heat-save.com - robtex.com

heat-save.com

DNSSEC⚠️ Not signed
A194.164.21.120🇬🇧 IONOS-AS194.164.16.0/20 IONOS SE
PTRip194-164-21-120.pbiaas.com
NSns2.heat-save.com ⭐ ⚠️ Not in parent delegation
A194.164.21.120🇬🇧 IONOS-AS194.164.16.0/20 IONOS SE
PTRip194-164-21-120.pbiaas.com
NShostns1.tensor.co.uk ⚠️ Not in zone NS records
A194.164.21.120🇬🇧 IONOS-AS194.164.16.0/20 IONOS SE
PTRip194-164-21-120.pbiaas.com
NShostns2.tensor.co.uk ⚠️ Not in zone NS records
A194.164.21.120🇬🇧 IONOS-AS194.164.16.0/20 IONOS SE
PTRip194-164-21-120.pbiaas.com
NSns1.heat-save.com ⚠️ Not in parent delegation
A194.164.21.120🇬🇧 IONOS-AS194.164.16.0/20 IONOS SE
PTRip194-164-21-120.pbiaas.com
MXmail.heat-save.com ⭐
A194.164.21.120🇬🇧 IONOS-AS194.164.16.0/20 IONOS SE
PTRip194-164-21-120.pbiaas.com
TXTv=spf1 +a +mx +a:web-ext-01.tensorplc.com -all
SOAns2.heat-save.comcday@tensor.co.uk 2025-03-14 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778388046

Subdomains

mail.heat-save.com
ns1.heat-save.com
ns2.heat-save.com

Same first word

heat-save.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NShostns1.tensor.co.ukhostns2.tensor.co.ukns1.heat-save.comns2.heat-save.comns1.tensorplc.comns2.tensorplc.comMXmail.heat-save.comalderaan.tensorplc.commars.tensorplc.comA194.164.21.120109.169.41.143144.76.34.61148.251.32.53
●NShostns1.tensor.co.uk2026-03-28 → 2026-05-10 · 3 obs
○ 2020-01-04 12:54:54
● 2026-03-28 03:05:48
● 2026-05-10 04:51:52
●NShostns2.tensor.co.uk2026-03-28 → 2026-05-10 · 3 obs
○ 2020-01-04 12:54:54
● 2026-03-28 03:05:48
● 2026-05-10 04:51:52
●NSns1.heat-save.com2026-03-28 → 2026-05-10 · 3 obs
○ 2020-01-04 12:54:54
● 2026-03-28 03:05:48
● 2026-05-10 04:51:52
○NSns1.tensorplc.com2015-06-23 → 2020-01-04 · 4 obs
● 2015-06-23 01:57:48
● 2020-01-04 12:54:54
○ 2026-03-28 03:05:48
○ 2026-05-10 04:51:52
●NSns2.heat-save.com2026-03-28 → 2026-05-10 · 3 obs
○ 2020-01-04 12:54:54
● 2026-03-28 03:05:48
● 2026-05-10 04:51:52
○NSns2.tensorplc.com2015-06-23 → 2020-01-04 · 4 obs
● 2015-06-23 01:57:48
● 2020-01-04 12:54:54
○ 2026-03-28 03:05:48
○ 2026-05-10 04:51:52
○MXalderaan.tensorplc.com2020-01-04 → 2020-01-04 · 4 obs
○ 2016-04-16 07:16:38
● 2020-01-04 12:54:54
○ 2026-03-28 03:05:48
○ 2026-05-10 04:51:52
●MXmail.heat-save.com2026-03-28 → 2026-05-10 · 3 obs
○ 2020-01-04 12:54:54
● 2026-03-28 03:05:48
● 2026-05-10 04:51:52
○MXmars.tensorplc.com2015-06-23 → 2016-04-16 · 4 obs
● 2015-06-23 01:57:48
● 2016-04-16 07:16:38
○ 2020-01-04 12:54:54
○ 2026-05-10 04:51:52
○A109.169.41.1432020-01-04 → 2020-01-04 · 4 obs
○ 2016-04-16 07:16:38
● 2020-01-04 12:54:54
○ 2026-03-28 03:05:48
○ 2026-05-10 04:51:52
○A144.76.34.612015-06-23 → 2015-11-02 · 4 obs
● 2015-06-23 01:57:48
● 2015-11-02 07:35:34
○ 2016-01-22 06:38:34
○ 2026-05-10 04:51:52
○A148.251.32.532016-01-22 → 2016-04-16 · 5 obs
○ 2015-11-02 07:35:34
● 2016-01-22 06:38:34
● 2016-04-16 07:16:38
○ 2020-01-04 12:54:54
○ 2026-05-10 04:51:52
●A194.164.21.1202026-03-28 → 2026-05-10 · 3 obs
○ 2020-01-04 12:54:54
● 2026-03-28 03:05:48
● 2026-05-10 04:51:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
heat-save.comhostns1.tensor.co.uk, hostns2.tensor.co.uk-

✅ Authoritative Response

Server:194.164.21.120

NS records: hostns1.tensor.co.uk, hostns2.tensor.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for heat-save.com (unsigned zone)

⏱️ Timing

Total: 1512ms | Queries: -

📄 Records

TypeCountSample Data
A1194.164.21.120
NS2ns1.heat-save.com, ns2.heat-save.com
MX1mail.heat-save.com (pri: 10)
TXT1v=spf1 +a +mx +a:web-ext-01.tensorplc.co
SOA1ns2.heat-save.com cday.tensor.co.uk

Analysis

Hierarchy

heat-save.com is parent of mail.heat-save.com, ns1.heat-save.com and ns2.heat-save.com.

IP Addresses

heat-save.com points to a single IP: 194.164.21.120.

Other host names, for instance ns2.accesscontrol-uk.co.uk, accesscontrol-uk.co.uk, ip194-164-21-120.pbiaas.com, ns2.tensor.com and toilet-turnstile.co.uk share IP numbers with heat-save.com.

Name Servers

heat-save.com is delegated to four name servers: ns1.heat-save.com, ns2.heat-save.com, hostns1.tensor.co.uk and hostns2.tensor.co.uk.

heat-save.com at least partially shares its name servers with other domains, for instance accesscontrol-uk.co.uk, toilet-turnstile.com, toilet-turnstile.co.uk, biometric-accesscontrol.com and tensor.com.

these name servers are commonly used together with ns1.accesscontrol-uk.co.uk, ns1.toilet-turnstile.co.uk, ns2.toilet-turnstile.co.uk and ns1.tensor.com.

Host names with a single IP address:

ns1.heat-save.com points to: 194.164.21.120

ns2.heat-save.com points to: 194.164.21.120

hostns1.tensor.co.uk points to: 194.164.21.120

hostns2.tensor.co.uk points to: 194.164.21.120

Host names pointing to 194.164.21.120: ns1.heat-save.com, ns2.heat-save.com, hostns1.tensor.co.uk and hostns2.tensor.co.uk

Mail Servers

heat-save.com is served by a single mail server, mail.heat-save.com.

mail.heat-save.com points to IP number 194.164.21.120.