docstr.de - dns.ninja

`docstr.de`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1166::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		PTR	`wa6.rzone.de`
A	81.169.145.166^{🇩🇪 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	`docks09.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:9^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks09.rzone.de`
		A	217.160.80.136^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks09.rzone.de`
MX	`docstr-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
TXT	`ppe-3bfc5d15383ba8057bd7e85a27da4faad97b3b9e`
TXT	`5KCdcyg9ngckaeTXNPPf7mLyFg3lJAGE`
TXT	`MS=ms46261122`
TXT	`v=spf1 include:spf.eu.exclaimer.net include:_spf.bullhornmail.com include:_sp...`
TXT	`google-site-verification=WkVP2M7TqGDWAZlnp9ZVAYCgg7WX-A2Pw4Ao6ybkcCU`
TXT	`MS=ms82018035`
TXT	`MS=ms95564319`
TXT	`google-site-verification=NH8ze03_0vfWcl1yo5Cqc_NodvGopuGoKTrjXjVLcXY`
TXT	`google-site-verification=nqVxJ97MQBUAOsv0-P7hwUINMYlQVVOiLDuTfV2Zh-E`
SOA	`shades19.rzone.de`hostmaster@strato-rz.de 2024-02-02 #79

`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=1786474300

Subdomains

mail.docstr.de

intern.docstr.de

Same first word

docstr.de

docstr.ai

docstr.com

Similar names

cordts.com

dtcros.com

cordts.info

cortds.com

cordts.biz

strdoc.com

drscot.com

dotsrc.org

trdocs.net

dcsort.com

stcord.no-ip.org

dotsrc.dk

doctrs.com

trodcs.com

cordts.org

costdr.com

dcstor.com

dotsrc.ru

codstr.com

cdorst.com

trdocs.com

drcost.co.uk

cordts.de

rtdocs.com

ctosrd.com

cordts.net

cordts.se

drsotc.com

DNS History

9 records (5 active, 4 former)

●NSdocks09.rzone.de2026-05-05 → 2026-08-11 · 3 obs

○ 2020-02-18 19:13:10
● 2026-05-05 11:27:38
● 2026-08-11 19:02:00

○NSns1a.dodns.net2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 19:13:10
○ 2026-05-05 11:27:38
○ 2026-08-11 19:02:00

○NSns2a.dodns.net2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 19:13:10
○ 2026-05-05 11:27:38
○ 2026-08-11 19:02:00

●NSshades19.rzone.de2026-05-05 → 2026-08-11 · 3 obs

○ 2020-02-18 19:13:10
● 2026-05-05 11:27:38
● 2026-08-11 19:02:00

●MXdocstr-de.mail.protection.outlook.com2026-05-05 → 2026-08-11 · 3 obs

○ 2020-02-18 19:13:10
● 2026-05-05 11:27:38
● 2026-08-11 19:02:00

○MXmail.docstr.de2020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 19:13:10
○ 2026-05-05 11:27:38
○ 2026-08-11 19:02:00

○A217.69.254.932020-02-18 → 2020-02-18 · 3 obs

● 2020-02-18 19:13:10
○ 2026-05-05 11:27:38
○ 2026-08-11 19:02:00

●A2a01:238:20a:202:1166::2026-05-05 → 2026-08-11 · 3 obs

○ 2020-02-18 19:13:10
● 2026-05-05 11:27:38
● 2026-08-11 19:02:00

●A81.169.145.1662026-05-05 → 2026-08-11 · 3 obs

○ 2020-02-18 19:13:10
● 2026-05-05 11:27:38
● 2026-08-11 19:02:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
docstr.de	shades19.rzone.de, docks09.rzone.de	-

✅ Authoritative Response

Server:185.132.34.146

NS records: shades19.rzone.de, docks09.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docstr.de (unsigned zone)

⏱️ Timing

Total: 1834ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.166`
AAAA	1	`2a01:238:20a:202:1166::`
NS	2	`shades19.rzone.de, docks09.rzone.de`
MX	1	`docstr-de.mail.protection.outlook.com (p`
TXT	9	`ppe-3bfc5d15383ba8057bd7e85a27da4faad97b, 5KCdcyg9ngckaeTXNPPf7mLyFg3lJAGE...`
SOA	1	`shades19.rzone.de hostmaster.strato-rz.d`

Analysis

Hierarchy

mail.docstr.de and intern.docstr.de are both subdomains of docstr.de.

IP Addresses

docstr.de directs to two IP numbers, 81.169.145.166 and 2a01:238:20a:202:1166::

fotobehang.net, beeorganic.biz, keke.de and two other host names share IP numbers with docstr.de.

Name Servers

The NS records for docstr.de delegate to docks09.rzone.de and shades19.rzone.de.

docstr.de uses the same name servers as several other domains — among them partenen.net, dejott.de, alporcino.com and two more.

docstr.de has at least partial name server overlap with other domains, such as bsc24.de, alsterbunt.de, steuerberater-frank.com and two others.

docks13.rzone.de, shades01.rzone.de and shades07.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

docks09.rzone.de resolves to 217.160.80.136 and 2001:8d8:fe:53:5747:2a74:d:9. Likewise, shades19.rzone.de resolves to 185.132.34.146 and 2607:f1c0:fe:53:185:132:34:146 — two IP addresses apiece.

Mail Servers

Mail for docstr.de is handled by a single mail server, docstr-de.mail.protection.outlook.com.

docstr-de.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.8, 52.101.68.15, 52.101.68.25 and 5 others.