`biochem-cleantec.com`

DNSSEC	⚠️ Not signed
A	185.57.240.62^{🇩🇪 IQUER-AS185.57.240.0/22 iquer.net GmbH & Co KG - Net 1}
		PTR	`redirect.iquer.net`
NS	`ns0.iquer.net` ⭐
		A	185.57.243.2^{🇩🇪 IQUER-AS185.57.240.0/22 iquer.net GmbH & Co KG - Net 1}
			PTR	`ns0.iquer.net`
NS	`ns1.iquer.net`
		A	81.20.85.14^{🇩🇪 QUALITYHOSTING-AS81.20.84.0/23 QualityHosting AG - COLT1}
			PTR	`ns1.iquer.net`
NS	`ns2.iquer.net`
		A	85.236.54.102^{🇩🇪 INTERNETX-AS85.236.32.0/19 INTERNETX-MUC-2}
			PTR	`ns2.iquer.net`
MX	`mx-01-eu-central-1.prod.hydra.sophos.com` ⭐
		A	3.64.64.1^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
			PTR	`ec2-3-64-64-1.eu-central-1.compute.amazonaws.com`
		A	52.57.141.56^{🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix}
			PTR	`ec2-52-57-141-56.eu-central-1.compute.amazonaws.com`
MX	`mx-02-eu-central-1.prod.hydra.sophos.com`⁽²⁰⁾
		A	3.64.64.1^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
			PTR	`ec2-3-64-64-1.eu-central-1.compute.amazonaws.com`
		A	52.57.141.56^{🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix}
			PTR	`ec2-52-57-141-56.eu-central-1.compute.amazonaws.com`
TXT	`sophos-domain-verification=ddd6e3955fdba4b0282532d71a4dae7ef85adb93`
TXT	`v=spf1 mx a:mail.bio-circle.de ip4:212.100.49.41 include:_spf.iquer.net a:bio...`
SOA	`ns0.iquer.net`hostmaster@iquer.net 2019-06-18 #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=1785896109

Same first word

biochem-cleantec.eu

biochem-cleantec.com

biochem-cleantec.ch

DNS History

10 records (6 active, 4 former)

●NSns0.iquer.net2015-07-04 → 2026-08-05 · 2 obs

● 2015-07-04 11:16:54
● 2026-08-05 02:28:06

●NSns1.iquer.net2015-07-04 → 2026-08-05 · 2 obs

● 2015-07-04 11:16:54
● 2026-08-05 02:28:06

●NSns2.iquer.net2020-02-06 → 2026-08-05 · 3 obs

○ 2015-07-04 11:16:54
● 2020-02-06 19:50:08
● 2026-08-05 02:28:06

○MXmail.bio-circle.de2020-02-06 → 2020-02-06 · 4 obs

○ 2017-02-11 01:58:48
● 2020-02-06 19:50:08
○ 2026-02-24 22:24:08
○ 2026-08-05 02:28:06

●MXmx-01-eu-central-1.prod.hydra.sophos.com2026-03-29 → 2026-08-05 · 4 obs

○ 2026-02-24 22:24:08
○ 2026-03-26 21:42:54
● 2026-03-29 04:54:12
● 2026-08-05 02:28:06

●MXmx-02-eu-central-1.prod.hydra.sophos.com2026-03-29 → 2026-08-05 · 4 obs

○ 2026-02-24 22:24:08
○ 2026-03-26 21:42:54
● 2026-03-29 04:54:12
● 2026-08-05 02:28:06

○MXmx0.iquer.net2015-07-04 → 2017-02-11 · 4 obs

● 2015-07-04 11:16:54
● 2017-02-11 01:58:48
○ 2020-02-06 19:50:08
○ 2026-08-05 02:28:06

○MXmx1.iquer.net2015-07-04 → 2017-02-11 · 4 obs

● 2015-07-04 11:16:54
● 2017-02-11 01:58:48
○ 2020-02-06 19:50:08
○ 2026-08-05 02:28:06

●A185.57.240.622020-02-06 → 2026-08-05 · 9 obs

○ 2017-02-11 01:58:48
● 2020-02-06 19:50:08
● 2026-02-24 22:24:08
○ 2026-03-15 21:01:24
○ 2026-03-26 21:42:54
● 2026-03-29 04:54:12
○ 2026-04-19 08:58:18
● 2026-07-09 09:30:04
● 2026-08-05 02:28:06

○A195.234.230.1072015-07-04 → 2017-02-11 · 4 obs

● 2015-07-04 11:16:54
● 2017-02-11 01:58:48
○ 2020-02-06 19:50:08
○ 2026-08-05 02:28:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
biochem-cleantec.com	ns1.iquer.net, ns0.iquer.net, ns2.iquer.net	-

✅ Authoritative Response

Server:85.236.54.102

NS records: ns1.iquer.net, ns0.iquer.net, ns2.iquer.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biochem-cleantec.com (unsigned zone)

⏱️ Timing

Total: 629ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.57.240.62`
NS	3	`ns0.iquer.net, ns1.iquer.net...`
MX	2	`mx-02-eu-central-1.prod.hydra.sophos.com, mx-01-eu-central-1.prod.hydra.sophos.com`
TXT	2	`sophos-domain-verification=ddd6e3955fdba, v=spf1 mx a:mail.bio-circle.de ip4:212.1`
SOA	1	`ns0.iquer.net hostmaster.iquer.net`

Analysis

IP Addresses

biochem-cleantec.com resolves to one IP address: 185.57.240.62.

umeta.fr, teamadmin.de, healthpolicymonitor.org and two other host names share IP numbers with biochem-cleantec.com.

Name Servers

biochem-cleantec.com is delegated to three name servers: ns0.iquer.net, ns1.iquer.net and ns2.iquer.net.

At least some of biochem-cleantec.com's name servers are shared with other domains, for example bio-circle.fr, koegelbau.de, www.seppeler.de and two more.

These name servers tend to be used in conjunction with the name servers iquer.net.

ns0.iquer.net, ns1.iquer.net and ns2.iquer.net each resolve to a single IP address: ns0.iquer.net resolves to 185.57.243.2, ns1.iquer.net resolves to 81.20.85.14 and ns2.iquer.net resolves to 85.236.54.102.

Mail Servers

Mail for biochem-cleantec.com is handled by two mail servers — mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com.

biochem-cleantec.com uses an identical mail server configuration to several other domains — among them goeming.at, kelheim.de, gastroprofis.ch and two more.

biochem-cleantec.com has at least partial mail server overlap with other domains such as hilger-kern-group.com, x-vw.de, tsi-thueringen.de and two more.

mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com each resolve to two IP addresses: 3.64.64.1 and 52.57.141.56.

mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com are host names that each point to 3.64.64.1 IP addresses.

mx-01-eu-central-1.prod.hydra.sophos.com and mx-02-eu-central-1.prod.hydra.sophos.com are host names that each point to 52.57.141.56 IP addresses.

biochem-cleantec.com - robtex.com