opternus.com - dns.ninja

`opternus.com`

DNSSEC	⚠️ Not signed
A	162.55.231.90^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
		PTR	`v4740.timmehosting.de`
NS	`ns1.timmehosting.de` ⭐
		A	2a01:4f8:c17:89e2::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.timmehosting.de`
		A	78.47.168.192^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`ns1.timmehosting.de`
NS	`ns2.timmehosting.de`
		A	2a01:4f8:1c1e:b474::1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns2.timmehosting.de`
		A	157.90.19.57^{🇩🇪 Hetzner157.90.0.0/16 HETZNER-DC}
			PTR	`ns2.timmehosting.de`
NS	`ns3.timmehosting.de`
		A	2a04:3542:1000:910:74b0:a6ff:feb3:4ad5^{🇪🇸 UPCLOUD2a04:3542::/32 -DE-FRA1-IPV6}
			PTR	`ns3.timmehosting.de`
		A	94.237.31.204^{🇫🇮 UPCLOUD94.237.24.0/21 -DE-FRA1-NET1}
			PTR	`ns3.timmehosting.de`
MX	`opternus-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`MS=ms31819013`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.timmehosting.de`zonemaster@timmehosting.de 2024-03-27 #4

`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=1782681530

Subdomains

mx0.opternus.com

Same first word

opternus.de

opternus.com

Similar names

DNS History

12 records (5 active, 7 former)

○NSns1.hans.hosteurope.de2015-08-17 → 2015-12-04 · 4 obs

● 2015-08-17 08:10:50
● 2015-12-04 19:39:52
○ 2016-03-16 10:08:52
○ 2026-06-28 21:42:30

●NSns1.timmehosting.de2016-03-16 → 2026-06-28 · 3 obs

○ 2015-12-04 19:39:52
● 2016-03-16 10:08:52
● 2026-06-28 21:42:30

○NSns2.hans.hosteurope.de2015-08-17 → 2015-12-04 · 4 obs

● 2015-08-17 08:10:50
● 2015-12-04 19:39:52
○ 2016-03-16 10:08:52
○ 2026-06-28 21:42:30

●NSns2.timmehosting.de2016-03-16 → 2026-06-28 · 3 obs

○ 2015-12-04 19:39:52
● 2016-03-16 10:08:52
● 2026-06-28 21:42:30

●NSns3.timmehosting.de2016-03-16 → 2026-06-28 · 3 obs

○ 2015-12-04 19:39:52
● 2016-03-16 10:08:52
● 2026-06-28 21:42:30

○MXmail.opternus.com2016-03-16 → 2017-05-21 · 5 obs

○ 2015-12-04 19:39:52
● 2016-03-16 10:08:52
● 2017-05-21 15:45:44
○ 2026-03-23 19:27:36
○ 2026-06-28 21:42:30

○MXmx0.opternus.com2015-08-17 → 2015-12-04 · 4 obs

● 2015-08-17 08:10:50
● 2015-12-04 19:39:52
○ 2016-03-16 10:08:52
○ 2026-06-28 21:42:30

●MXopternus-com.mail.protection.outlook.com2026-03-23 → 2026-06-28 · 6 obs

○ 2017-05-21 15:45:44
● 2026-03-23 19:27:36
● 2026-05-21 02:23:30
○ 2026-06-08 16:59:26
● 2026-06-28 21:42:28
● 2026-06-28 21:42:30

○A136.243.175.2502016-03-16 → 2017-05-21 · 5 obs

○ 2015-12-04 19:39:52
● 2016-03-16 10:08:52
● 2017-05-21 15:45:44
○ 2026-03-23 19:27:36
○ 2026-06-28 21:42:30

●A162.55.231.902026-03-23 → 2026-06-28 · 6 obs

○ 2017-05-21 15:45:44
● 2026-03-23 19:27:36
● 2026-05-21 02:23:30
○ 2026-06-08 16:59:26
● 2026-06-28 21:42:28
● 2026-06-28 21:42:30

○A2a01:488:42:1000:57e6:3fa0:53:6a32015-08-17 → 2015-12-04 · 4 obs

● 2015-08-17 08:10:50
● 2015-12-04 19:39:52
○ 2016-03-16 10:08:52
○ 2026-06-28 21:42:30

○A87.230.63.1602015-08-17 → 2015-12-04 · 4 obs

● 2015-08-17 08:10:50
● 2015-12-04 19:39:52
○ 2016-03-16 10:08:52
○ 2026-06-28 21:42:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
opternus.com	ns1.timmehosting.de, ns2.timmehosting.de, ns3.timmehosting.de	-

✅ Authoritative Response

Server:157.90.19.57

NS records: ns1.timmehosting.de, ns2.timmehosting.de, ns3.timmehosting.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opternus.com (unsigned zone)

⏱️ Timing

Total: 726ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.55.231.90`
NS	3	`ns2.timmehosting.de, ns1.timmehosting.de...`
MX	1	`opternus-com.mail.protection.outlook.com`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms31819013`
SOA	1	`ns1.timmehosting.de zonemaster.timmehost`

Analysis

Hierarchy

The domain mx0.opternus.com falls under the parent opternus.com.

IP Addresses

opternus.com resolves to just one IP address, 162.55.231.90.

Two other host names, along with plusvisionen.de, sauna4seasons.de and www.vogtland.com, also share IP numbers with opternus.com.

Name Servers

opternus.com has three name servers — ns1.timmehosting.de, ns2.timmehosting.de and ns3.timmehosting.de.

At least some of opternus.com's name servers are shared with other domains, for example graefin-von-zeppelin.de, tremml-elektrogeraete.de, saunapool24.de and two more.

Each of ns1.timmehosting.de, ns2.timmehosting.de and ns3.timmehosting.de points to two IP numbers. ns1.timmehosting.de points to 78.47.168.192 and 2a01:4f8:c17:89e2::1. ns2.timmehosting.de points to 157.90.19.57 and 2a01:4f8:1c1e:b474::1. ns3.timmehosting.de points to 94.237.31.204 and 2a04:3542:1000:910:74b0:a6ff:feb3:4ad5.

Mail Servers

The sole mail server for opternus.com is opternus-com.mail.protection.outlook.com.

With 8 IP addresses total, opternus-com.mail.protection.outlook.com resolves to 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 others.