`resy-filtration.de`

DNSSEC	⚠️ Not signed
A	80.237.204.68^{🇩🇪 PLUSSERVER-ASN180.237.200.0/21 PS-Net}
		PTR	`vm5013223.psmanaged.com`
NS	`nsa9.schlundtech.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:227^{🇺🇸 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	`ns-stec.ui-dns.com`
		A	185.132.34.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.com`
NS	`nsb9.schlundtech.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 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	`ns-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
NS	`nsc9.schlundtech.de`
		A	2001:8d8:fe:53:217:160:80:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
		A	217.160.80.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
NS	`nsd9.schlundtech.de`
		A	2001:8d8:fe:53:217:160:81:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
		A	217.160.81.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
MX	`resyfiltration-de01b.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::5^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::7^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::f^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00307.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:agenturserver.de -all`
TXT	`MS=ms47120381`
SOA	`nsa9.schlundtech.de`kai\@mueller.mueller-it-video.de 2022-03-14 #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=1776178659

Same first word

resy-filtration.com

resy-filtration.de

DNS History

8 records (6 active, 2 former)

●NSnsa9.schlundtech.de2015-08-05 → 2026-04-14 · 2 obs

● 2015-08-05 04:52:32
● 2026-04-14 15:02:56

●NSnsb9.schlundtech.de2015-08-05 → 2026-04-14 · 2 obs

● 2015-08-05 04:52:32
● 2026-04-14 15:02:56

●NSnsc9.schlundtech.de2015-08-05 → 2026-04-14 · 2 obs

● 2015-08-05 04:52:32
● 2026-04-14 15:02:56

●NSnsd9.schlundtech.de2015-08-05 → 2026-04-14 · 2 obs

● 2015-08-05 04:52:32
● 2026-04-14 15:02:56

○MXmail.resy-filtration.com2015-08-05 → 2018-10-23 · 4 obs

● 2015-08-05 04:52:32
● 2018-10-23 21:25:06
○ 2026-02-15 20:56:28
○ 2026-04-14 15:02:56

●MXresyfiltration-de01b.mail.protection.outlook.com2026-02-15 → 2026-04-14 · 3 obs

○ 2018-10-23 21:25:06
● 2026-02-15 20:56:28
● 2026-04-14 15:02:56

○A62.75.174.1402015-08-05 → 2017-02-07 · 4 obs

● 2015-08-05 04:52:32
● 2017-02-07 18:11:36
○ 2018-10-23 21:25:06
○ 2026-04-14 15:02:56

●A80.237.204.682018-10-23 → 2026-04-14 · 3 obs

○ 2017-02-07 18:11:36
● 2018-10-23 21:25:06
● 2026-04-14 15:02:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
resy-filtration.de	nsc9.schlundtech.de, nsd9.schlundtech.de, nsa9.schlundtech.de, nsb9.schlundtech.de	-

✅ Authoritative Response

Server:185.132.35.227

NS records: nsc9.schlundtech.de, nsd9.schlundtech.de, nsa9.schlundtech.de, nsb9.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for resy-filtration.de (unsigned zone)

⏱️ Timing

Total: 879ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`80.237.204.68`
NS	4	`nsa9.schlundtech.de, nsc9.schlundtech.de...`
MX	1	`resyfiltration-de01b.mail.protection.out`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms47120381`
SOA	1	`nsa9.schlundtech.de kai\.mueller.mueller`

Analysis

IP Addresses

resy-filtration.de resolves to one IP number: 80.237.204.68.

Other host names, for instance joni-performance.de, vm5013223.psmanaged.com, mail.zaklina.de, www.reinigung-hohenadl.de and mail.externer-datenschutzbeauftragter.org share IP numbers with resy-filtration.de.

Name Servers

resy-filtration.de delegates to four name servers: nsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de and nsd9.schlundtech.de.

resy-filtration.de at least partially shares name servers with other domains, including frederickerber.de, werkstattcms.de, aerztenetzmittelahr.de, ab-polymerchemie.nl and pspfreak.de.

Host names with two IP numbers: nsa9.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227; nsb9.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227; nsc9.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227; nsd9.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.

Mail Servers

A single mail server handles resy-filtration.de, resyfiltration-de01b.mail.protection.outlook.com.

Host resyfiltration-de01b.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::7, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::f, 52.101.68.8, 52.101.68.15, 52.101.68.27 and 52.101.73.30.

resy-filtration.de - robtex.com