🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`coefficient.tech`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns43.domaincontrol.com` ⭐
		A	2603:5:2152::16^{🇺🇸 GODADDY-DNS2603:5:2150::/44}
			PTR	`ns43.domaincontrol.com`
		A	97.74.101.22^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns43.domaincontrol.com`
NS	`ns44.domaincontrol.com`
		A	2603:5:2252::16^{🇺🇸 GODADDY-DNS2603:5:2250::/44}
			PTR	`ns44.domaincontrol.com`
		A	173.201.69.22^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns44.domaincontrol.com`
MX	`coefficient-tech.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::7^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:f803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr02cu00300.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
TXT	`NETORG18142038.onmicrosoft.com`
TXT	`v=spf1 include:secureserver.net -all`
SOA	`ns43.domaincontrol.com`dns@jomax.net 2025-12-27 #0

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1787495642

Same first word

Similar names

tecnioffice.es

intecoffice.co.uk

ecofficient.org

efficientco.com

tecnioffice.com

Previous names

codiy.tech

codize.tech

codking.tech

codko.tech

codnex.tech

codo.tech

codogni.tech

codoma.tech

codomo.tech

codonnier.tech

codos.tech

codosapiens.tech

codraw.tech

codreo.tech

codrop.tech

codux.tech

cody.tech

codyistre.tech

codymcdonald.tech

Next names

DNS History

5 records (5 active, 0 former)

●NSns43.domaincontrol.com2026-08-20 → 2026-08-23 · 2 obs

● 2026-08-20 23:47:22
● 2026-08-23 14:54:20

●NSns44.domaincontrol.com2026-08-20 → 2026-08-23 · 2 obs

● 2026-08-20 23:47:22
● 2026-08-23 14:54:20

●MXcoefficient-tech.mail.protection.outlook.com2026-08-20 → 2026-08-23 · 2 obs

● 2026-08-20 23:47:22
● 2026-08-23 14:54:20

●A13.248.243.52026-08-20 → 2026-08-23 · 2 obs

● 2026-08-20 23:47:22
● 2026-08-23 14:54:20

●A76.223.105.2302026-08-20 → 2026-08-23 · 2 obs

● 2026-08-20 23:47:22
● 2026-08-23 14:54:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns10.trs-dns.org, ns10.trs-dns.info, ns01.trs-dns.net	-
coefficient.tech	ns43.domaincontrol.com, ns44.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.101.22

NS records: ns43.domaincontrol.com, ns44.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coefficient.tech (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns43.domaincontrol.com, ns44.domaincontrol.com`
MX	1	`coefficient-tech.mail.protection.outlook`
TXT	2	`NETORG18142038.onmicrosoft.com, v=spf1 include:secureserver.net -all`
SOA	1	`ns43.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

coefficient.tech directs to two IP numbers, 13.248.243.5 and 76.223.105.230

greenhorizonsmaint.com, blacknascarfan.com, stpent.com plus two other host names have IP numbers in common with coefficient.tech.

Name Servers

coefficient.tech has two authoritative name servers — ns43.domaincontrol.com and ns44.domaincontrol.com.

The name server configuration of coefficient.tech is shared with other domains, for instance detranconsulta.com, lapizzabus.com, indoorplant.co.uk and two others.

The name servers for coefficient.tech overlap at least partially with those of other domains — for example handysteel.com.au.

Both ns43.domaincontrol.com and ns44.domaincontrol.com have two IP addresses each. ns43.domaincontrol.com resolves to 97.74.101.22 and 2603:5:2152::16; ns44.domaincontrol.com resolves to 173.201.69.22 and 2603:5:2252::16.

Mail Servers

coefficient.tech uses one mail server — coefficient-tech.mail.protection.outlook.com.

coefficient-tech.mail.protection.outlook.com has 8 IP addresses: 52.101.8.51, 52.101.9.0, 52.101.41.180 plus 5 more.

coefficient.tech - robtex.com