cooltek.com - dns.ninja

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cooltek.com

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies ✓ In HTTPS hints
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies ✓ In HTTPS hints
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies ✓ In HTTPS hints
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies ✓ In HTTPS hints
NSdamao.ns.giantpanda.com ⭐
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSyangguang.ns.giantpanda.com
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
MXmail.mailerhost.net ⭐
A5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24
PTRmail.mailerhost.net
A161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean
PTRmail.mailerhost.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPSHTTP/2, HTTP/3 ✓ hints match
IPv4 hints66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
IPv6 hints2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOAdamao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #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=1786821339

Same first word

cooltek.com
cooltek.net
cooltek.co.uk
cooltek.cn
cooltek.com.au
cooltek.com.cn
cooltek.se
cooltek.org
cooltek.net.au
cooltek.de

Similar names

kooltec.co.uk
kooltec.de
teclook.com
kooltec.us
looktec.com
koteloc.by
locotek.com
kolecto.com
looktec.net
teolock.com
tekcolo.net
looktec.de
locketo.com
olocket.com
cooklet.ch
cooklet.com
clooket.com
kolotec.com
locotek.it
kolecto.net
tlcooke.com
kolecto.fr
looktec.eu
locotek.net
kotelco.de
locotek.ca

DNS History

27 records (11 active, 16 former)

20162017201820192020202120222023202420252026NSdamao.ns.giantpanda.comyangguang.ns.giantpanda.comns.buydomains.comns1.uniregistrymarket.linkns2.uniregistrymarket.linkMXmail.mailerhost.netA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76141.8.225.124172.104.149.86172.104.203.186172.104.251.1982a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e50.63.202.10469.172.201.153
●NSdamao.ns.giantpanda.com2026-07-16 → 2026-08-15 · 3 obs
○ 2016-09-12 00:27:20
● 2026-07-16 05:51:36
● 2026-08-15 19:45:00
○NSns.buydomains.com2015-05-27 → 2016-04-01 · 4 obs
● 2015-05-27 16:13:20
● 2016-04-01 08:24:30
○ 2016-09-12 00:27:20
○ 2026-08-15 19:45:00
○NSns1.uniregistrymarket.link2016-09-12 → 2016-09-12 · 4 obs
○ 2016-04-01 08:24:30
● 2016-09-12 00:27:20
○ 2026-07-16 05:51:36
○ 2026-08-15 19:45:00
○NSns2.uniregistrymarket.link2016-09-12 → 2016-09-12 · 4 obs
○ 2016-04-01 08:24:30
● 2016-09-12 00:27:20
○ 2026-07-16 05:51:36
○ 2026-08-15 19:45:00
●NSyangguang.ns.giantpanda.com2026-07-16 → 2026-08-15 · 3 obs
○ 2016-09-12 00:27:20
● 2026-07-16 05:51:36
● 2026-08-15 19:45:00
●MXmail.mailerhost.net2026-07-16 → 2026-08-15 · 2 obs
● 2026-07-16 05:51:36
● 2026-08-15 19:45:00
○A139.162.174.2092026-08-14 → 2026-08-14 · 4 obs
○ 2026-07-16 05:51:36
● 2026-08-14 03:48:46
○ 2026-08-15 19:44:58
○ 2026-08-15 19:45:00
○A139.162.181.762026-08-14 → 2026-08-14 · 4 obs
○ 2026-07-16 05:51:36
● 2026-08-14 03:48:46
○ 2026-08-15 19:44:58
○ 2026-08-15 19:45:00
○A141.8.225.1242015-10-16 → 2016-04-01 · 5 obs
○ 2015-05-27 16:13:20
● 2015-10-16 07:13:38
● 2016-04-01 08:24:30
○ 2016-09-12 00:27:20
○ 2026-08-15 19:45:00
○A172.104.149.862026-08-14 → 2026-08-14 · 4 obs
○ 2026-07-16 05:51:36
● 2026-08-14 03:48:46
○ 2026-08-15 19:44:58
○ 2026-08-15 19:45:00
○A172.104.203.1862026-08-14 → 2026-08-14 · 4 obs
○ 2026-07-16 05:51:36
● 2026-08-14 03:48:46
○ 2026-08-15 19:44:58
○ 2026-08-15 19:45:00
○A172.104.251.1982026-08-14 → 2026-08-14 · 4 obs
○ 2026-07-16 05:51:36
● 2026-08-14 03:48:46
○ 2026-08-15 19:44:58
○ 2026-08-15 19:45:00
●A2600:3c03::f03c:95ff:fe00:29ca2026-07-16 → 2026-08-15 · 5 obs
○ 2016-09-12 00:27:20
● 2026-07-16 05:51:36
○ 2026-08-14 03:48:46
● 2026-08-15 19:44:58
● 2026-08-15 19:45:00
●A2600:3c03::f03c:95ff:fe91:5d522026-07-16 → 2026-08-15 · 5 obs
○ 2016-09-12 00:27:20
● 2026-07-16 05:51:36
○ 2026-08-14 03:48:46
● 2026-08-15 19:44:58
● 2026-08-15 19:45:00
●A2600:3c03::f03c:95ff:feed:4d4f2026-07-16 → 2026-08-15 · 5 obs
○ 2016-09-12 00:27:20
● 2026-07-16 05:51:36
○ 2026-08-14 03:48:46
● 2026-08-15 19:44:58
● 2026-08-15 19:45:00
●A2600:3c03::f03c:95ff:feed:cf2a2026-07-16 → 2026-08-15 · 5 obs
○ 2016-09-12 00:27:20
● 2026-07-16 05:51:36
○ 2026-08-14 03:48:46
● 2026-08-15 19:44:58
● 2026-08-15 19:45:00
○A2a01:7e01::2000:dff:fec1:5cdb2026-08-14 → 2026-08-14 · 4 obs
○ 2026-07-16 05:51:36
● 2026-08-14 03:48:46
○ 2026-08-15 19:44:58
○ 2026-08-15 19:45:00
○A2a01:7e01::f03c:95ff:fe00:26922026-08-14 → 2026-08-14 · 4 obs
○ 2026-07-16 05:51:36
● 2026-08-14 03:48:46
○ 2026-08-15 19:44:58
○ 2026-08-15 19:45:00
○A2a01:7e01::f03c:95ff:fe91:5d912026-08-14 → 2026-08-14 · 4 obs
○ 2026-07-16 05:51:36
● 2026-08-14 03:48:46
○ 2026-08-15 19:44:58
○ 2026-08-15 19:45:00
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-08-14 → 2026-08-14 · 4 obs
○ 2026-07-16 05:51:36
● 2026-08-14 03:48:46
○ 2026-08-15 19:44:58
○ 2026-08-15 19:45:00
○A2a01:7e01::f03c:95ff:feed:783e2026-08-14 → 2026-08-14 · 4 obs
○ 2026-07-16 05:51:36
● 2026-08-14 03:48:46
○ 2026-08-15 19:44:58
○ 2026-08-15 19:45:00
●A45.33.83.1002026-07-16 → 2026-08-15 · 5 obs
○ 2016-09-12 00:27:20
● 2026-07-16 05:51:36
○ 2026-08-14 03:48:46
● 2026-08-15 19:44:58
● 2026-08-15 19:45:00
●A45.79.167.1802026-07-16 → 2026-08-15 · 5 obs
○ 2016-09-12 00:27:20
● 2026-07-16 05:51:36
○ 2026-08-14 03:48:46
● 2026-08-15 19:44:58
● 2026-08-15 19:45:00
○A50.63.202.1042015-05-27 → 2015-05-27 · 3 obs
● 2015-05-27 16:13:20
○ 2015-10-16 07:13:38
○ 2026-08-15 19:45:00
●A66.175.209.1792026-07-16 → 2026-08-15 · 5 obs
○ 2016-09-12 00:27:20
● 2026-07-16 05:51:36
○ 2026-08-14 03:48:46
● 2026-08-15 19:44:58
● 2026-08-15 19:45:00
○A69.172.201.1532016-09-12 → 2016-09-12 · 4 obs
○ 2016-04-01 08:24:30
● 2016-09-12 00:27:20
○ 2026-07-16 05:51:36
○ 2026-08-15 19:45:00
●A96.126.111.1652026-07-16 → 2026-08-15 · 5 obs
○ 2016-09-12 00:27:20
● 2026-07-16 05:51:36
○ 2026-08-14 03:48:46
● 2026-08-15 19:44:58
● 2026-08-15 19:45:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
cooltek.comdamao.ns.giantpanda.com, yangguang.ns.giantpanda.com2 records

