`heuresistech.com`

DNSSEC	⚠️ Not signed
A	2620:12a:8000::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	2620:12a:8001::4^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
A	23.185.0.4^{🇺🇸 Fastly23.185.0.0/24 Pantheon}
NS	`jake.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jake.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jake.ns.cloudflare.com`
		A	108.162.193.122^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	172.64.33.122^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
		A	173.245.59.122^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jake.ns.cloudflare.com`
NS	`laura.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`laura.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`laura.ns.cloudflare.com`
		A	108.162.192.183^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	172.64.32.183^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	173.245.58.183^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
MX	`heuresistech-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	40.93.192.1^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm5pr02cu00201.inbound.protection.outlook.com`
		A	52.101.41.28^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01504.inbound.protection.outlook.com`
		A	52.101.41.56^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr21cu00100.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`atlassian-domain-verification=aP09uUsMpV4PHKmN7O2vJxD2EoeWM5XfOyRIAtQhIpEc5sC...`
TXT	`dropbox-domain-verification=4p4hc6y6r64e`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`jake.ns.cloudflare.com`dns@cloudflare.com serial=2399546342

`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=1774516927

Same first word

heuresistech.com

DNS History

19 records (6 active, 13 former)

●NSjake.ns.cloudflare.com2016-02-21 → 2026-03-26 · 3 obs

○ 2015-11-17 09:16:24
● 2016-02-21 18:34:54
● 2026-03-26 09:27:22

●NSlaura.ns.cloudflare.com2016-02-21 → 2026-03-26 · 3 obs

○ 2015-11-17 09:16:24
● 2016-02-21 18:34:54
● 2026-03-26 09:27:22

○NSns1.systemdns.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 01:32:42
○ 2015-11-17 09:16:24
○ 2026-03-26 09:27:22

○NSns11.domaincontrol.com2015-11-17 → 2015-11-17 · 4 obs

○ 2015-07-09 01:32:42
● 2015-11-17 09:16:24
○ 2016-02-21 18:34:54
○ 2026-03-26 09:27:22

○NSns12.domaincontrol.com2015-11-17 → 2015-11-17 · 4 obs

○ 2015-07-09 01:32:42
● 2015-11-17 09:16:24
○ 2016-02-21 18:34:54
○ 2026-03-26 09:27:22

○NSns2.systemdns.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 01:32:42
○ 2015-11-17 09:16:24
○ 2026-03-26 09:27:22

○NSns3.systemdns.com2015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 01:32:42
○ 2015-11-17 09:16:24
○ 2026-03-26 09:27:22

●MXheuresistech-com.mail.protection.outlook.com2015-07-09 → 2026-03-26 · 2 obs

● 2015-07-09 01:32:42
● 2026-03-26 09:27:22

○A104.24.126.2122016-02-21 → 2020-03-15 · 5 obs

○ 2015-11-17 09:16:24
● 2016-02-21 18:34:54
● 2020-03-15 18:02:00
○ 2026-02-20 06:46:08
○ 2026-03-26 09:27:22

○A104.24.127.2122016-02-21 → 2020-03-15 · 5 obs

○ 2015-11-17 09:16:24
● 2016-02-21 18:34:54
● 2020-03-15 18:02:00
○ 2026-02-20 06:46:08
○ 2026-03-26 09:27:22

○A192.237.224.602015-07-09 → 2015-11-17 · 4 obs

● 2015-07-09 01:32:42
● 2015-11-17 09:16:24
○ 2016-02-21 18:34:54
○ 2026-03-26 09:27:22

○A2001:4801:7901:0:c5ce:526c:0:1a2015-07-09 → 2015-11-17 · 4 obs

● 2015-07-09 01:32:42
● 2015-11-17 09:16:24
○ 2016-02-21 18:34:54
○ 2026-03-26 09:27:22

