`siebenborn.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1152::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.152^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades19.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:146^{🇺🇸 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	`shades19.rzone.de`
		A	185.132.34.146^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades19.rzone.de`
NS	`docks06.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:6^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks06.rzone.de`
		A	217.160.80.133^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks06.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades19.rzone.de`hostmaster@strato-rz.de 2020-05-22 #18

`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=1774620881

Same first word

siebenborn.info

siebenborn.de

DNS History

8 records (5 active, 3 former)

●NSdocks06.rzone.de2015-07-14 → 2026-03-27 · 2 obs

● 2015-07-14 11:43:00
● 2026-03-27 14:24:56

●NSshades19.rzone.de2015-07-14 → 2026-03-27 · 2 obs

● 2015-07-14 11:43:00
● 2026-03-27 14:24:56

○MXsmtp.rzone.de2015-07-14 → 2017-03-28 · 4 obs

● 2015-07-14 11:43:00
● 2017-03-28 23:41:54
○ 2020-02-02 21:05:32
○ 2026-03-27 14:24:56

●MXsmtpin.rzone.de2020-02-02 → 2026-03-27 · 3 obs

○ 2017-03-28 23:41:54
● 2020-02-02 21:05:32
● 2026-03-27 14:24:56

●A2a01:238:20a:202:1152::2026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-02 21:05:32
● 2026-03-27 14:24:56

○A2a01:238:20a:202:1162::2015-07-14 → 2020-02-02 · 3 obs

● 2015-07-14 11:43:00
● 2020-02-02 21:05:32
○ 2026-03-27 14:24:56

●A81.169.145.1522026-03-27 → 2026-03-27 · 2 obs

○ 2020-02-02 21:05:32
● 2026-03-27 14:24:56

○A81.169.145.1622015-07-14 → 2020-02-02 · 3 obs

● 2015-07-14 11:43:00
● 2020-02-02 21:05:32
○ 2026-03-27 14:24:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
siebenborn.de	docks06.rzone.de, shades19.rzone.de	-

✅ Authoritative Response

Server:217.160.80.133

NS records: docks06.rzone.de, shades19.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for siebenborn.de (unsigned zone)

⏱️ Timing

Total: 1213ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.152`
AAAA	1	`2a01:238:20a:202:1152::`
NS	2	`docks06.rzone.de, shades19.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades19.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

Two IP numbers are pointed to by siebenborn.de: 2a01:238:20a:202:1152:: and 81.169.145.152.

other host names include xn--frnd-6qa.com, wohn-wert.eu, versandtarif.mobi, s-inco.de and skoda-marl.de; they share IP numbers with siebenborn.de.

Name Servers

Two name servers docks06.rzone.de and shades19.rzone.de handle the delegation for siebenborn.de.

siebenborn.de shares the same name server setup as other domains, for instance tomid.de, eisschaber.de, jugi.de, personalberatung-energie.com and makefast.cash.

siebenborn.de at least partially shares name servers with other domains, for instance agefi.de, schoener-norden-immobilien.de, directshopping.de, openeye.fr and stein-hrc.com.

these name servers are commonly used with docks16.rzone.de, docks12.rzone.de, shades05.rzone.de, shades06.rzone.de, shades03.rzone.de, shades08.rzone.de, docks08.rzone.de, docks04.rzone.de, shades10.rzone.de and shades16.rzone.de.

Host names with two IP numbers:

docks06.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:6 and 217.160.80.133.

shades19.rzone.de points to 2607:f1c0:fe:53:185:132:34:146 and 185.132.34.146.

Mail Servers

siebenborn.de is handled by a single mail server, smtpin.rzone.de.

siebenborn.de uses the same mail server setup as other domains, for instance bleiundmohn.de, ltablet.de, maildefer.biogramme.de, steuerberaterin-thomas.com and gibs-ag.de.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

siebenborn.de - robtex.com

siebenborn.de

de