koolu.com - dns.ninja

koolu.com

DNSSEC⚠️ Not signed
NSns-384.awsdns-48.com ⭐
A2600:9000:5301:8000::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-384.awsdns-48.com
A205.251.193.128🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-384.awsdns-48.com
NSns-1387.awsdns-45.org
A2600:9000:5305:6b00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1387.awsdns-45.org
A205.251.197.107🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1387.awsdns-45.org
NSns-1633.awsdns-12.co.uk
A2600:9000:5306:6100::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1633.awsdns-12.co.uk
A205.251.198.97🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1633.awsdns-12.co.uk
NSns-925.awsdns-51.net
A2600:9000:5303:9d00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-925.awsdns-51.net
A205.251.195.157🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-925.awsdns-51.net
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-384.awsdns-48.comawsdns-hostmaster@amazon.com serial=1

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=1785475667
WOT: SAFE (60/100)

Same first word

koolu.com
koolu.cn

Similar names

ukool.cn
ookul.com
ooluk.com
oukol.com
okulo.net
ulook.com
ulook.ru
koluo.cn
ulook.com.mx
ukool.com.my
ukool.org
kluoo.com
looku.cn
ulook.co
ukolo.com
ukool.com
ukolo.fi
loouk.shop
okulo.cn
okulo.com
kooul.ma
uloko.com
kolou.net
ulook.com.au
ulook.de
ulook.co.uk
ulook.ca
louok.com
olouk.com
ukloo.com
ulook.gr
ulook.cc
luook.com
ulook.us
louko.net
ulook.cn
ulook.at
okulo.io
lukoo.com
kolou.com
kuloo.com
ulook.org
okolu.com
louko.com
ulkoo.com
ulook.co.kr
louko.de

DNS History

17 records (4 active, 13 former)

