`steueroptimal.de`

DNSSEC	⚠️ Not signed
A	89.58.4.201^{🇩🇪 netcup-AS89.58.4.0/22}
		PTR	`v2202512287728412847.bestsrv.de`
NS	`ns1.antagus.de` ⭐
		A	2001:67c:2394:1::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns1.antagus.de`
		A	195.191.92.10^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns1.antagus.de`
NS	`ns2.antagus.de`
		A	2001:67c:2394:3::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns2.antagus.de`
		A	195.191.93.10^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns2.antagus.de`
MX	`mail.steueroptimal.de` ⭐
		A	89.58.4.201^{🇩🇪 netcup-AS89.58.4.0/22}
			PTR	`v2202512287728412847.bestsrv.de`
SOA	`ns1.antagus.de`root@ns1.antagus.de serial=1690928632

`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=1775987750

Subdomains

mail.steueroptimal.de

Same first word

steueroptimal.at

steueroptimal.de

DNS History

7 records (4 active, 3 former)

●NSns1.antagus.de2026-03-29 → 2026-04-12 · 3 obs

○ 2020-02-25 10:55:46
● 2026-03-29 14:25:10
● 2026-04-12 10:25:10

○NSns1.dfp.in2015-08-16 → 2020-02-25 · 4 obs

● 2015-08-16 04:33:12
● 2020-02-25 10:55:46
○ 2026-03-29 14:25:10
○ 2026-04-12 10:25:10

●NSns2.antagus.de2026-03-29 → 2026-04-12 · 3 obs

○ 2020-02-25 10:55:46
● 2026-03-29 14:25:10
● 2026-04-12 10:25:10

○NSns2.dfp.in2015-08-16 → 2020-02-25 · 4 obs

● 2015-08-16 04:33:12
● 2020-02-25 10:55:46
○ 2026-03-29 14:25:10
○ 2026-04-12 10:25:10

●MXmail.steueroptimal.de2015-08-16 → 2026-04-12 · 2 obs

● 2015-08-16 04:33:12
● 2026-04-12 10:25:10

○A37.221.192.2272015-08-16 → 2020-02-25 · 4 obs

● 2015-08-16 04:33:12
● 2020-02-25 10:55:46
○ 2026-03-29 14:25:10
○ 2026-04-12 10:25:10

●A89.58.4.2012026-03-29 → 2026-04-12 · 3 obs

○ 2020-02-25 10:55:46
● 2026-03-29 14:25:10
● 2026-04-12 10:25:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
steueroptimal.de	ns1.antagus.de, ns2.antagus.de	4 records

✅ Authoritative Response

Server:195.191.93.10

NS records: ns1.antagus.de, ns2.antagus.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for steueroptimal.de (unsigned zone)

⏱️ Timing

Total: 592ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.58.4.201`
NS	2	`ns2.antagus.de, ns1.antagus.de`
MX	1	`mail.steueroptimal.de (pri: 10)`
SOA	1	`ns1.antagus.de root.ns1.antagus.de`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.antagus.de, ns1.antagus.de, ns2.antagus.de...)

Analysis

Hierarchy

steueroptimal.de is the parent of mail.steueroptimal.de.

IP Addresses

steueroptimal.de resolves to one IP number: 89.58.4.201.

other host names including fetzy.de, chbox.de, schiessmichtot.de, mail.webwc.de and jugend-schach.de share IP numbers with steueroptimal.de.

Name Servers

steueroptimal.de is delegated to two name servers ns1.antagus.de and ns2.antagus.de.

steueroptimal.de shares the same name server setup as other domains, for instance ledersofagarnitur.de, radio-weltweit.de, afks.de, ewige-jugend.com and salto-ks.at.

steueroptimal.de at least partially shares name servers with other domains, for instance weidezaun-shop.ch.

Host names with two IP numbers:

The host name ns1.antagus.de points to 2001:67c:2394:1::1001 and 195.191.92.10; the host name ns2.antagus.de points to 2001:67c:2394:3::1001 and 195.191.93.10.

Mail Servers

steueroptimal.de is handled by a single mail server, mail.steueroptimal.de.

mail.steueroptimal.de resolves to IP 89.58.4.201.

steueroptimal.de - robtex.com