`polytec-pt.de`

DNSSEC	⚠️ Not signed
A	104.18.6.56^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.18.7.56^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns1.cscdns.net` ⭐
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net`
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
MX	`polytecpt-de01i.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::3^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am6pr04cu00303.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::8^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db4pr02cu00400.inbound.protection.outlook.com`
		A	52.101.73.15^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
TXT	`MS=ms48313920`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`4kd9IbshiIotUXK3tzbEsyhmKXrYJl0JaSDWmVn+Zul5NJPPCUsF2z3hvdqDhQWDAmyP8Isvi5Wci...`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2025-10-28 #6

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1776114439

Same first word

polytec-pt.de

polytec-pt.com

DNS History

12 records (5 active, 7 former)

○NSa.ns14.net2015-06-29 → 2020-01-07 · 4 obs

● 2015-06-29 00:11:38
● 2020-01-07 20:26:30
○ 2026-03-13 16:25:42
○ 2026-04-13 21:37:02

○NSb.ns14.net2015-06-29 → 2020-01-07 · 4 obs

● 2015-06-29 00:11:38
● 2020-01-07 20:26:30
○ 2026-03-13 16:25:42
○ 2026-04-13 21:37:02

○NSc.ns14.net2015-06-29 → 2020-01-07 · 4 obs

● 2015-06-29 00:11:38
● 2020-01-07 20:26:30
○ 2026-03-13 16:25:42
○ 2026-04-13 21:37:02

○NSd.ns14.net2015-06-29 → 2020-01-07 · 4 obs

● 2015-06-29 00:11:38
● 2020-01-07 20:26:30
○ 2026-03-13 16:25:42
○ 2026-04-13 21:37:02

●NSdns1.cscdns.net2026-03-13 → 2026-04-13 · 3 obs

○ 2020-01-07 20:26:30
● 2026-03-13 16:25:42
● 2026-04-13 21:37:02

●NSdns2.cscdns.net2026-03-13 → 2026-04-13 · 3 obs

○ 2020-01-07 20:26:30
● 2026-03-13 16:25:42
● 2026-04-13 21:37:02

○MXmail.polytec-pt.de2015-06-29 → 2020-01-07 · 4 obs

● 2015-06-29 00:11:38
● 2020-01-07 20:26:30
○ 2026-03-13 16:25:42
○ 2026-04-13 21:37:02

●MXpolytecpt-de01i.mail.protection.outlook.com2026-03-13 → 2026-04-13 · 3 obs

○ 2020-01-07 20:26:30
● 2026-03-13 16:25:42
● 2026-04-13 21:37:02

●A104.18.6.562026-03-13 → 2026-04-13 · 3 obs

○ 2020-01-07 20:26:30
● 2026-03-13 16:25:42
● 2026-04-13 21:37:02

●A104.18.7.562026-03-13 → 2026-04-13 · 3 obs

○ 2020-01-07 20:26:30
● 2026-03-13 16:25:42
● 2026-04-13 21:37:02

○A206.189.62.1192026-03-13 → 2026-04-13 · 2 obs

○ 2026-03-13 16:25:42
○ 2026-04-13 21:37:02

○A213.144.13.1802015-06-29 → 2020-01-07 · 4 obs

● 2015-06-29 00:11:38
● 2020-01-07 20:26:30
○ 2026-03-13 16:25:42
○ 2026-04-13 21:37:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
polytec-pt.de	dns1.cscdns.net, dns2.cscdns.net	-

✅ Authoritative Response

Server:156.154.130.100

NS records: dns1.cscdns.net, dns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytec-pt.de (unsigned zone)

⏱️ Timing

Total: 918ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.7.56, 104.18.6.56`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
MX	1	`polytecpt-de01i.mail.protection.outlook.`
TXT	3	`MS=ms48313920 , v=spf1 include:spf.protection.outlook.co...`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

polytec-pt.de points to two IP numbers: 104.18.6.56 and 104.18.7.56.

Other host names, for instance stackenterprise.co.cdn.cloudflare.net, asset.qrishoki.com, sofiadate.com, www.sofiadate.com and panthur.net.au share IP numbers with polytec-pt.de.

Name Servers

polytec-pt.de's delegation is to two name servers dns1.cscdns.net and dns2.cscdns.net.

polytec-pt.de shares the same name server configuration as other domains, such as pumprental.co.za, crusie.com, cerveceriabavaria.com, buickparkavenue.com and marriotteasternescapescitizens.com.

Host names with two IP numbers: dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100

Mail Servers

polytec-pt.de is served by a single mail server, polytecpt-de01i.mail.protection.outlook.com.

The host name polytecpt-de01i.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::e, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::8, 52.101.68.8, 52.101.68.16, 52.101.73.15 and 52.101.73.28.

polytec-pt.de - robtex.com

polytec-pt.de

de

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`polytec-pt.de`

`de`