`felsberg-tools.de`

DNSSEC	⚠️ Not signed
A	217.160.233.240^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`clienthosting.eu`
NS	`ns1059.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:59^{🇺🇸 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	`ns1059.ui-dns.org`
		A	185.132.35.59^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1059.ui-dns.org`
NS	`ns1059.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:59^{🇺🇸 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	`ns1059.ui-dns.biz`
		A	185.132.33.59^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1059.ui-dns.biz`
NS	`ns1059.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:59^{🇺🇸 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	`ns1059.ui-dns.com`
		A	185.132.34.59^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1059.ui-dns.com`
NS	`ns1059.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:59^{🇺🇸 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	`ns1059.ui-dns.de`
		A	185.132.32.59^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1059.ui-dns.de`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1059.ui-dns.org`hostmaster@1und1.de 2016-06-20 #3

`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=1785841031

Same first word

felsberg-tools.de

DNS History

12 records (7 active, 5 former)

●NSns1059.ui-dns.biz2026-06-17 → 2026-08-04 · 3 obs

○ 2017-03-13 17:32:44
● 2026-06-17 18:40:12
● 2026-08-04 11:01:56

●NSns1059.ui-dns.com2026-06-17 → 2026-08-04 · 3 obs

○ 2017-03-13 17:32:44
● 2026-06-17 18:40:12
● 2026-08-04 11:01:56

●NSns1059.ui-dns.de2026-06-17 → 2026-08-04 · 3 obs

○ 2017-03-13 17:32:44
● 2026-06-17 18:40:12
● 2026-08-04 11:01:56

●NSns1059.ui-dns.org2026-06-17 → 2026-08-04 · 3 obs

○ 2017-03-13 17:32:44
● 2026-06-17 18:40:12
● 2026-08-04 11:01:56

○NSns65.1und1.de2015-07-21 → 2017-03-13 · 4 obs

● 2015-07-21 19:50:02
● 2017-03-13 17:32:44
○ 2026-06-17 18:40:12
○ 2026-08-04 11:01:56

○NSns66.1und1.de2015-07-21 → 2017-03-13 · 4 obs

● 2015-07-21 19:50:02
● 2017-03-13 17:32:44
○ 2026-06-17 18:40:12
○ 2026-08-04 11:01:56

●MXmx00.ionos.de2026-06-17 → 2026-08-04 · 3 obs

○ 2017-03-13 17:32:44
● 2026-06-17 18:40:12
● 2026-08-04 11:01:56

○MXmx00.kundenserver.de2015-07-21 → 2017-03-13 · 4 obs

● 2015-07-21 19:50:02
● 2017-03-13 17:32:44
○ 2026-06-17 18:40:12
○ 2026-08-04 11:01:56

●MXmx01.ionos.de2026-06-17 → 2026-08-04 · 3 obs

○ 2017-03-13 17:32:44
● 2026-06-17 18:40:12
● 2026-08-04 11:01:56

○MXmx01.kundenserver.de2015-07-21 → 2017-03-13 · 4 obs

● 2015-07-21 19:50:02
● 2017-03-13 17:32:44
○ 2026-06-17 18:40:12
○ 2026-08-04 11:01:56

●A217.160.233.2402016-07-09 → 2026-08-04 · 3 obs

○ 2016-02-28 17:51:54
● 2016-07-09 11:21:02
● 2026-08-04 11:01:56

○A87.106.172.12015-07-21 → 2016-02-28 · 4 obs

● 2015-07-21 19:50:02
● 2016-02-28 17:51:54
○ 2016-07-09 11:21:02
○ 2026-08-04 11:01:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
felsberg-tools.de	ns1059.ui-dns.de, ns1059.ui-dns.com, ns1059.ui-dns.biz, ns1059.ui-dns.org	-

✅ Authoritative Response

Server:185.132.35.59

NS records: ns1059.ui-dns.de, ns1059.ui-dns.com, ns1059.ui-dns.biz, ns1059.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for felsberg-tools.de (unsigned zone)

⏱️ Timing

Total: 611ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.233.240`
NS	4	`ns1059.ui-dns.biz, ns1059.ui-dns.de...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1059.ui-dns.org hostmaster.1und1.de`

Analysis

IP Addresses

felsberg-tools.de resolves to one IP address: 217.160.233.240.

rb-metall.com, omnitype.de, ubetnow.com and two other host names share IP numbers with felsberg-tools.de.

Name Servers

The authoritative name servers for felsberg-tools.de are ns1059.ui-dns.biz, ns1059.ui-dns.com, ns1059.ui-dns.de and ns1059.ui-dns.org.

There is at least partial name server overlap between felsberg-tools.de and other domains — yourindyhomes.com, film-requisiten.com, rightsense.co and two more among them.

These name servers regularly appear alongside ns1075.ui-dns.org, ns1066.ui-dns.com, ns1083.ui-dns.org and 4 other name servers in NS record sets.

All four hostnames — ns1059.ui-dns.biz, ns1059.ui-dns.com, ns1059.ui-dns.de and ns1059.ui-dns.org — resolve to two IP numbers apiece: ns1059.ui-dns.biz to 185.132.33.59 and 2607:f1c0:fe:53:185:132:33:59; ns1059.ui-dns.com to 185.132.34.59 and 2607:f1c0:fe:53:185:132:34:59; ns1059.ui-dns.de to 185.132.32.59 and 2607:f1c0:fe:53:185:132:32:59; ns1059.ui-dns.org to 185.132.35.59 and 2607:f1c0:fe:53:185:132:35:59.

Mail Servers

Mail for felsberg-tools.de is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

felsberg-tools.de uses an identical mail server configuration to several other domains — among them tqm-consulting.org, porzellankaemmer.de, lclerk.com and two more.

Each of the two host names carries two IP addresses: mx00.ionos.de points to 212.227.15.41 and 212.227.15.171, and mx01.ionos.de points to 212.227.15.188 and 217.72.192.67.

felsberg-tools.de - robtex.com