`harlingsecurity.com`

DNSSEC	⚠️ Not signed
A	5.134.11.90^{🇬🇧 UKNOC-AS5.134.8.0/21 UKDedicated Ltd}
		PTR	`infraredstudios.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	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`v=spf1 ip4:88.215.21.155 ip4:51.155.180.4 ip4:5.134.11.90 ip4:81.86.237.19 ip...`
TXT	`MS=ms18002772`
SOA	`ns.heartinternet.uk`hostmaster@mainnameserver.com 2025-08-28 #64

`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=1785776667

Same first word

harlingsecurity.com

DNS History

14 records (6 active, 8 former)

●NSns.heartinternet.uk2026-02-18 → 2026-08-03 · 3 obs

○ 2020-03-16 05:48:32
● 2026-02-18 02:00:08
● 2026-08-03 17:18:06

○NSns.mainnameserver.com2015-08-23 → 2020-03-16 · 4 obs

● 2015-08-23 12:06:56
● 2020-03-16 05:48:32
○ 2026-02-18 02:00:08
○ 2026-08-03 17:18:06

●NSns2.heartinternet.uk2026-02-18 → 2026-08-03 · 3 obs

○ 2020-03-16 05:48:32
● 2026-02-18 02:00:08
● 2026-08-03 17:18:06

○NSns2.mainnameserver.com2015-08-23 → 2020-03-16 · 4 obs

● 2015-08-23 12:06:56
● 2020-03-16 05:48:32
○ 2026-02-18 02:00:08
○ 2026-08-03 17:18:06

○MXharlingsecurity-com.mail.protection.outlook.com2016-08-02 → 2020-03-16 · 5 obs

○ 2016-06-02 11:44:56
● 2016-08-02 10:06:14
● 2020-03-16 05:48:32
○ 2026-02-18 02:00:08
○ 2026-08-03 17:18:06

○MXmail.harlingsecurity.com2017-03-28 → 2020-03-16 · 5 obs

○ 2016-08-02 10:06:14
● 2017-03-28 01:24:58
● 2020-03-16 05:48:32
○ 2026-02-18 02:00:08
○ 2026-08-03 17:18:06

○MXmail2.harlingsecurity.com2017-03-28 → 2020-03-16 · 5 obs

○ 2016-08-02 10:06:14
● 2017-03-28 01:24:58
● 2020-03-16 05:48:32
○ 2026-02-18 02:00:08
○ 2026-08-03 17:18:06

●MXmx01.hornetsecurity.com2026-02-18 → 2026-08-03 · 3 obs

○ 2020-03-16 05:48:32
● 2026-02-18 02:00:08
● 2026-08-03 17:18:06

●MXmx03.hornetsecurity.com2026-02-18 → 2026-08-03 · 3 obs

○ 2020-03-16 05:48:32
● 2026-02-18 02:00:08
● 2026-08-03 17:18:06

●MXmx04.hornetsecurity.com2026-02-18 → 2026-08-03 · 3 obs

○ 2020-03-16 05:48:32
● 2026-02-18 02:00:08
● 2026-08-03 17:18:06

○MXmx1.oglhosted.co.uk2015-08-23 → 2016-06-02 · 4 obs

● 2015-08-23 12:06:56
● 2016-06-02 11:44:56
○ 2016-08-02 10:06:14
○ 2026-08-03 17:18:06

○MXmx2.oglhosted.co.uk2015-08-23 → 2016-06-02 · 4 obs

● 2015-08-23 12:06:56
● 2016-06-02 11:44:56
○ 2016-08-02 10:06:14
○ 2026-08-03 17:18:06

○A217.199.187.1892015-08-23 → 2020-03-16 · 4 obs

● 2015-08-23 12:06:56
● 2020-03-16 05:48:32
○ 2026-02-18 02:00:08
○ 2026-08-03 17:18:06

●A5.134.11.902026-02-18 → 2026-08-03 · 3 obs

○ 2020-03-16 05:48:32
● 2026-02-18 02:00:08
● 2026-08-03 17:18:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
harlingsecurity.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 harlingsecurity.com (unsigned zone)

⏱️ Timing

Total: 415ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.134.11.90`
NS	2	`ns.heartinternet.uk, ns2.heartinternet.uk`
MX	3	`mx01.hornetsecurity.com (pri: 10), mx04.hornetsecurity.com (pri: 40)...`
TXT	2	`v=spf1 ip4:88.215.21.155 ip4:51.155.180., MS=ms18002772`
SOA	1	`ns.heartinternet.uk hostmaster.mainnames`

Analysis

IP Addresses

harlingsecurity.com resolves to one IP address: 5.134.11.90.

infraredstudios.co.uk, auto-speed.co.uk, towers-thompson.co.uk and two other host names share IP numbers with harlingsecurity.com.

Name Servers

The NS records for harlingsecurity.com delegate to ns2.heartinternet.uk and ns.heartinternet.uk.

harlingsecurity.com uses the same name servers as several other domains — among them velleman.co.uk, skillsforlifenetwork.com, kensingtonpalace.info and two more.

harlingsecurity.com has a partial name server overlap with other domains — among them entry-sign.com and drajee.com.

It is common to see these name servers used together with name servers ns2.heartinternet.co.uk and ns.heartinternet.co.uk.

ns2.heartinternet.uk directs to 79.170.43.3 and ns.heartinternet.uk directs to 79.170.40.2; each host name points to exactly one IP number.

Mail Servers

harlingsecurity.com has three mail servers: mx01.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

harlingsecurity.com has at least partial mail server overlap with other domains such as robin.lu, carmona.cc, boxplan.de and two more.

This set of mail servers commonly appears together with the mail servers mx02.hornetsecurity.com.

mx01.hornetsecurity.com has IP address 94.100.132.8, mx03.hornetsecurity.com has IP address 94.100.134.8 and mx04.hornetsecurity.com has IP address 94.100.136.7 — one address each.

harlingsecurity.com - robtex.com