`solution-forum.de`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 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.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 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.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`gateway.msitinfra.de` ⭐
		A	195.201.10.18^{🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC}
			PTR	`gateway.msitinfra.de`
TXT	`MS=1C9FC247D9FCAAE4BB7C8D5280E6C70D7707676E`
TXT	`v=spf1 a mx ip4:217.6.155.165 ip4:157.90.230.252 ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2023-12-06 #3

`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=1774522973

WOT: SAFE (60/100)

Subdomains

mail.solution-forum.de

Same first word

solution-forum.net

solution-forum.com

solution-forum.de

DNS History

12 records (5 active, 7 former)

○NSauth04.ns.de.uu.net2015-08-09 → 2017-04-19 · 4 obs

● 2015-08-09 18:46:16
● 2017-04-19 23:35:52
○ 2020-02-12 13:06:20
○ 2026-03-26 11:31:56

○NSauth54.ns.de.uu.net2015-08-09 → 2017-04-19 · 4 obs

● 2015-08-09 18:46:16
● 2017-04-19 23:35:52
○ 2020-02-12 13:06:20
○ 2026-03-26 11:31:56

●NSns.udag.de2020-02-12 → 2026-03-26 · 3 obs

○ 2017-04-19 23:35:52
● 2020-02-12 13:06:20
● 2026-03-26 11:31:56

●NSns.udag.net2020-02-12 → 2026-03-26 · 3 obs

○ 2017-04-19 23:35:52
● 2020-02-12 13:06:20
● 2026-03-26 11:31:56

●NSns.udag.org2020-02-12 → 2026-03-26 · 3 obs

○ 2017-04-19 23:35:52
● 2020-02-12 13:06:20
● 2026-03-26 11:31:56

○MXfallback.mail.de.uu.net2015-08-09 → 2017-04-19 · 4 obs

● 2015-08-09 18:46:16
● 2017-04-19 23:35:52
○ 2020-02-12 13:06:20
○ 2026-03-26 11:31:56

●MXgateway.msitinfra.de2026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-12 13:06:20
● 2026-03-26 11:31:56

○MXmail.solution-forum.de2015-08-09 → 2017-04-19 · 4 obs

● 2015-08-09 18:46:16
● 2017-04-19 23:35:52
○ 2020-02-12 13:06:20
○ 2026-03-26 11:31:56

○MXmail.solution-online.net2020-02-12 → 2020-02-12 · 3 obs

○ 2017-04-19 23:35:52
● 2020-02-12 13:06:20
○ 2026-03-26 11:31:56

○A217.6.171.1952015-08-09 → 2017-04-19 · 4 obs

● 2015-08-09 18:46:16
● 2017-04-19 23:35:52
○ 2020-02-12 13:06:20
○ 2026-03-26 11:31:56

○A5.9.85.1832020-02-12 → 2020-02-12 · 3 obs

○ 2017-04-19 23:35:52
● 2020-02-12 13:06:20
○ 2026-03-26 11:31:56

●A89.31.143.902026-03-26 → 2026-03-26 · 2 obs

○ 2020-02-12 13:06:20
● 2026-03-26 11:31:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
solution-forum.de	ns.udag.net, ns.udag.de, ns.udag.org	2 records

✅ Authoritative Response

Server:185.132.33.253

NS records: ns.udag.net, ns.udag.de, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 449ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.de, ns.udag.net...`
MX	1	`gateway.msitinfra.de (pri: 10)`
TXT	2	`v=spf1 a mx ip4:217.6.155.165 ip4:157.90, MS=1C9FC247D9FCAAE4BB7C8D5280E6C70D77076`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

Hierarchy

The parent of mail.solution-forum.de is solution-forum.de.

IP Addresses

solution-forum.de points to a single IP: 89.31.143.90.

Other host names, for instance idearepublic.de, www.pizzaespecial.de, mail.multipick-focus.com, gronkh.tips and iviator.de share IP numbers with solution-forum.de.

Name Servers

solution-forum.de is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

solution-forum.de partially shares name servers with other domains; examples include endotool.de, erfolgsmindset.com, nextpharma.jp, bwkredit.de and perkunos.com.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.

Mail Servers

solution-forum.de is handled by a single mail server, gateway.msitinfra.de.

solution-forum.de uses the same mail server setup as other domains: inoxision.de, ms-solutions-it.de, inoxision.com and kroha-heinze.net.

gateway.msitinfra.de points to a single IP: 195.201.10.18.

solution-forum.de - robtex.com