●A23.185.0.42026-02-20 → 2026-03-26 · 3 obs

○ 2020-03-15 18:02:00
● 2026-02-20 06:46:08
● 2026-03-26 09:27:22

○A2400:cb00:2048:1::6818:7ed42016-02-21 → 2017-06-13 · 5 obs

○ 2015-11-17 09:16:24
● 2016-02-21 18:34:54
● 2017-06-13 14:21:22
○ 2020-03-15 18:02:00
○ 2026-03-26 09:27:22

○A2400:cb00:2048:1::6818:7fd42016-02-21 → 2017-06-13 · 5 obs

○ 2015-11-17 09:16:24
● 2016-02-21 18:34:54
● 2017-06-13 14:21:22
○ 2020-03-15 18:02:00
○ 2026-03-26 09:27:22

○A2606:4700:3034::6818:7ed42020-03-15 → 2020-03-15 · 4 obs

○ 2017-06-13 14:21:22
● 2020-03-15 18:02:00
○ 2026-02-20 06:46:08
○ 2026-03-26 09:27:22

○A2606:4700:3036::6818:7fd42020-03-15 → 2020-03-15 · 4 obs

○ 2017-06-13 14:21:22
● 2020-03-15 18:02:00
○ 2026-02-20 06:46:08
○ 2026-03-26 09:27:22

●A2620:12a:8000::42026-02-20 → 2026-03-26 · 3 obs

○ 2020-03-15 18:02:00
● 2026-02-20 06:46:08
● 2026-03-26 09:27:22

●A2620:12a:8001::42026-02-20 → 2026-03-26 · 3 obs

○ 2020-03-15 18:02:00
● 2026-02-20 06:46:08
● 2026-03-26 09:27:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
heuresistech.com	jake.ns.cloudflare.com, laura.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.183

NS records: jake.ns.cloudflare.com, laura.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heuresistech.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.185.0.4`
AAAA	2	`2620:12a:8001::4, 2620:12a:8000::4`
NS	2	`jake.ns.cloudflare.com, laura.ns.cloudflare.com`
MX	1	`heuresistech-com.mail.protection.outlook`
TXT	3	`atlassian-domain-verification=aP09uUsMpV, dropbox-domain-verification=4p4hc6y6r64e...`
SOA	1	`jake.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Three IP numbers are pointed to by heuresistech.com: 2620:12a:8000::4, 2620:12a:8001::4 and 23.185.0.4.

Other host names, for instance coastaltransportation.com, smbsf.org, eedar.com, mcguirememorial.org and admissions.gmu.edu share IP numbers with heuresistech.com.

Name Servers

Delegation for heuresistech.com rests with two name servers, jake.ns.cloudflare.com and laura.ns.cloudflare.com.

heuresistech.com shares the same name server setup as other domains, including heritec.com, 16d.org, xinxiyidiantong.com, 3692022.com and artshow.at.

heuresistech.com at least partially shares name servers with other domains, for instance sdkmob.org, hiphopstroke.org, fringehum.co.uk, debquity.com and de6e0f.com.

These name servers are often used together with augustus.ns.cloudflare.com, mike.ns.cloudflare.com, sue.ns.cloudflare.com, rodney.ns.cloudflare.com and carter.ns.cloudflare.com.

Host names with six IP numbers: jake.ns.cloudflare.com points to: 2606:4700:58::adf5:3b7a, 2803:f800:50::6ca2:c17a, 2a06:98c1:50::ac40:217a, 108.162.193.122, 172.64.33.122 and 173.245.59.122. laura.ns.cloudflare.com points to: 2606:4700:50::adf5:3ab7, 2803:f800:50::6ca2:c0b7, 2a06:98c1:50::ac40:20b7, 108.162.192.183, 172.64.32.183 and 173.245.58.183.

Mail Servers

heuresistech.com is handled by a single mail server, heuresistech-com.mail.protection.outlook.com.

heuresistech-com.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c801::, 2a01:111:f403:c801::1, 2a01:111:f403:c91d::a, 2a01:111:f403:f908::1, 40.93.192.1, 52.101.41.28, 52.101.41.56 and 52.101.194.15.

heuresistech.com - robtex.com