cornells.org - dns.ninja

`cornells.org`

DNSSEC	⚠️ Not signed
A	23.21.89.54^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
		PTR	`ec2-23-21-89-54.compute-1.amazonaws.com`
A	44.194.181.22^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
NS	`ns-1532.awsdns-63.org` ⭐
		A	2600:9000:5305:fc00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1532.awsdns-63.org`
		A	205.251.197.252^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1532.awsdns-63.org`
NS	`ns-1829.awsdns-36.co.uk`
		A	2600:9000:5307:2500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1829.awsdns-36.co.uk`
		A	205.251.199.37^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1829.awsdns-36.co.uk`
NS	`ns-252.awsdns-31.com`
		A	2600:9000:5300:fc00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-252.awsdns-31.com`
		A	205.251.192.252^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-252.awsdns-31.com`
NS	`ns-598.awsdns-10.net`
		A	2600:9000:5302:5600::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-598.awsdns-10.net`
		A	205.251.194.86^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-598.awsdns-10.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	2607:f8b0:4004:c27::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
TXT	`google-site-verification=b5daWE5luFs6xG2ktKsZDGKL9PrBWVnsRTr1phjBnjw`
TXT	`v=spf1 include:mmcis.com -all`
SOA	`ns-1532.awsdns-63.org`awsdns-hostmaster@amazon.com serial=1

`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=1780534028

Same first word

cornells.org

cornells.com.au

cornells.us

cornells.com

cornells.net

Similar names

norcells.com

enscroll.com

scenroll.com

sellcorn.com

cronsell.se

rosenllc.net

elconsrl.it

elconsrl.eu

scornell.com

elconsrl.com

scrollen.de

DNS History

19 records (7 active, 12 former)

●NSns-1532.awsdns-63.org2026-04-24 → 2026-06-04 · 3 obs

○ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
● 2026-06-04 01:21:16

●NSns-1829.awsdns-36.co.uk2026-04-24 → 2026-06-04 · 3 obs

○ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
● 2026-06-04 01:21:16

●NSns-252.awsdns-31.com2026-04-24 → 2026-06-04 · 3 obs

○ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
● 2026-06-04 01:21:16

●NSns-598.awsdns-10.net2026-04-24 → 2026-06-04 · 3 obs

○ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
● 2026-06-04 01:21:16

○NSns1.mmcis.com2015-06-30 → 2018-11-20 · 4 obs

● 2015-06-30 03:48:28
● 2018-11-20 19:19:46
○ 2026-04-24 23:52:10
○ 2026-06-04 01:21:16

○NSns2.mmcis.com2015-06-30 → 2018-11-20 · 4 obs

● 2015-06-30 03:48:28
● 2018-11-20 19:19:46
○ 2026-04-24 23:52:10
○ 2026-06-04 01:21:16

○NSns3.mmcis.com2015-06-30 → 2018-11-20 · 4 obs

● 2015-06-30 03:48:28
● 2018-11-20 19:19:46
○ 2026-04-24 23:52:10
○ 2026-06-04 01:21:16

○MXmail.mmcis.com2015-06-30 → 2018-11-20 · 4 obs

● 2015-06-30 03:48:28
● 2018-11-20 19:19:46
○ 2026-04-24 23:52:10
○ 2026-06-04 01:21:16

●MXsmtp.google.com2026-04-24 → 2026-06-04 · 3 obs

○ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
● 2026-06-04 01:21:16

○A100.30.61.2142026-04-24 → 2026-04-24 · 4 obs

○ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
○ 2026-05-13 08:17:54
○ 2026-06-04 01:21:16

○A155.212.12.1512015-06-30 → 2017-02-05 · 4 obs

● 2015-06-30 03:48:28
● 2017-02-05 17:44:20
○ 2018-11-20 19:19:46
○ 2026-06-04 01:21:16

