computerhistory.org - robtex.com

Search for stuff

`computerhistory.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:11dc^{🇺🇸 Cloudflare} ✓ In HTTPS hints
A	2606:4700:3035::ac43:b29a^{🇺🇸 Cloudflare} ✓ In HTTPS hints
A	104.21.17.220^Cloudflare ✓ In HTTPS hints
A	172.67.178.154^{🇺🇸 Cloudflare} ✓ In HTTPS hints
NS	`mia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac8^{🇺🇸 Cloudflare}
			PTR	`mia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c8^{🇨🇷 Cloudflare}
			PTR	`mia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c8^{🇺🇸 Cloudflare}
			PTR	`mia.ns.cloudflare.com`
		A	108.162.192.200^{🇺🇸 Cloudflare}
			PTR	`mia.ns.cloudflare.com`
		A	172.64.32.200^{🇺🇸 Cloudflare}
			PTR	`mia.ns.cloudflare.com`
		A	173.245.58.200^{🇺🇸 Cloudflare}
			PTR	`mia.ns.cloudflare.com`
NS	`randy.ns.cloudflare.com` 🔒
		A	2606:4700:58::a29f:2c6d^{🇺🇸 Cloudflare}
			PTR	`randy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36d^{🇨🇷 Cloudflare}
			PTR	`randy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236d^{🇺🇸 Cloudflare}
			PTR	`randy.ns.cloudflare.com`
		A	108.162.195.109^{🇺🇸 Cloudflare}
			PTR	`randy.ns.cloudflare.com`
		A	162.159.44.109^Cloudflare
			PTR	`randy.ns.cloudflare.com`
		A	172.64.35.109^{🇺🇸 Cloudflare}
			PTR	`randy.ns.cloudflare.com`
MX	`computerhistory-org.mail.protection.outlook.com` ⭐
TXT	`1JPhzj9k7fEHgtsngDZNS6yfV03c0x5VyuvqC4odAJkWfpEFvI9mD72+vQiSbKOtDMvUyMNqklKmO...`
TXT	`MS=498D467512A4DA933158597F4042806719B8E25B`
TXT	`MS=ms12064115`
TXT	`_globalsign-domain-verification=a0QaafMZgRS0DbVMw3XLx2rdUg41VfP9I_fBBuSk-m`
TXT	`_globalsign-domain-verification=w4J1QxPn3aNctgVGzY51pbeSFxpzwNCjLN4HV-i699`
TXT	`apple-domain-verification=zj49fL4xByFmwuNN`
TXT	`docusign=5c1c9cad-846f-41c0-9049-a0cbe3169cfb`
TXT	`facebook-domain-verification=og8r6zl8mxkeszsryklveiywpkyzuq`
TXT	`gJPngtlEoee5tmwh7SsQYLjyX5sIac7gbdszvgbHPluMG1oiUo8PIlF0NqxwNAHCjePqMKlQQgd2p...`
TXT	`google-site-verification=p5tnnWmagFi2txnFJKyqJhSWZaKddUMCc6sKK-zCX5M`
TXT	`lgpoa4pn3skmfbm0f4amo8fruc`
TXT	`mPvdaxG4vvybwa8VZI0J4AncjCIh3T75uHBGRwH3TSD1kU8XFwFx0yDDAbsgB7n+UZ3fAELT6dI16...`
TXT	`nfM5CrwvDFasS6IfAOTkTvjNzm7gYjif2NEd49JW97+JBXBTD0dGmQDeyu/RnpXC76UvmzlMQm8Kb...`
TXT	`openai-domain-verification=dv-LxzDCWHjzW2cxVrmyRlJZ4So`
TXT	`rm_verify=b4106fa28e`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.pantheon.io mx include...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.17.220, 172.67.178.154
		IPv6	2606:4700:3035::6815:11dc, 2606:4700:3035::ac43:b29a
SOA	`mia.ns.cloudflare.com`dns@cloudflare.com serial=2396320619

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1771291736

rank #3711 globally
rank #447 in the tld
📈 Tranco rank: #15,717

Up

s7.computerhistory.org

azurewww.computerhistory.org

blog.computerhistory.org

shorelinewww.computerhistory.org

images.computerhistory.org

Same first word

computerhistory.hu

computerhistory.net

computerhistory.de

computerhistory.org

computerhistory.co.uk

computerhistory.it

computerhistory.museum

DNS History

14 records (7 active, 7 former)

○NSdns010.d.register.com2015-08-05 → 2018-11-27 · 4 obs

● 2015-08-05 06:33:38
● 2018-11-27 19:51:56
○ 2026-02-15 05:20:10
○ 2026-02-17 11:26:54

○NSdns036.c.register.com2015-08-05 → 2018-11-27 · 4 obs

● 2015-08-05 06:33:38
● 2018-11-27 19:51:56
○ 2026-02-15 05:20:10
○ 2026-02-17 11:26:54

○NSdns200.b.register.com2015-08-05 → 2018-11-27 · 4 obs

● 2015-08-05 06:33:38
● 2018-11-27 19:51:56
○ 2026-02-15 05:20:10
○ 2026-02-17 11:26:54

