cornellcssa.org - dns.ninja

cornellcssa.org

DNSSEC⚠️ Not signed
A216.198.79.1🇺🇸 Amazon216.198.79.0/24 EC2 Prefix
NSns-1757.awsdns-27.co.uk ⭐
A2600:9000:5306:dd00::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1757.awsdns-27.co.uk
A205.251.198.221🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1757.awsdns-27.co.uk
NSns-1420.awsdns-49.org
A2600:9000:5305:8c00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1420.awsdns-49.org
A205.251.197.140🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1420.awsdns-49.org
NSns-152.awsdns-19.com
A2600:9000:5300:9800::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-152.awsdns-19.com
A205.251.192.152🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-152.awsdns-19.com
NSns-740.awsdns-28.net
A2600:9000:5302:e400::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-740.awsdns-28.net
A205.251.194.228🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-740.awsdns-28.net
SOAns-1757.awsdns-27.co.ukawsdns-hostmaster@amazon.com serial=1

org

DNSSEC🔒 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=1783958036

Same first word

cornellcssa.org
cornellcssa.com

DNS History

23 records (5 active, 18 former)

20162017201820192020202120222023202420252026NSns-1420.awsdns-49.orgns-152.awsdns-19.comns-1757.awsdns-27.co.ukns-740.awsdns-28.netns0.wixdns.netns1.sedoparking.comns1.spicecloud.netns1.wixdns.netns2.sedoparking.comns2.spicecloud.netns45.domaincontrol.comns46.domaincontrol.comMXmail.nickstel.commailstore1.secureserver.netsmtp.secureserver.netA216.198.79.1185.230.63.107185.230.63.171185.230.63.186219.94.143.2750.87.248.9072.52.4.9176.76.21.21
●NSns-1420.awsdns-49.org2026-07-13 → 2026-07-13 · 3 obs
○ 2026-04-21 02:24:56
● 2026-07-13 16:03:24
● 2026-07-13 16:03:26
●NSns-152.awsdns-19.com2026-07-13 → 2026-07-13 · 3 obs
○ 2026-04-21 02:24:56
● 2026-07-13 16:03:24
● 2026-07-13 16:03:26
●NSns-1757.awsdns-27.co.uk2026-07-13 → 2026-07-13 · 3 obs
○ 2026-04-21 02:24:56
● 2026-07-13 16:03:24
● 2026-07-13 16:03:26
●NSns-740.awsdns-28.net2026-07-13 → 2026-07-13 · 3 obs
○ 2026-04-21 02:24:56
● 2026-07-13 16:03:24
● 2026-07-13 16:03:26
○NSns0.wixdns.net2026-03-23 → 2026-04-21 · 5 obs
○ 2020-01-14 05:32:02
● 2026-03-23 23:57:58
● 2026-04-21 02:24:56
○ 2026-07-13 16:03:24
○ 2026-07-13 16:03:26
○NSns1.sedoparking.com2016-07-13 → 2016-07-13 · 4 obs
○ 2015-12-13 13:48:20
● 2016-07-13 11:49:28
○ 2017-03-17 14:17:12
○ 2026-07-13 16:03:26
○NSns1.spicecloud.net2017-03-17 → 2017-03-17 · 4 obs
○ 2016-07-13 11:49:28
● 2017-03-17 14:17:12
○ 2020-01-14 05:32:02
○ 2026-07-13 16:03:26
○NSns1.wixdns.net2026-03-23 → 2026-04-21 · 5 obs
○ 2020-01-14 05:32:02
● 2026-03-23 23:57:58
● 2026-04-21 02:24:56
○ 2026-07-13 16:03:24
○ 2026-07-13 16:03:26
○NSns2.sedoparking.com2016-07-13 → 2016-07-13 · 4 obs
○ 2015-12-13 13:48:20
● 2016-07-13 11:49:28
○ 2017-03-17 14:17:12
○ 2026-07-13 16:03:26
○NSns2.spicecloud.net2017-03-17 → 2017-03-17 · 4 obs
○ 2016-07-13 11:49:28
● 2017-03-17 14:17:12
○ 2020-01-14 05:32:02
○ 2026-07-13 16:03:26
○NSns45.domaincontrol.com2015-08-18 → 2015-12-13 · 4 obs
● 2015-08-18 14:30:14
● 2015-12-13 13:48:20
○ 2016-07-13 11:49:28
○ 2026-07-13 16:03:26
○NSns46.domaincontrol.com2015-08-18 → 2015-12-13 · 4 obs
● 2015-08-18 14:30:14
● 2015-12-13 13:48:20
○ 2016-07-13 11:49:28
○ 2026-07-13 16:03:26
○MXmail.nickstel.com2016-07-13 → 2016-07-13 · 4 obs
○ 2015-12-13 13:48:20
● 2016-07-13 11:49:28
○ 2017-03-17 14:17:12
○ 2026-07-13 16:03:26
○MXmailstore1.secureserver.net2015-08-18 → 2015-12-13 · 4 obs
● 2015-08-18 14:30:14
● 2015-12-13 13:48:20
○ 2016-07-13 11:49:28
○ 2026-07-13 16:03:26
○MXsmtp.secureserver.net2015-08-18 → 2015-12-13 · 4 obs
● 2015-08-18 14:30:14
● 2015-12-13 13:48:20
○ 2016-07-13 11:49:28
○ 2026-07-13 16:03:26
○A185.230.63.1072026-03-23 → 2026-07-13 · 2 obs
○ 2026-03-23 23:57:58
○ 2026-07-13 16:03:26
○A185.230.63.1712026-03-23 → 2026-07-13 · 2 obs
○ 2026-03-23 23:57:58
○ 2026-07-13 16:03:26
○A185.230.63.1862026-03-23 → 2026-07-13 · 2 obs
○ 2026-03-23 23:57:58
○ 2026-07-13 16:03:26
●A216.198.79.12026-07-13 → 2026-07-13 · 3 obs
○ 2026-04-21 02:24:56
● 2026-07-13 16:03:24
● 2026-07-13 16:03:26
○A219.94.143.272017-03-17 → 2017-03-17 · 4 obs
○ 2016-07-13 11:49:28
● 2017-03-17 14:17:12
○ 2020-01-14 05:32:02
○ 2026-07-13 16:03:26
○A50.87.248.902015-08-18 → 2015-12-13 · 4 obs
● 2015-08-18 14:30:14
● 2015-12-13 13:48:20
○ 2016-07-13 11:49:28
○ 2026-07-13 16:03:26
○A72.52.4.912016-07-13 → 2016-07-13 · 4 obs
○ 2015-12-13 13:48:20
● 2016-07-13 11:49:28
○ 2017-03-17 14:17:12
○ 2026-07-13 16:03:26
○A76.76.21.212026-03-23 → 2026-04-21 · 5 obs
○ 2020-01-14 05:32:02
● 2026-03-23 23:57:58
● 2026-04-21 02:24:56
○ 2026-07-13 16:03:24
○ 2026-07-13 16:03:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
cornellcssa.orgns-1420.awsdns-49.org, ns-152.awsdns-19.com, ns-740.awsdns-28.net, ns-1757.awsdns-27.co.uk2 records

