it-solution.de - dns.ninja

`it-solution.de`

DNSSEC	⚠️ Not signed
A	81.169.251.155^{🇩🇪 STRATO81.169.128.0/17 AG}
		PTR	`srv.onestream.de`
NS	`nsa9.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	`nsb9.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	`nsc9.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	`nsd9.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	`it-solution.de` ⭐
		A	81.169.251.155^{🇩🇪 STRATO81.169.128.0/17 AG}
			PTR	`srv.onestream.de`
TXT	`v=spf1 a mx a:it-solution.de ?all`
SOA	`nsa9.schlundtech.de`mail@it-solution.de 2025-07-19 #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=1782820696

MX for

it-solution.de

Same first word

Similar names

solution-it.com

solution-it.de

solution-it.pl

solution-ti.com

solution-it.be

solution-it.fr

solution-it.at

solution-it.cz

solution-it.ru

solution-it.nl

ti-solution.co.jp

ti-solution.com

solution-it.com.ar

DNS History

11 records (6 active, 5 former)

○NSns25.schlund.de2007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 05:57:10
○ 2015-04-24 07:48:36
○ 2026-06-30 12:19:00

○NSns26.schlund.de2007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 05:57:10
○ 2015-04-24 07:48:36
○ 2026-06-30 12:19:00

●NSnsa9.schlundtech.de2015-04-24 → 2026-06-30 · 3 obs

○ 2007-08-13 05:57:10
● 2015-04-24 07:48:36
● 2026-06-30 12:19:00

●NSnsb9.schlundtech.de2015-04-24 → 2026-06-30 · 3 obs

○ 2007-08-13 05:57:10
● 2015-04-24 07:48:36
● 2026-06-30 12:19:00

●NSnsc9.schlundtech.de2015-04-24 → 2026-06-30 · 3 obs

○ 2007-08-13 05:57:10
● 2015-04-24 07:48:36
● 2026-06-30 12:19:00

●NSnsd9.schlundtech.de2015-04-24 → 2026-06-30 · 3 obs

○ 2007-08-13 05:57:10
● 2015-04-24 07:48:36
● 2026-06-30 12:19:00

●MXit-solution.de2007-08-13 → 2026-06-30 · 2 obs

● 2007-08-13 05:57:10
● 2026-06-30 12:19:00

○MXmx01.kundenserver.de2007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 05:57:10
○ 2015-04-24 07:48:36
○ 2026-06-30 12:19:00

○A81.169.182.642015-04-24 → 2015-04-24 · 4 obs

○ 2007-08-13 05:57:10
● 2015-04-24 07:48:36
○ 2015-10-11 01:25:00
○ 2026-06-30 12:19:00

●A81.169.251.1552015-10-11 → 2026-06-30 · 3 obs

○ 2007-08-13 05:57:10
● 2015-10-11 01:25:00
● 2026-06-30 12:19:00

○A87.106.2.492007-08-13 → 2007-08-13 · 3 obs

● 2007-08-13 05:57:10
○ 2015-04-24 07:48:36
○ 2026-06-30 12:19:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
it-solution.de	nsd9.schlundtech.de, nsb9.schlundtech.de, nsa9.schlundtech.de, nsc9.schlundtech.de	-

✅ Authoritative Response

Server:217.160.81.227

NS records: nsd9.schlundtech.de, nsb9.schlundtech.de, nsa9.schlundtech.de, nsc9.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for it-solution.de (unsigned zone)

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.251.155`
NS	4	`nsc9.schlundtech.de, nsa9.schlundtech.de...`
MX	1	`it-solution.de (pri: 10)`
TXT	1	`v=spf1 a mx a:it-solution.de ?all`
SOA	1	`nsa9.schlundtech.de mail.it-solution.de`

Analysis

Mail Server Role

it-solution.de serves as a mail server for it-solution.de.

IP Addresses

it-solution.de has exactly one IP address — 81.169.251.155.

knueppel-trockenbau.de, mail.camsupport.de, knueppel-akustik.de plus two other host names have IP numbers in common with it-solution.de.

Name Servers

Four name servers handle the delegation for it-solution.de: nsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de and nsd9.schlundtech.de.

it-solution.de partially shares its NS delegation with several other domains, including alexander.zielke.name, kielerwoche-kaicity.de, imadag.eu and two others.

nsa9.schlundtech.de, nsb9.schlundtech.de, nsc9.schlundtech.de and nsd9.schlundtech.de each carry two IP addresses. nsa9.schlundtech.de has 185.132.34.227 and 2607:f1c0:fe:53:185:132:34:227; nsb9.schlundtech.de has 185.132.35.227 and 2607:f1c0:fe:53:185:132:35:227; nsc9.schlundtech.de has 217.160.80.227 and 2001:8d8:fe:53:217:160:80:227; nsd9.schlundtech.de has 217.160.81.227 and 2001:8d8:fe:53:217:160:81:227.

Mail Servers

it-solution.de uses exactly one mail server, which is it-solution.de.

it-solution.de resolves to a single IP number: 81.169.251.155.