`schematismus.info`

DNSSEC	⚠️ Not signed
A	194.25.236.92^{🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider}
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`ralf\@stegmann.stegmannsystems.com 2023-09-05 #1

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1774485290

Same first word

schematismus.de

schematismus.info

DNS History

7 records (5 active, 2 former)

●NSnsa3.schlundtech.de2015-07-11 → 2026-03-26 · 2 obs

● 2015-07-11 02:56:46
● 2026-03-26 00:58:28

●NSnsb3.schlundtech.de2015-07-11 → 2026-03-26 · 2 obs

● 2015-07-11 02:56:46
● 2026-03-26 00:58:28

●NSnsc3.schlundtech.de2015-07-11 → 2026-03-26 · 2 obs

● 2015-07-11 02:56:46
● 2026-03-26 00:58:28

●NSnsd3.schlundtech.de2015-07-11 → 2026-03-26 · 2 obs

● 2015-07-11 02:56:46
● 2026-03-26 00:58:28

●A194.25.236.922026-03-08 → 2026-03-26 · 3 obs

○ 2020-04-09 09:46:00
● 2026-03-08 03:18:18
● 2026-03-26 00:58:28

○A62.157.143.592015-07-11 → 2015-07-11 · 3 obs

● 2015-07-11 02:56:46
○ 2015-12-05 09:30:50
○ 2026-03-26 00:58:28

○A80.148.16.212015-12-05 → 2020-04-09 · 5 obs

○ 2015-07-11 02:56:46
● 2015-12-05 09:30:50
● 2020-04-09 09:46:00
○ 2026-03-08 03:18:18
○ 2026-03-26 00:58:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	c0.info.afilias-nst.info, a2.info.afilias-nst.info, a0.info.afilias-nst.info	-
schematismus.info	nsd3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de, nsa3.schlundtech.de	-

✅ Authoritative Response

Server:217.160.80.227

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for schematismus.info (unsigned zone)

⏱️ Timing

Total: 478ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.25.236.92`
NS	4	`nsc3.schlundtech.de, nsa3.schlundtech.de...`
SOA	1	`nsa3.schlundtech.de ralf\.stegmann.stegm`

Analysis

IP Addresses

schematismus.info points to a single IP number: 194.25.236.92.

Other host names, for instance ralfstegmann.de, mailer.stegmannsystems.com, schematismus.de, complexitymanaged.de and stegmannsystems.com share IP numbers with schematismus.info.

Name Servers

schematismus.info is delegated to four name servers: nsa3.schlundtech.de, nsb3.schlundtech.de, nsc3.schlundtech.de and nsd3.schlundtech.de.

schematismus.info shares name servers with other domains at least partially, for instance mywidshop.com, winterwelt.eu, tracktime.de, amokpeterson.de and twmediendesign.de.

Host names with two IP numbers:

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

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

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

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

schematismus.info - robtex.com