`computermdonline.com`

DNSSEC	⚠️ Not signed
A	194.195.212.123^{🇺🇸 AKAMAI-LINODE-AP194.195.208.0/21 Akamai Technologies}
		PTR	`194-195-212-123.ip.linodeusercontent.com`
NS	`ns1.furcast.com` ⭐
		A	194.195.212.123^{🇺🇸 AKAMAI-LINODE-AP194.195.208.0/21 Akamai Technologies}
			PTR	`194-195-212-123.ip.linodeusercontent.com`
NS	`ns2.furcast.com`
		A	194.195.212.123^{🇺🇸 AKAMAI-LINODE-AP194.195.208.0/21 Akamai Technologies}
			PTR	`194-195-212-123.ip.linodeusercontent.com`
MX	`computermdonline-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.50.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr03cu00404.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:194.195.212.123 ip4:75.131.212.179 include:spf.protection.outlook....`
SOA	`ns1.furcast.com`markuren@gmail.com 2026-04-05 #3

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778911371

Subdomains

mail.computermdonline.com

Same first word

computermdonline.com

DNS History

12 records (4 active, 8 former)

○NSns1.computermdonline.com2008-02-26 → 2017-02-04 · 7 obs

● 2008-02-26 07:35:28
● 2015-11-11 16:26:26
○ 2016-02-04 10:53:30
● 2016-05-09 05:25:28
● 2017-02-04 22:35:36
○ 2026-03-07 03:19:36
○ 2026-05-16 06:08:06

●NSns1.furcast.com2026-03-07 → 2026-05-16 · 3 obs

○ 2017-02-04 22:35:36
● 2026-03-07 03:19:36
● 2026-05-16 06:08:06

○NSns1.renewyourname.net2016-02-04 → 2016-02-04 · 4 obs

○ 2015-11-11 16:26:26
● 2016-02-04 10:53:30
○ 2016-05-09 05:25:28
○ 2026-05-16 06:08:06

○NSns2.computermdonline.com2008-02-26 → 2017-02-04 · 7 obs

● 2008-02-26 07:35:28
● 2015-11-11 16:26:26
○ 2016-02-04 10:53:30
● 2016-05-09 05:25:28
● 2017-02-04 22:35:36
○ 2026-03-07 03:19:36
○ 2026-05-16 06:08:06

●NSns2.furcast.com2026-03-07 → 2026-05-16 · 3 obs

○ 2017-02-04 22:35:36
● 2026-03-07 03:19:36
● 2026-05-16 06:08:06

○NSns2.renewyourname.net2016-02-04 → 2016-02-04 · 4 obs

○ 2015-11-11 16:26:26
● 2016-02-04 10:53:30
○ 2016-05-09 05:25:28
○ 2026-05-16 06:08:06

●MXcomputermdonline-com.mail.protection.outlook.com2026-03-07 → 2026-05-16 · 3 obs

○ 2017-02-04 22:35:36
● 2026-03-07 03:19:36
● 2026-05-16 06:08:06

○MXmail.computermdonline.com2008-02-26 → 2017-02-04 · 7 obs

● 2008-02-26 07:35:28
● 2015-11-11 16:26:26
○ 2016-02-04 10:53:30
● 2016-05-09 05:25:28
● 2017-02-04 22:35:36
○ 2026-03-07 03:19:36
○ 2026-05-16 06:08:06

●A194.195.212.1232026-03-07 → 2026-05-16 · 3 obs

○ 2017-02-04 22:35:36
● 2026-03-07 03:19:36
● 2026-05-16 06:08:06

○A206.123.88.1782008-02-26 → 2016-05-09 · 6 obs

● 2008-02-26 07:35:28
● 2015-11-11 16:26:26
○ 2016-02-04 10:53:30
● 2016-05-09 05:25:28
○ 2017-02-04 22:35:36
○ 2026-05-16 06:08:06

○A52.41.34.1912017-02-04 → 2017-02-04 · 4 obs

○ 2016-05-09 05:25:28
● 2017-02-04 22:35:36
○ 2026-03-07 03:19:36
○ 2026-05-16 06:08:06

○A69.172.201.2172016-02-04 → 2016-02-04 · 4 obs

○ 2015-11-11 16:26:26
● 2016-02-04 10:53:30
○ 2016-05-09 05:25:28
○ 2026-05-16 06:08:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
computermdonline.com	ns1.furcast.com, ns2.furcast.com	2 records

✅ Authoritative Response

Server:194.195.212.123

NS records: ns1.furcast.com, ns2.furcast.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computermdonline.com (unsigned zone)

⏱️ Timing

Total: 323ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.195.212.123`
NS	2	`ns1.furcast.com, ns2.furcast.com`
MX	1	`computermdonline-com.mail.protection.out`
TXT	1	`v=spf1 ip4:194.195.212.123 ip4:75.131.21`
SOA	1	`ns1.furcast.com markuren.gmail.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.furcast.com, ns2.furcast.com)

Analysis

Hierarchy

computermdonline.com is the parent of mail.computermdonline.com.

IP Addresses

computermdonline.com points to IP number 194.195.212.123.

For instance, other host names hotorknot.com, ns1.furcast.com, foxhole.radio, dasosfox.com and ns2.furcast.com share IP numbers with computermdonline.com.

Name Servers

computermdonline.com is delegated to two name servers: ns1.furcast.com and ns2.furcast.com.

computermdonline.com uses the same name server setup as other domains such as foxhole.radio, dasosfox.com, kz4fox.com, furcast.com and wetdoggo.com.

Host names with a single IP

ns1.furcast.com points to: 194.195.212.123

ns2.furcast.com points to: 194.195.212.123

Host names pointing to 194.195.212.123: ns1.furcast.com and ns2.furcast.com

Mail Servers

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

Host name computermdonline-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f802::3, 2a01:111:f403:f901::1, 2a01:111:f403:f908::, 2a01:111:f403:f90d::, 40.93.192.4, 52.101.41.4, 52.101.50.4 and 52.101.194.0.

computermdonline.com - robtex.com