coaching-bs.com - robtex.com

coaching-bs.com

DNSSEC⚠️ Not signed
A202.172.25.15🇯🇵 DRNET202.172.24.0/21
PTRb14.coreserver.jp
NSns1.value-domain.com ⭐
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXcoaching-bs.com ⭐
A202.172.25.15🇯🇵 DRNET202.172.24.0/21
PTRb14.coreserver.jp
TXTv=spf1 ip4:202.172.25.15 include:mxr.valueserver.jp ~all
SOAns1.value-domain.comhostmaster@coaching-bs.com 2026-01-27 #10

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774627822

MX for

coaching-bs.com

Same first word

coaching-bs.com

Similar names

bs-coaching.de

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comdocks19.rzone.deshades13.rzone.deMXcoaching-bs.comsmtp.rzone.deA202.172.25.152a01:238:20a:202:1080::81.169.145.80
○NSdocks19.rzone.de2015-08-03 → 2018-06-07 · 4 obs
● 2015-08-03 04:02:36
● 2018-06-07 06:01:48
○ 2026-02-17 17:50:00
○ 2026-03-27 16:11:54
●NSns1.value-domain.com2026-02-17 → 2026-03-27 · 3 obs
○ 2018-06-07 06:01:48
● 2026-02-17 17:50:00
● 2026-03-27 16:11:54
●NSns2.value-domain.com2026-02-17 → 2026-03-27 · 3 obs
○ 2018-06-07 06:01:48
● 2026-02-17 17:50:00
● 2026-03-27 16:11:54
●NSns3.value-domain.com2026-02-17 → 2026-03-27 · 3 obs
○ 2018-06-07 06:01:48
● 2026-02-17 17:50:00
● 2026-03-27 16:11:54
●NSns4.value-domain.com2026-02-17 → 2026-03-27 · 3 obs
○ 2018-06-07 06:01:48
● 2026-02-17 17:50:00
● 2026-03-27 16:11:54
●NSns5.value-domain.com2026-02-17 → 2026-03-27 · 3 obs
○ 2018-06-07 06:01:48
● 2026-02-17 17:50:00
● 2026-03-27 16:11:54
○NSshades13.rzone.de2015-08-03 → 2018-06-07 · 4 obs
● 2015-08-03 04:02:36
● 2018-06-07 06:01:48
○ 2026-02-17 17:50:00
○ 2026-03-27 16:11:54
●MXcoaching-bs.com2026-02-17 → 2026-03-27 · 3 obs
○ 2018-06-07 06:01:48
● 2026-02-17 17:50:00
● 2026-03-27 16:11:54
○MXsmtp.rzone.de2015-08-03 → 2018-06-07 · 4 obs
● 2015-08-03 04:02:36
● 2018-06-07 06:01:48
○ 2026-02-17 17:50:00
○ 2026-03-27 16:11:54
●A202.172.25.152026-02-17 → 2026-03-27 · 3 obs
○ 2018-06-07 06:01:48
● 2026-02-17 17:50:00
● 2026-03-27 16:11:54
○A2a01:238:20a:202:1080::2015-08-03 → 2018-06-07 · 4 obs
● 2015-08-03 04:02:36
● 2018-06-07 06:01:48
○ 2026-02-17 17:50:00
○ 2026-03-27 16:11:54
○A81.169.145.802015-08-03 → 2018-06-07 · 4 obs
● 2015-08-03 04:02:36
● 2018-06-07 06:01:48
○ 2026-02-17 17:50:00
○ 2026-03-27 16:11:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
coaching-bs.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...5 records

✅ Authoritative Response

Server:172.64.52.161

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coaching-bs.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

TypeCountSample Data
A1202.172.25.15
NS2ns2.value-domain.com, ns1.value-domain.com
MX1coaching-bs.com (pri: 10)
TXT1v=spf1 ip4:202.172.25.15 include:mxr.val
SOA1ns1.value-domain.com hostmaster.coaching

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

Mail Server Role

The mail server for coaching-bs.com is coaching-bs.com.

IP Addresses

coaching-bs.com points to a single IP address: 202.172.25.15.

Other host names such as rehalabo.com, ranking-ch.net, nekonekocube.com, parc-f.co.jp and biru3807.com share IPs with coaching-bs.com.

Name Servers

coaching-bs.com is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

coaching-bs.com at least partially shares name servers with other domains, for example daikanrou.jp, nihoniyasaka.com, silvery-white.net, terawell-installer.net and easyweb.jp.

These name servers are commonly used with ns13.value-domain.com and ns11.value-domain.com and ns12.value-domain.com.

Host names with two IP numbers:

The host name ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161.

The host name ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.

The host name ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161.

The host name ns4.value-domain.com points to 172.64.53.3 and 172.64.53.115.

The host name ns5.value-domain.com points to 172.64.52.38 and 172.64.52.161.

Host names pointing to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Host names pointing to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Host names pointing to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.

Host names pointing to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.

Mail Servers

One mail server handles coaching-bs.com; that server is coaching-bs.com.

coaching-bs.com points to a single IP number: 202.172.25.15.