mkheating.com - dns.ninja

`mkheating.com`

DNSSEC	⚠️ Not signed
A	217.172.141.203^{🇬🇧 NUCO-1217.172.141.0/24 Nuco Technologies Ltd}
		PTR	`web3.srv.host-it.co.uk`
NS	`ns4.srv.host-it.co.uk` ⭐
		A	80.93.170.54^{🇬🇧 NUCO-280.93.170.0/24}
			PTR	`ns4.srv.host-it.co.uk`
NS	`ns5.srv.host-it.com`
		A	80.93.170.55^{🇬🇧 NUCO-280.93.170.0/24}
			PTR	`ns5.srv.host-it.com`
NS	`ns6.srv.host-it.co.uk`
		A	80.93.170.56^{🇬🇧 NUCO-280.93.170.0/24}
			PTR	`ns6.srv.host-it.co.uk`
MX	`smtp1.mx-in.host-it.co.uk` ⭐
		A	2a00:1a90:400f:1::4001^{🇬🇧 NUCO-12a00:1a90:4000::/34 Host-IT MKN}
			PTR	`smtp1.mx-in.host-it.co.uk`
		A	217.172.141.41^{🇬🇧 NUCO-1217.172.141.0/24 Nuco Technologies Ltd}
			PTR	`smtp1.mx-in.host-it.co.uk`
MX	`smtp2.mx-in.host-it.co.uk` ⭐
		A	2a00:1a90:400f:1::4002^{🇬🇧 NUCO-12a00:1a90:4000::/34 Host-IT MKN}
			PTR	`smtp2.mx-in.host-it.co.uk`
		A	217.172.141.42^{🇬🇧 NUCO-1217.172.141.0/24 Nuco Technologies Ltd}
			PTR	`smtp2.mx-in.host-it.co.uk`
MX	`mailbackup2.srv.host-it.co.uk`⁽⁴⁵⁾
		A	2a00:1a90:c101::20a5:151c^{🇬🇧 NUCO-12a00:1a90:c000::/34}
		A	92.60.101.41^{🇬🇧 NUCO-192.60.101.0/24}
			PTR	`mailbackup2.srv.host-it.co.uk`
MX	`mailbackup3.srv.host-it.co.uk`⁽⁵⁰⁾
		A	2a00:1a90:4001:c::631:8d29^{🇬🇧 NUCO-12a00:1a90:4000::/34 Host-IT MKN}
			PTR	`mailbackup3.srv.host-it.co.uk`
		A	159.253.63.191^{🇬🇧 NUCO-1159.253.56.0/21 Host-IT}
			PTR	`mailbackup3.srv.host-it.co.uk`
TXT	`v=spf1 ip4:185.18.32.0/22 ip6:2a03:f2c0::/32 include:cust.host-it.co.uk ?all`
SOA	`ns4.srv.host-it.co.uk`mrantkelly@gmail.com 2017-10-31 #5

`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=1786640844

Same first word

mkheating.com

mkheating.co.uk

Similar names

DNS History

14 records (8 active, 6 former)

○NSns1.3dpixelnet.com2015-06-29 → 2017-03-22 · 4 obs

● 2015-06-29 09:21:02
● 2017-03-22 06:37:14
○ 2020-01-04 08:53:54
○ 2026-08-13 17:09:36

○NSns2.3dpixelnet.com2015-06-29 → 2017-03-22 · 4 obs

● 2015-06-29 09:21:02
● 2017-03-22 06:37:14
○ 2020-01-04 08:53:54
○ 2026-08-13 17:09:36

●NSns4.srv.host-it.co.uk2020-01-04 → 2026-08-13 · 3 obs

○ 2017-03-22 06:37:14
● 2020-01-04 08:53:54
● 2026-08-13 17:09:36

●NSns5.srv.host-it.com2020-01-04 → 2026-08-13 · 3 obs

○ 2017-03-22 06:37:14
● 2020-01-04 08:53:54
● 2026-08-13 17:09:36

●NSns6.srv.host-it.co.uk2020-01-04 → 2026-08-13 · 3 obs

○ 2017-03-22 06:37:14
● 2020-01-04 08:53:54
● 2026-08-13 17:09:36

●MXmailbackup2.srv.host-it.co.uk2020-01-04 → 2026-08-13 · 3 obs

○ 2017-03-22 06:37:14
● 2020-01-04 08:53:54
● 2026-08-13 17:09:36

●MXmailbackup3.srv.host-it.co.uk2020-01-04 → 2026-08-13 · 3 obs

○ 2017-03-22 06:37:14
● 2020-01-04 08:53:54
● 2026-08-13 17:09:36

○MXprimary.3dpixel.net2015-06-29 → 2017-03-22 · 4 obs

● 2015-06-29 09:21:02
● 2017-03-22 06:37:14
○ 2020-01-04 08:53:54
○ 2026-08-13 17:09:36

