calcomputer.com - dns.ninja

`calcomputer.com`

DNSSEC	⚠️ Not signed
A	54.201.76.239^{🇺🇸 Amazon54.200.0.0/15 EC2 PDX prefix}
		PTR	`ec2-54-201-76-239.us-west-2.compute.amazonaws.com`
NS	`aarav.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aarav.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aarav.ns.cloudflare.com`
		A	108.162.195.60^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	162.159.44.60^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
		A	172.64.35.60^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aarav.ns.cloudflare.com`
NS	`erin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c071^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`erin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2071^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`erin.ns.cloudflare.com`
		A	108.162.192.113^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	172.64.32.113^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
		A	173.245.58.113^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`erin.ns.cloudflare.com`
MX	`calcomputer-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`MS=ms66732411`
TXT	`google-site-verification=wi88EpnhiS3EXlR4ZesLGqaP6iKyZr91X-L0eUrNZTE`
TXT	`pinterest-site-verification=03e32ee0f98cd17f0e8de8785a781d71`
TXT	`v=spf1 a mx ip4:52.8.136.134 ip4:52.9.43.242 include:spf.protection.outlook.c...`
SOA	`aarav.ns.cloudflare.com`dns@cloudflare.com serial=2409942344

`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=1785644947

WOT: SAFE (68/100)

Subdomains

mail.calcomputer.com

Same first word

calcomputer.com

Similar names

alccomputer.com

DNS History

9 records (4 active, 5 former)

●NSaarav.ns.cloudflare.com2026-04-02 → 2026-08-02 · 3 obs

○ 2017-08-21 17:26:32
● 2026-04-02 10:34:32
● 2026-08-02 04:52:44

●NSerin.ns.cloudflare.com2026-04-02 → 2026-08-02 · 3 obs

○ 2017-08-21 17:26:32
● 2026-04-02 10:34:32
● 2026-08-02 04:52:44

○NSns39.worldnic.com2015-07-05 → 2017-08-21 · 4 obs

● 2015-07-05 21:27:20
● 2017-08-21 17:26:32
○ 2026-04-02 10:34:32
○ 2026-08-02 04:52:44

○NSns40.worldnic.com2015-07-05 → 2017-08-21 · 4 obs

● 2015-07-05 21:27:20
● 2017-08-21 17:26:32
○ 2026-04-02 10:34:32
○ 2026-08-02 04:52:44

●MXcalcomputer-com.mail.protection.outlook.com2026-04-02 → 2026-08-02 · 3 obs

○ 2017-08-21 17:26:32
● 2026-04-02 10:34:32
● 2026-08-02 04:52:44

○MXmail.uia.net2015-07-05 → 2017-08-21 · 4 obs

● 2015-07-05 21:27:20
● 2017-08-21 17:26:32
○ 2026-04-02 10:34:32
○ 2026-08-02 04:52:44

○A208.179.48.742015-07-05 → 2017-08-21 · 4 obs

● 2015-07-05 21:27:20
● 2017-08-21 17:26:32
○ 2026-04-02 10:34:32
○ 2026-08-02 04:52:44

○A52.9.43.2422026-04-02 → 2026-04-02 · 4 obs

○ 2017-08-21 17:26:32
● 2026-04-02 10:34:32
○ 2026-07-11 10:06:50
○ 2026-08-02 04:52:44

●A54.201.76.2392026-07-11 → 2026-08-02 · 3 obs

○ 2026-04-02 10:34:32
● 2026-07-11 10:06:50
● 2026-08-02 04:52:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
calcomputer.com	erin.ns.cloudflare.com, aarav.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.113

NS records: erin.ns.cloudflare.com, aarav.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calcomputer.com (unsigned zone)

⏱️ Timing

Total: 114ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.201.76.239`
NS	2	`aarav.ns.cloudflare.com, erin.ns.cloudflare.com`
MX	1	`calcomputer-com.mail.protection.outlook.`
TXT	4	`MS=ms66732411, google-site-verification=wi88EpnhiS3EXlR...`
SOA	1	`aarav.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.calcomputer.com is delegated beneath calcomputer.com.

IP Addresses

calcomputer.com directs to one IP number, which is 54.201.76.239.

Among the host names that share IP numbers with calcomputer.com are dscmotorsports.com, mckinleycc.org, auto-quote-insurance.com and two others.

Name Servers

calcomputer.com has two authoritative name servers — aarav.ns.cloudflare.com and erin.ns.cloudflare.com.

calcomputer.com has the same name server delegation as a number of other domains, such as railforums.co.uk, xvegtj.shop, dragas.cl and two more.

There is at least partial name server overlap between calcomputer.com and other domains — aojiyuke.com, 017dl.pics, biquyou.com and two more among them.

These name servers tend to appear in combination with the name servers ivan.ns.cloudflare.com, leo.ns.cloudflare.com, ines.ns.cloudflare.com and ali.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aarav.ns.cloudflare.com points to 108.162.195.60, 162.159.44.60, 172.64.35.60 and 3 other IP addresses.

erin.ns.cloudflare.com points to 108.162.192.113, 172.64.32.113, 173.245.58.113 and 3 other IP addresses.

Mail Servers

calcomputer.com routes its mail through a single mail server, calcomputer-com.mail.protection.outlook.com.

calcomputer-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.8.42, 52.101.40.1 and 52.101.41.22, along with 5 other.