f-secure.co.jp - robtex.com

f-secure.co.jp

DNSSEC⚠️ Not signed
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
NSa10-64.akam.net
A2600:1480:d000::40🇺🇸 Akamai2600:1480:d000::/48 Technologies
PTRa10-64.akam.net
A96.7.50.64🇺🇸 Akamai96.7.50.0/24 Technologies
PTRa10-64.akam.net
PTRusc3.akam.net
PTRusw5.akam.net
NSa11-66.akam.net
A2600:1480:1::42🇺🇸 Akamai2600:1480:1::/48 Technologies
PTRa11-66.akam.net
PTRns4-66.akam.net
A84.53.139.66🇳🇱 Akamai84.53.139.0/24 Technologies
PTRa11-66.akam.net
PTRns4-66.akam.net
NSa14-65.akam.net
A2600:1480:1800::41🇺🇸 Akamai2600:1480:1800::/48 Technologies
PTRa14-65.akam.net
A184.26.161.65🇺🇸 Akamai184.26.161.0/24 Technologies
PTRa14-65.akam.net
NSa4-64.akam.net
A2600:1480:9000::40🇺🇸 Akamai2600:1480:9000::/48 Technologies
PTRa4-64.akam.net
A72.246.46.64🇺🇸 Akamai72.246.46.0/24 Technologies
PTRa4-64.akam.net
PTRuse1.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
TXTv=spf1 -all
SOAa1-129.akam.nethostmaster@f-secure.com 2023-01-03 #14

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (84/100)
WOT: SAFE (58/100)

Same first word

f-secure.pk
f-secure.co
f-secure.ph
f-secure.fr
f-secure.sg
f-secure.at
f-secure.my
f-secure.gen.in
f-secure.ru
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f-secure.jp
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f-secure.pt
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f-secure.us
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f-secure.eu
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f-secure.pl
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f-secure.cn
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f-secure.com.pk
f-secure.co.in
f-secure.co.uk
f-secure.com.hk
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f-secure.com.au
f-secure.hu
f-secure.lk
f-secure.cc
f-secure.fi
f-secure.com.mx
f-secure.co.kr
f-secure.ninja
f-secure.nl
f-secure.co.nz
f-secure.lt
f-secure.name
f-secure.com.tw
f-secure.lu
f-secure.com.pe
f-secure.info
f-secure.ca
f-secure.aero
f-secure.am
f-secure.co.jp
f-secure.biz
f-secure.sk
f-secure.nu
f-secure.es
f-secure.rs
f-secure.tw
f-secure.net.pl
f-secure.se
f-secure.mw
f-secure.be
f-secure.ae