✅ Authoritative Response

Server:3.33.232.36

NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cooltek.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

TypeCountSample Data
A445.33.83.100, 45.79.167.180...
AAAA42600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:fe00:29ca...
NS2damao.ns.giantpanda.com, yangguang.ns.giantpanda.com
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1damao.ns.giantpanda.com admin.giantpanda

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)

Analysis

IP Addresses

With 8 IP addresses in total, cooltek.com resolves to 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 other.

Among the host names that share IP numbers with cooltek.com are wormlady.com, clinton.org, arbitrary.net and two others.

Name Servers

cooltek.com is served by two delegated name servers, damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

cooltek.com has the same name server delegation as a number of other domains, such as hoys.com, siteshost.com, gosaltwaterg.orga.org and two more.

cooltek.com partially shares its name servers with domains like nullmx.ncdoc.com and mail.paralegalonlinedegree.com.

damao.ns.giantpanda.com resolves to 3.33.232.36. yangguang.ns.giantpanda.com resolves to 75.2.45.63. Both host names point to a single IP number.

Mail Servers

cooltek.com routes its mail through a single mail server, mail.mailerhost.net.

cooltek.com has the same mail server arrangement as a number of other domains, for example pulsz.biz, liveandlet.com, sll.net and two more.

The host mail.mailerhost.net resolves to 5.161.133.13 and 161.35.84.83 — two IP addresses.