`numerical-science.com`

DNSSEC	⚠️ Not signed
A	79.170.40.4^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
		PTR	`webforwards.extendcp.co.uk`
NS	`ns2.heartinternet.uk` ⭐
		A	79.170.43.3^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
			PTR	`ns2.mainnameserver.com`
NS	`ns.heartinternet.uk`
		A	79.170.40.2^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
			PTR	`ns1.mainnameserver.com`
MX	`mail.numerical-science.com` ⭐
		A	79.170.40.74^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
			PTR	`mailforwards.extendcp.co.uk`
SOA	`ns.heartinternet.uk`hostmaster@mainnameserver.com 2025-01-13 #74

`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=1775412477

WOT: SAFE (68/100)

Subdomains

hostmaster.numerical-science.com

DNS History

12 records (4 active, 8 former)

●NSns.heartinternet.uk2020-03-22 → 2026-04-05 · 3 obs

○ 2017-03-27 23:14:44
● 2020-03-22 02:13:14
● 2026-04-05 18:12:48

○NSns.hosteurope.com2015-08-04 → 2016-03-08 · 4 obs

● 2015-08-04 03:39:52
● 2016-03-08 04:24:56
○ 2016-07-11 19:44:32
○ 2026-04-05 18:12:48

○NSns1.domainha(0x736578)pired.com2016-07-11 → 2017-03-27 · 5 obs

○ 2016-03-08 04:24:56
● 2016-07-11 19:44:32
● 2017-03-27 23:14:44
○ 2020-03-22 02:13:14
○ 2026-04-05 18:12:48

○NSns2.domainha(0x736578)pired.com2016-07-11 → 2017-03-27 · 5 obs

○ 2016-03-08 04:24:56
● 2016-07-11 19:44:32
● 2017-03-27 23:14:44
○ 2020-03-22 02:13:14
○ 2026-04-05 18:12:48

●NSns2.heartinternet.uk2020-03-22 → 2026-04-05 · 3 obs

○ 2017-03-27 23:14:44
● 2020-03-22 02:13:14
● 2026-04-05 18:12:48

○NSns2.hosteurope.com2015-08-04 → 2016-03-08 · 4 obs

● 2015-08-04 03:39:52
● 2016-03-08 04:24:56
○ 2016-07-11 19:44:32
○ 2026-04-05 18:12:48

●MXmail.numerical-science.com2020-03-22 → 2026-04-05 · 3 obs

○ 2016-07-11 19:44:32
● 2020-03-22 02:13:14
● 2026-04-05 18:12:48

○MXmx0.123-reg.co.uk2015-08-04 → 2016-03-08 · 4 obs

● 2015-08-04 03:39:52
● 2016-03-08 04:24:56
○ 2016-07-11 19:44:32
○ 2026-04-05 18:12:48

○MXmx1.123-reg.co.uk2015-08-04 → 2016-03-08 · 4 obs

● 2015-08-04 03:39:52
● 2016-03-08 04:24:56
○ 2016-07-11 19:44:32
○ 2026-04-05 18:12:48

○A109.68.33.252016-07-11 → 2017-03-27 · 5 obs

○ 2016-03-08 04:24:56
● 2016-07-11 19:44:32
● 2017-03-27 23:14:44
○ 2020-03-22 02:13:14
○ 2026-04-05 18:12:48

●A79.170.40.42020-03-22 → 2026-04-05 · 3 obs

○ 2017-03-27 23:14:44
● 2020-03-22 02:13:14
● 2026-04-05 18:12:48

○A81.21.76.622015-08-04 → 2016-03-08 · 4 obs

● 2015-08-04 03:39:52
● 2016-03-08 04:24:56
○ 2016-07-11 19:44:32
○ 2026-04-05 18:12:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net...	-
numerical-science.com	ns2.heartinternet.uk, ns.heartinternet.uk	-

✅ Authoritative Response

Server:79.170.40.2

NS records: ns2.heartinternet.uk, ns.heartinternet.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for numerical-science.com (unsigned zone)

⏱️ Timing

Total: 513ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`79.170.40.4`
NS	2	`ns2.heartinternet.uk, ns.heartinternet.uk`
MX	1	`mail.numerical-science.com (pri: 10)`
SOA	1	`ns.heartinternet.uk hostmaster.mainnames`

Analysis

Hierarchy

The parent of hostmaster.numerical-science.com is numerical-science.com.

IP Addresses

numerical-science.com points to a single IP address: 79.170.40.4.

Other host names such as tinahaywardcelebrant.com, www.harman-enterprise.co.uk, thehattongardenbuyingcentre.com, nmehdi.com and safiahmed.com share IPs with numerical-science.com.

Name Servers

Two name servers ns2.heartinternet.uk and ns.heartinternet.uk handle the delegation for numerical-science.com.

numerical-science.com shares the same name server setup as other domains, for example cmc-cmc.co.uk, vandp.today, expressmugs.com, vmsuk.com and discount-medical.co.uk.

numerical-science.com partially shares name servers with other domains, for example beadybugs.com and falconmotors.com.

Host names with one IP number:

ns2.heartinternet.uk points to 79.170.43.3; ns.heartinternet.uk points to 79.170.40.2.

Mail Servers

The mail.numerical-science.com mail server handles numerical-science.com.

The mail server setup for numerical-science.com is the same as that of other domains, for instance hostmaster.numerical-science.com.

mail.numerical-science.com points to a single IP number: 79.170.40.74.

numerical-science.com - robtex.com