`routledgelearning.com`

DNSSEC	⚠️ Not signed
A	52.211.89.10^{🇮🇪 Amazon52.208.0.0/13 EC2 DUB prefix}
		PTR	`ec2-52-211-89-10.eu-west-1.compute.amazonaws.com`
A	108.128.216.207^{🇮🇪 Amazon108.128.0.0/13 EC2 DUB prefix}
NS	`jason.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jason.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jason.ns.cloudflare.com`
		A	108.162.193.179^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	172.64.33.179^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
		A	173.245.59.179^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jason.ns.cloudflare.com`
NS	`tia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tia.ns.cloudflare.com`
		A	108.162.192.229^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	172.64.32.229^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
		A	173.245.58.229^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tia.ns.cloudflare.com`
TXT	`amazonses:ntmacAHBoBGZE1KaP7pVP1cCD8plq6MAaKev+tlAbpU=`
TXT	`google-site-verification=cEkCUmVpqxpebkBp48rLQFwv_AzmcuSacw3Z39Ndntk`
TXT	`v=spf1 include:amazonses.com ~all`
SOA	`jason.ns.cloudflare.com`dns@cloudflare.com serial=2402429913

`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=1777029351

Same first word

routledgelearning.com

DNS History

11 records (4 active, 7 former)

●NSjason.ns.cloudflare.com2026-04-23 → 2026-04-24 · 3 obs

○ 2019-12-15 09:27:30
● 2026-04-23 11:58:24
● 2026-04-24 11:38:14

○NSns17.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 09:27:30
○ 2026-04-23 11:58:24
○ 2026-04-24 11:38:14

○NSns18.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 09:27:30
○ 2026-04-23 11:58:24
○ 2026-04-24 11:38:14

●NStia.ns.cloudflare.com2026-04-23 → 2026-04-24 · 3 obs

○ 2019-12-15 09:27:30
● 2026-04-23 11:58:24
● 2026-04-24 11:38:14

○MXmx.zoho.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 09:27:30
○ 2026-04-23 11:58:24
○ 2026-04-24 11:38:14

○MXmx2.zoho.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 09:27:30
○ 2026-04-23 11:58:24
○ 2026-04-24 11:38:14

○MXmx3.zoho.com2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 09:27:30
○ 2026-04-23 11:58:24
○ 2026-04-24 11:38:14

●A108.128.216.2072026-04-23 → 2026-04-24 · 3 obs

○ 2019-12-15 09:27:30
● 2026-04-23 11:58:24
● 2026-04-24 11:38:14

○A166.62.10.462019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 09:27:30
○ 2026-04-23 11:58:24
○ 2026-04-24 11:38:14

●A52.211.89.102026-04-24 → 2026-04-24 · 3 obs

○ 2026-04-23 11:58:24
● 2026-04-24 11:38:12
● 2026-04-24 11:38:14

○A54.195.207.222026-04-23 → 2026-04-23 · 4 obs

○ 2019-12-15 09:27:30
● 2026-04-23 11:58:24
○ 2026-04-24 11:38:12
○ 2026-04-24 11:38:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
routledgelearning.com	jason.ns.cloudflare.com, tia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.179

NS records: jason.ns.cloudflare.com, tia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for routledgelearning.com (unsigned zone)

⏱️ Timing

Total: 248ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`108.128.216.207, 52.211.89.10`
NS	2	`jason.ns.cloudflare.com, tia.ns.cloudflare.com`
TXT	3	`amazonses:ntmacAHBoBGZE1KaP7pVP1cCD8plq6, google-site-verification=cEkCUmVpqxpebkB...`
SOA	1	`jason.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

routledgelearning.com points to two IP numbers: 52.211.89.10 and 108.128.216.207.

Other host names, for instance ec2-108-128-216-207.eu-west-1.compute.amazonaws.com, share IP numbers with routledgelearning.com.

Name Servers

Delegation for routledgelearning.com rests with two name servers, jason.ns.cloudflare.com and tia.ns.cloudflare.com.

routledgelearning.com shares the same name server setup as other domains, including renaldrugdatabase.com, neuro-central.com, digimusician.com, governmentjobcentre.com and regmednet.com.

routledgelearning.com at least partially shares name servers with other domains, for instance visiontorealityconsulting.com, flaremacromedia.pics, sncsgh.org, susling.ru and miramartravel.com.

These name servers are commonly used with magdalena.ns.cloudflare.com and teresa.ns.cloudflare.com.

Host names with six IP numbers: jason.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb3, 2803:f800:50::6ca2:c1b3, 2a06:98c1:50::ac40:21b3, 108.162.193.179, 172.64.33.179 and 173.245.59.179. tia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ae5, 2803:f800:50::6ca2:c0e5, 2a06:98c1:50::ac40:20e5, 108.162.192.229, 172.64.32.229 and 173.245.58.229.

routledgelearning.com - robtex.com