`i3-i7.de`

DNSSEC	⚠️ Not signed
A	188.246.4.231^{🇩🇪 PORTUNITY-AS188.246.0.0/19 Portunity GmbH}
		PTR	`mail.i3-i7.de`
NS	`ns73.domaincontrol.com` ⭐
		A	2603:5:21a4::2f^{🇺🇸 GODADDY-DNS2603:5:21a0::/44}
			PTR	`ns73.domaincontrol.com`
		A	97.74.106.47^{🇺🇸 GODADDY-DNS97.74.106.0/23}
			PTR	`ns73.domaincontrol.com`
NS	`ns74.domaincontrol.com`
		A	2603:5:22a4::2f^{🇺🇸 GODADDY-DNS2603:5:22a0::/44}
			PTR	`ns74.domaincontrol.com`
		A	173.201.74.47^{🇺🇸 GODADDY-DNS173.201.74.0/23}
			PTR	`ns74.domaincontrol.com`
MX	`mail2.i3-i7.de` ⭐
		A	188.246.4.231^{🇩🇪 PORTUNITY-AS188.246.0.0/19 Portunity GmbH}
			PTR	`mail.i3-i7.de`
MX	`mail.i3-i7.de`⁽²⁰⁾
		A	2a02:a00:e000:34c::1^{🇩🇪 PORTUNITY-AS2a02:a00::/32 Portunity GmbH}
			PTR	`mail.i3-i7.de`
		A	188.246.4.231^{🇩🇪 PORTUNITY-AS188.246.0.0/19 Portunity GmbH}
			PTR	`mail.i3-i7.de`
SOA	`ns73.domaincontrol.com`dns@jomax.net 2021-01-11 #1

`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=1778776671

Subdomains

mail.i3-i7.de

mail2.i3-i7.de

Same first word

i3-i7.de

DNS History

8 records (5 active, 3 former)

○NSns1.hans.hosteurope.de2015-06-27 → 2020-02-04 · 4 obs

● 2015-06-27 05:14:10
● 2020-02-04 10:50:30
○ 2026-02-27 06:18:20
○ 2026-05-14 16:47:58

○NSns2.hans.hosteurope.de2015-06-27 → 2020-02-04 · 4 obs

● 2015-06-27 05:14:10
● 2020-02-04 10:50:30
○ 2026-02-27 06:18:20
○ 2026-05-14 16:47:58

●NSns73.domaincontrol.com2026-02-27 → 2026-05-14 · 3 obs

○ 2020-02-04 10:50:30
● 2026-02-27 06:18:20
● 2026-05-14 16:47:58

●NSns74.domaincontrol.com2026-02-27 → 2026-05-14 · 3 obs

○ 2020-02-04 10:50:30
● 2026-02-27 06:18:20
● 2026-05-14 16:47:58

●MXmail.i3-i7.de2015-06-27 → 2026-05-14 · 2 obs

● 2015-06-27 05:14:10
● 2026-05-14 16:47:58

●MXmail2.i3-i7.de2015-06-27 → 2026-05-14 · 2 obs

● 2015-06-27 05:14:10
● 2026-05-14 16:47:58

●A188.246.4.2312015-11-15 → 2026-05-14 · 3 obs

○ 2015-06-27 05:14:10
● 2015-11-15 20:18:08
● 2026-05-14 16:47:58

○A92.60.221.1322015-06-27 → 2015-06-27 · 3 obs

● 2015-06-27 05:14:10
○ 2015-11-15 20:18:08
○ 2026-05-14 16:47:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
i3-i7.de	ns73.domaincontrol.com, ns74.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.106.47

NS records: ns73.domaincontrol.com, ns74.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for i3-i7.de (unsigned zone)

⏱️ Timing

Total: 725ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.246.4.231`
NS	2	`ns73.domaincontrol.com, ns74.domaincontrol.com`
MX	2	`mail.i3-i7.de (pri: 10), mail2.i3-i7.de (pri: 20)`
SOA	1	`ns73.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

i3-i7.de is a parent of mail.i3-i7.de and mail2.i3-i7.de.

IP Addresses

i3-i7.de points to a single IP address: 188.246.4.231.

Other host names, for example mail.beesch.info, mail.i3-i7.de and mail2.i3-i7.de share IPs with i3-i7.de.

Name Servers

Two name servers ns73.domaincontrol.com and ns74.domaincontrol.com handle the delegation for i3-i7.de.

i3-i7.de shares the same name server setup as other domains, for example oxendevelopment.com, turklinen.com, wyler.careers, wcplp.com and lindsaydouglasconstruction.com.

Host names with two IP numbers:

ns73.domaincontrol.com points to 2603:5:21a4::2f and 97.74.106.47.

ns74.domaincontrol.com points to 2603:5:22a4::2f and 173.201.74.47.

Mail Servers

Two mail servers handle i3-i7.de: mail2.i3-i7.de and mail.i3-i7.de.

Host names with two IPs:

mail.i3-i7.de resolves to 2a02:a00:e000:34c::1 and 188.246.4.231.

Host names with one IP:

mail2.i3-i7.de resolves to 188.246.4.231.

Hosts resolving to 188.246.4.231: mail.i3-i7.de and mail2.i3-i7.de.

i3-i7.de - robtex.com

i3-i7.de

de