`heuristic.es`

DNSSEC	⚠️ Not signed
A	87.98.231.87^{🇪🇸 OVH87.98.128.0/17 ISP Paris, France}
		PTR	`cluster014.ovh.net`
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`
NS	`kallie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2655^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c255^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kallie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2255^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kallie.ns.cloudflare.com`
		A	108.162.194.85^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	162.159.38.85^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
		A	172.64.34.85^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kallie.ns.cloudflare.com`
MX	`heuristic-es.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
TXT	`MS=ms16364251`
TXT	`MS=ms58719849`
TXT	`apple-domain-verification=GrEUbfftF5iEymph`
TXT	`google-site-verification=CJd2jk4XgQ-0X3xDP6MuG-OV_K14lWNNj(0x785878)X0rUU4I`
TXT	`google-site-verification=ExVfdr8N2ZFtmVZ4zBdZn4Zw8Py8Ijc7fPkcDJFI2WU`
TXT	`v=spf1 mx a:sip01.heuristic.es include:spf.protection.outlook.com include:_sp...`
SOA	`kai.ns.cloudflare.com`dns@cloudflare.com serial=2397442982

`es`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.nic.es` ⭐
	NS	`a.nic.es`
	NS	`c.nic.es`
	NS	`g.nic.es`
	NS	`h.nic.es`
	SOA	`ns1.nic.es`hostmaster@nic.es 2026-03-15 #4

Same first word

heuristic.com.au

heuristic.center

heuristic.at

heuristic.co

heuristic.es

heuristic.com

heuristic.su

heuristic.jp

heuristic.net

heuristic.solutions

heuristic.eu

heuristic.org

heuristic.wiki

heuristic.pl

heuristic.ca

heuristic.nl

heuristic.it

Similar names

cruisehit.com

cruisehit.de

richsuite.net

ruisitech.com

hueristic.com

DNS History

13 records (4 active, 9 former)

○NSdns100.ovh.net2015-07-14 → 2017-05-17 · 4 obs

● 2015-07-14 01:52:22
● 2017-05-17 03:01:18
○ 2026-02-24 00:46:54
○ 2026-03-18 20:02:32

●NSkai.ns.cloudflare.com2026-02-24 → 2026-03-18 · 3 obs

○ 2017-05-17 03:01:18
● 2026-02-24 00:46:54
● 2026-03-18 20:02:32

●NSkallie.ns.cloudflare.com2026-02-24 → 2026-03-18 · 3 obs

○ 2017-05-17 03:01:18
● 2026-02-24 00:46:54
● 2026-03-18 20:02:32

○NSns100.ovh.net2015-07-14 → 2017-05-17 · 4 obs

● 2015-07-14 01:52:22
● 2017-05-17 03:01:18
○ 2026-02-24 00:46:54
○ 2026-03-18 20:02:32

○MXalt1.aspmx.l.google.com2015-07-14 → 2017-05-17 · 4 obs

● 2015-07-14 01:52:22
● 2017-05-17 03:01:18
○ 2026-02-24 00:46:54
○ 2026-03-18 20:02:32

○MXalt2.aspmx.l.google.com2015-07-14 → 2017-05-17 · 4 obs

● 2015-07-14 01:52:22
● 2017-05-17 03:01:18
○ 2026-02-24 00:46:54
○ 2026-03-18 20:02:32

○MXaspmx.l.google.com2015-07-14 → 2017-05-17 · 4 obs

● 2015-07-14 01:52:22
● 2017-05-17 03:01:18
○ 2026-02-24 00:46:54
○ 2026-03-18 20:02:32

○MXaspmx2.googlemail.com2015-07-14 → 2017-05-17 · 4 obs

● 2015-07-14 01:52:22
● 2017-05-17 03:01:18
○ 2026-02-24 00:46:54
○ 2026-03-18 20:02:32

○MXaspmx3.googlemail.com2015-07-14 → 2017-05-17 · 4 obs

● 2015-07-14 01:52:22
● 2017-05-17 03:01:18
○ 2026-02-24 00:46:54
○ 2026-03-18 20:02:32

○MXaspmx4.googlemail.com2015-07-14 → 2017-05-17 · 4 obs

● 2015-07-14 01:52:22
● 2017-05-17 03:01:18
○ 2026-02-24 00:46:54
○ 2026-03-18 20:02:32

○MXaspmx5.googlemail.com2015-07-14 → 2017-05-17 · 4 obs

● 2015-07-14 01:52:22
● 2017-05-17 03:01:18
○ 2026-02-24 00:46:54
○ 2026-03-18 20:02:32

●MXheuristic-es.mail.protection.outlook.com2026-02-24 → 2026-03-18 · 3 obs

○ 2017-05-17 03:01:18
● 2026-02-24 00:46:54
● 2026-03-18 20:02:32

●A87.98.231.872015-07-14 → 2026-03-18 · 2 obs

● 2015-07-14 01:52:22
● 2026-03-18 20:02:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
es	a.nic.es, c.nic.es, g.nic.es, h.nic.es	-
heuristic.es	kallie.ns.cloudflare.com, kai.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.188

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heuristic.es (unsigned zone)

⏱️ Timing

Total: 1384ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.98.231.87`
NS	2	`kai.ns.cloudflare.com, kallie.ns.cloudflare.com`
MX	1	`heuristic-es.mail.protection.outlook.com`
TXT	6	`MS=ms16364251, MS=ms58719849...`
SOA	1	`kai.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

heuristic.es points to a single IP number: 87.98.231.87.

Other host names, for instance cper.es, haszysz.info, tapatucam.com, abiz.es and elektracoustik.com share IP numbers with heuristic.es.

Name Servers

Delegation for heuristic.es rests with two name servers, kai.ns.cloudflare.com and kallie.ns.cloudflare.com.

heuristic.es shares the same name server setup as other domains, including peacerivergolf.com, guhas.net, cityfarmer.cc, extremestuntshow.com and championsleaguewebsites.com.

heuristic.es at least partially shares name servers with other domains, for instance n0sg.com, mbpack.com, www-488488.com, ikspeditor.com and toptiershop.id.

These name servers are often used together with leah.ns.cloudflare.com, salvador.ns.cloudflare.com, joan.ns.cloudflare.com, hera.ns.cloudflare.com and adrian.ns.cloudflare.com.

Host names with six IP numbers: 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. kallie.ns.cloudflare.com points to: 2606:4700:50::a29f:2655, 2803:f800:50::6ca2:c255, 2a06:98c1:50::ac40:2255, 108.162.194.85, 162.159.38.85 and 172.64.34.85.

Mail Servers

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

heuristic-es.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::5, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::d, 52.101.68.15, 52.101.68.18, 52.101.73.11 and 52.101.73.15.

heuristic.es - robtex.com

heuristic.es

es

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`heuristic.es`

`es`