`zimmermann.cc`

DNSSEC	⚠️ Not signed
A	85.215.115.96^{🇩🇪 IONOS-AS85.215.96.0/19 IONOS SE ber.de}
		PTR	`plesk12.sirconic-group.de`
NS	`nsa6.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	`nsb6.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	`nsc6.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	`nsd6.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.zimmermann.cc` ⭐
		A	82.165.112.170^{🇩🇪 IONOS-AS82.165.0.0/16 IONOS-PA-4}
			PTR	`mailgw7.sirconic-group.de`
TXT	`v=spf1 a mx ip4:82.165.35.115/32 ip4:5.9.49.234/32 ip4:144.76.59.177/32 ip4:2...`
SOA	`nsa6.schlundtech.de`sd@sirconic-group.de 2025-08-05 #1

`cc`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ac1.nstld.com` ⭐
	NS	`ac2.nstld.com`
	NS	`ac3.nstld.com`
	NS	`ac4.nstld.com`
	SOA	`ac1.nstld.com`info@verisign-grs.com serial=1774520006

Subdomains

smtp.zimmermann.cc

Same first word

DNS History

10 records (6 active, 4 former)

○NSns1.sirconic-group.de2015-06-15 → 2020-04-03 · 4 obs

● 2015-06-15 06:30:58
● 2020-04-03 11:25:52
○ 2026-02-16 16:10:10
○ 2026-03-26 10:22:42

○NSns2.sirconic-group.de2015-06-15 → 2020-04-03 · 4 obs

● 2015-06-15 06:30:58
● 2020-04-03 11:25:52
○ 2026-02-16 16:10:10
○ 2026-03-26 10:22:42

●NSnsa6.schlundtech.de2026-02-16 → 2026-03-26 · 3 obs

○ 2020-04-03 11:25:52
● 2026-02-16 16:10:10
● 2026-03-26 10:22:42

●NSnsb6.schlundtech.de2026-02-16 → 2026-03-26 · 3 obs

○ 2020-04-03 11:25:52
● 2026-02-16 16:10:10
● 2026-03-26 10:22:42

●NSnsc6.schlundtech.de2026-02-16 → 2026-03-26 · 3 obs

○ 2020-04-03 11:25:52
● 2026-02-16 16:10:10
● 2026-03-26 10:22:42

●NSnsd6.schlundtech.de2026-02-16 → 2026-03-26 · 3 obs

○ 2020-04-03 11:25:52
● 2026-02-16 16:10:10
● 2026-03-26 10:22:42

●MXsmtp.zimmermann.cc2015-06-15 → 2026-03-26 · 2 obs

● 2015-06-15 06:30:58
● 2026-03-26 10:22:42

○A5.9.49.2342017-04-02 → 2020-04-03 · 5 obs

○ 2016-08-10 18:02:52
● 2017-04-02 15:37:26
● 2020-04-03 11:25:52
○ 2026-02-16 16:10:10
○ 2026-03-26 10:22:42

○A82.165.35.1152015-06-15 → 2016-08-10 · 4 obs

● 2015-06-15 06:30:58
● 2016-08-10 18:02:52
○ 2017-04-02 15:37:26
○ 2026-03-26 10:22:42

●A85.215.115.962026-02-16 → 2026-03-26 · 3 obs

○ 2020-04-03 11:25:52
● 2026-02-16 16:10:10
● 2026-03-26 10:22:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cc	ac1.nstld.com, ac4.nstld.com, ac3.nstld.com, ac2.nstld.com	-
zimmermann.cc	nsc6.schlundtech.de, nsd6.schlundtech.de, nsb6.schlundtech.de, nsa6.schlundtech.de	-

✅ Authoritative Response

Server:185.132.35.227

NS records: nsc6.schlundtech.de, nsd6.schlundtech.de, nsb6.schlundtech.de, nsa6.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zimmermann.cc (unsigned zone)

⏱️ Timing

Total: 779ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.215.115.96`
NS	4	`nsc6.schlundtech.de, nsa6.schlundtech.de...`
MX	1	`smtp.zimmermann.cc (pri: 10)`
TXT	1	`v=spf1 a mx ip4:82.165.35.115/32 ip4:5.9`
SOA	1	`nsa6.schlundtech.de sd.sirconic-group.de`

Analysis

Hierarchy

smtp.zimmermann.cc has zimmermann.cc as its parent.

IP Addresses

zimmermann.cc maps to IP address 85.215.115.96.

Other host names, for instance senator-software.eu, freecalc.de, wifo-freilassing.de, zehnter-sv-kanzlei.de and redweb-media.de share IP numbers with zimmermann.cc.

Name Servers

zimmermann.cc is delegated to four name servers: nsa6.schlundtech.de, nsb6.schlundtech.de, nsc6.schlundtech.de and nsd6.schlundtech.de.

zimmermann.cc at least partially shares name servers with other domains such as kauf(0x736578).de, er-systems.de, stadt-konstanz.de, mtb-maniacs.com and pharmgate.de.

Host names with two IP numbers:

nsa6.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227

nsb6.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227

nsc6.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227

nsd6.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227

Mail Servers

zimmermann.cc is handled by a single mail server, smtp.zimmermann.cc.

smtp.zimmermann.cc points to one IP number: 82.165.112.170.

zimmermann.cc - robtex.com

zimmermann.cc

cc

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`zimmermann.cc`

`cc`