cornells.org - dns.ninja

cornells.org

DNSSEC⚠️ Not signed
A35.173.26.72πŸ‡ΊπŸ‡Έ Amazon35.168.0.0/13 EC2 IAD prefix
PTRec2-35-173-26-72.compute-1.amazonaws.com
A54.90.16.96πŸ‡ΊπŸ‡Έ Amazon54.90.0.0/15 EC2 IAD prefix
NSns-1532.awsdns-63.org ⭐
A2600:9000:5305:fc00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1532.awsdns-63.org
A205.251.197.252πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1532.awsdns-63.org
NSns-1829.awsdns-36.co.uk
A2600:9000:5307:2500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1829.awsdns-36.co.uk
A205.251.199.37πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1829.awsdns-36.co.uk
NSns-252.awsdns-31.com
A2600:9000:5300:fc00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-252.awsdns-31.com
A205.251.192.252πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-252.awsdns-31.com
NSns-598.awsdns-10.net
A2600:9000:5302:5600::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-598.awsdns-10.net
A205.251.194.86πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-598.awsdns-10.net
MXsmtp.google.com ⭐
A2607:f8b0:4004:c07::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbc-in-f26.1e100.net
A2607:f8b0:4004:c07::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A2607:f8b0:4004:c21::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A2607:f8b0:4004:c21::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A64.233.180.26πŸ‡ΊπŸ‡Έ Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
A64.233.180.27πŸ‡ΊπŸ‡Έ Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
A172.253.62.26πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f26.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
A172.253.115.27πŸ‡ΊπŸ‡Έ Google172.253.115.0/24
PTRbg-in-f27.1e100.net
TXTgoogle-site-verification=b5daWE5luFs6xG2ktKsZDGKL9PrBWVnsRTr1phjBnjw
TXTv=spf1 include:mmcis.com -all
SOAns-1532.awsdns-63.orgawsdns-hostmaster@amazon.com serial=1

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1786176875

Same first word

Similar names

DNS History

21 records (7 active, 14 former)

