cobaltoptical.com - robtex.com

cobaltoptical.com

DNSSEC⚠️ Not signed
A18.197.248.23🇩🇪 Amazon18.196.0.0/15 EC2 FRA prefix
PTReu-staticip.multiscreensite.com
A52.59.120.70🇩🇪 Amazon52.58.0.0/15 EC2 FRA Prefix
NSns.be.hostbasket.com ⭐
A2a01:498:8301:1c0::200🇧🇪 TELENET-AS2a01:498::/32
PTRns1.cloud.telenet.be
A85.255.200.200🇧🇪 TELENET-AS85.255.200.0/24
PTRns1.cloud.telenet.be
NSns.fr.hostbasket.com
A2a01:498:8501:4090::6:1🇧🇪 TELENET-AS2a01:498:8500::/40
PTRns3.cloud.telenet.be
A185.35.52.200🇧🇪 TELENET-AS185.35.52.0/24
PTRns3.cloud.telenet.be
NSns.nl.hostbasket.com
A2a01:498:8101:4c0::200🇧🇪 TELENET-AS2a01:498:8100::/40
PTRns2.cloud.telenet.be
A195.130.154.74🇧🇪 TELENET-AS195.130.128.0/19 TELENET
PTRns2.cloud.telenet.be
MXcobaltoptical-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::5🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00205.inbound.protection.outlook.com
A2a01:111:f403:ca09::4🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::9🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A2a01:111:f403:ca09::c🇳🇱 Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00304.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.68.32🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.28🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTMS=ms16481367
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns.be.hostbasket.compostmaster@cobaltoptical.com serial=1729684399

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=1776025427

Subdomains

mail.cobaltoptical.com

Same first word

cobaltoptical.com

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSns.be.hostbasket.comns.fr.hostbasket.comns.nl.hostbasket.comns1.ns-1.bens1.priorweb.bens2.ns-1.bens2.priorweb.bens3.ns-1.bens3.priorweb.beMXcobaltoptical-com.mail.protection.outlook.commail.cobaltoptical.commx10.priorweb.bemx20.priorweb.bemx30.priorweb.beA18.197.248.2352.59.120.70178.21.22.50192.185.140.20762.182.63.89
●NSns.be.hostbasket.com2026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-19 21:31:02
● 2026-04-07 15:55:28
● 2026-04-12 20:25:34
●NSns.fr.hostbasket.com2026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-19 21:31:02
● 2026-04-07 15:55:28
● 2026-04-12 20:25:34
●NSns.nl.hostbasket.com2026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-19 21:31:02
● 2026-04-07 15:55:28
● 2026-04-12 20:25:34
○NSns1.ns-1.be2017-04-19 → 2017-04-19 · 4 obs
○ 2016-07-26 13:44:50
● 2017-04-19 21:31:02
○ 2026-04-07 15:55:28
○ 2026-04-12 20:25:34
○NSns1.priorweb.be2015-05-18 → 2016-07-26 · 4 obs
● 2015-05-18 09:02:14
● 2016-07-26 13:44:50
○ 2017-04-19 21:31:02
○ 2026-04-12 20:25:34
○NSns2.ns-1.be2017-04-19 → 2017-04-19 · 4 obs
○ 2016-07-26 13:44:50
● 2017-04-19 21:31:02
○ 2026-04-07 15:55:28
○ 2026-04-12 20:25:34
○NSns2.priorweb.be2015-05-18 → 2016-07-26 · 4 obs
● 2015-05-18 09:02:14
● 2016-07-26 13:44:50
○ 2017-04-19 21:31:02
○ 2026-04-12 20:25:34
○NSns3.ns-1.be2017-04-19 → 2017-04-19 · 4 obs
○ 2016-07-26 13:44:50
● 2017-04-19 21:31:02
○ 2026-04-07 15:55:28
○ 2026-04-12 20:25:34
○NSns3.priorweb.be2015-05-18 → 2016-07-26 · 4 obs
● 2015-05-18 09:02:14
● 2016-07-26 13:44:50
○ 2017-04-19 21:31:02
○ 2026-04-12 20:25:34
●MXcobaltoptical-com.mail.protection.outlook.com2026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-19 21:31:02
● 2026-04-07 15:55:28
● 2026-04-12 20:25:34
○MXmail.cobaltoptical.com2017-04-19 → 2017-04-19 · 4 obs
○ 2016-07-26 13:44:50
● 2017-04-19 21:31:02
○ 2026-04-07 15:55:28
○ 2026-04-12 20:25:34
○MXmx10.priorweb.be2015-05-18 → 2016-07-26 · 4 obs
● 2015-05-18 09:02:14
● 2016-07-26 13:44:50
○ 2017-04-19 21:31:02
○ 2026-04-12 20:25:34
○MXmx20.priorweb.be2015-05-18 → 2016-07-26 · 4 obs
● 2015-05-18 09:02:14
● 2016-07-26 13:44:50
○ 2017-04-19 21:31:02
○ 2026-04-12 20:25:34
○MXmx30.priorweb.be2015-05-18 → 2016-07-26 · 4 obs
● 2015-05-18 09:02:14
● 2016-07-26 13:44:50
○ 2017-04-19 21:31:02
○ 2026-04-12 20:25:34
○A178.21.22.502017-04-19 → 2017-04-19 · 4 obs
○ 2016-07-26 13:44:50
● 2017-04-19 21:31:02
○ 2026-04-07 15:55:28
○ 2026-04-12 20:25:34
●A18.197.248.232026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-19 21:31:02
● 2026-04-07 15:55:28
● 2026-04-12 20:25:34
○A192.185.140.2072015-10-16 → 2016-07-26 · 5 obs
○ 2015-05-18 09:02:14
● 2015-10-16 10:32:22
● 2016-07-26 13:44:50
○ 2017-04-19 21:31:02
○ 2026-04-12 20:25:34
●A52.59.120.702026-04-07 → 2026-04-12 · 3 obs
○ 2017-04-19 21:31:02
● 2026-04-07 15:55:28
● 2026-04-12 20:25:34
○A62.182.63.892015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 09:02:14
○ 2015-10-16 10:32:22
○ 2026-04-12 20:25:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cobaltoptical.comns.be.hostbasket.com, ns.nl.hostbasket.com, ns.fr.hostbasket.com6 records

