cool-io.com - robtex.com

cool-io.com

DNSSEC⚠️ Not signed
A185.151.30.154🇬🇧 TWENTYI185.151.30.0/24
PTR185-151-30-154.ptr4.stackcp.net
NSns1.stackdns.com ⭐
A35.197.225.59🇬🇧 Google35.197.224.0/20
PTR59.225.197.35.bc.googleusercontent.com
NSns2.stackdns.com
A146.148.28.88🇧🇪 Google146.148.16.0/20
PTR88.28.148.146.bc.googleusercontent.com
NSns3.stackdns.com
A35.198.79.191🇩🇪 Google35.198.64.0/20
PTR191.79.198.35.bc.googleusercontent.com
NSns4.stackdns.com
A104.196.137.209🇺🇸 Google104.196.128.0/20
PTR209.137.196.104.bc.googleusercontent.com
MXmx.stackmail.com ⭐
A185.151.28.67🇬🇧 TWENTYI185.151.28.0/24
PTRmx.stackmail.com
SOAns1.stackdns.comhostmaster@stackdns.com serial=1773380031

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=1775428982

Subdomains

www.cool-io.com

Same first word

cool-io.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSns1.stackdns.comns2.stackdns.comns3.stackdns.comns4.stackdns.comns.mainnameserver.comns1.cool-io.comns1a.dodns.netns2.mainnameserver.comns2a.dodns.netMXmx.stackmail.comcoolio-com01b.mail.protection.outlook.comA185.151.30.154127.0.0.12a07:7800::15479.170.40.53
○NSns.mainnameserver.com2017-10-30 → 2017-10-30 · 4 obs
○ 2016-12-02 06:02:14
● 2017-10-30 10:48:36
○ 2026-03-24 06:18:02
○ 2026-04-05 22:54:24
○NSns1.cool-io.com2015-10-17 → 2016-12-02 · 4 obs
● 2015-10-17 04:34:22
● 2016-12-02 06:02:14
○ 2017-10-30 10:48:36
○ 2026-04-05 22:54:24
●NSns1.stackdns.com2026-03-24 → 2026-04-05 · 3 obs
○ 2017-10-30 10:48:36
● 2026-03-24 06:18:02
● 2026-04-05 22:54:24
○NSns1a.dodns.net2015-10-17 → 2016-12-02 · 4 obs
● 2015-10-17 04:34:22
● 2016-12-02 06:02:14
○ 2017-10-30 10:48:36
○ 2026-04-05 22:54:24
○NSns2.mainnameserver.com2017-10-30 → 2017-10-30 · 4 obs
○ 2016-12-02 06:02:14
● 2017-10-30 10:48:36
○ 2026-03-24 06:18:02
○ 2026-04-05 22:54:24
●NSns2.stackdns.com2026-03-24 → 2026-04-05 · 3 obs
○ 2017-10-30 10:48:36
● 2026-03-24 06:18:02
● 2026-04-05 22:54:24
○NSns2a.dodns.net2015-10-17 → 2016-12-02 · 4 obs
● 2015-10-17 04:34:22
● 2016-12-02 06:02:14
○ 2017-10-30 10:48:36
○ 2026-04-05 22:54:24
●NSns3.stackdns.com2026-03-24 → 2026-04-05 · 3 obs
○ 2017-10-30 10:48:36
● 2026-03-24 06:18:02
● 2026-04-05 22:54:24
●NSns4.stackdns.com2026-03-24 → 2026-04-05 · 3 obs
○ 2017-10-30 10:48:36
● 2026-03-24 06:18:02
● 2026-04-05 22:54:24
○MXcoolio-com01b.mail.protection.outlook.com2017-10-30 → 2017-10-30 · 3 obs
● 2017-10-30 10:48:36
○ 2026-03-24 06:18:02
○ 2026-04-05 22:54:24
●MXmx.stackmail.com2026-03-24 → 2026-04-05 · 3 obs
○ 2017-10-30 10:48:36
● 2026-03-24 06:18:02
● 2026-04-05 22:54:24
○A127.0.0.12015-10-17 → 2016-12-02 · 4 obs
● 2015-10-17 04:34:22
● 2016-12-02 06:02:14
○ 2017-10-30 10:48:36
○ 2026-04-05 22:54:24
●A185.151.30.1542026-03-24 → 2026-04-05 · 3 obs
○ 2017-10-30 10:48:36
● 2026-03-24 06:18:02
● 2026-04-05 22:54:24
○A2a07:7800::1542026-03-24 → 2026-04-05 · 2 obs
○ 2026-03-24 06:18:02
○ 2026-04-05 22:54:24
○A79.170.40.532017-10-30 → 2017-10-30 · 4 obs
○ 2016-12-02 06:02:14
● 2017-10-30 10:48:36
○ 2026-03-24 06:18:02
○ 2026-04-05 22:54:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cool-io.comns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com4 records

✅ Authoritative Response

Server:35.197.225.59

NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cool-io.com (unsigned zone)

⏱️ Timing

Total: 1160ms | Queries: -

📄 Records

TypeCountSample Data
A1185.151.30.154
NS4ns2.stackdns.com, ns3.stackdns.com...
MX1mx.stackmail.com (pri: 10)
SOA1ns1.stackdns.com hostmaster.stackdns.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)

Analysis

Hierarchy

www.cool-io.com is a child of cool-io.com.

IP Addresses

cool-io.com resolves to one IP number: 185.151.30.154.

Other host names, for instance ns1.becomebetter.co.uk, ahlfes.com, arkanimalrescue.co.uk, motorcyclextreme.com and iomra.net share IP numbers with cool-io.com.

Name Servers

cool-io.com delegates to four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.

cool-io.com at least partially shares name servers with other domains, including metrosafe.co.uk, gwilson.net, swpleague.co.uk, futurcoop.com and nbsgroup.org.

Host names with one IP number:

ns1.stackdns.com points to 35.197.225.59; ns2.stackdns.com points to 146.148.28.88; ns3.stackdns.com points to 35.198.79.191; ns4.stackdns.com points to 104.196.137.209.

Mail Servers

A single mail server handles cool-io.com, mx.stackmail.com.

cool-io.com shares the same mail server setup as other domains, for instance projectpartners.ch, curtainsandcomfort.com, thegarden-company.co.uk, chromiumfinancialsolutions.com and freefelons.org.

cool-io.com shares some mail servers with other domains, at least in part; for example blesele.org and mcfarlandparkhomes.co.uk.

Host name mx.stackmail.com resolves to a single IP: 185.151.28.67.