○NSdns234.a.register.com2015-08-05 → 2018-11-27 · 4 obs

● 2015-08-05 06:33:38
● 2018-11-27 19:51:56
○ 2026-02-15 05:20:10
○ 2026-02-17 11:26:54

●NSmia.ns.cloudflare.com2026-02-15 → 2026-02-17 · 3 obs

○ 2018-11-27 19:51:56
● 2026-02-15 05:20:10
● 2026-02-17 11:26:54

●NSrandy.ns.cloudflare.com2026-02-15 → 2026-02-17 · 3 obs

○ 2018-11-27 19:51:56
● 2026-02-15 05:20:10
● 2026-02-17 11:26:54

●MXcomputerhistory-org.mail.protection.outlook.com2026-02-15 → 2026-02-17 · 3 obs

○ 2018-11-27 19:51:56
● 2026-02-15 05:20:10
● 2026-02-17 11:26:54

○MXmx1-us1.ppe-hosted.com2015-08-05 → 2018-11-27 · 4 obs

● 2015-08-05 06:33:38
● 2018-11-27 19:51:56
○ 2026-02-15 05:20:10
○ 2026-02-17 11:26:54

○MXmx2-us1.ppe-hosted.com2015-08-05 → 2018-11-27 · 4 obs

● 2015-08-05 06:33:38
● 2018-11-27 19:51:56
○ 2026-02-15 05:20:10
○ 2026-02-17 11:26:54

●A104.21.17.2202026-02-15 → 2026-02-17 · 3 obs

○ 2018-11-27 19:51:56
● 2026-02-15 05:20:10
● 2026-02-17 11:26:54

●A172.67.178.1542026-02-15 → 2026-02-17 · 3 obs

○ 2018-11-27 19:51:56
● 2026-02-15 05:20:10
● 2026-02-17 11:26:54

●A2606:4700:3035::6815:11dc2026-02-15 → 2026-02-17 · 3 obs

○ 2018-11-27 19:51:56
● 2026-02-15 05:20:10
● 2026-02-17 11:26:54

●A2606:4700:3035::ac43:b29a2026-02-15 → 2026-02-17 · 3 obs

○ 2018-11-27 19:51:56
● 2026-02-15 05:20:10
● 2026-02-17 11:26:54

○A50.204.185.1612015-08-05 → 2018-11-27 · 4 obs

● 2015-08-05 06:33:38
● 2018-11-27 19:51:56
○ 2026-02-15 05:20:10
○ 2026-02-17 11:26:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
computerhistory.org	randy.ns.cloudflare.com, mia.ns.cloudflare.com	-

✅ Authoritative Response

Server: 172.64.35.109

NS records: randy.ns.cloudflare.com, mia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for computerhistory.org (unsigned zone)

⏱️ Timing

Total: 505ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.178.154, 104.21.17.220`
AAAA	2	`2606:4700:3035::6815:11dc, 2606:4700:3035::ac43:b29a`
NS	2	`mia.ns.cloudflare.com, randy.ns.cloudflare.com`
MX	1	`computerhistory-org.mail.protection.outl`
TXT	16	`1JPhzj9k7fEHgtsngDZNS6yfV03c0x5VyuvqC4od, MS=498D467512A4DA933158597F4042806719B8E...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`mia.ns.cloudflare.com dns.cloudflare.com`

AI analysis

computerhistory.org is a parent of s7.computerhistory.org, azurewww.computerhistory.org, blog.computerhistory.org, shorelinewww.computerhistory.org and images.computerhistory.org.

Four IP numbers are pointed to by computerhistory.org: 2606:4700:3035::6815:11dc, 2606:4700:3035::ac43:b29a, 104.21.17.220 and 172.67.178.154.

other host names including vanroste.net, hesaplama-tr.com, love-anketa.com, mp3song.cc and www.mp3song.cc share IP numbers with computerhistory.org.

computerhistory.org is delegated to two name servers mia.ns.cloudflare.com and randy.ns.cloudflare.com.

computerhistory.org shares the same name server setup as other domains, for instance singaporecancersociety.org.sg, softwarepreservation.net, connectwisenow.com, adssx.com and eudora.com.

computerhistory.org at least partially shares name servers with other domains, for instance techgeekers.com, meetic.pt, cloudvry.com, prospekte-at.com and nhacaiuytin.mx.

These name servers are commonly used alongside ricardo.ns.cloudflare.com and evelyn.ns.cloudflare.com.

Host names with six IP numbers:

Host name mia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ac8, 2803:f800:50::6ca2:c0c8, 2a06:98c1:50::ac40:20c8, 108.162.192.200, 172.64.32.200 and 173.245.58.200.

Host name randy.ns.cloudflare.com points to: 2606:4700:58::a29f:2c6d, 2803:f800:50::6ca2:c36d, 2a06:98c1:50::ac40:236d, 108.162.195.109, 162.159.44.109 and 172.64.35.109.

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