`externalapps.com`

DNSSEC	⚠️ Not signed
A	172.97.139.38^{🇨🇦 DISTRIBUTEL172.97.128.0/18 Distributel Communications Limited 300 - 177 Nepean Street Ottawa ON K2P 0B4 Canada}
		PTR	`172-97-139-38.cpe.distributel.net`
NS	`alex.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b64^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c164^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alex.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2164^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alex.ns.cloudflare.com`
		A	108.162.193.100^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	172.64.33.100^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
		A	173.245.59.100^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alex.ns.cloudflare.com`
NS	`kara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kara.ns.cloudflare.com`
		A	108.162.192.123^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	172.64.32.123^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	173.245.58.123^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.33.44^{🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`apple-domain-verification=7KD1XHwLHUuQxAE1`
TXT	`v=spf1 include:zoho.com ~all`
TXT	`zoho-verification=zb35002324.zmverify.zoho.com`
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2402874866

`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=1778424886

🔒 HSTS Preload (+subdomains)

Subdomains

analytics.externalapps.com

Same first word

externalapps.com

externalapps.co.uk

Similar names

preplantexas.com

expertsp(0x616e616c).com

DNS History

17 records (6 active, 11 former)

●NSalex.ns.cloudflare.com2015-07-19 → 2026-05-10 · 2 obs

● 2015-07-19 13:01:16
● 2026-05-10 15:20:38

●NSkara.ns.cloudflare.com2015-07-19 → 2026-05-10 · 2 obs

● 2015-07-19 13:01:16
● 2026-05-10 15:20:38

○MXalt1.aspmx.l.google.com2015-07-19 → 2017-03-23 · 4 obs

● 2015-07-19 13:01:16
● 2017-03-23 12:33:40
○ 2026-04-12 08:30:30
○ 2026-05-10 15:20:38

○MXalt2.aspmx.l.google.com2015-07-19 → 2017-03-23 · 4 obs

● 2015-07-19 13:01:16
● 2017-03-23 12:33:40
○ 2026-04-12 08:30:30
○ 2026-05-10 15:20:38

○MXaspmx.l.google.com2015-07-19 → 2017-03-23 · 4 obs

● 2015-07-19 13:01:16
● 2017-03-23 12:33:40
○ 2026-04-12 08:30:30
○ 2026-05-10 15:20:38

○MXaspmx2.googlemail.com2015-07-19 → 2017-03-23 · 4 obs

● 2015-07-19 13:01:16
● 2017-03-23 12:33:40
○ 2026-04-12 08:30:30
○ 2026-05-10 15:20:38

○MXaspmx3.googlemail.com2015-07-19 → 2017-03-23 · 4 obs

● 2015-07-19 13:01:16
● 2017-03-23 12:33:40
○ 2026-04-12 08:30:30
○ 2026-05-10 15:20:38

●MXmx.zoho.com2026-04-12 → 2026-05-10 · 3 obs

○ 2017-03-23 12:33:40
● 2026-04-12 08:30:30
● 2026-05-10 15:20:38

●MXmx2.zoho.com2026-04-12 → 2026-05-10 · 3 obs

○ 2017-03-23 12:33:40
● 2026-04-12 08:30:30
● 2026-05-10 15:20:38

●MXmx3.zoho.com2026-04-12 → 2026-05-10 · 3 obs

○ 2017-03-23 12:33:40
● 2026-04-12 08:30:30
● 2026-05-10 15:20:38

○A104.28.24.92015-07-19 → 2017-03-23 · 4 obs

● 2015-07-19 13:01:16
● 2017-03-23 12:33:40
○ 2026-04-12 08:30:30
○ 2026-05-10 15:20:38

○A104.28.25.92015-07-19 → 2017-03-23 · 4 obs

● 2015-07-19 13:01:16
● 2017-03-23 12:33:40
○ 2026-04-12 08:30:30
○ 2026-05-10 15:20:38

●A172.97.139.382026-05-03 → 2026-05-10 · 3 obs

○ 2026-04-12 08:30:30
● 2026-05-03 15:08:02
● 2026-05-10 15:20:38

○A173.206.33.612026-04-12 → 2026-05-10 · 2 obs

○ 2026-04-12 08:30:30
○ 2026-05-10 15:20:38

○A209.227.170.2322026-04-12 → 2026-04-12 · 4 obs

○ 2017-03-23 12:33:40
● 2026-04-12 08:30:30
○ 2026-05-03 15:08:02
○ 2026-05-10 15:20:38

○A2400:cb00:2048:1::681c:18092015-07-19 → 2017-03-23 · 4 obs

● 2015-07-19 13:01:16
● 2017-03-23 12:33:40
○ 2026-04-12 08:30:30
○ 2026-05-10 15:20:38

○A2400:cb00:2048:1::681c:19092015-07-19 → 2017-03-23 · 4 obs

● 2015-07-19 13:01:16
● 2017-03-23 12:33:40
○ 2026-04-12 08:30:30
○ 2026-05-10 15:20:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
externalapps.com	alex.ns.cloudflare.com, kara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.100

NS records: alex.ns.cloudflare.com, kara.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.97.139.38`
NS	2	`alex.ns.cloudflare.com, kara.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	3	`apple-domain-verification=7KD1XHwLHUuQxA, v=spf1 include:zoho.com ~all...`
SOA	1	`alex.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

externalapps.com is parent of analytics.externalapps.com.

IP Addresses

externalapps.com points to a single IP: 172.97.139.38.

Name Servers

externalapps.com's delegation is to two name servers alex.ns.cloudflare.com and kara.ns.cloudflare.com.

externalapps.com shares the same name server configuration as other domains, such as trendygolf.com, marketplace.bike, cyph.app, rcemlearning.co.uk and treddi.com.

externalapps.com at least partially shares its name servers with other domains, for instance iweiss.com, myquill.com, trustysecurity.com, hnzdjnby.com and okeiendom.no.

Host names with six IP numbers:

alex.ns.cloudflare.com points to: 2606:4700:58::adf5:3b64, 2803:f800:50::6ca2:c164, 2a06:98c1:50::ac40:2164, 108.162.193.100, 172.64.33.100 and 173.245.59.100.

kara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7b, 2803:f800:50::6ca2:c07b, 2a06:98c1:50::ac40:207b, 108.162.192.123, 172.64.32.123 and 173.245.58.123.

Mail Servers

externalapps.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

externalapps.com shares some mail servers with other domains, including kochsolutionhouse.com, careerbuddyafrica.com, gulfbusiness.top, aeserve.com and hostcrow.com.

Host names with two IP numbers: mx.zoho.com points to 136.143.191.44 and 204.141.33.44.

Host names with one IP number: mx2.zoho.com points to 204.141.33.44. mx3.zoho.com points to 136.143.191.44.

Host names that point to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

Host names that point to 204.141.33.44: mx.zoho.com and mx2.zoho.com.

externalapps.com - robtex.com