error403.de - dns.ninja

`error403.de`

DNSSEC	⚠️ Not signed
A	176.9.189.26^{🇩🇪 Hetzner176.9.0.0/16 HETZNER-RZ-FKS-BLK4}
		PTR	`15-133.avernis.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`
SOA	`nsa3.schlundtech.de`martin\@kremp.koeln.de 2017-09-30 #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=1785998395

Same first word

error403.com

error403.xyz

error403.ws

error403.net

error403.de

error403.com.ar

Similar names

error304.com

403error.net

403error.com

DNS History

6 records (5 active, 1 former)

●NSnsa3.schlundtech.de2015-07-26 → 2026-08-06 · 2 obs

● 2015-07-26 10:41:34
● 2026-08-06 06:48:36

●NSnsb3.schlundtech.de2015-07-26 → 2026-08-06 · 2 obs

● 2015-07-26 10:41:34
● 2026-08-06 06:48:36

●NSnsc3.schlundtech.de2015-07-26 → 2026-08-06 · 2 obs

● 2015-07-26 10:41:34
● 2026-08-06 06:48:36

●NSnsd3.schlundtech.de2015-07-26 → 2026-08-06 · 2 obs

● 2015-07-26 10:41:34
● 2026-08-06 06:48:36

●A176.9.189.262026-06-29 → 2026-08-06 · 3 obs

○ 2017-03-22 00:39:36
● 2026-06-29 23:46:38
● 2026-08-06 06:48:36

○A80.190.251.392015-07-26 → 2017-03-22 · 4 obs

● 2015-07-26 10:41:34
● 2017-03-22 00:39:36
○ 2026-06-29 23:46:38
○ 2026-08-06 06:48:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
error403.de	nsc3.schlundtech.de, nsb3.schlundtech.de, nsa3.schlundtech.de, nsd3.schlundtech.de	-

✅ Authoritative Response

Server:217.160.81.227

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for error403.de (unsigned zone)

⏱️ Timing

Total: 905ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`176.9.189.26`
NS	4	`nsb3.schlundtech.de, nsc3.schlundtech.de...`
SOA	1	`nsa3.schlundtech.de martin\.kremp.koeln.`

Analysis

IP Addresses

error403.de resolves to one IP address: 176.9.189.26.

bizzim.eu, ferienwohnungen-chiemseeregion.de, suryoyosat.org and two other host names share IP numbers with error403.de.

Name Servers

The authoritative name servers for error403.de are nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de.

There is at least partial name server overlap between error403.de and other domains — tw-mediendesign.de, unity.ag, coviserver.de and two more among them.

All four hostnames — nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de — resolve to two IP numbers apiece: nsa3.schlundtech.de to 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb3.schlundtech.de to 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc3.schlundtech.de to 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd3.schlundtech.de to 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.