coolbills.com - robtex.com

coolbills.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1a4f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:87a2🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.26.79Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.162🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScosmin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c2d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A2803:f800:50::6ca2:c32d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcosmin.ns.cloudflare.com
A2a06:98c1:50::ac40:232d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcosmin.ns.cloudflare.com
A108.162.195.45🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A162.159.44.45Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
A172.64.35.45🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcosmin.ns.cloudflare.com
NSisla.ns.cloudflare.com
A2606:4700:50::adf5:3a77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A2803:f800:50::6ca2:c077🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRisla.ns.cloudflare.com
A2a06:98c1:50::ac40:2077🇺🇸 Cloudflare2a06:98c1:50::/45
PTRisla.ns.cloudflare.com
A108.162.192.119🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A172.64.32.119🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
A173.245.58.119🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRisla.ns.cloudflare.com
MXcoolbills-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c91d::a🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr21cu00202.inbound.protection.outlook.com
A2a01:111:f403:c92c::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:c931::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:c946::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00603.inbound.protection.outlook.com
A40.93.192.1🇺🇸 Microsoft40.80.0.0/12
PTRmail-dm5pr02cu00201.inbound.protection.outlook.com
A52.101.41.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A52.101.50.7🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr21cu00207.inbound.protection.outlook.com
A52.101.194.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch4pr04cu00104.inbound.protection.outlook.com
TXTNETORG19196776.onmicrosoft.com
TXTv=spf1 include:secureserver.net -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.26.79, 172.67.135.162
IPv62606:4700:3033::6815:1a4f, 2606:4700:3035::ac43:87a2
SOAcosmin.ns.cloudflare.comdns@cloudflare.com serial=2395373064

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=1771291435

Same first word

coolbills.com

DNS History

10 records (7 active, 3 former)

20162017201820192020202120222023202420252026NScosmin.ns.cloudflare.comisla.ns.cloudflare.comns1626.ztomy.comns2626.ztomy.comMXcoolbills-com.mail.protection.outlook.comA104.21.26.79172.67.135.1622606:4700:3033::6815:1a4f2606:4700:3035::ac43:87a2204.11.56.48
●NScosmin.ns.cloudflare.com2026-03-01 → 2026-03-23 · 3 obs
○ 2016-09-23 23:05:44
● 2026-03-01 04:59:24
● 2026-03-23 15:26:50
●NSisla.ns.cloudflare.com2026-03-01 → 2026-03-23 · 3 obs
○ 2016-09-23 23:05:44
● 2026-03-01 04:59:24
● 2026-03-23 15:26:50
○NSns1626.ztomy.com2015-10-31 → 2016-09-23 · 4 obs
● 2015-10-31 20:22:54
● 2016-09-23 23:05:44
○ 2026-03-01 04:59:24
○ 2026-03-23 15:26:50
○NSns2626.ztomy.com2015-10-31 → 2016-09-23 · 4 obs
● 2015-10-31 20:22:54
● 2016-09-23 23:05:44
○ 2026-03-01 04:59:24
○ 2026-03-23 15:26:50
●MXcoolbills-com.mail.protection.outlook.com2026-03-01 → 2026-03-23 · 2 obs
● 2026-03-01 04:59:24
● 2026-03-23 15:26:50
●A104.21.26.792026-03-01 → 2026-03-23 · 3 obs
○ 2016-09-23 23:05:44
● 2026-03-01 04:59:24
● 2026-03-23 15:26:50
●A172.67.135.1622026-03-01 → 2026-03-23 · 3 obs
○ 2016-09-23 23:05:44
● 2026-03-01 04:59:24
● 2026-03-23 15:26:50
○A204.11.56.482015-10-31 → 2016-09-23 · 4 obs
● 2015-10-31 20:22:54
● 2016-09-23 23:05:44
○ 2026-03-01 04:59:24
○ 2026-03-23 15:26:50
●A2606:4700:3033::6815:1a4f2026-03-01 → 2026-03-23 · 3 obs
○ 2016-09-23 23:05:44
● 2026-03-01 04:59:24
● 2026-03-23 15:26:50
●A2606:4700:3035::ac43:87a22026-03-01 → 2026-03-23 · 3 obs
○ 2016-09-23 23:05:44
● 2026-03-01 04:59:24
● 2026-03-23 15:26:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
coolbills.comisla.ns.cloudflare.com, cosmin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.45

NS records: isla.ns.cloudflare.com, cosmin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coolbills.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.135.162, 104.21.26.79
AAAA22606:4700:3035::ac43:87a2, 2606:4700:3033::6815:1a4f
NS2cosmin.ns.cloudflare.com, isla.ns.cloudflare.com
MX1coolbills-com.mail.protection.outlook.co
TXT2NETORG19196776.onmicrosoft.com, v=spf1 include:secureserver.net -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cosmin.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (isla.ns.cloudflare.com, isla.ns.cloudflare.com, isla.ns.cloudflare.com...)

Analysis

IP Addresses

coolbills.com resolves to four IP numbers: 2606:4700:3033::6815:1a4f, 2606:4700:3035::ac43:87a2, 104.21.26.79 and 172.67.135.162.

Other host names such as cambridgewebstudio.com, gdo.co.in, hacktj.org, drugrehabbeverlyhills.net and androidlive.ro share IPs with coolbills.com.

Name Servers

coolbills.com is delegated to two name servers: cosmin.ns.cloudflare.com and isla.ns.cloudflare.com.

coolbills.com shares the same name server setup as aiem-willems.org, webfactor.cloud, rsport.co.il, evinder.de and spotatoe.de.

coolbills.com at least partially shares name servers with other domains, for instance lewdplay.com, caretrackertest.com, doctoresdeluque.es, etgvzw.be and midwoodfinancial.com.

These name servers are commonly used with malavika.ns.cloudflare.com and ines.ns.cloudflare.com.

Host names with six IP numbers:

cosmin.ns.cloudflare.com points to 2606:4700:58::a29f:2c2d, 2803:f800:50::6ca2:c32d, 2a06:98c1:50::ac40:232d, 108.162.195.45, 162.159.44.45 and 172.64.35.45.

isla.ns.cloudflare.com points to 2606:4700:50::adf5:3a77, 2803:f800:50::6ca2:c077, 2a06:98c1:50::ac40:2077, 108.162.192.119, 172.64.32.119 and 173.245.58.119.

Mail Servers

coolbills.com is handled by a single mail server, coolbills-com.mail.protection.outlook.com.

Host name coolbills-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::a, 2a01:111:f403:c92c::1, 2a01:111:f403:c931::, 2a01:111:f403:c946::3, 40.93.192.1, 52.101.41.0, 52.101.50.7 and 52.101.194.4.