casemanagementstudyguide.com - dns.ninja

`casemanagementstudyguide.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6810:966c^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700::6810:976c^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.150.108^{Cloudflare104.16.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.151.108^{Cloudflare104.16.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`elma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
NS	`theo.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c190^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`theo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2190^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`theo.ns.cloudflare.com`
		A	108.162.193.144^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	172.64.33.144^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
		A	173.245.59.144^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`theo.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.111.27^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=rVS6N5xDbbiEnDt11eE6Mzth2QDFy_DfhqppKsFQ-d4`
TXT	`v=spf1 include:emsd1.com include:_spf.google.com ~all`
SOA	`elma.ns.cloudflare.com`dns@cloudflare.com serial=2406400389

`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=1785925409

Previously MX for

casemanagementstudyguide.com

Same first word

casemanagementstudyguide.com

DNS History

34 records (11 active, 23 former)

○NSdns1.registrar-servers.com2015-05-24 → 2015-10-13 · 4 obs

● 2015-05-24 23:16:40
● 2015-10-13 09:15:04
○ 2015-12-28 23:09:40
○ 2026-08-05 10:36:20

○NSdns2.registrar-servers.com2015-10-13 → 2015-10-13 · 4 obs

○ 2015-05-24 23:16:40
● 2015-10-13 09:15:04
○ 2015-12-28 23:09:40
○ 2026-08-05 10:36:20

○NSdns3.registrar-servers.com2015-10-13 → 2015-10-13 · 4 obs

○ 2015-05-24 23:16:40
● 2015-10-13 09:15:04
○ 2015-12-28 23:09:40
○ 2026-08-05 10:36:20

○NSdns4.registrar-servers.com2015-10-13 → 2015-10-13 · 4 obs

○ 2015-05-24 23:16:40
● 2015-10-13 09:15:04
○ 2015-12-28 23:09:40
○ 2026-08-05 10:36:20

○NSdns5.registrar-servers.com2015-10-13 → 2015-10-13 · 4 obs

○ 2015-05-24 23:16:40
● 2015-10-13 09:15:04
○ 2015-12-28 23:09:40
○ 2026-08-05 10:36:20

●NSelma.ns.cloudflare.com2017-06-07 → 2026-08-05 · 3 obs

○ 2016-09-07 21:09:20
● 2017-06-07 18:40:06
● 2026-08-05 10:36:20

○NSns.liquidweb.com2016-04-03 → 2016-09-07 · 5 obs

○ 2015-12-28 23:09:40
● 2016-04-03 16:47:46
● 2016-09-07 21:09:20
○ 2017-06-07 18:40:06
○ 2026-08-05 10:36:20

○NSns1.liquidweb.com2016-04-03 → 2016-09-07 · 5 obs

○ 2015-12-28 23:09:40
● 2016-04-03 16:47:46
● 2016-09-07 21:09:20
○ 2017-06-07 18:40:06
○ 2026-08-05 10:36:20

○NSns8379.hostgator.com2015-12-28 → 2015-12-28 · 4 obs

○ 2015-10-13 09:15:04
● 2015-12-28 23:09:40
○ 2016-04-03 16:47:46
○ 2026-08-05 10:36:20

○NSns8380.hostgator.com2015-12-28 → 2015-12-28 · 4 obs

○ 2015-10-13 09:15:04
● 2015-12-28 23:09:40
○ 2016-04-03 16:47:46
○ 2026-08-05 10:36:20

●NStheo.ns.cloudflare.com2017-06-07 → 2026-08-05 · 3 obs

○ 2016-09-07 21:09:20
● 2017-06-07 18:40:06
● 2026-08-05 10:36:20

●MXalt1.aspmx.l.google.com2016-09-07 → 2026-08-05 · 3 obs

○ 2016-04-03 16:47:46
● 2016-09-07 21:09:20
● 2026-08-05 10:36:20

●MXalt2.aspmx.l.google.com2016-09-07 → 2026-08-05 · 3 obs

○ 2016-04-03 16:47:46
● 2016-09-07 21:09:20
● 2026-08-05 10:36:20

●MXalt3.aspmx.l.google.com2016-09-07 → 2026-08-05 · 3 obs

○ 2016-04-03 16:47:46
● 2016-09-07 21:09:20
● 2026-08-05 10:36:20

●MXalt4.aspmx.l.google.com2016-09-07 → 2026-08-05 · 3 obs

○ 2016-04-03 16:47:46
● 2016-09-07 21:09:20
● 2026-08-05 10:36:20

●MXaspmx.l.google.com2016-09-07 → 2026-08-05 · 3 obs

○ 2016-04-03 16:47:46
● 2016-09-07 21:09:20
● 2026-08-05 10:36:20

○MXcasemanagementstudyguide.com2016-04-03 → 2016-04-03 · 4 obs

○ 2015-12-28 23:09:40
● 2016-04-03 16:47:46
○ 2016-09-07 21:09:20
○ 2026-08-05 10:36:20

○MXeforward1.registrar-servers.com2015-05-24 → 2015-10-13 · 4 obs

● 2015-05-24 23:16:40
● 2015-10-13 09:15:04
○ 2015-12-28 23:09:40
○ 2026-08-05 10:36:20

○MXeforward2.registrar-servers.com2015-05-24 → 2015-10-13 · 4 obs

● 2015-05-24 23:16:40
● 2015-10-13 09:15:04
○ 2015-12-28 23:09:40
○ 2026-08-05 10:36:20

