polyfaser.de - dns.ninja

`polyfaser.de`

DNSSEC	⚠️ Not signed
A	2a00:18e0:5:2:7577:4e4d:413b:f507^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
		PTR	`relay.mail-forwarder.io`
A	2a00:18e0:5:3:dfe2:c743:85aa:61bc^{🇩🇪 Amazon2a00:18e0:5::/48 EC2 Prefix}
A	5.22.145.16^{🇩🇪 Amazon5.22.145.0/24}
A	5.22.145.121^{🇩🇪 Amazon5.22.145.0/24}
NS	`ns1.sysdns.eu` ⭐
		A	2a04:2b00:14cc::226^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns1.rrpproxy.net`
		A	193.227.117.226^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
			PTR	`ns1.rrpproxy.net`
NS	`ns2.sysdns.eu`
		A	2a04:2b00:14dd::226^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns2.rrpproxy.net`
		A	194.50.187.226^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
			PTR	`ns2.rrpproxy.net`
NS	`ns3.sysdns.eu`
		A	2a04:2b00:14ee::226^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14ee::/48}
			PTR	`ns3.rrpproxy.net`
		A	194.0.182.226^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.0.182.0/24}
			PTR	`ns3.rrpproxy.net`
MX	`polyfaser-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.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::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.68.39^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00607.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:agenturserver.de include:sp...`
TXT	`MS=ms56002497`
SOA	`ns1.sysdns.eu`domain@systems.bz 2025-08-11 #0

`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=1786479352

Same first word

polyfaser.it

polyfaser.pl

polyfaser.com

polyfaser.at

polyfaser.de

polyfaser.nl

Similar names

prosafely.com

flyspaero.com

DNS History

13 records (8 active, 5 former)

●NSns1.sysdns.eu2026-03-03 → 2026-08-11 · 3 obs

○ 2017-02-10 13:41:32
● 2026-03-03 21:58:04
● 2026-08-11 20:52:36

●NSns2.sysdns.eu2026-03-03 → 2026-08-11 · 3 obs

○ 2017-02-10 13:41:32
● 2026-03-03 21:58:04
● 2026-08-11 20:52:36

●NSns3.sysdns.eu2026-03-03 → 2026-08-11 · 3 obs

○ 2017-02-10 13:41:32
● 2026-03-03 21:58:04
● 2026-08-11 20:52:36

○NSns5.kasserver.com2015-06-27 → 2017-02-10 · 4 obs

● 2015-06-27 22:39:14
● 2017-02-10 13:41:32
○ 2026-03-03 21:58:04
○ 2026-08-11 20:52:36

○NSns6.kasserver.com2015-06-27 → 2017-02-10 · 4 obs

● 2015-06-27 22:39:14
● 2017-02-10 13:41:32
○ 2026-03-03 21:58:04
○ 2026-08-11 20:52:36

○MXgw1.sysmail.eu2015-06-27 → 2017-02-10 · 4 obs

● 2015-06-27 22:39:14
● 2017-02-10 13:41:32
○ 2026-03-03 21:58:04
○ 2026-08-11 20:52:36

○MXgw2.sysmail.eu2015-06-27 → 2017-02-10 · 4 obs

● 2015-06-27 22:39:14
● 2017-02-10 13:41:32
○ 2026-03-03 21:58:04
○ 2026-08-11 20:52:36

●MXpolyfaser-de.mail.protection.outlook.com2026-03-03 → 2026-08-11 · 3 obs

○ 2017-02-10 13:41:32
● 2026-03-03 21:58:04
● 2026-08-11 20:52:36

●A2a00:18e0:5:2:7577:4e4d:413b:f5072026-03-03 → 2026-08-11 · 3 obs

○ 2017-02-10 13:41:32
● 2026-03-03 21:58:04
● 2026-08-11 20:52:36

●A2a00:18e0:5:3:dfe2:c743:85aa:61bc2026-03-03 → 2026-08-11 · 3 obs

○ 2017-02-10 13:41:32
● 2026-03-03 21:58:04
● 2026-08-11 20:52:36

●A5.22.145.1212026-03-03 → 2026-08-11 · 3 obs

○ 2017-02-10 13:41:32
● 2026-03-03 21:58:04
● 2026-08-11 20:52:36

●A5.22.145.162026-03-03 → 2026-08-11 · 3 obs

○ 2017-02-10 13:41:32
● 2026-03-03 21:58:04
● 2026-08-11 20:52:36

○A95.171.36.1792015-06-27 → 2017-02-10 · 4 obs

● 2015-06-27 22:39:14
● 2017-02-10 13:41:32
○ 2026-03-03 21:58:04
○ 2026-08-11 20:52:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
polyfaser.de	ns1.sysdns.eu, ns2.sysdns.eu, ns3.sysdns.eu	-

✅ Authoritative Response

Server:194.0.182.226

NS records: ns1.sysdns.eu, ns2.sysdns.eu, ns3.sysdns.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polyfaser.de (unsigned zone)

⏱️ Timing

Total: 1647ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`5.22.145.16, 5.22.145.121`
AAAA	2	`2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc`
NS	3	`ns3.sysdns.eu, ns1.sysdns.eu...`
MX	1	`polyfaser-de.mail.protection.outlook.com`
TXT	2	`MS=ms56002497, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.sysdns.eu domain.systems.bz`

Analysis

IP Addresses

polyfaser.de directs to four IP numbers, which are 5.22.145.16, 5.22.145.121, 2a00:18e0:5:2:7577:4e4d:413b:f507 and 2a00:18e0:5:3:dfe2:c743:85aa:61bc.

Among the host names that share IP numbers with polyfaser.de are x-nudist.com.whoisproxy.org, movsharenet.com.whoisproxy.org, diefamilienjugendherbergen.co and two others.

Name Servers

DNS for polyfaser.de is handled by three authoritative name servers: ns1.sysdns.eu, ns2.sysdns.eu and ns3.sysdns.eu.

At least some of polyfaser.de's name servers are shared with other domains, for example winkler-sandrini.it, hotelmatillhof.com, geoplus.it and two more.

These name servers tend to be used in conjunction with the name servers ns1.rrpproxy.net.

Three hostnames — ns1.sysdns.eu, ns2.sysdns.eu and ns3.sysdns.eu — each have two IP addresses: ns1.sysdns.eu has 193.227.117.226 and 2a04:2b00:14cc::226, ns2.sysdns.eu has 194.50.187.226 and 2a04:2b00:14dd::226, and ns3.sysdns.eu has 194.0.182.226 and 2a04:2b00:14ee::226.

Mail Servers

polyfaser.de routes its mail through a single mail server, polyfaser-de.mail.protection.outlook.com.

polyfaser-de.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.27, 52.101.68.39 and 52.101.73.4, along with 5 other.