bu-com.de - robtex.com

bu-com.de

DNSSEC⚠️ Not signed
A2a01:238:20a:202:1162::🇩🇪 STRATO2a01:238:20a::/48 Strato AG
A81.169.145.162🇩🇪 STRATO81.169.144.0/22 AG
NSshades04.rzone.de ⭐
A2607:f1c0:fe:53:185:132:34:131🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRshades04.rzone.de
A185.132.34.131🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRshades04.rzone.de
NSdocks13.rzone.de
A2001:8d8:fe:53:5747:2a74:d:13🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRdocks13.rzone.de
A217.160.80.140🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRdocks13.rzone.de
MXsmtpin.rzone.de ⭐
A2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG
PTRsmtpin.rzone.de
SOAshades04.rzone.dehostmaster@strato-rz.de 2020-05-22 #18

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1777119015

Same first word

bu-com.de

Similar names

ub-com.net
bum-co.com

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdocks13.rzone.deshades04.rzone.deMXsmtpin.rzone.desmtp.rzone.deA2a01:238:20a:202:1162::81.169.145.1622a01:238:20a:202:1168::81.169.145.168
●NSdocks13.rzone.de2015-08-04 → 2026-04-25 · 2 obs
● 2015-08-04 07:17:30
● 2026-04-25 12:27:20
●NSshades04.rzone.de2015-08-04 → 2026-04-25 · 2 obs
● 2015-08-04 07:17:30
● 2026-04-25 12:27:20
○MXsmtp.rzone.de2015-08-04 → 2016-07-10 · 4 obs
● 2015-08-04 07:17:30
● 2016-07-10 21:18:00
○ 2026-03-01 20:53:22
○ 2026-04-25 12:27:20
●MXsmtpin.rzone.de2026-03-01 → 2026-04-25 · 3 obs
○ 2016-07-10 21:18:00
● 2026-03-01 20:53:22
● 2026-04-25 12:27:20
●A2a01:238:20a:202:1162::2026-03-01 → 2026-04-25 · 3 obs
○ 2016-07-10 21:18:00
● 2026-03-01 20:53:22
● 2026-04-25 12:27:20
○A2a01:238:20a:202:1168::2015-08-04 → 2016-07-10 · 4 obs
● 2015-08-04 07:17:30
● 2016-07-10 21:18:00
○ 2026-03-01 20:53:22
○ 2026-04-25 12:27:20
●A81.169.145.1622026-03-01 → 2026-04-25 · 3 obs
○ 2016-07-10 21:18:00
● 2026-03-01 20:53:22
● 2026-04-25 12:27:20
○A81.169.145.1682015-08-04 → 2016-07-10 · 4 obs
● 2015-08-04 07:17:30
● 2016-07-10 21:18:00
○ 2026-03-01 20:53:22
○ 2026-04-25 12:27:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
bu-com.deshades04.rzone.de, docks13.rzone.de-

✅ Authoritative Response

Server:185.132.34.131

NS records: shades04.rzone.de, docks13.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bu-com.de (unsigned zone)

⏱️ Timing

Total: 1351ms | Queries: -

📄 Records

TypeCountSample Data
A181.169.145.162
AAAA12a01:238:20a:202:1162::
NS2shades04.rzone.de, docks13.rzone.de
MX1smtpin.rzone.de (pri: 5)
SOA1shades04.rzone.de hostmaster.strato-rz.d

Analysis

IP Addresses

bu-com.de resolves to two IP numbers: 2a01:238:20a:202:1162:: and 81.169.145.162.

Other host names, for instance itgb.org, soma-ton.com, jansen-licht.de, prof-dent.de and album1900.com share IP numbers with bu-com.de.

Name Servers

bu-com.de has two name servers: docks13.rzone.de and shades04.rzone.de.

bu-com.de shares the same name server setup as other domains, for example 3d-deluxe.com, bernard-kress.de, robertniederheiser.de, ohyeahbaby.nl and renkl.com.

bu-com.de shares some name servers with other domains, for example leikur.de, antirugpijnmatras.nl, immoclub.info, liskamm.eu and finders-keepers.nl.

these name servers are often used with shades10.rzone.de, docks19.rzone.de, shades06.rzone.de, shades14.rzone.de, docks16.rzone.de, docks03.rzone.de, docks15.rzone.de, shades18.rzone.de, shades12.rzone.de and docks17.rzone.de.

Host names with two IP numbers:

docks13.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:13 and 217.160.80.140; shades04.rzone.de points to: 2607:f1c0:fe:53:185:132:34:131 and 185.132.34.131.

Mail Servers

bu-com.de is handled by a single mail server, smtpin.rzone.de.

bu-com.de shares the mail server setup with other domains, for example dr-leistikow.de, ostsee-fewohaus.de, elektroservice-neuruppin.de, trulov.de and independentgirls.de.

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