies
PTRa1-92.akam.net
PTRns1-92.akam.net
A193.108.91.92🇳🇱 Akamai193.108.91.0/24 Technologies
PTRa1-92.akam.net
PTRns1-92.akam.net
NSa18-67.akam.net
A2600:1480:4800::43🇺🇸 Akamai2600:1480:4800::/48 Technologies
PTRa18-67.akam.net
A95.101.36.67🇳🇱 Akamai95.101.36.0/24 Technologies
PTRa18-67.akam.net
NSa24-67.akam.net
A2600:1480:9800::43🇺🇸 Akamai2600:1480:9800::/48 Technologies
PTRa24-67.akam.net
A2.16.130.67🇳🇱 Akamai2.16.130.0/24 Technologies
PTRa24-67.akam.net
NSa26-67.akam.net
A2600:1480:b800::43🇺🇸 Akamai2600:1480:b800::/48 Technologies
PTRa26-67.akam.net
A23.74.25.67🇺🇸 Akamai23.74.25.0/24 Technologies
PTRa26-67.akam.net
NSa3-67.akam.net
A2600:1408:1c::43🇺🇸 Akamai2600:1408:1c::/48 Technologies
PTRa3-67.akam.net
PTRns7-67.akam.net
A96.7.49.67🇺🇸 Akamai96.7.49.0/24 Technologies
PTRa3-67.akam.net
PTRns7-67.akam.net
NSa7-64.akam.net
A2600:1406:32::40🇺🇸 Akamai2600:1406:32::/48 Technologies
PTRa7-64.akam.net
PTRns3-64.akam.net
A23.61.199.64🇺🇸 Akamai23.61.199.0/24 Technologies
PTRa7-64.akam.net
PTRns3-64.akam.net
TXTv=spf1 ip4:68.232.133.43 ip4:68.232.139.35 include:spf-006eef01.pphosted.com ...
SOAa1-92.akam.netdnsadmin@cmcmarkets.com 2024-06-27 #10

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1778458503

Same first word

cfdeducation.ae
cfdeducation.co.in
cfdeducation.pk
cfdeducation.ch
cfdeducation.es
cfdeducation.hk
cfdeducation.jp

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSa1-92.akam.neta18-67.akam.neta24-67.akam.neta26-67.akam.neta3-67.akam.neta7-64.akam.netns6.cmcnet.netns7.cmcnet.netns8.cmcnet.netA195.54.36.99195.54.37.9991.220.199.99
●NSa1-92.akam.net2026-05-05 → 2026-05-11 · 3 obs
○ 2018-06-24 02:24:16
● 2026-05-05 11:20:08
● 2026-05-11 00:32:08
●NSa18-67.akam.net2026-05-05 → 2026-05-11 · 3 obs
○ 2018-06-24 02:24:16
● 2026-05-05 11:20:08
● 2026-05-11 00:32:08
●NSa24-67.akam.net2026-05-05 → 2026-05-11 · 3 obs
○ 2018-06-24 02:24:16
● 2026-05-05 11:20:08
● 2026-05-11 00:32:08
●NSa26-67.akam.net2026-05-05 → 2026-05-11 · 3 obs
○ 2018-06-24 02:24:16
● 2026-05-05 11:20:08
● 2026-05-11 00:32:08
●NSa3-67.akam.net2026-05-05 → 2026-05-11 · 3 obs
○ 2018-06-24 02:24:16
● 2026-05-05 11:20:08
● 2026-05-11 00:32:08
●NSa7-64.akam.net2026-05-05 → 2026-05-11 · 3 obs
○ 2018-06-24 02:24:16
● 2026-05-05 11:20:08
● 2026-05-11 00:32:08
○NSns6.cmcnet.net2015-05-04 → 2018-06-24 · 4 obs
● 2015-05-04 12:23:58
● 2018-06-24 02:24:16
○ 2026-05-05 11:20:08
○ 2026-05-11 00:32:08
○NSns7.cmcnet.net2015-05-04 → 2018-06-24 · 4 obs
● 2015-05-04 12:23:58
● 2018-06-24 02:24:16
○ 2026-05-05 11:20:08
○ 2026-05-11 00:32:08
○NSns8.cmcnet.net2015-05-04 → 2018-06-24 · 4 obs
● 2015-05-04 12:23:58
● 2018-06-24 02:24:16
○ 2026-05-05 11:20:08
○ 2026-05-11 00:32:08
○A195.54.36.992015-05-04 → 2015-05-04 · 3 obs
● 2015-05-04 12:23:58
○ 2015-10-17 12:30:58
○ 2026-05-11 00:32:08
○A195.54.37.992015-12-23 → 2018-06-24 · 7 obs
○ 2015-10-17 12:30:58
● 2015-12-23 22:15:50
○ 2016-04-22 18:22:56
● 2016-12-31 01:01:50
● 2018-06-24 02:24:16
○ 2026-05-05 11:20:08
○ 2026-05-11 00:32:08
○A91.220.199.992015-10-17 → 2018-06-24 · 8 obs
○ 2015-05-04 12:23:58
● 2015-10-17 12:30:58
○ 2015-12-23 22:15:50
● 2016-04-22 18:22:56
○ 2016-12-31 01:01:50
● 2018-06-24 02:24:16
○ 2026-05-05 11:20:08
○ 2026-05-11 00:32:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, f.dns.jp, g.dns.jp, a.dns.jp...-
cfdeducation.jpa7-64.akam.net, a1-92.akam.net, a3-67.akam.net, a26-67.akam.net...-

✅ Authoritative Response

Server:23.61.199.64

NS records: a7-64.akam.net, a1-92.akam.net, a3-67.akam.net, a26-67.akam.net, a24-67.akam.net, a18-67.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cfdeducation.jp (unsigned zone)

⏱️ Timing

Total: 291ms | Queries: -

📄 Records

TypeCountSample Data
NS6a1-92.akam.net, a26-67.akam.net...
TXT1v=spf1 ip4:68.232.133.43 ip4:68.232.139.
SOA1a1-92.akam.net dnsadmin.cmcmarkets.com

Analysis

Name Servers

cfdeducation.jp delegates to six name servers: a1-92.akam.net, a18-67.akam.net, a24-67.akam.net, a26-67.akam.net, a3-67.akam.net and a7-64.akam.net.

cfdeducation.jp at least partially shares name servers with other domains, for instance peoplesoft.in, ihgext.global, tivelgo.com, 205.177.139.in-addr.arpa and 229.46.192.in-addr.arpa.

these name servers are commonly used with a2-66.akam.net, a13-65.akam.net, a4-64.akam.net, a11-64.akam.net, a9-65.akam.net, a7-65.akam.net, a5-66.akam.net, a18-65.akam.net, a11-66.akam.net and a16-64.akam.net.

Host names with two IP numbers:

a1-92.akam.net points to 2600:1401:2::5c and 193.108.91.92.

a18-67.akam.net points to 2600:1480:4800::43 and 95.101.36.67.

a24-67.akam.net points to 2600:1480:9800::43 and 2.16.130.67.

a26-67.akam.net points to 2600:1480:b800::43 and 23.74.25.67.

a3-67.akam.net points to 2600:1408:1c::43 and 96.7.49.67.

a7-64.akam.net points to 2600:1406:32::40 and 23.61.199.64.