`tech-advertising.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.mainnameserver.com` ⭐
		A	79.170.43.3^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
			PTR	`ns2.mainnameserver.com`
NS	`ns.mainnameserver.com`
		A	79.170.40.2^{🇬🇧 GD-EMEA-DC-LD579.170.40.0/21 Heart Internet Limited}
			PTR	`ns1.mainnameserver.com`
MX	`techadvertising-com01b.mail.protection.outlook.com` ⭐
TXT	`MS=ms99128260`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns.mainnameserver.com`hostmaster@mainnameserver.com 2024-09-12 #58

`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=1774606072

Same first word

tech-advertising.de

tech-advertising.com

Similar names

advertising-tech.com

DNS History

9 records (4 active, 5 former)

●NSns.mainnameserver.com2026-02-21 → 2026-03-27 · 3 obs

○ 2017-06-27 05:23:16
● 2026-02-21 07:21:30
● 2026-03-27 10:31:34

●NSns2.mainnameserver.com2026-02-21 → 2026-03-27 · 3 obs

○ 2017-06-27 05:23:16
● 2026-02-21 07:21:30
● 2026-03-27 10:31:34

○NSns3.schlund.de2015-06-22 → 2017-06-27 · 4 obs

● 2015-06-22 01:43:44
● 2017-06-27 05:23:16
○ 2026-02-21 07:21:30
○ 2026-03-27 10:31:34

○NSns4.schlund.de2015-06-22 → 2017-06-27 · 4 obs

● 2015-06-22 01:43:44
● 2017-06-27 05:23:16
○ 2026-02-21 07:21:30
○ 2026-03-27 10:31:34

○MXmx00.schlund.de2015-06-22 → 2017-06-27 · 4 obs

● 2015-06-22 01:43:44
● 2017-06-27 05:23:16
○ 2026-02-21 07:21:30
○ 2026-03-27 10:31:34

○MXmx01.schlund.de2015-06-22 → 2017-06-27 · 4 obs

● 2015-06-22 01:43:44
● 2017-06-27 05:23:16
○ 2026-02-21 07:21:30
○ 2026-03-27 10:31:34

●MXtechadvertising-com01b.mail.protection.outlook.com2026-02-21 → 2026-03-27 · 3 obs

○ 2017-06-27 05:23:16
● 2026-02-21 07:21:30
● 2026-03-27 10:31:34

○A212.227.245.1082015-06-22 → 2017-06-27 · 4 obs

● 2015-06-22 01:43:44
● 2017-06-27 05:23:16
○ 2026-02-21 07:21:30
○ 2026-03-27 10:31:34

●A79.170.40.42026-02-21 → 2026-03-27 · 3 obs

○ 2017-06-27 05:23:16
● 2026-02-21 07:21:30
● 2026-03-27 10:31:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
tech-advertising.com	ns.mainnameserver.com, ns2.mainnameserver.com	2 records

✅ Authoritative Response

Server:79.170.40.2

NS records: ns.mainnameserver.com, ns2.mainnameserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech-advertising.com (unsigned zone)

⏱️ Timing

Total: 258ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`79.170.40.4`
NS	2	`ns2.mainnameserver.com, ns.mainnameserver.com`
MX	1	`techadvertising-com01b.mail.protection.o`
TXT	2	`MS=ms99128260, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns.mainnameserver.com hostmaster.mainnam`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.mainnameserver.com, ns2.mainnameserver.com)

Analysis

IP Addresses

tech-advertising.com points to a single IP number: 79.170.40.4.

Other host names, for instance www.durham.anglican.org, blepc.co.uk, spice.co.uk, andybell.net and thegoodexchange.net share IP numbers with tech-advertising.com.

Name Servers

tech-advertising.com is delegated to two name servers: ns2.mainnameserver.com and ns.mainnameserver.com.

tech-advertising.com uses the same name server setup as other domains, for instance encoded.co.uk, pro-fast.co.uk, edgc.co.uk, ukvapescene.com and lancashirecoal.co.uk.

tech-advertising.com shares name servers with other domains at least partially, for instance 71.48.212.in-addr.arpa, ikonn.com, european-electronics.se, my-iva-adviser.co.uk and marshwall.co.uk.

these name servers are commonly used together with ns1.mainnameserver.com and ns1.heartinternet.uk.

Host names with one IP number:

ns2.mainnameserver.com points to: 79.170.43.3.

ns.mainnameserver.com points to: 79.170.40.2.

Mail Servers

The mail server for tech-advertising.com is techadvertising-com01b.mail.protection.outlook.com.

tech-advertising.com - robtex.com