Similar names

e-crefus.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSa1-129.akam.neta10-64.akam.neta11-66.akam.neta14-65.akam.neta4-64.akam.neta7-66.akam.netns2.f-secure.comns3.f-secure.comns4.f-secure.comns5.f-secure.comMXhelmsgagent01.f-secure.comhelmsgmaster01.f-secure.comA193.110.109.50193.110.109.55
●NSa1-129.akam.net2026-05-02 → 2026-07-18 · 3 obs
○ 2017-01-08 03:49:28
● 2026-05-02 02:00:10
● 2026-07-18 17:38:36
●NSa10-64.akam.net2026-05-02 → 2026-07-18 · 3 obs
○ 2017-01-08 03:49:28
● 2026-05-02 02:00:10
● 2026-07-18 17:38:36
●NSa11-66.akam.net2026-05-02 → 2026-07-18 · 3 obs
○ 2017-01-08 03:49:28
● 2026-05-02 02:00:10
● 2026-07-18 17:38:36
●NSa14-65.akam.net2026-05-02 → 2026-07-18 · 3 obs
○ 2017-01-08 03:49:28
● 2026-05-02 02:00:10
● 2026-07-18 17:38:36
●NSa4-64.akam.net2026-05-02 → 2026-07-18 · 3 obs
○ 2017-01-08 03:49:28
● 2026-05-02 02:00:10
● 2026-07-18 17:38:36
●NSa7-66.akam.net2026-05-02 → 2026-07-18 · 3 obs
○ 2017-01-08 03:49:28
● 2026-05-02 02:00:10
● 2026-07-18 17:38:36
○NSns2.f-secure.com2015-08-23 → 2017-01-08 · 4 obs
● 2015-08-23 12:26:10
● 2017-01-08 03:49:28
○ 2026-05-02 02:00:10
○ 2026-07-18 17:38:36
○NSns3.f-secure.com2015-08-23 → 2017-01-08 · 4 obs
● 2015-08-23 12:26:10
● 2017-01-08 03:49:28
○ 2026-05-02 02:00:10
○ 2026-07-18 17:38:36
○NSns4.f-secure.com2015-08-23 → 2017-01-08 · 4 obs
● 2015-08-23 12:26:10
● 2017-01-08 03:49:28
○ 2026-05-02 02:00:10
○ 2026-07-18 17:38:36
○NSns5.f-secure.com2015-08-23 → 2017-01-08 · 4 obs
● 2015-08-23 12:26:10
● 2017-01-08 03:49:28
○ 2026-05-02 02:00:10
○ 2026-07-18 17:38:36
○MXhelmsgagent01.f-secure.com2015-08-23 → 2017-01-08 · 4 obs
● 2015-08-23 12:26:10
● 2017-01-08 03:49:28
○ 2026-05-02 02:00:10
○ 2026-07-18 17:38:36
○MXhelmsgmaster01.f-secure.com2015-08-23 → 2017-01-08 · 4 obs
● 2015-08-23 12:26:10
● 2017-01-08 03:49:28
○ 2026-05-02 02:00:10
○ 2026-07-18 17:38:36
○A193.110.109.502016-04-01 → 2017-01-08 · 5 obs
○ 2015-12-27 06:01:20
● 2016-04-01 20:31:46
● 2017-01-08 03:49:28
○ 2026-05-02 02:00:10
○ 2026-07-18 17:38:36
○A193.110.109.552015-08-23 → 2015-12-27 · 4 obs
● 2015-08-23 12:26:10
● 2015-12-27 06:01:20
○ 2016-04-01 20:31:46
○ 2026-07-18 17:38:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
f-secure.co.jpa11-66.akam.net, a14-65.akam.net, a4-64.akam.net, a7-66.akam.net...-

✅ Authoritative Response

Server:84.53.139.66

NS records: a11-66.akam.net, a14-65.akam.net, a4-64.akam.net, a7-66.akam.net, a1-129.akam.net, a10-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for f-secure.co.jp (unsigned zone)

⏱️ Timing

Total: 662ms | Queries: -

📄 Records

TypeCountSample Data
NS6a14-65.akam.net, a11-66.akam.net...
TXT1v=spf1 -all
SOA1a1-129.akam.net hostmaster.f-secure.com

Analysis

Name Servers

DNS for f-secure.co.jp is handled by 6 name servers: a1-129.akam.net, a10-64.akam.net, a11-66.akam.net and 3 others.

f-secure.co.jp partially shares its NS delegation with several other domains, including hailtotheslam.com, 206.255.173.in-addr.arpa, electrolux.cz and two others.

In DNS configurations, these name servers often share authority with a7-66.akam.net, a4-64.akam.net, a14-65.akam.net and 5 other name servers.

Host names that have two IP addresses:

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

a10-64.akam.net has two IP addresses: 96.7.50.64 and 2600:1480:d000::40.

a11-66.akam.net has two IP addresses: 84.53.139.66 and 2600:1480:1::42.

a14-65.akam.net has two IP addresses: 184.26.161.65 and 2600:1480:1800::41.

a4-64.akam.net has two IP addresses: 72.246.46.64 and 2600:1480:9000::40.

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