redtechnology.com - dns.ninja

`redtechnology.com`

DNSSEC	⚠️ Not signed
A	93.184.251.77^{🇬🇧 REDTECH93.184.248.0/21 REDtechnology.com, Hosting Network 6 Greenwich View Place Data Center}
NS	`ns1.redtechnology.com` ⭐
		A	93.184.248.8^{🇬🇧 REDTECH93.184.248.0/21 REDtechnology.com, Hosting Network 6 Greenwich View Place Data Center}
			PTR	`ns1.redtechnology.com`
NS	`ns2.redtechnology.com`
		A	93.184.242.15^{🇬🇧 REDTECH93.184.242.0/23 REDtechnology.com, Hosting Network eCommerce House Data Center}
			PTR	`ns2.redtechnology.com`
MX	`redtechnology-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
MX	`lon-relay.redtechnology.com`⁽⁵⁰⁾
		A	93.184.248.9^{🇬🇧 REDTECH93.184.248.0/21 REDtechnology.com, Hosting Network 6 Greenwich View Place Data Center}
			PTR	`lon-relay.redtechnology.com`
TXT	`linkedin-site-verification=0b0e5136-f656-4899-b1dd-fd7cdad49dbd`
TXT	`MS=ms75043125`
TXT	`v=spf1 mx ip4:93.184.240.0/20 include:sendgrid.net include:spf.protection.out...`
SOA	`ns1.redtechnology.com`dns@redtechnology.com 2026-07-17 #1

`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=1784447307

WOT: SAFE (61/100)
📈 Tranco rank: #237,668

Subdomains

ns3.redtechnology.com

filter03.redtechnology.com

www.redtechnology.com

ftp.redtechnology.com

filter01.redtechnology.com

redftp.redtechnology.com

lon-relay.redtechnology.com

relay-1.redtechnology.com

bulk-3.redtechnology.com

reddomains.redtechnology.com

ns0.redtechnology.com

name1.redtechnology.com

ns2.redtechnology.com

relay-2.redtechnology.com

ns1.redtechnology.com

Same first word

redtechnology.it

redtechnology.co.uk

redtechnology.com

redtechnology.net

Similar names

dertechnology.com

edrtechnology.com

DNS History

11 records (5 active, 6 former)

●NSns1.redtechnology.com2015-07-16 → 2026-07-19 · 2 obs

● 2015-07-16 08:17:50
● 2026-07-19 07:49:32

●NSns2.redtechnology.com2015-07-16 → 2026-07-19 · 2 obs

● 2015-07-16 08:17:50
● 2026-07-19 07:49:32

○MXfilter1.mail.redtech.net.uk2015-07-16 → 2018-07-28 · 4 obs

● 2015-07-16 08:17:50
● 2018-07-28 06:50:08
○ 2026-02-15 13:59:06
○ 2026-07-19 07:49:32

○MXfilter3.mail.redtech.net.uk2015-07-16 → 2018-07-28 · 4 obs

● 2015-07-16 08:17:50
● 2018-07-28 06:50:08
○ 2026-02-15 13:59:06
○ 2026-07-19 07:49:32

●MXlon-relay.redtechnology.com2026-02-15 → 2026-07-19 · 3 obs

○ 2018-07-28 06:50:08
● 2026-02-15 13:59:06
● 2026-07-19 07:49:32

●MXredtechnology-com.mail.protection.outlook.com2026-02-15 → 2026-07-19 · 3 obs

○ 2018-07-28 06:50:08
● 2026-02-15 13:59:06
● 2026-07-19 07:49:32

○MXrelay3.mail.redtechnology.com2015-07-16 → 2018-07-28 · 4 obs

● 2015-07-16 08:17:50
● 2018-07-28 06:50:08
○ 2026-02-15 13:59:06
○ 2026-07-19 07:49:32

○MXrelay4.mail.redtechnology.com2015-07-16 → 2018-07-28 · 4 obs

● 2015-07-16 08:17:50
● 2018-07-28 06:50:08
○ 2026-02-15 13:59:06
○ 2026-07-19 07:49:32

●A93.184.251.772026-02-15 → 2026-07-19 · 3 obs

○ 2018-07-28 06:50:08
● 2026-02-15 13:59:06
● 2026-07-19 07:49:32

○A93.184.255.142015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 08:17:50
○ 2015-11-17 02:15:32
○ 2026-07-19 07:49:32

○A93.184.255.32015-11-17 → 2018-07-28 · 5 obs

○ 2015-07-16 08:17:50
● 2015-11-17 02:15:32
● 2018-07-28 06:50:08
○ 2026-02-15 13:59:06
○ 2026-07-19 07:49:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
redtechnology.com	ns1.redtechnology.com, ns2.redtechnology.com	2 records

✅ Authoritative Response

Server:93.184.248.8

NS records: ns1.redtechnology.com, ns2.redtechnology.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for redtechnology.com (unsigned zone)

⏱️ Timing

Total: 357ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`93.184.251.77`
NS	2	`ns1.redtechnology.com, ns2.redtechnology.com`
MX	2	`redtechnology-com.mail.protection.outloo, lon-relay.redtechnology.com (pri: 50)`
TXT	3	`linkedin-site-verification=0b0e5136-f656, v=spf1 mx ip4:93.184.240.0/20 include:se...`
SOA	1	`ns1.redtechnology.com dns.redtechnology.`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.redtechnology.com, ns2.redtechnology.com)

Analysis

Hierarchy

ns3.redtechnology.com, filter03.redtechnology.com, www.redtechnology.com, ftp.redtechnology.com, filter01.redtechnology.com and a few other host names are all children of redtechnology.com.

IP Addresses

redtechnology.com resolves to one IP address: 93.184.251.77.

redtechnology.co.uk, reddomains.redtechnology.com, redtechnology.net and two other host names share IP numbers with redtechnology.com.

Name Servers

redtechnology.com is delegated to two name servers: ns1.redtechnology.com and ns2.redtechnology.com.

redtechnology.com uses the same name servers as several other domains — among them dogwoodgrooming.co.uk, 249.184.93.in-addr.arpa, gordcentre.co.uk and two more.

Both ns1.redtechnology.com and ns2.redtechnology.com have a single IP address each — ns1.redtechnology.com resolves to 93.184.248.8 while ns2.redtechnology.com resolves to 93.184.242.15.

Mail Servers

Mail for redtechnology.com is handled by two mail servers — lon-relay.redtechnology.com and redtechnology-com.mail.protection.outlook.com.

redtechnology.com has at least partial mail server overlap with other domains such as academia-ndt.org, redtech.net.uk, gordcentre.org and two more.

Hostnames that resolve to 8 IP addresses:

redtechnology-com.mail.protection.outlook.com resolves to 52.101.89.0, 52.101.89.1, 52.101.89.2 and 5 other IP addresses.

Hosts with just one IP address:

lon-relay.redtechnology.com points to 93.184.248.9.