bcm-study.org - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

bcm-study.org

DNSSEC⚠️ Not signed
A5.61.65.25🇩🇪 FRESENIUS5.61.64.0/21 DE-FRESENIUS
PTRpd-pd-01.fresenius.de
NSainsley.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26d3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRainsley.ns.cloudflare.com
A2803:f800:50::6ca2:c2d3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRainsley.ns.cloudflare.com
A2a06:98c1:50::ac40:22d3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRainsley.ns.cloudflare.com
A108.162.194.211🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRainsley.ns.cloudflare.com
A162.159.38.211Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRainsley.ns.cloudflare.com
A172.64.34.211🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRainsley.ns.cloudflare.com
NSwest.ns.cloudflare.com
A2606:4700:58::adf5:3bf7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
A2803:f800:50::6ca2:c1f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwest.ns.cloudflare.com
A2a06:98c1:50::ac40:21f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwest.ns.cloudflare.com
A108.162.193.247🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
A172.64.33.247🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
A173.245.59.247🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwest.ns.cloudflare.com
MXmgw6.fresenius.de ⭐
A193.41.37.74🇩🇪 FRESENIUS193.41.37.0/24 -PI
PTRmgw6.fresenius.de
MXmgw4.fresenius.de(50)
A193.41.37.193🇩🇪 FRESENIUS193.41.37.0/24 -PI
PTRmgw4.fresenius.de
MXmgw5.fresenius.de(50)
A193.41.37.194🇩🇪 FRESENIUS193.41.37.0/24 -PI
PTRmgw5.fresenius.de
TXTrovag_verification_token=33725748B34644E4BCE9F9AEE199102B
SOAainsley.ns.cloudflare.comdns@cloudflare.com serial=2409929003

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1786894214

Same first word

bcm-study.org

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSainsley.ns.cloudflare.comwest.ns.cloudflare.comns1.fresenius.dens17.knipp.netns3.knipp.deMXmgw4.fresenius.demgw5.fresenius.demgw6.fresenius.demgw7.fresenius.deA5.61.65.25
●NSainsley.ns.cloudflare.com2026-03-19 → 2026-08-16 · 3 obs
○ 2016-09-13 11:33:46
● 2026-03-19 02:55:30
● 2026-08-16 15:40:16
○NSns1.fresenius.de2015-07-21 → 2016-09-13 · 4 obs
● 2015-07-21 00:02:44
● 2016-09-13 11:33:46
○ 2026-03-19 02:55:30
○ 2026-08-16 15:40:16
○NSns17.knipp.net2015-07-21 → 2016-09-13 · 4 obs
● 2015-07-21 00:02:44
● 2016-09-13 11:33:46
○ 2026-03-19 02:55:30
○ 2026-08-16 15:40:16
○NSns3.knipp.de2015-07-21 → 2016-09-13 · 4 obs
● 2015-07-21 00:02:44
● 2016-09-13 11:33:46
○ 2026-03-19 02:55:30
○ 2026-08-16 15:40:16
●NSwest.ns.cloudflare.com2026-03-19 → 2026-08-16 · 3 obs
○ 2016-09-13 11:33:46
● 2026-03-19 02:55:30
● 2026-08-16 15:40:16
●MXmgw4.fresenius.de2015-07-21 → 2026-08-16 · 2 obs
● 2015-07-21 00:02:44
● 2026-08-16 15:40:16
●MXmgw5.fresenius.de2015-07-21 → 2026-08-16 · 2 obs
● 2015-07-21 00:02:44
● 2026-08-16 15:40:16
●MXmgw6.fresenius.de2015-07-21 → 2026-08-16 · 2 obs
● 2015-07-21 00:02:44
● 2026-08-16 15:40:16
○MXmgw7.fresenius.de2015-07-21 → 2016-09-13 · 4 obs
● 2015-07-21 00:02:44
● 2016-09-13 11:33:46
○ 2026-03-19 02:55:30
○ 2026-08-16 15:40:16
●A5.61.65.252015-07-21 → 2026-08-16 · 2 obs
● 2015-07-21 00:02:44
● 2026-08-16 15:40:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
bcm-study.orgwest.ns.cloudflare.com, ainsley.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.247

NS records: west.ns.cloudflare.com, ainsley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bcm-study.org (unsigned zone)

⏱️ Timing

Total: 353ms | Queries: -

📄 Records

TypeCountSample Data
A15.61.65.25
NS2ainsley.ns.cloudflare.com, west.ns.cloudflare.com
MX3mgw6.fresenius.de (pri: 10), mgw4.fresenius.de (pri: 50)...
TXT1rovag_verification_token=33725748B34644E
SOA1ainsley.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

bcm-study.org resolves to just one IP address, 5.61.65.25.

ia-nis.org and pd-pd-01.fresenius.de, along with other host names, share IP addresses with bcm-study.org.

Name Servers

Two name servers handle the delegation for bcm-study.org: ainsley.ns.cloudflare.com and west.ns.cloudflare.com.

bcm-study.org shares its NS records with other domains, for example freseniusmedicalcare.hu, fmcventures.net, fmcmed.net and two others.

bcm-study.org partially shares its NS delegation with several other domains, including future-motorcycles.com, dagbladrivierenland.nl, duco.dk and two others.

DNS names with 6 IP addresses:

ainsley.ns.cloudflare.com resolves to 108.162.194.211, 162.159.38.211 and 172.64.34.211 among others, with 3 other IP addresses in total.

west.ns.cloudflare.com resolves to 108.162.193.247, 172.64.33.247 and 173.245.59.247 among others, with 3 other IP addresses in total.

Mail Servers

bcm-study.org uses three mail servers — mgw4.fresenius.de, mgw5.fresenius.de and mgw6.fresenius.de.

There is at least a partial MX overlap between bcm-study.org and other domains, including freseniusmedicalcare.com.vn, sinnundkarriere.com, freseniusmedicalcare.cz and two others.

mgw4.fresenius.de points to 193.41.37.193; mgw5.fresenius.de points to 193.41.37.194; mgw6.fresenius.de points to 193.41.37.74 — each hostname maps to exactly one IP address.