✅ Authoritative Response

Server:85.255.200.200

NS records: ns.be.hostbasket.com, ns.nl.hostbasket.com, ns.fr.hostbasket.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cobaltoptical.com (unsigned zone)

⏱️ Timing

Total: 420ms | Queries: -

📄 Records

TypeCountSample Data
A252.59.120.70, 18.197.248.23
NS3ns.be.hostbasket.com, ns.nl.hostbasket.com...
MX1cobaltoptical-com.mail.protection.outloo
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms16481367
SOA1ns.be.hostbasket.com postmaster.cobaltop

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns.be.hostbasket.com, ns.be.hostbasket.com, ns.nl.hostbasket.com...)

Analysis

Hierarchy

cobaltoptical.com is parent of mail.cobaltoptical.com.

IP Addresses

cobaltoptical.com points to two IP numbers: 18.197.248.23 and 52.59.120.70.

Other host names, for instance demecorse.com, tonalpohualli.ch, pflegedienst-glauchau.de, enranet.com and www.hotelazul.es share IP numbers with cobaltoptical.com.

Name Servers

cobaltoptical.com is delegated to three name servers: ns.be.hostbasket.com, ns.fr.hostbasket.com and ns.nl.hostbasket.com.

cobaltoptical.com at least partially shares its name servers with other domains, for instance kingkong.be, wielermuseum.be, blue-bike.be, vinkx.be and in-act.com.

these name servers are commonly used with the name servers ns1.cloud.telenet.be, ns2.cloud.telenet.be, ns3.cloud.telenet.be, ns2.telenet-ops.be and ns.telenet-ops.be.

Host names with two IP numbers:

ns.be.hostbasket.com points to: 2a01:498:8301:1c0::200 and 85.255.200.200.

ns.fr.hostbasket.com points to: 2a01:498:8501:4090::6:1 and 185.35.52.200.

ns.nl.hostbasket.com points to: 2a01:498:8101:4c0::200 and 195.130.154.74.

Mail Servers

cobaltoptical.com is served by a single mail server, cobaltoptical-com.mail.protection.outlook.com.

The host name cobaltoptical-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::c, 52.101.68.21, 52.101.68.29, 52.101.68.32 and 52.101.73.28.