`bioismscmu.com`

DNSSEC	⚠️ Not signed
A	3.167.69.13^{🇺🇸 Amazon3.167.64.0/21}
		PTR	`server-3-167-69-13.iad61.r.cloudfront.net`
A	3.167.69.91^{🇺🇸 Amazon3.167.64.0/21}
A	3.167.69.112^{🇺🇸 Amazon3.167.64.0/21}
A	3.167.69.123^{🇺🇸 Amazon3.167.64.0/21}
NS	`ns-749.awsdns-29.net` ⭐
		A	2600:9000:5302:ed00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-749.awsdns-29.net`
		A	205.251.194.237^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-749.awsdns-29.net`
NS	`ns-1075.awsdns-06.org`
		A	2600:9000:5304:3300::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1075.awsdns-06.org`
		A	205.251.196.51^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1075.awsdns-06.org`
NS	`ns-1603.awsdns-08.co.uk`
		A	2600:9000:5306:4300::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1603.awsdns-08.co.uk`
		A	205.251.198.67^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1603.awsdns-08.co.uk`
NS	`ns-334.awsdns-41.com`
		A	2600:9000:5301:4e00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-334.awsdns-41.com`
		A	205.251.193.78^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-334.awsdns-41.com`
MX	`inbound-smtp.us-east-1.amazonaws.com` ⭐
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`brevo-code:5fedd0552931bef773d5ad8d50dd79de`
TXT	`google-site-verification=IBJGxnlLoHeC5PdkfBI8ibzFdM88UjrxdvhmU93IqjQ`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`ns-749.awsdns-29.net`awsdns-hostmaster@amazon.com serial=1

`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=1774613327

Same first word

bioismscmu.com

DNS History

21 records (9 active, 12 former)

●NSns-1075.awsdns-06.org2026-03-20 → 2026-03-27 · 2 obs

● 2026-03-20 00:00:58
● 2026-03-27 12:31:34

●NSns-1603.awsdns-08.co.uk2026-03-20 → 2026-03-27 · 2 obs

● 2026-03-20 00:00:58
● 2026-03-27 12:31:34

●NSns-334.awsdns-41.com2026-03-20 → 2026-03-27 · 2 obs

● 2026-03-20 00:00:58
● 2026-03-27 12:31:34

●NSns-749.awsdns-29.net2026-03-20 → 2026-03-27 · 2 obs

● 2026-03-20 00:00:58
● 2026-03-27 12:31:34

●MXinbound-smtp.us-east-1.amazonaws.com2026-03-20 → 2026-03-27 · 2 obs

● 2026-03-20 00:00:58
● 2026-03-27 12:31:34

○A3.163.125.1102026-03-20 → 2026-03-21 · 4 obs

● 2026-03-20 00:00:58
● 2026-03-21 08:55:52
○ 2026-03-21 20:33:02
○ 2026-03-27 12:31:34

○A3.163.125.1232026-03-20 → 2026-03-21 · 4 obs

● 2026-03-20 00:00:58
● 2026-03-21 08:55:52
○ 2026-03-21 20:33:02
○ 2026-03-27 12:31:34

○A3.163.125.732026-03-20 → 2026-03-21 · 4 obs

● 2026-03-20 00:00:58
● 2026-03-21 08:55:52
○ 2026-03-21 20:33:02
○ 2026-03-27 12:31:34

○A3.163.125.852026-03-20 → 2026-03-21 · 4 obs

● 2026-03-20 00:00:58
● 2026-03-21 08:55:52
○ 2026-03-21 20:33:02
○ 2026-03-27 12:31:34

●A3.167.69.1122026-03-25 → 2026-03-27 · 6 obs

○ 2026-03-23 22:09:52
● 2026-03-25 08:53:14
○ 2026-03-25 12:04:22
○ 2026-03-27 06:34:12
● 2026-03-27 12:31:32
● 2026-03-27 12:31:34

●A3.167.69.1232026-03-25 → 2026-03-27 · 6 obs

○ 2026-03-23 22:09:52
● 2026-03-25 08:53:14
○ 2026-03-25 12:04:22
○ 2026-03-27 06:34:12
● 2026-03-27 12:31:32
● 2026-03-27 12:31:34

●A3.167.69.132026-03-25 → 2026-03-27 · 6 obs

○ 2026-03-23 22:09:52
● 2026-03-25 08:53:14
○ 2026-03-25 12:04:22
○ 2026-03-27 06:34:12
● 2026-03-27 12:31:32
● 2026-03-27 12:31:34

●A3.167.69.912026-03-25 → 2026-03-27 · 6 obs

○ 2026-03-23 22:09:52
● 2026-03-25 08:53:14
○ 2026-03-25 12:04:22
○ 2026-03-27 06:34:12
● 2026-03-27 12:31:32
● 2026-03-27 12:31:34

○A3.174.113.262026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-25 23:32:44
● 2026-03-27 06:34:12
○ 2026-03-27 12:31:32
○ 2026-03-27 12:31:34

