`focus-selbsttest.de`

DNSSEC	⚠️ Not signed
A	91.217.174.162^{🇩🇪 UUU-TELECOM-AS91.217.174.0/24 DeutscheOnlineAgenturGmbH}
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
MX	`mail.focus-selbsttest.de` ⭐
		A	91.217.174.160^{🇩🇪 UUU-TELECOM-AS91.217.174.0/24 DeutscheOnlineAgenturGmbH}
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2020-10-06 #4

`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=1783947076

Subdomains

mail.focus-selbsttest.de

Same first word

focus-selbsttest.de

DNS History

13 records (9 active, 4 former)

○NSns1.ascio.com2015-06-03 → 2020-03-11 · 4 obs

● 2015-06-03 18:45:36
● 2020-03-11 19:03:52
○ 2026-03-19 08:57:12
○ 2026-07-13 13:05:20

●NSns1.markmonitor.com2026-03-19 → 2026-07-13 · 3 obs

○ 2020-03-11 19:03:52
● 2026-03-19 08:57:12
● 2026-07-13 13:05:20

○NSns2.ascio.com2015-06-03 → 2020-03-11 · 4 obs

● 2015-06-03 18:45:36
● 2020-03-11 19:03:52
○ 2026-03-19 08:57:12
○ 2026-07-13 13:05:20

●NSns2.markmonitor.com2026-03-19 → 2026-07-13 · 3 obs

○ 2020-03-11 19:03:52
● 2026-03-19 08:57:12
● 2026-07-13 13:05:20

○NSns3.ascio.com2015-06-03 → 2020-03-11 · 4 obs

● 2015-06-03 18:45:36
● 2020-03-11 19:03:52
○ 2026-03-19 08:57:12
○ 2026-07-13 13:05:20

●NSns3.markmonitor.com2026-03-19 → 2026-07-13 · 3 obs

○ 2020-03-11 19:03:52
● 2026-03-19 08:57:12
● 2026-07-13 13:05:20

○NSns4.ascio.com2015-06-03 → 2020-03-11 · 4 obs

● 2015-06-03 18:45:36
● 2020-03-11 19:03:52
○ 2026-03-19 08:57:12
○ 2026-07-13 13:05:20

●NSns4.markmonitor.com2026-03-19 → 2026-07-13 · 3 obs

○ 2020-03-11 19:03:52
● 2026-03-19 08:57:12
● 2026-07-13 13:05:20

●NSns5.markmonitor.com2026-03-19 → 2026-07-13 · 3 obs

○ 2020-03-11 19:03:52
● 2026-03-19 08:57:12
● 2026-07-13 13:05:20

●NSns6.markmonitor.com2026-03-19 → 2026-07-13 · 3 obs

○ 2020-03-11 19:03:52
● 2026-03-19 08:57:12
● 2026-07-13 13:05:20

●NSns7.markmonitor.com2026-03-19 → 2026-07-13 · 3 obs

○ 2020-03-11 19:03:52
● 2026-03-19 08:57:12
● 2026-07-13 13:05:20

●MXmail.focus-selbsttest.de2015-06-03 → 2026-07-13 · 2 obs

● 2015-06-03 18:45:36
● 2026-07-13 13:05:20

●A91.217.174.1622015-06-03 → 2026-07-13 · 2 obs

● 2015-06-03 18:45:36
● 2026-07-13 13:05:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
focus-selbsttest.de	ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com...	-

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for focus-selbsttest.de (unsigned zone)

⏱️ Timing

Total: 1439ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.217.174.162`
NS	7	`ns3.markmonitor.com, ns4.markmonitor.com...`
MX	1	`mail.focus-selbsttest.de (pri: 10)`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

Analysis

Hierarchy

The domain mail.focus-selbsttest.de falls under the parent focus-selbsttest.de.

IP Addresses

focus-selbsttest.de has exactly one IP address — 91.217.174.162.

Name Servers

The DNS delegation for focus-selbsttest.de covers 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 more.

At least some of focus-selbsttest.de's name servers are shared with other domains, for example loquo.com, axappphealthtech.co.uk, barbie.cl and two more.

These name servers tend to co-occur with ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and 3 other name servers in the same DNS delegations.

Host names pointing to two IP addresses:

ns1.markmonitor.com maps to two IP addresses — 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com maps to two IP addresses — 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com maps to two IP addresses — 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com maps to two IP addresses — 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com maps to two IP addresses — 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com maps to two IP addresses — 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com maps to two IP addresses — 149.112.161.2 and 2620:10a:80a9::2.

Mail Servers

focus-selbsttest.de uses one mail server — mail.focus-selbsttest.de.

There is one IP number for mail.focus-selbsttest.de: 91.217.174.160.

focus-selbsttest.de - robtex.com