20162017201820192020202120222023202420252026NSns-1387.awsdns-45.orgns-1633.awsdns-12.co.ukns-384.awsdns-48.comns-925.awsdns-51.netns-1128.awsdns-13.orgns-1885.awsdns-43.co.ukns-391.awsdns-48.comns-951.awsdns-54.netns51.worldnic.comns52.worldnic.comMXkoolu-com.mail.protection.outlook.comp.webcom.ctmail.comA198.185.159.144198.185.159.145198.49.23.144198.49.23.145208.91.197.27
○NSns-1128.awsdns-13.org2016-08-27 → 2017-10-18 · 5 obs
○ 2016-08-03 21:08:24
● 2016-08-27 21:43:54
● 2017-10-18 00:09:50
○ 2026-07-20 15:19:04
○ 2026-07-31 05:40:12
●NSns-1387.awsdns-45.org2026-07-20 → 2026-07-31 · 3 obs
○ 2017-10-18 00:09:50
● 2026-07-20 15:19:04
● 2026-07-31 05:40:12
●NSns-1633.awsdns-12.co.uk2026-07-20 → 2026-07-31 · 3 obs
○ 2017-10-18 00:09:50
● 2026-07-20 15:19:04
● 2026-07-31 05:40:12
○NSns-1885.awsdns-43.co.uk2016-08-27 → 2017-10-18 · 5 obs
○ 2016-08-03 21:08:24
● 2016-08-27 21:43:54
● 2017-10-18 00:09:50
○ 2026-07-20 15:19:04
○ 2026-07-31 05:40:12
●NSns-384.awsdns-48.com2026-07-20 → 2026-07-31 · 3 obs
○ 2017-10-18 00:09:50
● 2026-07-20 15:19:04
● 2026-07-31 05:40:12
○NSns-391.awsdns-48.com2016-08-27 → 2017-10-18 · 5 obs
○ 2016-08-03 21:08:24
● 2016-08-27 21:43:54
● 2017-10-18 00:09:50
○ 2026-07-20 15:19:04
○ 2026-07-31 05:40:12
●NSns-925.awsdns-51.net2026-07-20 → 2026-07-31 · 3 obs
○ 2017-10-18 00:09:50
● 2026-07-20 15:19:04
● 2026-07-31 05:40:12
○NSns-951.awsdns-54.net2016-08-27 → 2017-10-18 · 5 obs
○ 2016-08-03 21:08:24
● 2016-08-27 21:43:54
● 2017-10-18 00:09:50
○ 2026-07-20 15:19:04
○ 2026-07-31 05:40:12
○NSns51.worldnic.com2015-08-27 → 2016-08-03 · 4 obs
● 2015-08-27 17:28:30
● 2016-08-03 21:08:24
○ 2016-08-27 21:43:54
○ 2026-07-31 05:40:12
○NSns52.worldnic.com2015-08-27 → 2016-08-03 · 4 obs
● 2015-08-27 17:28:30
● 2016-08-03 21:08:24
○ 2016-08-27 21:43:54
○ 2026-07-31 05:40:12
○MXkoolu-com.mail.protection.outlook.com2016-11-07 → 2017-10-18 · 5 obs
○ 2016-08-27 21:43:54
● 2016-11-07 15:48:06
● 2017-10-18 00:09:50
○ 2026-07-20 15:19:04
○ 2026-07-31 05:40:12
○MXp.webcom.ctmail.com2015-11-12 → 2016-08-03 · 4 obs
● 2015-11-12 02:51:50
● 2016-08-03 21:08:24
○ 2016-08-27 21:43:54
○ 2026-07-31 05:40:12
○A198.185.159.1442016-08-27 → 2017-10-18 · 5 obs
○ 2016-08-03 21:08:24
● 2016-08-27 21:43:54
● 2017-10-18 00:09:50
○ 2026-07-20 15:19:04
○ 2026-07-31 05:40:12
○A198.185.159.1452016-08-27 → 2017-10-18 · 5 obs
○ 2016-08-03 21:08:24
● 2016-08-27 21:43:54
● 2017-10-18 00:09:50
○ 2026-07-20 15:19:04
○ 2026-07-31 05:40:12
○A198.49.23.1442016-08-27 → 2017-10-18 · 5 obs
○ 2016-08-03 21:08:24
● 2016-08-27 21:43:54
● 2017-10-18 00:09:50
○ 2026-07-20 15:19:04
○ 2026-07-31 05:40:12
○A198.49.23.1452016-08-27 → 2017-10-18 · 5 obs
○ 2016-08-03 21:08:24
● 2016-08-27 21:43:54
● 2017-10-18 00:09:50
○ 2026-07-20 15:19:04
○ 2026-07-31 05:40:12
○A208.91.197.272015-08-27 → 2016-08-03 · 4 obs
● 2015-08-27 17:28:30
● 2016-08-03 21:08:24
○ 2016-08-27 21:43:54
○ 2026-07-31 05:40:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
koolu.comns-384.awsdns-48.com, ns-925.awsdns-51.net, ns-1633.awsdns-12.co.uk, ns-1387.awsdns-45.org2 records

✅ Authoritative Response

Server:205.251.195.157

NS records: ns-384.awsdns-48.com, ns-925.awsdns-51.net, ns-1633.awsdns-12.co.uk, ns-1387.awsdns-45.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koolu.com (unsigned zone)

⏱️ Timing

Total: 338ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1387.awsdns-45.org, ns-1633.awsdns-12.co.uk...
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns-384.awsdns-48.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-384.awsdns-48.com, ns-384.awsdns-48.com)

Analysis

Name Servers

The domain koolu.com is delegated to these four name servers: ns-384.awsdns-48.com, ns-925.awsdns-51.net, ns-1387.awsdns-45.org and ns-1633.awsdns-12.co.uk.

At least some of koolu.com's name servers are shared with other domains, for example trythetimes.biz, flexwind.com, coopebanpoenlinea.fi.cr and two more.

It is common for these name servers to be used in conjunction with the name servers ns-104.awsdns-13.com, ns-667.awsdns-19.net and ns-1417.awsdns-49.org.

Four hostnames, each resolving to a pair of IP addresses: ns-384.awsdns-48.com directs to 205.251.193.128 and 2600:9000:5301:8000::1; ns-925.awsdns-51.net directs to 205.251.195.157 and 2600:9000:5303:9d00::1; ns-1387.awsdns-45.org directs to 205.251.197.107 and 2600:9000:5305:6b00::1; ns-1633.awsdns-12.co.uk directs to 205.251.198.97 and 2600:9000:5306:6100::1.