`com4tec.com`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1165::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`wa5.rzone.de`
A	81.169.145.165^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades15.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:142^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades15.rzone.de`
		A	185.132.34.142^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades15.rzone.de`
NS	`docks13.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:13^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks13.rzone.de`
		A	217.160.80.140^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks13.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades15.rzone.de`hostmaster@strato-rz.de 2020-05-28 #18

`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=1775975732

Same first word

com4tec.nl

com4tec.com

com4tec.eu

Similar names

tec4com.fr

tec4com.de

DNS History

9 records (5 active, 4 former)

●NSdocks13.rzone.de2008-03-17 → 2026-04-12 · 2 obs

● 2008-03-17 23:21:54
● 2026-04-12 06:59:42

●NSshades15.rzone.de2008-03-17 → 2026-04-12 · 2 obs

● 2008-03-17 23:21:54
● 2026-04-12 06:59:42

○MXmailin.rzone.de2008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 23:21:54
○ 2015-07-14 09:14:02
○ 2026-04-12 06:59:42

●MXsmtpin.rzone.de2015-07-14 → 2026-04-12 · 3 obs

○ 2008-03-17 23:21:54
● 2015-07-14 09:14:02
● 2026-04-12 06:59:42

○A2a01:238:20a:202:1149::2015-07-14 → 2020-02-20 · 4 obs

○ 2008-03-17 23:21:54
● 2015-07-14 09:14:02
● 2020-02-20 11:42:02
○ 2026-04-12 06:59:42

●A2a01:238:20a:202:1165::2026-04-12 → 2026-04-12 · 2 obs

○ 2020-02-20 11:42:02
● 2026-04-12 06:59:42

○A81.169.145.1492015-07-14 → 2020-02-20 · 4 obs

○ 2008-03-17 23:21:54
● 2015-07-14 09:14:02
● 2020-02-20 11:42:02
○ 2026-04-12 06:59:42

●A81.169.145.1652026-04-12 → 2026-04-12 · 2 obs

○ 2020-02-20 11:42:02
● 2026-04-12 06:59:42

○A81.169.145.752008-03-17 → 2008-03-17 · 3 obs

● 2008-03-17 23:21:54
○ 2015-07-14 09:14:02
○ 2026-04-12 06:59:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
com4tec.com	docks13.rzone.de, shades15.rzone.de	-

✅ Authoritative Response

Server:217.160.80.140

NS records: docks13.rzone.de, shades15.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com4tec.com (unsigned zone)

⏱️ Timing

Total: 651ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.165`
AAAA	1	`2a01:238:20a:202:1165::`
NS	2	`shades15.rzone.de, docks13.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades15.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

com4tec.com points to two IP numbers: 2a01:238:20a:202:1165:: and 81.169.145.165.

Other host names such as vasters.eu, ilzodrain.com, audiocad.de, al-amirat.de and textportal.de share IPs with com4tec.com.

Name Servers

com4tec.com is delegated to two name servers: docks13.rzone.de and shades15.rzone.de.

com4tec.com shares the same name server setup as ringendoosje.nl, atgracing.com, pt-jez.de, k-bag.de and wintermini.de.

com4tec.com at least partially shares name servers with other domains, for instance bedenke.net, vinkproductions.com, bonn.coffee, neuhsr.com and bei-ante.de.

These name servers are commonly used alongside docks06.rzone.de, docks03.rzone.de, docks10.rzone.de, shades12.rzone.de, shades11.rzone.de, shades04.rzone.de, shades07.rzone.de, shades16.rzone.de, shades10.rzone.de and shades01.rzone.de.

Host names with two IP numbers: docks13.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:13 and 217.160.80.140; shades15.rzone.de points to: 2607:f1c0:fe:53:185:132:34:142 and 185.132.34.142.

Mail Servers

com4tec.com is handled by a single mail server, smtpin.rzone.de.

The mail server setup for com4tec.com matches that of other domains, for instance kluesener-web.de, mayer-versicherungen.de, ce-it.de, superclic.de and fleetplus.de.

smtpin.rzone.de points to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

com4tec.com - robtex.com

com4tec.com

com