○A3.174.113.462026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-25 23:32:44
● 2026-03-27 06:34:12
○ 2026-03-27 12:31:32
○ 2026-03-27 12:31:34

○A3.174.113.692026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-25 23:32:44
● 2026-03-27 06:34:12
○ 2026-03-27 12:31:32
○ 2026-03-27 12:31:34

○A3.174.113.762026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-25 23:32:44
● 2026-03-27 06:34:12
○ 2026-03-27 12:31:32
○ 2026-03-27 12:31:34

○A52.222.177.1292026-03-21 → 2026-03-25 · 8 obs

○ 2026-03-21 08:55:52
● 2026-03-21 20:33:02
● 2026-03-23 22:09:52
○ 2026-03-25 08:53:14
● 2026-03-25 12:04:22
● 2026-03-25 23:32:44
○ 2026-03-27 06:34:12
○ 2026-03-27 12:31:34

○A52.222.177.332026-03-21 → 2026-03-25 · 8 obs

○ 2026-03-21 08:55:52
● 2026-03-21 20:33:02
● 2026-03-23 22:09:52
○ 2026-03-25 08:53:14
● 2026-03-25 12:04:22
● 2026-03-25 23:32:44
○ 2026-03-27 06:34:12
○ 2026-03-27 12:31:34

○A52.222.177.472026-03-21 → 2026-03-25 · 8 obs

○ 2026-03-21 08:55:52
● 2026-03-21 20:33:02
● 2026-03-23 22:09:52
○ 2026-03-25 08:53:14
● 2026-03-25 12:04:22
● 2026-03-25 23:32:44
○ 2026-03-27 06:34:12
○ 2026-03-27 12:31:34

○A52.222.177.482026-03-21 → 2026-03-25 · 8 obs

○ 2026-03-21 08:55:52
● 2026-03-21 20:33:02
● 2026-03-23 22:09:52
○ 2026-03-25 08:53:14
● 2026-03-25 12:04:22
● 2026-03-25 23:32:44
○ 2026-03-27 06:34:12
○ 2026-03-27 12:31:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net...	-
bioismscmu.com	ns-749.awsdns-29.net, ns-334.awsdns-41.com, ns-1603.awsdns-08.co.uk, ns-1075.awsdns-06.org	1 record

✅ Authoritative Response

Server:205.251.194.237

NS records: ns-749.awsdns-29.net, ns-334.awsdns-41.com, ns-1603.awsdns-08.co.uk, ns-1075.awsdns-06.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bioismscmu.com (unsigned zone)

⏱️ Timing

Total: 1635ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.167.69.123, 3.167.69.91...`
NS	4	`ns-1075.awsdns-06.org, ns-1603.awsdns-08.co.uk...`
MX	1	`inbound-smtp.us-east-1.amazonaws.com (pr`
TXT	3	`brevo-code:5fedd0552931bef773d5ad8d50dd7, google-site-verification=IBJGxnlLoHeC5Pd...`
SOA	1	`ns-749.awsdns-29.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-334.awsdns-41.com)

Analysis

IP Addresses

bioismscmu.com points to four IP numbers: 3.167.69.13, 3.167.69.91, 3.167.69.112 and 3.167.69.123.

Other host names, for instance www.latitude-91.com, cdn.application.celesta.io, giravolta.io, lilliza.com and owncloud.dev.atg.se share IP numbers with bioismscmu.com.

Name Servers

bioismscmu.com is delegated to four name servers: ns-334.awsdns-41.com, ns-749.awsdns-29.net, ns-1075.awsdns-06.org and ns-1603.awsdns-08.co.uk.

bioismscmu.com at least partially shares name servers with other domains, for instance n3rdh3rd.com, cremeschools.com, chrisvanaar.nl, serwecinski.com and i10queen.com.

These name servers are often used together with ns-944.awsdns-54.net, ns-1230.awsdns-25.org, ns-1955.awsdns-52.co.uk, ns1.americaneagle.com and ns2.americaneagle.com.

Host names with two IP numbers:

ns-334.awsdns-41.com points to: 2600:9000:5301:4e00::1 and 205.251.193.78.

ns-749.awsdns-29.net points to: 2600:9000:5302:ed00::1 and 205.251.194.237.

ns-1075.awsdns-06.org points to: 2600:9000:5304:3300::1 and 205.251.196.51.

ns-1603.awsdns-08.co.uk points to: 2600:9000:5306:4300::1 and 205.251.198.67.

Mail Servers

bioismscmu.com is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

bioismscmu.com uses the same mail server configuration as other domains, such as vonnandryan.com, brasilopenbadge.com.br, tendenciasab.com, dmha.dev and pdflover.com.

bioismscmu.com shares mail servers with other domains at least in part, for instance gnapartners.atlassian.net, sterlingts.atlassian.net, newlooktime.com.br, cynet-docs.atlassian.net and ashinaga.org.

These mail servers are often used together with the mail servers inbound-smtp.us-west-2.amazonaws.com.

Host inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

bioismscmu.com - robtex.com

bioismscmu.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`bioismscmu.com`

`com`