20162017201820192020202120222023202420252026NSns-1532.awsdns-63.orgns-1829.awsdns-36.co.ukns-252.awsdns-31.comns-598.awsdns-10.netns1.mmcis.comns2.mmcis.comns3.mmcis.comMXsmtp.google.commail.mmcis.comA35.173.26.7254.90.16.96100.30.61.214155.212.12.15123.21.89.5423.22.34.1393.225.27.15735.171.29.19844.194.181.2252.207.130.9152.7.59.2354.211.109.27
●NSns-1532.awsdns-63.org2026-04-24 β†’ 2026-08-08 Β· 3 obs
β—‹ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
● 2026-08-08 08:33:32
●NSns-1829.awsdns-36.co.uk2026-04-24 β†’ 2026-08-08 Β· 3 obs
β—‹ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
● 2026-08-08 08:33:32
●NSns-252.awsdns-31.com2026-04-24 β†’ 2026-08-08 Β· 3 obs
β—‹ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
● 2026-08-08 08:33:32
●NSns-598.awsdns-10.net2026-04-24 β†’ 2026-08-08 Β· 3 obs
β—‹ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
● 2026-08-08 08:33:32
β—‹NSns1.mmcis.com2015-06-30 β†’ 2018-11-20 Β· 4 obs
● 2015-06-30 03:48:28
● 2018-11-20 19:19:46
β—‹ 2026-04-24 23:52:10
β—‹ 2026-08-08 08:33:32
β—‹NSns2.mmcis.com2015-06-30 β†’ 2018-11-20 Β· 4 obs
● 2015-06-30 03:48:28
● 2018-11-20 19:19:46
β—‹ 2026-04-24 23:52:10
β—‹ 2026-08-08 08:33:32
β—‹NSns3.mmcis.com2015-06-30 β†’ 2018-11-20 Β· 4 obs
● 2015-06-30 03:48:28
● 2018-11-20 19:19:46
β—‹ 2026-04-24 23:52:10
β—‹ 2026-08-08 08:33:32
β—‹MXmail.mmcis.com2015-06-30 β†’ 2018-11-20 Β· 4 obs
● 2015-06-30 03:48:28
● 2018-11-20 19:19:46
β—‹ 2026-04-24 23:52:10
β—‹ 2026-08-08 08:33:32
●MXsmtp.google.com2026-04-24 β†’ 2026-08-08 Β· 3 obs
β—‹ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
● 2026-08-08 08:33:32
β—‹A100.30.61.2142026-04-24 β†’ 2026-04-24 Β· 4 obs
β—‹ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
β—‹ 2026-05-13 08:17:54
β—‹ 2026-08-08 08:33:32
β—‹A155.212.12.1512015-06-30 β†’ 2017-02-05 Β· 4 obs
● 2015-06-30 03:48:28
● 2017-02-05 17:44:20
β—‹ 2018-11-20 19:19:46
β—‹ 2026-08-08 08:33:32
β—‹A23.21.89.542026-06-04 β†’ 2026-06-04 Β· 3 obs
β—‹ 2026-05-13 08:17:54
● 2026-06-04 01:21:14
β—‹ 2026-08-08 08:33:32
β—‹A23.22.34.1392026-05-13 β†’ 2026-05-13 Β· 4 obs
β—‹ 2026-04-24 23:52:10
● 2026-05-13 08:17:54
β—‹ 2026-06-04 01:21:14
β—‹ 2026-08-08 08:33:32
β—‹A3.225.27.1572026-04-24 β†’ 2026-08-08 Β· 2 obs
β—‹ 2026-04-24 23:52:10
β—‹ 2026-08-08 08:33:32
β—‹A35.171.29.1982026-04-24 β†’ 2026-08-08 Β· 2 obs
β—‹ 2026-04-24 23:52:10
β—‹ 2026-08-08 08:33:32
●A35.173.26.722026-08-08 β†’ 2026-08-08 Β· 2 obs
β—‹ 2026-06-04 01:21:14
● 2026-08-08 08:33:32
β—‹A44.194.181.222026-06-04 β†’ 2026-06-04 Β· 3 obs
β—‹ 2026-05-13 08:17:54
● 2026-06-04 01:21:14
β—‹ 2026-08-08 08:33:32
β—‹A52.207.130.912026-05-13 β†’ 2026-05-13 Β· 4 obs
β—‹ 2026-04-24 23:52:10
● 2026-05-13 08:17:54
β—‹ 2026-06-04 01:21:14
β—‹ 2026-08-08 08:33:32
β—‹A52.7.59.232018-11-20 β†’ 2018-11-20 Β· 4 obs
β—‹ 2017-02-05 17:44:20
● 2018-11-20 19:19:46
β—‹ 2026-04-24 23:52:10
β—‹ 2026-08-08 08:33:32
β—‹A54.211.109.272026-04-24 β†’ 2026-04-24 Β· 4 obs
β—‹ 2018-11-20 19:19:46
● 2026-04-24 23:52:10
β—‹ 2026-05-13 08:17:54
β—‹ 2026-08-08 08:33:32
●A54.90.16.962026-08-08 β†’ 2026-08-08 Β· 2 obs
β—‹ 2026-06-04 01:21:14
● 2026-08-08 08:33:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
cornells.orgns-1532.awsdns-63.org, ns-598.awsdns-10.net, ns-252.awsdns-31.com, ns-1829.awsdns-36.co.uk2 records

βœ… Authoritative Response

Server:205.251.199.37

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cornells.org (unsigned zone)

⏱️ Timing

Total: 498ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A235.173.26.72, 54.90.16.96
NS4ns-1532.awsdns-63.org, ns-1829.awsdns-36.co.uk...
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=b5daWE5luFs6xG2, v=spf1 include:mmcis.com -all
SOA1ns-1532.awsdns-63.org awsdns-hostmaster.

πŸ“Œ Glue Records Collected

Total: 2

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

Analysis

IP Addresses

cornells.org resolves to the IP addresses 35.173.26.72 and 54.90.16.96

Other host names, such as ec2-35-173-26-72.compute-1.amazonaws.com, share IP numbers with cornells.org.

Name Servers

The domain cornells.org is delegated to these four 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, saison-grand.jp, 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 β†’ 205.251.192.252 and 2600:9000:5300:fc00::1; ns-598.awsdns-10.net β†’ 205.251.194.86 and 2600:9000:5302:5600::1; ns-1532.awsdns-63.org β†’ 205.251.197.252 and 2600:9000:5305:fc00::1; ns-1829.awsdns-36.co.uk β†’ 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 β€” 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.

smtp.google.com directs to 9 IP numbers, including 64.233.180.26, 64.233.180.27 and 172.253.62.26, along with 6 other.