`poliertechnik.com`

DNSSEC	⚠️ Not signed
A	109.237.132.132^{🇩🇪 CLOUDPIT109.237.128.0/20}
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	`poliertechnik-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`MS=ms25771874`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`cns1.alfahosting.info`hostmaster@alfahosting.de 2026-01-23 #9

`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=1776301577

Subdomains

mail.poliertechnik.com

Same first word

poliertechnik.com

DNS History

16 records (5 active, 11 former)

●NScns1.alfahosting.info2016-02-09 → 2026-04-16 · 3 obs

○ 2015-11-13 03:23:12
● 2016-02-09 18:35:36
● 2026-04-16 01:27:10

●NScns2.alfahosting.info2016-02-09 → 2026-04-16 · 3 obs

○ 2015-11-13 03:23:12
● 2016-02-09 18:35:36
● 2026-04-16 01:27:10

●NScns3.alfahosting.info2016-02-09 → 2026-04-16 · 3 obs

○ 2015-11-13 03:23:12
● 2016-02-09 18:35:36
● 2026-04-16 01:27:10

○NSdns.typo3server.com2015-07-18 → 2015-11-13 · 4 obs

● 2015-07-18 22:11:06
● 2015-11-13 03:23:12
○ 2016-02-09 18:35:36
○ 2026-04-16 01:27:10

○NSns2.typo3server.com2015-07-18 → 2015-11-13 · 4 obs

● 2015-07-18 22:11:06
● 2015-11-13 03:23:12
○ 2016-02-09 18:35:36
○ 2026-04-16 01:27:10

○NSns3.dnsmittwald.de2015-07-18 → 2015-11-13 · 4 obs

● 2015-07-18 22:11:06
● 2015-11-13 03:23:12
○ 2016-02-09 18:35:36
○ 2026-04-16 01:27:10

○MXmail.poliertechnik.com2016-02-09 → 2019-12-29 · 4 obs

○ 2015-11-13 03:23:12
● 2016-02-09 18:35:36
● 2019-12-29 08:28:24
○ 2026-04-16 01:27:10

○MXmx1.agenturserver.de2015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-18 22:11:06
● 2015-11-13 03:23:12
○ 2016-02-09 18:35:36
○ 2026-04-16 01:27:10

○MXmx2.agenturserver.de2015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-18 22:11:06
● 2015-11-13 03:23:12
○ 2016-02-09 18:35:36
○ 2026-04-16 01:27:10

○MXmx3.agenturserver.de2015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-18 22:11:06
● 2015-11-13 03:23:12
○ 2016-02-09 18:35:36
○ 2026-04-16 01:27:10

○MXmx4.agenturserver.de2015-11-13 → 2015-11-13 · 4 obs

○ 2015-07-18 22:11:06
● 2015-11-13 03:23:12
○ 2016-02-09 18:35:36
○ 2026-04-16 01:27:10

○MXmx51.mymxserver.com2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 22:11:06
○ 2015-11-13 03:23:12
○ 2026-04-16 01:27:10

○MXnx51.mymxserver.com2015-07-18 → 2015-07-18 · 3 obs

● 2015-07-18 22:11:06
○ 2015-11-13 03:23:12
○ 2026-04-16 01:27:10

●MXpoliertechnik-com.mail.protection.outlook.com2026-04-16 → 2026-04-16 · 2 obs

○ 2019-12-29 08:28:24
● 2026-04-16 01:27:10

●A109.237.132.1322016-02-09 → 2026-04-16 · 3 obs

○ 2015-11-13 03:23:12
● 2016-02-09 18:35:36
● 2026-04-16 01:27:10

○A188.94.250.622015-07-18 → 2015-11-13 · 4 obs

● 2015-07-18 22:11:06
● 2015-11-13 03:23:12
○ 2016-02-09 18:35:36
○ 2026-04-16 01:27:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net...	-
poliertechnik.com	cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info	-

✅ Authoritative Response

Server:148.251.254.105

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for poliertechnik.com (unsigned zone)

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`109.237.132.132`
NS	3	`cns2.alfahosting.info, cns3.alfahosting.info...`
MX	1	`poliertechnik-com.mail.protection.outloo`
TXT	2	`MS=ms25771874, v=spf1 include:spf.protection.outlook.co`
SOA	1	`cns1.alfahosting.info hostmaster.alfahos`

Analysis

Hierarchy

poliertechnik.com is the parent of mail.poliertechnik.com.

IP Addresses

poliertechnik.com resolves to one IP number: 109.237.132.132.

other host names including mail.bergmann-kaup.de, bergmann-kaup.de, www.huberdent.de, mail.poliertechnik.com and mail.moldix.de share IP numbers with poliertechnik.com.

Name Servers

poliertechnik.com is delegated to three name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.

poliertechnik.com at least partially shares name servers with other domains, for instance tuemlauer-koog.de, hopdog.de, live2kite.de, moser-ing.de and showdown-tournament.de.

Host names with two IP numbers:

cns1.alfahosting.info points to: 2a01:64c0:0:5000::8 and 109.237.142.8.

cns2.alfahosting.info points to: 2a01:4f8:2b02:a88::105 and 148.251.254.105.

cns3.alfahosting.info points to: 2a02:2b80:101:5000::8 and 109.237.143.8.

Mail Servers

poliertechnik.com is handled by a single mail server, poliertechnik-com.mail.protection.outlook.com.

Host poliertechnik-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.

poliertechnik.com - robtex.com