●MXsmtp1.mx-in.host-it.co.uk2020-01-04 → 2026-08-13 · 3 obs

○ 2017-03-22 06:37:14
● 2020-01-04 08:53:54
● 2026-08-13 17:09:36

●MXsmtp2.mx-in.host-it.co.uk2020-01-04 → 2026-08-13 · 3 obs

○ 2017-03-22 06:37:14
● 2020-01-04 08:53:54
● 2026-08-13 17:09:36

○MXspamfence.3dpixel.net2015-06-29 → 2017-03-22 · 4 obs

● 2015-06-29 09:21:02
● 2017-03-22 06:37:14
○ 2020-01-04 08:53:54
○ 2026-08-13 17:09:36

○MXspamgate.3dpixel.net2015-06-29 → 2017-03-22 · 4 obs

● 2015-06-29 09:21:02
● 2017-03-22 06:37:14
○ 2020-01-04 08:53:54
○ 2026-08-13 17:09:36

○A185.18.32.12015-06-29 → 2017-03-22 · 4 obs

● 2015-06-29 09:21:02
● 2017-03-22 06:37:14
○ 2020-01-04 08:53:54
○ 2026-08-13 17:09:36

●A217.172.141.2032020-01-04 → 2026-08-13 · 3 obs

○ 2017-03-22 06:37:14
● 2020-01-04 08:53:54
● 2026-08-13 17:09:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
mkheating.com	ns4.srv.host-it.co.uk, ns6.srv.host-it.co.uk, ns5.srv.host-it.com	1 record

✅ Authoritative Response

Server:80.93.170.54

NS records: ns4.srv.host-it.co.uk, ns6.srv.host-it.co.uk, ns5.srv.host-it.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mkheating.com (unsigned zone)

⏱️ Timing

Total: 661ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.172.141.203`
NS	3	`ns6.srv.host-it.co.uk, ns4.srv.host-it.co.uk...`
MX	4	`mailbackup3.srv.host-it.co.uk (pri: 50), smtp1.mx-in.host-it.co.uk (pri: 10)...`
TXT	1	`v=spf1 ip4:185.18.32.0/22 ip6:2a03:f2c0:`
SOA	1	`ns4.srv.host-it.co.uk mrantkelly.gmail.c`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns5.srv.host-it.com)

Analysis

IP Addresses

mkheating.com resolves to one IP address: 217.172.141.203.

process-insight.co.uk, ukshops.com, gladston.co.uk and two other host names share IP numbers with mkheating.com.

Name Servers

mkheating.com carries NS records delegating to ns5.srv.host-it.com, ns4.srv.host-it.co.uk and ns6.srv.host-it.co.uk.

mkheating.com shares at least some of its name servers with other domains, including buriton.hants.sch.uk, jobmate.co.uk, qphs.co.uk and two others.

These name servers are frequently seen alongside the name servers ns5.srv.host-it.co.uk.

ns5.srv.host-it.com points to 80.93.170.55; ns4.srv.host-it.co.uk points to 80.93.170.54; ns6.srv.host-it.co.uk points to 80.93.170.56 — each hostname maps to exactly one IP address.

Mail Servers

Four mail servers handle email for mkheating.com: smtp1.mx-in.host-it.co.uk, smtp2.mx-in.host-it.co.uk, mailbackup2.srv.host-it.co.uk and mailbackup3.srv.host-it.co.uk.

mkheating.com has at least partial mail server overlap with other domains such as packetradio.co.uk, wind-dreams.co.uk, jackfish.net and two more.

The host names smtp1.mx-in.host-it.co.uk, smtp2.mx-in.host-it.co.uk, mailbackup2.srv.host-it.co.uk and mailbackup3.srv.host-it.co.uk each resolve to two IP addresses: smtp1.mx-in.host-it.co.uk resolves to 217.172.141.41 and 2a00:1a90:400f:1::4001; smtp2.mx-in.host-it.co.uk resolves to 217.172.141.42 and 2a00:1a90:400f:1::4002; mailbackup2.srv.host-it.co.uk resolves to 92.60.101.41 and 2a00:1a90:c101::20a5:151c; mailbackup3.srv.host-it.co.uk resolves to 159.253.63.191 and 2a00:1a90:4001:c::631:8d29.