i-a-ok.com - robtex.com

i-a-ok.com

DNSSEC⚠️ Not signed
A133.242.185.211🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww13437ui.sakura.ne.jp
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXpop3s.i-a-ok.com ⭐
A133.242.185.211🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww13437ui.sakura.ne.jp
SOA01.dnsv.jphostmaster@dnsv.jp serial=1771812787

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783900452

Subdomains

pop3s.i-a-ok.com

Same first word

i-a-ok.com

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXpop3s.i-a-ok.comA133.242.185.211
●NS01.dnsv.jp2015-08-13 → 2026-07-13 · 2 obs
● 2015-08-13 03:02:22
● 2026-07-13 00:08:40
●NS02.dnsv.jp2015-08-13 → 2026-07-13 · 2 obs
● 2015-08-13 03:02:22
● 2026-07-13 00:08:40
●NS03.dnsv.jp2017-03-30 → 2026-07-13 · 3 obs
○ 2015-08-13 03:02:22
● 2017-03-30 16:11:38
● 2026-07-13 00:08:40
●NS04.dnsv.jp2017-03-30 → 2026-07-13 · 3 obs
○ 2015-08-13 03:02:22
● 2017-03-30 16:11:38
● 2026-07-13 00:08:40
●MXpop3s.i-a-ok.com2015-08-13 → 2026-07-13 · 2 obs
● 2015-08-13 03:02:22
● 2026-07-13 00:08:40
●A133.242.185.2112015-08-13 → 2026-07-13 · 2 obs
● 2015-08-13 03:02:22
● 2026-07-13 00:08:40

🔍 DNS Trace

Analysis

Hierarchy

i-a-ok.com serves as the parent of pop3s.i-a-ok.com.

IP Addresses

i-a-ok.com points to a single IP number: 133.242.185.211.

Additional host names — including www13437ui.sakura.ne.jp and pop3s.i-a-ok.com — share IP numbers with i-a-ok.com.

Name Servers

i-a-ok.com has four authoritative name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

i-a-ok.com has at least partial name server overlap with other domains, such as p-cloud.net, and2.jp, fo-inter.jp and two others.

Host names with two IP numbers:

01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.

Host names pointing to a single IP address:

02.dnsv.jp directs to 157.7.33.53.

Mail Servers

i-a-ok.com has one mail server: pop3s.i-a-ok.com.

pop3s.i-a-ok.com has exactly one IP number: 133.242.185.211.