aska-ltd.jp - robtex.com

aska-ltd.jp

DNSSEC⚠️ Not signed
A54.150.207.117🇯🇵 Amazon54.150.0.0/16 EC2 NRT prefix
PTRec2-54-150-207-117.ap-northeast-1.compute.amazonaws.com
NSns-1363.awsdns-42.org ⭐
A2600:9000:5305:5300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1363.awsdns-42.org
A205.251.197.83🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1363.awsdns-42.org
NSns-1696.awsdns-20.co.uk
A2600:9000:5306:a000::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1696.awsdns-20.co.uk
A205.251.198.160🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1696.awsdns-20.co.uk
NSns-77.awsdns-09.com
A2600:9000:5300:4d00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-77.awsdns-09.com
A205.251.192.77🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-77.awsdns-09.com
NSns-981.awsdns-58.net
A2600:9000:5303:d500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-981.awsdns-58.net
A205.251.195.213🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-981.awsdns-58.net
MXaska-ltd.sakura.ne.jp ⭐
A210.224.185.85🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2475.sakura.ne.jp
TXTv=spf1 a:www2475.sakura.ne.jp mx ~all
SOAns-1363.awsdns-42.orgawsdns-hostmaster@amazon.com serial=1

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=1785754803

Same first word

aska-ltd.co.jp
aska-ltd.sakura.ne.jp
aska-ltd.jp

Similar names

lsk-data.de

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSns-1363.awsdns-42.orgns-1696.awsdns-20.co.ukns-77.awsdns-09.comns-981.awsdns-58.netns-1065.awsdns-05.orgns-1958.awsdns-52.co.ukns-281.awsdns-35.comns-726.awsdns-26.netMXaska-ltd.sakura.ne.jpA54.150.207.117160.16.51.8618.180.68.11036.55.237.2352.194.87.9352.198.63.18852.68.148.18
○NSns-1065.awsdns-05.org2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 06:01:04
○ 2015-10-24 10:19:48
○ 2026-08-03 11:14:18
●NSns-1363.awsdns-42.org2015-10-24 → 2026-08-03 · 3 obs
○ 2015-06-11 06:01:04
● 2015-10-24 10:19:48
● 2026-08-03 11:14:18
●NSns-1696.awsdns-20.co.uk2015-10-24 → 2026-08-03 · 3 obs
○ 2015-06-11 06:01:04
● 2015-10-24 10:19:48
● 2026-08-03 11:14:18
○NSns-1958.awsdns-52.co.uk2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 06:01:04
○ 2015-10-24 10:19:48
○ 2026-08-03 11:14:18
○NSns-281.awsdns-35.com2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 06:01:04
○ 2015-10-24 10:19:48
○ 2026-08-03 11:14:18
○NSns-726.awsdns-26.net2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 06:01:04
○ 2015-10-24 10:19:48
○ 2026-08-03 11:14:18
●NSns-77.awsdns-09.com2015-10-24 → 2026-08-03 · 3 obs
○ 2015-06-11 06:01:04
● 2015-10-24 10:19:48
● 2026-08-03 11:14:18
●NSns-981.awsdns-58.net2015-10-24 → 2026-08-03 · 3 obs
○ 2015-06-11 06:01:04
● 2015-10-24 10:19:48
● 2026-08-03 11:14:18
●MXaska-ltd.sakura.ne.jp2015-06-11 → 2026-08-03 · 2 obs
● 2015-06-11 06:01:04
● 2026-08-03 11:14:18
○A160.16.51.862015-10-24 → 2016-04-24 · 5 obs
○ 2015-06-11 06:01:04
● 2015-10-24 10:19:48
● 2016-04-24 21:44:42
○ 2017-02-16 08:50:10
○ 2026-08-03 11:14:18
○A18.180.68.1102020-12-04 → 2020-12-04 · 4 obs
○ 2017-02-16 08:50:10
● 2020-12-04 03:12:32
○ 2026-03-24 17:47:42
○ 2026-08-03 11:14:18
○A36.55.237.232015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 06:01:04
○ 2015-10-24 10:19:48
○ 2026-08-03 11:14:18
○A52.194.87.932020-12-04 → 2020-12-04 · 4 obs
○ 2017-02-16 08:50:10
● 2020-12-04 03:12:32
○ 2026-03-24 17:47:42
○ 2026-08-03 11:14:18
○A52.198.63.1882017-02-16 → 2017-02-16 · 4 obs
○ 2016-04-24 21:44:42
● 2017-02-16 08:50:10
○ 2020-12-04 03:12:32
○ 2026-08-03 11:14:18
○A52.68.148.182017-02-16 → 2017-02-16 · 4 obs
○ 2016-04-24 21:44:42
● 2017-02-16 08:50:10
○ 2020-12-04 03:12:32
○ 2026-08-03 11:14:18
●A54.150.207.1172026-03-24 → 2026-08-03 · 3 obs
○ 2020-12-04 03:12:32
● 2026-03-24 17:47:42
● 2026-08-03 11:14:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
aska-ltd.jpns-77.awsdns-09.com, ns-981.awsdns-58.net, ns-1363.awsdns-42.org, ns-1696.awsdns-20.co.uk-

✅ Authoritative Response

Server:205.251.198.160

NS records: ns-77.awsdns-09.com, ns-981.awsdns-58.net, ns-1363.awsdns-42.org, ns-1696.awsdns-20.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aska-ltd.jp (unsigned zone)

⏱️ Timing

Total: 951ms | Queries: -

📄 Records

TypeCountSample Data
A154.150.207.117
NS4ns-1363.awsdns-42.org, ns-1696.awsdns-20.co.uk...
MX1aska-ltd.sakura.ne.jp (pri: 10)
TXT1v=spf1 a:www2475.sakura.ne.jp mx ~all
SOA1ns-1363.awsdns-42.org awsdns-hostmaster.

Analysis

IP Addresses

aska-ltd.jp points to a single IP number: 54.150.207.117.

Among the host names that share IP numbers with aska-ltd.jp is ec2-54-150-207-117.ap-northeast-1.compute.amazonaws.com, as one example.

Name Servers

aska-ltd.jp has four authoritative name servers: ns-77.awsdns-09.com, ns-981.awsdns-58.net, ns-1363.awsdns-42.org and ns-1696.awsdns-20.co.uk.

At least some of aska-ltd.jp's name servers are shared with other domains, for example brafton.co.uk, clearrewards.com, dqlp7nq22xq6z.cloudfront.net and two more.

It is common for these name servers to be used in conjunction with the name servers ns-24.awsdns-03.com, ns-1448.awsdns-53.org and ns-1900.awsdns-45.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns-77.awsdns-09.com directs to 205.251.192.77 and 2600:9000:5300:4d00::1; ns-981.awsdns-58.net directs to 205.251.195.213 and 2600:9000:5303:d500::1; ns-1363.awsdns-42.org directs to 205.251.197.83 and 2600:9000:5305:5300::1; ns-1696.awsdns-20.co.uk directs to 205.251.198.160 and 2600:9000:5306:a000::1.

Mail Servers

aska-ltd.jp has one mail server: aska-ltd.sakura.ne.jp.

aska-ltd.jp shares its mail server setup with other domains, such as aska-ltd.sakura.ne.jp.

aska-ltd.sakura.ne.jp resolves to 210.224.185.85 and no other IP number.