knowable.jp - dns.ninja

knowable.jp

DNSSEC⚠️ Not signed
NSns-991.awsdns-59.net ⭐
A2600:9000:5303:df00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-991.awsdns-59.net
A205.251.195.223πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-991.awsdns-59.net
NSns-1379.awsdns-44.org
A2600:9000:5305:6300::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1379.awsdns-44.org
A205.251.197.99πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1379.awsdns-44.org
NSns-1916.awsdns-47.co.uk
A2600:9000:5307:7c00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1916.awsdns-47.co.uk
A205.251.199.124πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1916.awsdns-47.co.uk
NSns-99.awsdns-12.com
A2600:9000:5300:6300::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-99.awsdns-12.com
A205.251.192.99πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-99.awsdns-12.com
MXaspmx.l.google.com ⭐
A2a00:1450:4009:c0f::1aπŸ‡¬πŸ‡§ Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A172.217.76.27πŸ‡ΊπŸ‡Έ Google172.217.76.0/24
PTRyulhrp-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1aπŸ‡³πŸ‡± Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.26πŸ‡ΊπŸ‡Έ Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1bπŸ‡³πŸ‡± Google2a00:1450:4013::/48
PTRyugrqzs-in-f27.1e100.net
A192.178.213.26πŸ‡ΊπŸ‡Έ Google192.178.213.0/24
PTRyugrqzs-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1bπŸ‡¬πŸ‡§ Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26πŸ‡ΊπŸ‡Έ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1aπŸ‡§πŸ‡ͺ Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27πŸ‡ΊπŸ‡Έ Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns-991.awsdns-59.netawsdns-hostmaster@amazon.com serial=1

jp

DNSSECπŸ”’ 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=1782050403

Previously MX for

Same first word

Similar names

DNS History

14 records (9 active, 5 former)

20162017201820192020202120222023202420252026NSns-1379.awsdns-44.orgns-1916.awsdns-47.co.ukns-99.awsdns-12.comns-991.awsdns-59.netns.namedserver.netns2.namedserver.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comknowable.jpA153.122.113.212153.122.2.141
●NSns-1379.awsdns-44.org2026-03-19 β†’ 2026-06-21 Β· 3 obs
β—‹ 2017-05-26 07:13:14
● 2026-03-19 07:29:02
● 2026-06-21 14:30:26
●NSns-1916.awsdns-47.co.uk2026-03-19 β†’ 2026-06-21 Β· 3 obs
β—‹ 2017-05-26 07:13:14
● 2026-03-19 07:29:02
● 2026-06-21 14:30:26
●NSns-99.awsdns-12.com2026-03-19 β†’ 2026-06-21 Β· 3 obs
β—‹ 2017-05-26 07:13:14
● 2026-03-19 07:29:02
● 2026-06-21 14:30:26
●NSns-991.awsdns-59.net2026-03-19 β†’ 2026-06-21 Β· 3 obs
β—‹ 2017-05-26 07:13:14
● 2026-03-19 07:29:02
● 2026-06-21 14:30:26
β—‹NSns.namedserver.net2015-06-08 β†’ 2017-05-26 Β· 4 obs
● 2015-06-08 10:27:38
● 2017-05-26 07:13:14
β—‹ 2026-03-19 07:29:02
β—‹ 2026-06-21 14:30:26
β—‹NSns2.namedserver.net2015-06-08 β†’ 2017-05-26 Β· 4 obs
● 2015-06-08 10:27:38
● 2017-05-26 07:13:14
β—‹ 2026-03-19 07:29:02
β—‹ 2026-06-21 14:30:26
●MXalt1.aspmx.l.google.com2026-03-19 β†’ 2026-06-21 Β· 3 obs
β—‹ 2017-05-26 07:13:14
● 2026-03-19 07:29:02
● 2026-06-21 14:30:26
●MXalt2.aspmx.l.google.com2026-03-19 β†’ 2026-06-21 Β· 3 obs
β—‹ 2017-05-26 07:13:14
● 2026-03-19 07:29:02
● 2026-06-21 14:30:26
●MXalt3.aspmx.l.google.com2026-03-19 β†’ 2026-06-21 Β· 3 obs
β—‹ 2017-05-26 07:13:14
● 2026-03-19 07:29:02
● 2026-06-21 14:30:26
●MXalt4.aspmx.l.google.com2026-03-19 β†’ 2026-06-21 Β· 3 obs
β—‹ 2017-05-26 07:13:14
● 2026-03-19 07:29:02
● 2026-06-21 14:30:26
●MXaspmx.l.google.com2026-03-19 β†’ 2026-06-21 Β· 3 obs
β—‹ 2017-05-26 07:13:14
● 2026-03-19 07:29:02
● 2026-06-21 14:30:26
β—‹MXknowable.jp2015-06-08 β†’ 2017-05-26 Β· 4 obs
● 2015-06-08 10:27:38
● 2017-05-26 07:13:14
β—‹ 2026-03-19 07:29:02
β—‹ 2026-06-21 14:30:26
β—‹A153.122.113.2122016-09-20 β†’ 2017-05-26 Β· 5 obs
β—‹ 2016-03-30 21:03:20
● 2016-09-20 19:51:36
● 2017-05-26 07:13:14
β—‹ 2026-03-19 07:29:02
β—‹ 2026-06-21 14:30:26
β—‹A153.122.2.1412015-06-08 β†’ 2016-03-30 Β· 4 obs
● 2015-06-08 10:27:38
● 2016-03-30 21:03:20
β—‹ 2016-09-20 19:51:36
β—‹ 2026-06-21 14:30:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
jpf.dns.jp, c.dns.jp, a.dns.jp, h.dns.jp...-
knowable.jpns-1916.awsdns-47.co.uk, ns-99.awsdns-12.com, ns-991.awsdns-59.net, ns-1379.awsdns-44.org-

