b-dev.de - dns.ninja

`b-dev.de`

DNSSEC	⚠️ Not signed
A	213.162.135.252^{🇩🇪 WOBCOM213.162.128.0/19 WobCom GmbH}
		PTR	`pool-213.162.135.252.dynamic.wobline-ip.de`
NS	`shades03.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:130^{🇺🇸 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	`shades03.rzone.de`
		A	185.132.34.130^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades03.rzone.de`
NS	`docks10.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:10^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks10.rzone.de`
		A	217.160.80.137^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks10.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`
SOA	`shades03.rzone.de`hostmaster@strato-rz.de serial=2020063256

`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=1786257474

Subdomains

mail.b-dev.de

Same first word

b-dev.org

b-dev.io

b-dev.net

b-dev.de

Similar names

vb-de.com

b-edv.com

db-ev.de

bd-ev.de

dev-b.com

ev-db.com

bvd-e.nl

DNS History

19 records (4 active, 15 former)

●NSdocks10.rzone.de2026-04-22 → 2026-08-09 · 3 obs

○ 2017-06-05 14:58:02
● 2026-04-22 07:54:18
● 2026-08-09 07:04:22

○NSns1.domainoffensive.de2015-07-22 → 2017-06-05 · 6 obs

● 2015-07-22 09:16:42
● 2016-02-23 23:01:26
○ 2016-05-01 18:48:52
● 2017-06-05 14:58:02
○ 2026-04-22 07:54:18
○ 2026-08-09 07:04:22

○NSns2.domainoffensive.de2015-07-22 → 2017-06-05 · 4 obs

● 2015-07-22 09:16:42
● 2017-06-05 14:58:02
○ 2026-04-22 07:54:18
○ 2026-08-09 07:04:22

○NSns3.domainoffensive.de2015-11-18 → 2017-06-05 · 5 obs

○ 2015-07-22 09:16:42
● 2015-11-18 23:58:16
● 2017-06-05 14:58:02
○ 2026-04-22 07:54:18
○ 2026-08-09 07:04:22

●NSshades03.rzone.de2026-04-22 → 2026-08-09 · 3 obs

○ 2017-06-05 14:58:02
● 2026-04-22 07:54:18
● 2026-08-09 07:04:22

○MXmail.b-dev.de2015-07-22 → 2016-02-23 · 4 obs

● 2015-07-22 09:16:42
● 2016-02-23 23:01:26
○ 2016-05-01 18:48:52
○ 2026-08-09 07:04:22

○MXmx1.wopi-server.de2017-06-05 → 2017-06-05 · 4 obs

○ 2016-05-01 18:48:52
● 2017-06-05 14:58:02
○ 2026-04-22 07:54:18
○ 2026-08-09 07:04:22

●MXsmtpin.rzone.de2026-04-22 → 2026-08-09 · 3 obs

○ 2017-06-05 14:58:02
● 2026-04-22 07:54:18
● 2026-08-09 07:04:22

○A2001:4ba0:ffa6:6b:2:8:ffff:22016-05-01 → 2017-06-05 · 5 obs

○ 2016-02-23 23:01:26
● 2016-05-01 18:48:52
● 2017-06-05 14:58:02
○ 2026-04-22 07:54:18
○ 2026-08-09 07:04:22

○A213.162.135.1252026-04-22 → 2026-04-22 · 4 obs

○ 2017-06-05 14:58:02
● 2026-04-22 07:54:18
○ 2026-04-25 10:07:16
○ 2026-08-09 07:04:22

○A213.162.135.172026-05-15 → 2026-05-15 · 4 obs

○ 2026-04-25 10:07:16
● 2026-05-15 10:07:50
○ 2026-07-02 10:14:40
○ 2026-08-09 07:04:22

○A213.162.135.1752026-07-02 → 2026-07-02 · 4 obs

○ 2026-05-15 10:07:50
● 2026-07-02 10:14:40
○ 2026-07-13 14:47:46
○ 2026-08-09 07:04:22

○A213.162.135.212026-07-18 → 2026-07-18 · 3 obs

○ 2026-07-13 14:47:46
● 2026-07-18 19:18:58
○ 2026-08-09 07:04:22

●A213.162.135.2522026-08-09 → 2026-08-09 · 2 obs

○ 2026-07-18 19:18:58
● 2026-08-09 07:04:22

○A213.162.135.592026-07-13 → 2026-07-13 · 4 obs

○ 2026-07-02 10:14:40
● 2026-07-13 14:47:46
○ 2026-07-18 19:18:58
○ 2026-08-09 07:04:22

○A213.162.135.902026-04-25 → 2026-04-25 · 4 obs

○ 2026-04-22 07:54:18
● 2026-04-25 10:07:16
○ 2026-05-15 10:07:50
○ 2026-08-09 07:04:22

○A5.199.142.372015-07-22 → 2016-02-23 · 4 obs

● 2015-07-22 09:16:42
● 2016-02-23 23:01:26
○ 2016-05-01 18:48:52
○ 2026-08-09 07:04:22

○A89.163.131.182016-05-01 → 2017-06-05 · 5 obs

○ 2016-02-23 23:01:26
● 2016-05-01 18:48:52
● 2017-06-05 14:58:02
○ 2026-04-22 07:54:18
○ 2026-08-09 07:04:22

○A91.186.63.1782026-04-22 → 2026-08-09 · 2 obs

○ 2026-04-22 07:54:18
○ 2026-08-09 07:04:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	z.nic.de, a.nic.de, f.nic.de	-
b-dev.de	shades03.rzone.de, docks10.rzone.de	-

✅ Authoritative Response

Server:217.160.80.137

NS records: shades03.rzone.de, docks10.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b-dev.de (unsigned zone)

⏱️ Timing

Total: 1289ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.162.135.252`
NS	2	`docks10.rzone.de, shades03.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades03.rzone.de hostmaster.strato-rz.d`

Analysis

Hierarchy

b-dev.de serves as the parent of mail.b-dev.de.

IP Addresses

b-dev.de directs to one IP number, which is 213.162.135.252.

Name Servers

b-dev.de uses two name servers for its delegation: docks10.rzone.de and shades03.rzone.de.

b-dev.de has the same name server delegation as a number of other domains, such as astronomic.info, commeo.nl, buris-modellautos.de and two more.

b-dev.de has at least partial name server overlap with other domains, such as challik.de, hotelbewertungen.net, dm-tec.info and two others.

shades08.rzone.de, docks08.rzone.de and docks09.rzone.de — plus 7 other name servers — are commonly paired with these name servers.

The two host names docks10.rzone.de and shades03.rzone.de each have a pair of IP addresses: docks10.rzone.de has 217.160.80.137 and 2001:8d8:fe:53:5747:2a74:d:10, and shades03.rzone.de has 185.132.34.130 and 2607:f1c0:fe:53:185:132:34:130.

Mail Servers

b-dev.de routes its mail through a single mail server, smtpin.rzone.de.

b-dev.de has the same mail server arrangement as a number of other domains, for example privatpraxis-am-dom.de, karosseriebau-witten.de, praxis-stuetz.de and two more.

The mail servers of b-dev.de are at least partially shared with other domains, including bl-lagereinrichtungen.com.

smtpin.rzone.de has two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.