`ronnefeldt-office.com`

DNSSEC	⚠️ Not signed
A	62.138.208.115^{🇩🇪 PLUSSERVER-ASN162.138.208.0/23 PS-Net}
		PTR	`srv115.dc-cluster.de`
NS	`ns1.dc-cluster.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	`ns2.dc-cluster.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	`ns3.dc-cluster.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	`ns4.dc-cluster.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	`mail.ronnefeldt-office.com` ⭐
SOA	`ns1.dc-cluster.de`ssl@dc-solution.de 2023-02-28 #2

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776983296

Same first word

ronnefeldt-office.com

DNS History

11 records (6 active, 5 former)

●NSns1.dc-cluster.de2026-03-08 → 2026-04-23 · 3 obs

○ 2017-11-04 00:58:42
● 2026-03-08 05:41:32
● 2026-04-23 22:30:54

○NSns1.dc-solution.de2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 00:58:42
○ 2026-03-08 05:41:32
○ 2026-04-23 22:30:54

●NSns2.dc-cluster.de2026-03-08 → 2026-04-23 · 3 obs

○ 2017-11-04 00:58:42
● 2026-03-08 05:41:32
● 2026-04-23 22:30:54

○NSns2.dc-solution.de2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 00:58:42
○ 2026-03-08 05:41:32
○ 2026-04-23 22:30:54

●NSns3.dc-cluster.de2026-03-08 → 2026-04-23 · 3 obs

○ 2017-11-04 00:58:42
● 2026-03-08 05:41:32
● 2026-04-23 22:30:54

○NSns3.dc-solution.de2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 00:58:42
○ 2026-03-08 05:41:32
○ 2026-04-23 22:30:54

●NSns4.dc-cluster.de2026-03-08 → 2026-04-23 · 3 obs

○ 2017-11-04 00:58:42
● 2026-03-08 05:41:32
● 2026-04-23 22:30:54

○NSns4.dc-solution.de2017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 00:58:42
○ 2026-03-08 05:41:32
○ 2026-04-23 22:30:54

●MXmail.ronnefeldt-office.com2017-11-04 → 2026-04-23 · 2 obs

● 2017-11-04 00:58:42
● 2026-04-23 22:30:54

○A46.163.90.1572017-11-04 → 2017-11-04 · 3 obs

● 2017-11-04 00:58:42
○ 2026-03-08 05:41:32
○ 2026-04-23 22:30:54

●A62.138.208.1152026-03-08 → 2026-04-23 · 3 obs

○ 2017-11-04 00:58:42
● 2026-03-08 05:41:32
● 2026-04-23 22:30:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
ronnefeldt-office.com	ns1.dc-cluster.de, ns2.dc-cluster.de, ns3.dc-cluster.de, ns4.dc-cluster.de	-

✅ Authoritative Response

Server:217.160.81.227

NS records: ns1.dc-cluster.de, ns2.dc-cluster.de, ns3.dc-cluster.de, ns4.dc-cluster.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ronnefeldt-office.com (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`62.138.208.115`
NS	4	`ns3.dc-cluster.de, ns4.dc-cluster.de...`
MX	1	`mail.ronnefeldt-office.com (pri: 10)`
SOA	1	`ns1.dc-cluster.de ssl.dc-solution.de`

Analysis

IP Addresses

ronnefeldt-office.com points to a single IP number: 62.138.208.115.

other host names for instance www.ronnefeldt.com, teeshop-ronnefeldt.com, ronnefeldt.com, mail.ronnefeldt.de and teeshop-ronnefeldt.de share IP numbers with ronnefeldt-office.com.

Name Servers

ronnefeldt-office.com is delegated to four name servers: ns1.dc-cluster.de, ns2.dc-cluster.de, ns3.dc-cluster.de and ns4.dc-cluster.de.

ronnefeldt-office.com at least partially shares name servers with other domains, for instance awmadrid.es, vonheimendahl.com, msnav.de, pastabox.de and bartlshop.de.

Host names with two IP numbers:

Host name ns1.dc-cluster.de points to: 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227.

Host name ns2.dc-cluster.de points to: 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227.

Host name ns3.dc-cluster.de points to: 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227.

Host name ns4.dc-cluster.de points to: 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227.

Mail Servers

ronnefeldt-office.com is handled by a single mail server, mail.ronnefeldt-office.com.

ronnefeldt-office.com - robtex.com