`exchange-keys.com`

DNSSEC	⚠️ Not signed
A	79.170.40.4^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
		PTR	`ip-79-170-40-4.defastlink.net`
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.exchange-keys.com` ⭐
		A	79.170.40.74^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
			PTR	`ip-79-170-40-74.defastlink.net`
TXT	`google-site-verification=VaU_2BCsna_gDjAP2Xz70LKzl3F1-HQeCmrOiGVLhTo`
SOA	`ns.heartinternet.uk`hostmaster@mainnameserver.com 2024-09-10 #90

`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=1778745626

Subdomains

mail.exchange-keys.com

Same first word

exchange-keys.com

DNS History

6 records (4 active, 2 former)

●NSns.heartinternet.uk2026-05-02 → 2026-05-14 · 3 obs

○ 2017-03-30 07:40:44
● 2026-05-02 06:19:10
● 2026-05-14 08:22:00

○NSns.mainnameserver.com2015-06-30 → 2017-03-30 · 4 obs

● 2015-06-30 02:54:48
● 2017-03-30 07:40:44
○ 2026-05-02 06:19:10
○ 2026-05-14 08:22:00

●NSns2.heartinternet.uk2026-05-02 → 2026-05-14 · 3 obs

○ 2017-03-30 07:40:44
● 2026-05-02 06:19:10
● 2026-05-14 08:22:00

○NSns2.mainnameserver.com2015-06-30 → 2017-03-30 · 4 obs

● 2015-06-30 02:54:48
● 2017-03-30 07:40:44
○ 2026-05-02 06:19:10
○ 2026-05-14 08:22:00

●MXmail.exchange-keys.com2015-06-30 → 2026-05-14 · 2 obs

● 2015-06-30 02:54:48
● 2026-05-14 08:22:00

●A79.170.40.42015-06-30 → 2026-05-14 · 2 obs

● 2015-06-30 02:54:48
● 2026-05-14 08:22:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net...	-
exchange-keys.com	ns2.heartinternet.uk, ns.heartinternet.uk	-

✅ Authoritative Response

Server:79.170.43.3

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exchange-keys.com (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`79.170.40.4`
NS	2	`ns.heartinternet.uk, ns2.heartinternet.uk`
MX	1	`mail.exchange-keys.com (pri: 10)`
TXT	1	`google-site-verification=VaU_2BCsna_gDjA`
SOA	1	`ns.heartinternet.uk hostmaster.mainnames`

Analysis

Hierarchy

exchange-keys.com is the parent of mail.exchange-keys.com.

IP Addresses

exchange-keys.com resolves to one IP number: 79.170.40.4.

other host names including blockchainexpoeurope.com, mpb5.com, dsmithkitchens.com, thorauto.com and foresthalldaynursery.co.uk share IP numbers with exchange-keys.com.

Name Servers

exchange-keys.com is delegated to two name servers ns2.heartinternet.uk and ns.heartinternet.uk.

exchange-keys.com shares the same name server setup as other domains, for instance toland.me, griib.co, fosterrefrigeration.net, carnkirkcottage.com and mbd.co.

exchange-keys.com shares at least some name servers with other domains, for example ts-pro.co.uk, richardashcroft.com and scodate.com.

These name servers are commonly used alongside ns2.mainnameserver.com and ns.mainnameserver.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

exchange-keys.com is handled by a single mail server, mail.exchange-keys.com.

mail.exchange-keys.com resolves to IP 79.170.40.74.

exchange-keys.com - robtex.com