`robert-schultz.de`

DNSSEC	⚠️ Not signed
A	78.46.83.213^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
		PTR	`server6.schwarzmedia.de`
NS	`nsa3.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	`nsb3.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	`nsc3.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	`nsd3.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	`smtp.mail3.schwarzmedia.de` ⭐
TXT	`v=spf1 mx ~all`
SOA	`nsa3.schlundtech.de`do-not-reply@robert-schultz.de 2026-03-04 #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=1776070249

Same first word

robert-schultz.de

DNS History

10 records (6 active, 4 former)

○NSns1.schwarzmedia-nameserver.de2015-04-01 → 2026-02-25 · 3 obs

● 2015-04-01 00:36:50
● 2026-02-25 15:50:12
○ 2026-04-13 09:03:34

○NSns2.schwarzmedia-nameserver.de2015-04-01 → 2026-02-25 · 3 obs

● 2015-04-01 00:36:50
● 2026-02-25 15:50:12
○ 2026-04-13 09:03:34

●NSnsa3.schlundtech.de2026-04-13 → 2026-04-13 · 2 obs

○ 2026-02-25 15:50:12
● 2026-04-13 09:03:34

●NSnsb3.schlundtech.de2026-04-13 → 2026-04-13 · 2 obs

○ 2026-02-25 15:50:12
● 2026-04-13 09:03:34

●NSnsc3.schlundtech.de2026-04-13 → 2026-04-13 · 2 obs

○ 2026-02-25 15:50:12
● 2026-04-13 09:03:34

●NSnsd3.schlundtech.de2026-04-13 → 2026-04-13 · 2 obs

○ 2026-02-25 15:50:12
● 2026-04-13 09:03:34

○MXmail.robert-schultz.de2015-04-01 → 2017-06-07 · 4 obs

● 2015-04-01 00:36:50
● 2017-06-07 12:42:16
○ 2026-02-19 18:53:02
○ 2026-04-13 09:03:34

●MXsmtp.mail3.schwarzmedia.de2026-02-19 → 2026-04-13 · 3 obs

○ 2017-06-07 12:42:16
● 2026-02-19 18:53:02
● 2026-04-13 09:03:34

●A78.46.83.2132026-02-19 → 2026-04-13 · 3 obs

○ 2017-06-07 12:42:16
● 2026-02-19 18:53:02
● 2026-04-13 09:03:34

○A80.190.252.2032015-04-01 → 2017-06-07 · 4 obs

● 2015-04-01 00:36:50
● 2017-06-07 12:42:16
○ 2026-02-19 18:53:02
○ 2026-04-13 09:03:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
robert-schultz.de	nsc3.schlundtech.de, nsa3.schlundtech.de, nsb3.schlundtech.de, nsd3.schlundtech.de	-

✅ Authoritative Response

Server:185.132.35.227

NS records: nsc3.schlundtech.de, nsa3.schlundtech.de, nsb3.schlundtech.de, nsd3.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robert-schultz.de (unsigned zone)

⏱️ Timing

Total: 849ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.46.83.213`
NS	4	`nsd3.schlundtech.de, nsb3.schlundtech.de...`
MX	1	`smtp.mail3.schwarzmedia.de (pri: 5)`
TXT	1	`v=spf1 mx ~all`
SOA	1	`nsa3.schlundtech.de do-not-reply.robert-`

Analysis

IP Addresses

robert-schultz.de points to a single IP number: 78.46.83.213.

other host names for instance xn--florianschwanhusser-twb.de, der-leierkastenmann.de, www.wassernord.de, geohil.com and mail.bendel-hauskrankenpflege.de share IP numbers with robert-schultz.de.

Name Servers

robert-schultz.de is delegated to four name servers: nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de.

robert-schultz.de at least partially shares name servers with other domains, for instance gyuo.org, airconcept.at, vigilit.at, buchautor.org and selectline.biz.

Host names with two IP numbers:

Host name nsa3.schlundtech.de points to: 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227.

Host name nsb3.schlundtech.de points to: 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227.

Host name nsc3.schlundtech.de points to: 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227.

Host name nsd3.schlundtech.de points to: 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.

Mail Servers

robert-schultz.de is handled by a single mail server, smtp.mail3.schwarzmedia.de.

robert-schultz.de shares the same mail server setup as other domains, for instance dailyfun.de, toms-angelwelt.de, gamblo.de, cdu-mol.de and ifsec.de.

robert-schultz.de - robtex.com