`lean-development.de`

DNSSEC	⚠️ Not signed
A	2a01:488:42:1000:50ed:845a:ff3c:a41b^{🇩🇪 GODADDY2a01:488::/32 DE-HER-V6-INITIAL}
A	5.35.225.90^{🇩🇪 GODADDY5.35.224.0/19 DE-HER-5-35-224-SLASH-19}
NS	`ns09.domaincontrol.com` ⭐
		A	2603:5:2180::5^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns09.domaincontrol.com`
		A	97.74.104.5^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns09.domaincontrol.com`
NS	`ns10.domaincontrol.com`
		A	2603:5:2280::5^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns10.domaincontrol.com`
		A	173.201.72.5^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns10.domaincontrol.com`
MX	`mx0.lean-development.de` ⭐
		A	80.237.138.5^{🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network}
			PTR	`mx0.webpack.hosteurope.de`
TXT	`v=spf1 a mx include:spf.server-he.de -all`
SOA	`ns09.domaincontrol.com`dns@jomax.net 2026-02-09 #15

`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=1776055556

WOT: SAFE (64/100)

Subdomains

mx0.lean-development.de

mail.lean-development.de

Same first word

lean-development.de

DNS History

10 records (5 active, 5 former)

●NSns09.domaincontrol.com2026-02-18 → 2026-04-13 · 3 obs

○ 2017-03-17 22:41:48
● 2026-02-18 06:33:54
● 2026-04-13 05:07:54

○NSns1.ims-firmen.de2015-08-08 → 2017-03-17 · 4 obs

● 2015-08-08 22:08:52
● 2017-03-17 22:41:48
○ 2026-02-18 06:33:54
○ 2026-04-13 05:07:54

●NSns10.domaincontrol.com2026-02-18 → 2026-04-13 · 3 obs

○ 2017-03-17 22:41:48
● 2026-02-18 06:33:54
● 2026-04-13 05:07:54

○NSns2.ims-firmen.de2015-08-08 → 2017-03-17 · 4 obs

● 2015-08-08 22:08:52
● 2017-03-17 22:41:48
○ 2026-02-18 06:33:54
○ 2026-04-13 05:07:54

○MXmail.lean-development.de2015-08-08 → 2017-03-17 · 4 obs

● 2015-08-08 22:08:52
● 2017-03-17 22:41:48
○ 2026-02-18 06:33:54
○ 2026-04-13 05:07:54

●MXmx0.lean-development.de2026-02-18 → 2026-04-13 · 3 obs

○ 2017-03-17 22:41:48
● 2026-02-18 06:33:54
● 2026-04-13 05:07:54

○A213.174.55.452015-08-08 → 2015-12-22 · 4 obs

● 2015-08-08 22:08:52
● 2015-12-22 05:08:08
○ 2016-03-22 20:30:30
○ 2026-04-13 05:07:54

○A213.174.55.592016-03-22 → 2017-03-17 · 5 obs

○ 2015-12-22 05:08:08
● 2016-03-22 20:30:30
● 2017-03-17 22:41:48
○ 2026-02-18 06:33:54
○ 2026-04-13 05:07:54

●A2a01:488:42:1000:50ed:845a:ff3c:a41b2026-02-18 → 2026-04-13 · 3 obs

○ 2017-03-17 22:41:48
● 2026-02-18 06:33:54
● 2026-04-13 05:07:54

●A5.35.225.902026-02-18 → 2026-04-13 · 3 obs

○ 2017-03-17 22:41:48
● 2026-02-18 06:33:54
● 2026-04-13 05:07:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
lean-development.de	ns10.domaincontrol.com, ns09.domaincontrol.com	-

✅ Authoritative Response

Server:97.74.104.5

NS records: ns10.domaincontrol.com, ns09.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lean-development.de (unsigned zone)

⏱️ Timing

Total: 628ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.35.225.90`
AAAA	1	`2a01:488:42:1000:50ed:845a:ff3c:a41b`
NS	2	`ns09.domaincontrol.com, ns10.domaincontrol.com`
MX	1	`mx0.lean-development.de (pri: 50)`
TXT	1	`v=spf1 a mx include:spf.server-he.de -al`
SOA	1	`ns09.domaincontrol.com dns.jomax.net`

Analysis

Hierarchy

lean-development.de is parent of mx0.lean-development.de and mail.lean-development.de.

IP Addresses

lean-development.de points to two IPs: 2a01:488:42:1000:50ed:845a:ff3c:a41b and 5.35.225.90.

Other host names including hsv-zell-weierbach.de, banjogermany.de, agensis.de, www.agensis.de and dtl-koeln.eu share IP numbers with lean-development.de.

Name Servers

lean-development.de's delegation uses two name servers, ns09.domaincontrol.com and ns10.domaincontrol.com.

lean-development.de shares the same name server setup as other domains, for example bookingid.net, rentalresumes.com, eclosures.com, lbgtq.com and floravc.com.

Host names with two IPs:

ns09.domaincontrol.com points to: 2603:5:2180::5 and 97.74.104.5

ns10.domaincontrol.com points to: 2603:5:2280::5 and 173.201.72.5

Mail Servers

lean-development.de is handled by a single mail server, mx0.lean-development.de.

mx0.lean-development.de points to a single IP: 80.237.138.5.

lean-development.de - robtex.com