`retail-optimiser.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1079::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.79^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades10.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:137^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades10.rzone.de`
		A	185.132.34.137^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades10.rzone.de`
NS	`docks14.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:14^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks14.rzone.de`
		A	217.160.80.141^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks14.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
TXT	`google-site-verification=vz1bf79F1zS9JjzX68ryVxbSlIKUb-GD6GQSBUfqu8o`
TXT	`v=spf1 include:_spf.strato.com include:7553066.spf02.hubspotemail.net ~all`
TXT	`google-site-verification=vKotpzdzIo3ORve8E5cjPFUDK2JG0A09qRZrX2eMsaw`
SOA	`shades10.rzone.de`hostmaster@strato-rz.de 2020-07-03 #38

`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=1778570356

Same first word

retail-optimiser.de

DNS History

5 records (5 active, 0 former)

●NSdocks14.rzone.de2026-04-04 → 2026-05-12 · 2 obs

● 2026-04-04 13:25:06
● 2026-05-12 07:40:54

●NSshades10.rzone.de2026-04-04 → 2026-05-12 · 2 obs

● 2026-04-04 13:25:06
● 2026-05-12 07:40:54

●MXsmtpin.rzone.de2026-04-04 → 2026-05-12 · 2 obs

● 2026-04-04 13:25:06
● 2026-05-12 07:40:54

●A2a01:238:20a:202:1079::2026-04-04 → 2026-05-12 · 2 obs

● 2026-04-04 13:25:06
● 2026-05-12 07:40:54

●A81.169.145.792026-04-04 → 2026-05-12 · 2 obs

● 2026-04-04 13:25:06
● 2026-05-12 07:40:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
retail-optimiser.de	shades10.rzone.de, docks14.rzone.de	-

✅ Authoritative Response

Server:185.132.34.137

NS records: shades10.rzone.de, docks14.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for retail-optimiser.de (unsigned zone)

⏱️ Timing

Total: 1370ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.79`
AAAA	1	`2a01:238:20a:202:1079::`
NS	2	`docks14.rzone.de, shades10.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
TXT	3	`google-site-verification=vKotpzdzIo3ORve, v=spf1 include:_spf.strato.com include:7...`
SOA	1	`shades10.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

retail-optimiser.de has two IP numbers: 2a01:238:20a:202:1079:: and 81.169.145.79.

Other host names, for instance speech-now.de, vinorama.de, dvd-haack.de, deutsche-scholle-os.de and legenden-von-andor.de share IP numbers with retail-optimiser.de.

Name Servers

retail-optimiser.de's delegation uses two name servers: docks14.rzone.de and shades10.rzone.de.

retail-optimiser.de uses the same name server setup as other domains, such as naturheilpraxis-grill.de, frogs-united.de, rp-trading.eu, adcreatio.de and maxrad.de.

retail-optimiser.de at least partially shares name servers with other domains, including krueger-automobile.de, werbe-und-mediaberatung.de, achimmette.com, jyoti-ev.org and dpreuss.net.

These name servers are commonly used with shades02.rzone.de, shades20.rzone.de, docks16.rzone.de, docks20.rzone.de, shades18.rzone.de, shades16.rzone.de, docks03.rzone.de, docks13.rzone.de, docks05.rzone.de and shades14.rzone.de.

Host names with two IPs:

docks14.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:14 and 217.160.80.141

shades10.rzone.de points to 2607:f1c0:fe:53:185:132:34:137 and 185.132.34.137

Mail Servers

A single mail server handles retail-optimiser.de, smtpin.rzone.de.

retail-optimiser.de shares the same mail server setup as other domains, for instance heike-kauschinger.de, meinwunschzettel.info, en-ergie.com, tobra.de and clever-denken.com.

The host name smtpin.rzone.de resolves to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

retail-optimiser.de - robtex.com