●A23.21.89.542026-06-04 → 2026-06-04 · 3 obs

○ 2026-05-13 08:17:54
● 2026-06-04 01:21:14
● 2026-06-04 01:21:16

○A23.22.34.1392026-05-13 → 2026-05-13 · 4 obs

○ 2026-04-24 23:52:10
● 2026-05-13 08:17:54
○ 2026-06-04 01:21:14
○ 2026-06-04 01:21:16

○A3.225.27.1572026-04-24 → 2026-06-04 · 2 obs

○ 2026-04-24 23:52:10
○ 2026-06-04 01:21:16

○A35.171.29.1982026-04-24 → 2026-06-04 · 2 obs

○ 2026-04-24 23:52:10
○ 2026-06-04 01:21:16

●A44.194.181.222026-06-04 → 2026-06-04 · 3 obs

○ 2026-05-13 08:17:54
● 2026-06-04 01:21:14
● 2026-06-04 01:21:16

○A52.207.130.912026-05-13 → 2026-05-13 · 4 obs

○ 2026-04-24 23:52:10
● 2026-05-13 08:17:54
○ 2026-06-04 01:21:14
○ 2026-06-04 01:21:16

○A52.7.59.232018-11-20 → 2018-11-20 · 4 obs

○ 2017-02-05 17:44:20
● 2018-11-20 19:19:46
○ 2026-04-24 23:52:10
○ 2026-06-04 01:21:16

○A54.211.109.272026-04-24 → 2026-04-24 · 4 obs

○ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
○ 2026-05-13 08:17:54
○ 2026-06-04 01:21:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
cornells.org	ns-1532.awsdns-63.org, ns-1829.awsdns-36.co.uk, ns-252.awsdns-31.com, ns-598.awsdns-10.net	2 records

✅ Authoritative Response

Server:205.251.194.86

NS records: ns-1532.awsdns-63.org, ns-1829.awsdns-36.co.uk, ns-252.awsdns-31.com, ns-598.awsdns-10.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cornells.org (unsigned zone)

⏱️ Timing

Total: 492ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`23.21.89.54, 44.194.181.22`
NS	4	`ns-1532.awsdns-63.org, ns-1829.awsdns-36.co.uk...`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=b5daWE5luFs6xG2, v=spf1 include:mmcis.com -all`
SOA	1	`ns-1532.awsdns-63.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1532.awsdns-63.org, ns-1532.awsdns-63.org)

Analysis

IP Addresses

cornells.org points to two IP numbers: 23.21.89.54 and 44.194.181.22.

Other host names, such as lopanos.org, share IP numbers with cornells.org.

Name Servers

cornells.org is delegated to 4 name servers: ns-252.awsdns-31.com, ns-598.awsdns-10.net, ns-1532.awsdns-63.org and ns-1829.awsdns-36.co.uk.

cornells.org has at least partial name server overlap with other domains, such as danosaprapps.com, testtemporarydonotuse.com, brex.com and two others.

ns-252.awsdns-31.com, ns-598.awsdns-10.net, ns-1532.awsdns-63.org and ns-1829.awsdns-36.co.uk all point to exactly two IP numbers each: ns-252.awsdns-31.com → 205.251.192.252 and 2600:9000:5300:fc00::1; ns-598.awsdns-10.net → 205.251.194.86 and 2600:9000:5302:5600::1; ns-1532.awsdns-63.org → 205.251.197.252 and 2600:9000:5305:fc00::1; ns-1829.awsdns-36.co.uk → 205.251.199.37 and 2600:9000:5307:2500::1.

Mail Servers

cornells.org routes its mail through a single mail server, smtp.google.com.

cornells.org has the same mail server arrangement as a number of other domains, for example layv.org, makaiju.net, apostapremia.com.br and two more.

cornells.org shares at least some of its mail servers with other domains — for example jer.com.co, quantumpro.ca, web3task.org and two more.

These mail servers tend to be used in conjunction with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two additional mail servers.

With 9 IP numbers overall, smtp.google.com directs to 172.253.139.26, 173.194.45.26, 192.178.155.26 and six others.