✅ Authoritative Response

Server:205.251.197.140

NS records: ns-1420.awsdns-49.org, ns-152.awsdns-19.com, ns-740.awsdns-28.net, ns-1757.awsdns-27.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cornellcssa.org (unsigned zone)

⏱️ Timing

Total: 1292ms | Queries: -

📄 Records

TypeCountSample Data
A1216.198.79.1
NS4ns-1420.awsdns-49.org, ns-152.awsdns-19.com...
SOA1ns-1757.awsdns-27.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1420.awsdns-49.org, ns-1420.awsdns-49.org)

Analysis

IP Addresses

cornellcssa.org resolves to one IP address: 216.198.79.1.

boqi.se, yoenvio.com, proguiso.com and two other host names share IP numbers with cornellcssa.org.

Name Servers

The authoritative name servers for cornellcssa.org are ns-152.awsdns-19.com, ns-740.awsdns-28.net, ns-1420.awsdns-49.org and ns-1757.awsdns-27.co.uk.

cornellcssa.org has at least partial name server overlap with other domains, such as wop.online, 139merton.com, cgap.org and two others.

These name servers tend to appear together with the name servers ns-890.awsdns-47.net, ns-1281.awsdns-32.org and ns-1768.awsdns-29.co.uk.

ns-152.awsdns-19.com, ns-740.awsdns-28.net, ns-1420.awsdns-49.org and ns-1757.awsdns-27.co.uk all point to exactly two IP numbers each: ns-152.awsdns-19.com → 205.251.192.152 and 2600:9000:5300:9800::1; ns-740.awsdns-28.net → 205.251.194.228 and 2600:9000:5302:e400::1; ns-1420.awsdns-49.org → 205.251.197.140 and 2600:9000:5305:8c00::1; ns-1757.awsdns-27.co.uk → 205.251.198.221 and 2600:9000:5306:dd00::1.