`rheumatologylearning.com`

DNSSEC	⚠️ Not signed
A	5.57.63.249^{🇬🇧 hyve5.57.62.0/23}
		PTR	`rheumatologylearning.com`
NS	`dana.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c069^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2069^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dana.ns.cloudflare.com`
		A	108.162.192.105^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	172.64.32.105^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	173.245.58.105^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
NS	`kai.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kai.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kai.ns.cloudflare.com`
		A	108.162.193.188^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	172.64.33.188^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
		A	173.245.59.188^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kai.ns.cloudflare.com`
SOA	`dana.ns.cloudflare.com`dns@cloudflare.com serial=2401458148

`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=1777163786

PTR for

249.63.57.5.in-addr.arpa

Previously MX for

rheumatologylearning.com

Subdomains

www.rheumatologylearning.com

Same first word

rheumatologylearning.com

DNS History

10 records (3 active, 7 former)

●NSdana.ns.cloudflare.com2026-03-13 → 2026-04-26 · 3 obs

○ 2018-09-22 06:24:38
● 2026-03-13 09:40:00
● 2026-04-26 00:58:00

●NSkai.ns.cloudflare.com2026-03-13 → 2026-04-26 · 3 obs

○ 2018-09-22 06:24:38
● 2026-03-13 09:40:00
● 2026-04-26 00:58:00

○NSns1.inclusivenetwork.co.uk2017-02-01 → 2018-09-22 · 5 obs

○ 2016-04-07 17:12:56
● 2017-02-01 11:18:18
● 2018-09-22 06:24:38
○ 2026-03-13 09:40:00
○ 2026-04-26 00:58:00

○NSns1.warren.incdig.tv2015-06-05 → 2016-04-07 · 4 obs

● 2015-06-05 14:04:58
● 2016-04-07 17:12:56
○ 2017-02-01 11:18:18
○ 2026-04-26 00:58:00

○NSns2.inclusivenetwork.co.uk2017-02-01 → 2018-09-22 · 5 obs

○ 2016-04-07 17:12:56
● 2017-02-01 11:18:18
● 2018-09-22 06:24:38
○ 2026-03-13 09:40:00
○ 2026-04-26 00:58:00

○NSns2.warren.incdig.tv2015-06-05 → 2016-04-07 · 4 obs

● 2015-06-05 14:04:58
● 2016-04-07 17:12:56
○ 2017-02-01 11:18:18
○ 2026-04-26 00:58:00

○MXrheumatologylearning.com2015-06-05 → 2018-09-22 · 4 obs

● 2015-06-05 14:04:58
● 2018-09-22 06:24:38
○ 2026-03-13 09:40:00
○ 2026-04-26 00:58:00

○A212.113.132.472015-06-05 → 2016-04-07 · 4 obs

● 2015-06-05 14:04:58
● 2016-04-07 17:12:56
○ 2017-02-01 11:18:18
○ 2026-04-26 00:58:00

○A212.113.134.92017-02-01 → 2018-09-22 · 5 obs

○ 2016-04-07 17:12:56
● 2017-02-01 11:18:18
● 2018-09-22 06:24:38
○ 2026-03-13 09:40:00
○ 2026-04-26 00:58:00

●A5.57.63.2492026-03-13 → 2026-04-26 · 3 obs

○ 2018-09-22 06:24:38
● 2026-03-13 09:40:00
● 2026-04-26 00:58:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rheumatologylearning.com	dana.ns.cloudflare.com, kai.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.188

NS records: dana.ns.cloudflare.com, kai.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rheumatologylearning.com (unsigned zone)

⏱️ Timing

Total: 127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.57.63.249`
NS	2	`dana.ns.cloudflare.com, kai.ns.cloudflare.com`
SOA	1	`dana.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

rheumatologylearning.com is a parent of www.rheumatologylearning.com.

IP Addresses

rheumatologylearning.com points to a single IP number: 5.57.63.249.

Name Servers

Delegation for rheumatologylearning.com rests with two name servers, dana.ns.cloudflare.com and kai.ns.cloudflare.com.

rheumatologylearning.com shares the same name server setup as other domains, including imaginalmarketing.net, robertlaurence.com, immarketing.co, bicci.hu and sdssalon.com.

rheumatologylearning.com at least partially shares name servers with other domains, for instance xboyfotos.com, yjdq.net, koofa.com, sr2.us and burla.me.

These name servers are commonly used with dave.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers: dana.ns.cloudflare.com points to: 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105. kai.ns.cloudflare.com points to: 2606:4700:58::adf5:3bbc, 2803:f800:50::6ca2:c1bc, 2a06:98c1:50::ac40:21bc, 108.162.193.188, 172.64.33.188 and 173.245.59.188.

rheumatologylearning.com - robtex.com