`educationalresourcecenter.com`

DNSSEC	⚠️ Not signed
A	5.61.91.180^{🇫🇮 tietokettu5.61.88.0/22}
		PTR	`mail.educationalresourcecenter.com`
NS	`glen.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`glen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`glen.ns.cloudflare.com`
		A	108.162.193.169^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	172.64.33.169^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
		A	173.245.59.169^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`glen.ns.cloudflare.com`
NS	`keira.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keira.ns.cloudflare.com`
		A	108.162.194.206^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	162.159.38.206^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	172.64.34.206^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
SOA	`glen.ns.cloudflare.com`dns@cloudflare.com serial=2395174744

`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=1771291435

Same first word

educationalresourcecenter.com

DNS History

19 records (3 active, 16 former)

●NSglen.ns.cloudflare.com2026-03-16 → 2026-03-23 · 3 obs

○ 2019-01-31 23:55:18
● 2026-03-16 22:20:18
● 2026-03-23 10:47:36

●NSkeira.ns.cloudflare.com2026-03-16 → 2026-03-23 · 3 obs

○ 2019-01-31 23:55:18
● 2026-03-16 22:20:18
● 2026-03-23 10:47:36

○NSns1.ipage.com2015-05-15 → 2015-12-29 · 4 obs

● 2015-05-15 05:07:28
● 2015-12-29 08:32:30
○ 2016-04-21 16:32:52
○ 2026-03-23 10:47:36

○NSns1.namebrightdns.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-21 16:32:52
● 2017-02-17 11:43:32
○ 2019-01-31 23:55:18
○ 2026-03-23 10:47:36

○NSns2.ipage.com2015-05-15 → 2015-12-29 · 4 obs

● 2015-05-15 05:07:28
● 2015-12-29 08:32:30
○ 2016-04-21 16:32:52
○ 2026-03-23 10:47:36

○NSns2.namebrightdns.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-21 16:32:52
● 2017-02-17 11:43:32
○ 2019-01-31 23:55:18
○ 2026-03-23 10:47:36

○NSnsg1.namebrightdns.com2016-04-21 → 2019-01-31 · 6 obs

○ 2015-12-29 08:32:30
● 2016-04-21 16:32:52
○ 2017-02-17 11:43:32
● 2019-01-31 23:55:18
○ 2026-03-16 22:20:18
○ 2026-03-23 10:47:36

○NSnsg2.namebrightdns.com2016-04-21 → 2019-01-31 · 6 obs

○ 2015-12-29 08:32:30
● 2016-04-21 16:32:52
○ 2017-02-17 11:43:32
● 2019-01-31 23:55:18
○ 2026-03-16 22:20:18
○ 2026-03-23 10:47:36

○MXmx.educationalresourcecenter.com2015-05-15 → 2015-12-29 · 4 obs

● 2015-05-15 05:07:28
● 2015-12-29 08:32:30
○ 2016-04-21 16:32:52
○ 2026-03-23 10:47:36

●A5.61.91.1802026-03-16 → 2026-03-23 · 3 obs

○ 2019-01-31 23:55:18
● 2026-03-16 22:20:18
● 2026-03-23 10:47:36

○A52.1.32.252017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-21 16:32:52
● 2017-02-17 11:43:32
○ 2019-01-31 23:55:18
○ 2026-03-23 10:47:36

○A52.200.243.1232016-04-21 → 2016-04-21 · 4 obs

○ 2015-12-29 08:32:30
● 2016-04-21 16:32:52
○ 2017-02-17 11:43:32
○ 2026-03-23 10:47:36

○A54.152.144.2432016-04-21 → 2016-04-21 · 4 obs

○ 2015-12-29 08:32:30
● 2016-04-21 16:32:52
○ 2017-02-17 11:43:32
○ 2026-03-23 10:47:36

○A54.88.133.922017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-21 16:32:52
● 2017-02-17 11:43:32
○ 2019-01-31 23:55:18
○ 2026-03-23 10:47:36

○A66.96.147.1122015-05-15 → 2015-10-08 · 4 obs

● 2015-05-15 05:07:28
● 2015-10-08 23:34:02
○ 2015-12-29 08:32:30
○ 2026-03-23 10:47:36

○A66.96.149.162015-12-29 → 2015-12-29 · 4 obs

○ 2015-10-08 23:34:02
● 2015-12-29 08:32:30
○ 2016-04-21 16:32:52
○ 2026-03-23 10:47:36

○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-04-21 → 2016-04-21 · 3 obs

● 2016-04-21 16:32:52
○ 2017-02-17 11:43:32
○ 2026-03-23 10:47:36

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-17 → 2017-02-17 · 4 obs

○ 2016-04-21 16:32:52
● 2017-02-17 11:43:32
○ 2019-01-31 23:55:18
○ 2026-03-23 10:47:36

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-01-31 → 2019-01-31 · 4 obs

○ 2017-02-17 11:43:32
● 2019-01-31 23:55:18
○ 2026-03-16 22:20:18
○ 2026-03-23 10:47:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
educationalresourcecenter.com	glen.ns.cloudflare.com, keira.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.169

NS records: glen.ns.cloudflare.com, keira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for educationalresourcecenter.com (unsigned zone)

⏱️ Timing

Total: 129ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.61.91.180`
NS	2	`glen.ns.cloudflare.com, keira.ns.cloudflare.com`
SOA	1	`glen.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (glen.ns.cloudflare.com, glen.ns.cloudflare.com, glen.ns.cloudflare.com...)

Analysis

IP Addresses

educationalresourcecenter.com points to a single IP number: 5.61.91.180.

Name Servers

educationalresourcecenter.com is delegated to two name servers: glen.ns.cloudflare.com and keira.ns.cloudflare.com.

educationalresourcecenter.com shares the same name server setup as other domains, for example justlovebirds.me, 2flwindowsandsiding.com, landincorporated.com, creativeexpressionstudio.com and granier.md.

educationalresourcecenter.com at least partially shares name servers with other domains, for instance hsdjr.com, magnetsystem.de, ayik.cn, imcard.com.sv and dardeus.com.

These name servers are often used with gail.ns.cloudflare.com and david.ns.cloudflare.com.

Host names with six IP numbers:

glen.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba9, 2803:f800:50::6ca2:c1a9, 2a06:98c1:50::ac40:21a9, 108.162.193.169, 172.64.33.169 and 173.245.59.169; keira.ns.cloudflare.com points to: 2606:4700:50::a29f:26ce, 2803:f800:50::6ca2:c2ce, 2a06:98c1:50::ac40:22ce, 108.162.194.206, 162.159.38.206 and 172.64.34.206.

educationalresourcecenter.com - robtex.com