tec5.com - dns.ninja

`tec5.com`

DNSSEC	⚠️ Not signed
A	81.88.34.137^{🇩🇪 CLOUDPIT81.88.32.0/20}
		PTR	`host185.alfahosting-server.de`
NS	`cns1.alfahosting.info` ⭐
		A	2a01:64c0:0:5000::8^{🇩🇪 CLOUDPIT2a01:64c0::/32}
			PTR	`cns1.cloudpit.de`
		A	109.237.142.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns1.cloudpit.de`
NS	`cns2.alfahosting.info`
		A	2a01:4f8:2b02:a88::105^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`cns2.cloudpit.com`
		A	148.251.254.105^{🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2}
			PTR	`cns2.cloudpit.com`
NS	`cns3.alfahosting.info`
		A	2a02:2b80:101:5000::8^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
			PTR	`cns3.cloudpit.io`
		A	109.237.143.8^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`cns3.cloudpit.io`
MX	`tec5-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::4^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.68.21^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00205.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`g73I8GOSLdU8PTzISTdaj0caO0eLvyiEwtez-jS5fJM _acme-challenge.wissen.tec5.com`
TXT	`_acme-challenge.wissen.tec5.com`
TXT	`sophos-domain-verification=ec7b85b62b53b1f1af6a5f7a4fb5ee961cf2adbd566dcb6d35...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`cns1.alfahosting.info`hostmaster@alfahosting@de 2026-07-14 #2

`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=1786292979

Subdomains

mail.tec5.com

vpnse.tec5.com

www.tec5.com

gateway.tec5.com

Same first word

tec5.kharkov.ua

tec5.de

tec5.info

tec5.by

tec5.com.au

tec5.com

Similar names

5tec.net

5tec.co.jp

etc5.com.vn

etc5.com

5tec.jp

5cet.com

5etc.cn

5tec.de

ect5.com

DNS History

13 records (5 active, 8 former)

●NScns1.alfahosting.info2026-04-04 → 2026-08-09 · 3 obs

○ 2017-05-13 00:43:26
● 2026-04-04 05:43:04
● 2026-08-09 16:59:46

●NScns2.alfahosting.info2026-04-04 → 2026-08-09 · 3 obs

○ 2017-05-13 00:43:26
● 2026-04-04 05:43:04
● 2026-08-09 16:59:46

●NScns3.alfahosting.info2026-04-04 → 2026-08-09 · 3 obs

○ 2017-05-13 00:43:26
● 2026-04-04 05:43:04
● 2026-08-09 16:59:46

○NSns.werbeagentur-aufwind.de2015-08-28 → 2017-05-13 · 4 obs

● 2015-08-28 10:00:34
● 2017-05-13 00:43:26
○ 2026-04-04 05:43:04
○ 2026-08-09 16:59:46

○NSns2.werbeagentur-aufwind.de2015-08-28 → 2017-05-13 · 4 obs

● 2015-08-28 10:00:34
● 2017-05-13 00:43:26
○ 2026-04-04 05:43:04
○ 2026-08-09 16:59:46

○MXgateway.tec5.com2015-08-28 → 2015-11-29 · 4 obs

● 2015-08-28 10:00:34
● 2015-11-29 02:10:10
○ 2016-03-11 11:17:18
○ 2026-08-09 16:59:46

○MXmail.aufwind-solutions.de2015-08-28 → 2017-05-13 · 4 obs

● 2015-08-28 10:00:34
● 2017-05-13 00:43:26
○ 2026-04-04 05:43:04
○ 2026-08-09 16:59:46

○MXmail.tec5.com2016-03-11 → 2017-05-13 · 5 obs

○ 2015-11-29 02:10:10
● 2016-03-11 11:17:18
● 2017-05-13 00:43:26
○ 2026-04-04 05:43:04
○ 2026-08-09 16:59:46

●MXtec5-com.mail.protection.outlook.com2026-04-04 → 2026-08-09 · 3 obs

○ 2017-05-13 00:43:26
● 2026-04-04 05:43:04
● 2026-08-09 16:59:46

○A138.201.78.702017-05-13 → 2017-05-13 · 4 obs

○ 2016-09-26 04:06:32
● 2017-05-13 00:43:26
○ 2026-04-04 05:43:04
○ 2026-08-09 16:59:46

○A78.46.132.502015-08-28 → 2016-03-11 · 4 obs

● 2015-08-28 10:00:34
● 2016-03-11 11:17:18
○ 2016-07-18 13:34:46
○ 2026-08-09 16:59:46

●A81.88.34.1372026-04-04 → 2026-08-09 · 3 obs

○ 2017-05-13 00:43:26
● 2026-04-04 05:43:04
● 2026-08-09 16:59:46

○A88.198.144.962016-07-18 → 2016-09-26 · 5 obs

○ 2016-03-11 11:17:18
● 2016-07-18 13:34:46
● 2016-09-26 04:06:32
○ 2017-05-13 00:43:26
○ 2026-08-09 16:59:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, g.gtld-servers.net...	-
tec5.com	cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info	-

✅ Authoritative Response

Server:109.237.143.8

NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tec5.com (unsigned zone)

⏱️ Timing

Total: 1827ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.88.34.137`
NS	3	`cns1.alfahosting.info, cns3.alfahosting.info...`
MX	1	`tec5-com.mail.protection.outlook.com (pr`
TXT	4	`g73I8GOSLdU8PTzISTdaj0caO0eLvyiEwtez-jS5, _acme-challenge.wissen.tec5.com...`
SOA	1	`cns1.alfahosting.info hostmaster@alfahos`

Analysis

Hierarchy

tec5.com is the parent domain of mail.tec5.com, vpnse.tec5.com, www.tec5.com and gateway.tec5.com.

IP Addresses

tec5.com has exactly one IP address — 81.88.34.137.

hkhttp-5a1-137.kontent.com, mail.dieannas.com, www.mvvg-bus.de plus two other host names have IP numbers in common with tec5.com.

Name Servers

tec5.com is served by three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

tec5.com shares at least some of its name servers with other domains, including blumenwerkstatt.biz, tjasys.net, biotikon.org and two others.

The hostnames cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info each direct to two IP addresses — cns1.alfahosting.info to 109.237.142.8 and 2a01:64c0:0:5000::8, cns2.alfahosting.info to 148.251.254.105 and 2a01:4f8:2b02:a88::105, and cns3.alfahosting.info to 109.237.143.8 and 2a02:2b80:101:5000::8.

Mail Servers

tec5.com uses one mail server — tec5-com.mail.protection.outlook.com.

tec5.com shares at least some of its mail servers with other domains, such as tec5.de.

These mail servers tend to be used in conjunction with the mail servers mail.tec5.de.

tec5-com.mail.protection.outlook.com has 8 IP addresses: 52.101.68.12, 52.101.68.16, 52.101.68.21 plus 5 more.