linschmann.com - dns.ninja

`linschmann.com`

DNSSEC	⚠️ Not signed
A	135.181.180.71^{🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC}
		PTR	`mail.sefru.de`
NS	`ns1.first-ns.de` ⭐
		A	2a01:4f8:0:a101::a:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`robotns2.second-ns.de`
NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`robotns3.second-ns.com`
MX	`mail.sefru.de` ⭐
		A	2a01:4f9:3a:224c::112:112^{🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK}
			PTR	`mail.sefru.de`
		A	135.181.180.71^{🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC}
			PTR	`mail.sefru.de`
TXT	`v=spf1 mx ip4:135.181.180.71 ip6:2a01:4f9:3a:224c::112:112 -all`
SOA	`ns1.first-ns.de`dnsadmin@linschmann.com 2025-11-14 #61

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1782903396

Same first word

linschmann.com

linschmann.de

DNS History

9 records (5 active, 4 former)

●NSns1.first-ns.de2015-08-19 → 2026-07-01 · 5 obs

● 2015-08-19 14:12:54
● 2016-07-24 11:12:48
○ 2017-06-05 15:31:48
● 2026-04-01 07:03:30
● 2026-07-01 11:00:38

○NSns1.linschmann.com2017-06-05 → 2017-06-05 · 4 obs

○ 2016-07-24 11:12:48
● 2017-06-05 15:31:48
○ 2026-04-01 07:03:30
○ 2026-07-01 11:00:38

○NSns2.linschmann.com2017-06-05 → 2017-06-05 · 4 obs

○ 2016-07-24 11:12:48
● 2017-06-05 15:31:48
○ 2026-04-01 07:03:30
○ 2026-07-01 11:00:38

●NSrobotns2.second-ns.de2015-08-19 → 2026-07-01 · 5 obs

● 2015-08-19 14:12:54
● 2016-07-24 11:12:48
○ 2017-06-05 15:31:48
● 2026-04-01 07:03:30
● 2026-07-01 11:00:38

●NSrobotns3.second-ns.com2015-08-19 → 2026-07-01 · 5 obs

● 2015-08-19 14:12:54
● 2016-07-24 11:12:48
○ 2017-06-05 15:31:48
● 2026-04-01 07:03:30
● 2026-07-01 11:00:38

○MXmail.linschmann.com2015-08-19 → 2017-06-05 · 4 obs

● 2015-08-19 14:12:54
● 2017-06-05 15:31:48
○ 2026-04-01 07:03:30
○ 2026-07-01 11:00:38

●MXmail.sefru.de2026-04-01 → 2026-07-01 · 3 obs

○ 2017-06-05 15:31:48
● 2026-04-01 07:03:30
● 2026-07-01 11:00:38

●A135.181.180.712026-04-01 → 2026-07-01 · 3 obs

○ 2017-06-05 15:31:48
● 2026-04-01 07:03:30
● 2026-07-01 11:00:38

○A176.9.154.812015-08-19 → 2017-06-05 · 4 obs

● 2015-08-19 14:12:54
● 2017-06-05 15:31:48
○ 2026-04-01 07:03:30
○ 2026-07-01 11:00:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
linschmann.com	ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com	2 records

✅ Authoritative Response

Server:213.133.100.103

NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linschmann.com (unsigned zone)

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`135.181.180.71`
NS	3	`robotns2.second-ns.de, robotns3.second-ns.com...`
MX	1	`mail.sefru.de (pri: 10)`
TXT	1	`v=spf1 mx ip4:135.181.180.71 ip6:2a01:4f`
SOA	1	`ns1.first-ns.de dnsadmin.linschmann.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)

Analysis

IP Addresses

linschmann.com directs to one IP number, which is 135.181.180.71.

Among the host names that share IP numbers with linschmann.com are mail.n0-(0x736578).de, n0-(0x736578).de, mail.sefru.de and two others.

Name Servers

DNS for linschmann.com is handled by three authoritative name servers: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.

At least some of linschmann.com's name servers are shared with other domains, for example ilmainen.net, i-y-l.de, hotel-montfebe.cm and two more.

Three hostnames — robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de — each have two IP addresses: robotns3.second-ns.com has 193.47.99.3 and 2001:67c:192c::add:a3, ns1.first-ns.de has 213.239.242.238 and 2a01:4f8:0:a101::a:1, and robotns2.second-ns.de has 213.133.100.103 and 2a01:4f8:0:1::5ddc:2.

Mail Servers

linschmann.com routes its mail through a single mail server, mail.sefru.de.

linschmann.com has the same mail server arrangement as a number of other domains, for example sefru.de, mail.sefru.com, der-comicshop.de and two more.

mail.sefru.de directs to two IP numbers, 135.181.180.71 and 2a01:4f9:3a:224c::112:112.