○MXeforward3.registrar-servers.com2015-05-24 → 2015-10-13 · 4 obs

● 2015-05-24 23:16:40
● 2015-10-13 09:15:04
○ 2015-12-28 23:09:40
○ 2026-08-05 10:36:20

○MXeforward4.registrar-servers.com2015-05-24 → 2015-10-13 · 4 obs

● 2015-05-24 23:16:40
● 2015-10-13 09:15:04
○ 2015-12-28 23:09:40
○ 2026-08-05 10:36:20

○MXeforward5.registrar-servers.com2015-05-24 → 2015-10-13 · 4 obs

● 2015-05-24 23:16:40
● 2015-10-13 09:15:04
○ 2015-12-28 23:09:40
○ 2026-08-05 10:36:20

○MXmail.casemanagementstudyguide.com2015-12-28 → 2015-12-28 · 4 obs

○ 2015-10-13 09:15:04
● 2015-12-28 23:09:40
○ 2016-04-03 16:47:46
○ 2026-08-05 10:36:20

●A104.16.150.1082026-02-28 → 2026-08-05 · 3 obs

○ 2017-06-07 18:40:06
● 2026-02-28 23:15:20
● 2026-08-05 10:36:20

●A104.16.151.1082026-02-28 → 2026-08-05 · 3 obs

○ 2017-06-07 18:40:06
● 2026-02-28 23:15:20
● 2026-08-05 10:36:20

○A104.27.128.2062017-06-07 → 2017-06-07 · 4 obs

○ 2016-09-07 21:09:20
● 2017-06-07 18:40:06
○ 2026-02-28 23:15:20
○ 2026-08-05 10:36:20

○A104.27.129.2062017-06-07 → 2017-06-07 · 4 obs

○ 2016-09-07 21:09:20
● 2017-06-07 18:40:06
○ 2026-02-28 23:15:20
○ 2026-08-05 10:36:20

○A108.167.180.1302015-12-28 → 2015-12-28 · 4 obs

○ 2015-10-13 09:15:04
● 2015-12-28 23:09:40
○ 2016-04-03 16:47:46
○ 2026-08-05 10:36:20

○A199.34.228.572015-05-24 → 2015-10-13 · 4 obs

● 2015-05-24 23:16:40
● 2015-10-13 09:15:04
○ 2015-12-28 23:09:40
○ 2026-08-05 10:36:20

○A2400:cb00:2048:1::681b:80ce2017-06-07 → 2017-06-07 · 4 obs

○ 2016-09-07 21:09:20
● 2017-06-07 18:40:06
○ 2026-02-28 23:15:20
○ 2026-08-05 10:36:20

○A2400:cb00:2048:1::681b:81ce2017-06-07 → 2017-06-07 · 4 obs

○ 2016-09-07 21:09:20
● 2017-06-07 18:40:06
○ 2026-02-28 23:15:20
○ 2026-08-05 10:36:20

●A2606:4700::6810:966c2026-02-28 → 2026-08-05 · 3 obs

○ 2017-06-07 18:40:06
● 2026-02-28 23:15:20
● 2026-08-05 10:36:20

●A2606:4700::6810:976c2026-02-28 → 2026-08-05 · 3 obs

○ 2017-06-07 18:40:06
● 2026-02-28 23:15:20
● 2026-08-05 10:36:20

○A64.91.238.662016-04-03 → 2016-09-07 · 5 obs

○ 2015-12-28 23:09:40
● 2016-04-03 16:47:46
● 2016-09-07 21:09:20
○ 2017-06-07 18:40:06
○ 2026-08-05 10:36:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
casemanagementstudyguide.com	theo.ns.cloudflare.com, elma.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.154

NS records: theo.ns.cloudflare.com, elma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for casemanagementstudyguide.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.16.150.108, 104.16.151.108`
AAAA	2	`2606:4700::6810:976c, 2606:4700::6810:966c`
NS	2	`elma.ns.cloudflare.com, theo.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=rVS6N5xDbbiEnDt, v=spf1 include:emsd1.com include:_spf.go`
SOA	1	`elma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

casemanagementstudyguide.com points to the four IP addresses 104.16.150.108, 104.16.151.108, 2606:4700::6810:966c and 2606:4700::6810:976c.

Two other host names, along with helpguide.org, officebeginner.com and g15kwxndjy.onrocket.site, also share IP numbers with casemanagementstudyguide.com.

Name Servers

Two name servers handle the delegation for casemanagementstudyguide.com: elma.ns.cloudflare.com and theo.ns.cloudflare.com.

casemanagementstudyguide.com shares its NS records with other domains, for example thewhomanjournal.com, completeaquariumguide.com, allcareengagements.com and two others.

The name servers of casemanagementstudyguide.com overlap at least partially with those of other domains — among them zapper.to, clearthescaling.info, momentumrecycling.com and two more.

The name servers leland.ns.cloudflare.com, gwen.ns.cloudflare.com, galilea.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

elma.ns.cloudflare.com resolves to 108.162.192.154, 172.64.32.154 and 173.245.58.154 among others, with 3 other IP addresses in total.

theo.ns.cloudflare.com resolves to 108.162.193.144, 172.64.33.144 and 173.245.59.144 among others, with 3 other IP addresses in total.

Mail Servers

casemanagementstudyguide.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between casemanagementstudyguide.com and other domains, including retail-service.net, kevinpoitra.com, ns500754.ns500754.ns500731.ns500754.ns500671.ns500671.ns500705.ns500291.ns500678.ns500291.ns500291.ns500291.ns500131.lustychickser.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.111.27 and 2607:f8b0:4004:c29::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.