`commoncoreworksheets.org`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.namefind.com` ⭐
		A	97.74.99.64^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ip-97-74-99-64.defastlink.net`
NS	`ns2.namefind.com`
		A	173.201.67.64^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns1.namefind.com`dns@jomax.net 2023-03-15 #0

`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=1776059282

Same first word

commoncoreworksheets.org

DNS History

15 records (4 active, 11 former)

○NSns01.domaincontrol.com2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 17:55:14
○ 2016-01-14 08:43:30
○ 2026-04-13 06:01:10

○NSns02.domaincontrol.com2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 17:55:14
○ 2016-01-14 08:43:30
○ 2026-04-13 06:01:10

●NSns1.namefind.com2016-11-19 → 2026-04-13 · 3 obs

○ 2016-04-01 23:03:50
● 2016-11-19 02:46:30
● 2026-04-13 06:01:10

○NSns100.rookdns.com2016-01-14 → 2016-04-01 · 5 obs

○ 2015-07-24 17:55:14
● 2016-01-14 08:43:30
● 2016-04-01 23:03:50
○ 2016-11-19 02:46:30
○ 2026-04-13 06:01:10

●NSns2.namefind.com2017-10-12 → 2026-04-13 · 3 obs

○ 2016-11-19 02:46:30
● 2017-10-12 09:42:46
● 2026-04-13 06:01:10

○NSns99.rookdns.com2016-01-14 → 2016-04-01 · 5 obs

○ 2015-07-24 17:55:14
● 2016-01-14 08:43:30
● 2016-04-01 23:03:50
○ 2016-11-19 02:46:30
○ 2026-04-13 06:01:10

○MXmail.mxproc.com2016-01-14 → 2016-04-01 · 5 obs

○ 2015-07-24 17:55:14
● 2016-01-14 08:43:30
● 2016-04-01 23:03:50
○ 2016-11-19 02:46:30
○ 2026-04-13 06:01:10

○MXmailstore1.secureserver.net2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 17:55:14
○ 2016-01-14 08:43:30
○ 2026-04-13 06:01:10

○MXsmtp.secureserver.net2015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 17:55:14
○ 2016-01-14 08:43:30
○ 2026-04-13 06:01:10

●A13.248.169.482026-03-30 → 2026-04-13 · 3 obs

○ 2017-10-12 09:42:46
● 2026-03-30 02:19:46
● 2026-04-13 06:01:10

○A141.8.224.2392016-01-14 → 2016-04-01 · 5 obs

○ 2015-07-24 17:55:14
● 2016-01-14 08:43:30
● 2016-04-01 23:03:50
○ 2016-11-19 02:46:30
○ 2026-04-13 06:01:10

○A184.168.221.402015-07-24 → 2015-07-24 · 3 obs

● 2015-07-24 17:55:14
○ 2016-01-14 08:43:30
○ 2026-04-13 06:01:10

○A208.73.211.702016-11-19 → 2016-11-19 · 4 obs

○ 2016-04-01 23:03:50
● 2016-11-19 02:46:30
○ 2017-10-12 09:42:46
○ 2026-04-13 06:01:10

○A68.178.213.612017-10-12 → 2017-10-12 · 4 obs

○ 2016-11-19 02:46:30
● 2017-10-12 09:42:46
○ 2026-03-30 02:19:46
○ 2026-04-13 06:01:10

●A76.223.54.1462026-03-30 → 2026-04-13 · 3 obs

○ 2017-10-12 09:42:46
● 2026-03-30 02:19:46
● 2026-04-13 06:01:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
commoncoreworksheets.org	ns2.namefind.com, ns1.namefind.com	-

✅ Authoritative Response

Server:97.74.99.64

NS records: ns2.namefind.com, ns1.namefind.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for commoncoreworksheets.org (unsigned zone)

⏱️ Timing

Total: 424ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns1.namefind.com, ns2.namefind.com`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.namefind.com dns.jomax.net`

Analysis

IP Addresses

commoncoreworksheets.org has two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance ns2.makemyseat.com, mailserver.clearblueskies.com, com.e-sportsacademy.com, citimine.com and mail.lubzone.com share IP numbers with commoncoreworksheets.org.

Name Servers

commoncoreworksheets.org's delegation uses two name servers: ns1.namefind.com and ns2.namefind.com.

commoncoreworksheets.org uses the same name server setup as other domains, such as nullmx.wolfdogs.org, www.websitemagic.com, cheatsc.com, bom(0x706f726e).com and dcmuseums.com.

commoncoreworksheets.org at least partially shares name servers with other domains, for example technico.in.

Host names with a single IP address: ns1.namefind.com points to 97.74.99.64; ns2.namefind.com points to 173.201.67.64.

commoncoreworksheets.org - robtex.com