server.quartnet.de - dns.ninja

`server.quartnet.de`

DNSSEC	⚠️ Not signed
A	217.160.183.235^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`server.quartnet.de`
NS	`ns2.server.quartnet.de` ⭐
		A	217.160.183.235^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
			PTR	`server.quartnet.de`
NS	`ns1.server.quartnet.de`
		A	217.160.183.235^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
			PTR	`server.quartnet.de`
NS	`nsb5.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	`nsc5.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`
MX	`mail.server.quartnet.de` ⭐
		A	217.160.183.235^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
			PTR	`server.quartnet.de`
TXT	`v=spf1 +a +mx +a:server.quartnet.de -all`
SOA	`ns2.server.quartnet.de`administrator@quartnet.de serial=1696941535

`quartnet.de`

	DNSSEC	⚠️ Not signed
	A	217.160.183.235^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
	NS	`ns1.quartnet.de` ⭐ ⚠️ Not in parent delegation
	NS	`ns2.quartnet.de` ⚠️ Not in parent delegation
	NS	`nsa5.schlundtech.de` ⚠️ Not in zone NS records
	NS	`nsb5.schlundtech.de`
	NS	`nsc5.schlundtech.de`
	NS	`nsd5.schlundtech.de` ⚠️ Not in zone NS records
	MX	`mail.quartnet.de` ⭐
	TXT	`v=spf1 a mx include: agenturserver.de ~all`
	TXT	`google-site-verification=RPslRiRPt3bTZ6C8antX3QtySzKL6iqRb6F9Hw5TYDw`
	SOA	`ns1.quartnet.de`administrator@quartnet.de serial=1777202174

PTR for

235.183.160.217.in-addr.arpa

Subdomains

ns1.server.quartnet.de

ns2.server.quartnet.de

mail.server.quartnet.de

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DNS History

8 records (6 active, 2 former)

●NSns1.server.quartnet.de2026-04-02 → 2026-06-15 · 2 obs

● 2026-04-02 03:43:16
● 2026-06-15 04:26:28

●NSns2.server.quartnet.de2026-04-02 → 2026-06-15 · 2 obs

● 2026-04-02 03:43:16
● 2026-06-15 04:26:28

●NSnsb5.schlundtech.de2026-04-02 → 2026-06-15 · 2 obs

● 2026-04-02 03:43:16
● 2026-06-15 04:26:28

●NSnsc5.schlundtech.de2026-04-02 → 2026-06-15 · 2 obs

● 2026-04-02 03:43:16
● 2026-06-15 04:26:28

●MXmail.server.quartnet.de2026-04-02 → 2026-06-15 · 2 obs

● 2026-04-02 03:43:16
● 2026-06-15 04:26:28

○A2001:8d8:962:6800::78:589a2015-07-11 → 2016-05-02 · 4 obs

● 2015-07-11 07:34:04
● 2016-05-02 19:16:56
○ 2026-04-02 03:43:16
○ 2026-06-15 04:26:28

○A217.160.166.972015-07-11 → 2016-05-02 · 4 obs

● 2015-07-11 07:34:04
● 2016-05-02 19:16:56
○ 2026-04-02 03:43:16
○ 2026-06-15 04:26:28

●A217.160.183.2352026-04-02 → 2026-06-15 · 3 obs

○ 2016-05-02 19:16:56
● 2026-04-02 03:43:16
● 2026-06-15 04:26:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
quartnet.de	nsa5.schlundtech.de, nsb5.schlundtech.de, nsc5.schlundtech.de, nsd5.schlundtech.de	-
server.quartnet.de	ns2.server.quartnet.de, ns1.server.quartnet.de, nsb5.schlundtech.de, nsc5.schlundtech.de	2 records

✅ Authoritative Response

Server:217.160.183.235

NS records: ns2.server.quartnet.de, ns1.server.quartnet.de, nsb5.schlundtech.de, nsc5.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for quartnet.de (unsigned zone)

⏱️ Timing

Total: 3932ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.183.235`
NS	4	`ns2.server.quartnet.de, nsb5.schlundtech.de...`
MX	1	`mail.server.quartnet.de (pri: 10)`
TXT	1	`v=spf1 +a +mx +a:server.quartnet.de -all`
SOA	1	`ns2.server.quartnet.de administrator.qua`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.server.quartnet.de, ns2.server.quartnet.de)

Analysis

Hierarchy

server.quartnet.de is a parent domain, with ns1.server.quartnet.de, ns2.server.quartnet.de and mail.server.quartnet.de beneath it.

IP Addresses

server.quartnet.de has exactly one IP address — 217.160.183.235.

ns2.server.quartnet.de, pgbc.de, bonn-arzt.de plus two other host names have IP numbers in common with server.quartnet.de.

Name Servers

Four name servers handle the delegation for server.quartnet.de: nsb5.schlundtech.de, nsc5.schlundtech.de, ns1.server.quartnet.de and ns2.server.quartnet.de.

server.quartnet.de has at least partial name server overlap with other domains, such as mekonet.de, auto-korn.de, zentralsteri.de and two others.

It is common to see these name servers used together with name servers nsd5.schlundtech.de and nsa5.schlundtech.de.

Host names pointing to two IP addresses:

nsb5.schlundtech.de resolves to two addresses: 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227.

nsc5.schlundtech.de resolves to two addresses: 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227.

Host names resolving to a single IP address:

The hostname ns1.server.quartnet.de resolves to 217.160.183.235.

The hostname ns2.server.quartnet.de resolves to 217.160.183.235.

ns1.server.quartnet.de along with ns2.server.quartnet.de each resolve to 217.160.183.235 IP addresses.

Mail Servers

server.quartnet.de uses one mail server — mail.server.quartnet.de.

mail.server.quartnet.de carries a single IP number, which is 217.160.183.235.