`optiweb-server.com`

DNSSEC	⚠️ Not signed
A	94.130.235.46^{🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC}
		PTR	`failover.extranetz.net`
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`www157.your-server.de` ⭐
		A	2a01:4f8:d0a:2117::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`www157.your-server.de`
		A	213.133.104.157^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`www157.your-server.de`
TXT	`v=spf1 a mx -all`
SOA	`ns1.your-server.de`postmaster@your-server.de 2026-02-23 #3

`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=1776244437

Same first word

optiweb-server.com

DNS History

7 records (5 active, 2 former)

●NSns.second-ns.com2016-12-19 → 2026-04-15 · 2 obs

● 2016-12-19 23:12:04
● 2026-04-15 09:24:48

●NSns1.your-server.de2016-12-19 → 2026-04-15 · 2 obs

● 2016-12-19 23:12:04
● 2026-04-15 09:24:48

●NSns3.second-ns.de2016-12-19 → 2026-04-15 · 2 obs

● 2016-12-19 23:12:04
● 2026-04-15 09:24:48

○MXmail.optiweb-server.com2016-12-19 → 2017-11-16 · 4 obs

● 2016-12-19 23:12:04
● 2017-11-16 07:31:14
○ 2026-03-23 15:24:28
○ 2026-04-15 09:24:48

●MXwww157.your-server.de2026-03-23 → 2026-04-15 · 3 obs

○ 2017-11-16 07:31:14
● 2026-03-23 15:24:28
● 2026-04-15 09:24:48

○A144.76.30.1692016-12-19 → 2017-11-16 · 4 obs

● 2016-12-19 23:12:04
● 2017-11-16 07:31:14
○ 2026-03-23 15:24:28
○ 2026-04-15 09:24:48

●A94.130.235.462026-03-23 → 2026-04-15 · 3 obs

○ 2017-11-16 07:31:14
● 2026-03-23 15:24:28
● 2026-04-15 09:24:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
optiweb-server.com	ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de	2 records

✅ Authoritative Response

Server:213.239.204.242

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optiweb-server.com (unsigned zone)

⏱️ Timing

Total: 574ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.130.235.46`
NS	3	`ns.second-ns.com, ns1.your-server.de...`
MX	1	`www157.your-server.de (pri: 10)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`ns1.your-server.de postmaster.your-serve`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

optiweb-server.com resolves to one IP number: 94.130.235.46.

Other host names, for instance caiac.vc, turboback.net, extranetz.net and failover.extranetz.net share IP numbers with optiweb-server.com.

Name Servers

optiweb-server.com is delegated to three name servers ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

optiweb-server.com at least partially shares name servers with other domains, for instance 188.9.5.in-addr.arpa, elkubema.eu, 113.251.148.in-addr.arpa, 5.e.b.1.1.1.2.0.8.f.4.0.1.0.a.2.ip6.arpa and c.6.1.f.e.1.c.1.8.f.4.0.1.0.a.2.ip6.arpa.

Host names with two IP numbers:

ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242.

ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4.

ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

Mail Servers

optiweb-server.com is handled by a single mail server, www157.your-server.de.

optiweb-server.com shares the same mail server setup as other domains, for instance finian-corwin.de, triumph-steiermark.at, www157.your-server.de, nordstartechnologies.de and kivanta.de.

optiweb-server.com shares mail servers with other domains to some extent, for instance rsob.eu.

www157.your-server.de resolves to two IP numbers: 2a01:4f8:d0a:2117::2 and 213.133.104.157.

optiweb-server.com - robtex.com