βœ… Authoritative Response

Server:205.251.199.124

NS records: ns-1916.awsdns-47.co.uk, ns-99.awsdns-12.com, ns-991.awsdns-59.net, ns-1379.awsdns-44.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowable.jp (unsigned zone)

⏱️ Timing

Total: 758ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns-1379.awsdns-44.org, ns-1916.awsdns-47.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns-991.awsdns-59.net awsdns-hostmaster.a

Analysis

Name Servers

The domain knowable.jp is delegated to these four name servers: ns-99.awsdns-12.com, ns-991.awsdns-59.net, ns-1379.awsdns-44.org and ns-1916.awsdns-47.co.uk.

The name servers of knowable.jp overlap at least partially with those of other domains β€” among them startpagina.nl, fun1955.win, coastbellevue.com and two more.

Each of the four hosts ns-99.awsdns-12.com, ns-991.awsdns-59.net, ns-1379.awsdns-44.org and ns-1916.awsdns-47.co.uk has two IP addresses. ns-99.awsdns-12.com points to 205.251.192.99 and 2600:9000:5300:6300::1. ns-991.awsdns-59.net points to 205.251.195.223 and 2600:9000:5303:df00::1. ns-1379.awsdns-44.org points to 205.251.197.99 and 2600:9000:5305:6300::1. ns-1916.awsdns-47.co.uk points to 205.251.199.124 and 2600:9000:5307:7c00::1.

Mail Servers

Five mail servers handle knowable.jp: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

knowable.jp shares at least some of its mail servers with other domains β€” for example moncollierbcn.com, norwegiandigital.no, ns500821.ns500821.ns500841.ns500821.ns500821.ns500795.ns500821.ns500821.ns500795.lustypartnersfinder.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to two addresses: 172.217.76.27 and 2a00:1450:4009:c0f::1a.

alt1.aspmx.l.google.com resolves to two addresses: 142.250.102.26 and 2a00:1450:4025:402::1a.

alt2.aspmx.l.google.com resolves to two addresses: 192.178.213.26 and 2a00:1450:4013:c1e::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.