btcom.us - dns.ninja

btcom.us

DNSSEC⚠️ Not signed
A147.182.130.230🇺🇸 DIGITALOCEAN147.182.128.0/20 DigitalOcean
PTRmail.btcom.us
NSns1.he.net ⭐
A2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
A216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns1.he.net
NSns2.he.net
A2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
A216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns2.he.net
NSns3.he.net
A2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
A216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA
PTRns3.he.net
NSns4.he.net
A2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
A216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA
PTRns4.he.net
NSns5.he.net
A2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
A216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA
PTRns5.he.net
MXmail.btcom.us ⭐
A147.182.130.230🇺🇸 DIGITALOCEAN147.182.128.0/20 DigitalOcean
PTRmail.btcom.us
TXTv=spf1 ip4:104.236.205.176 mx ~all
SOAns1.he.nethostmaster@he.net 2026-04-30 #1

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1783423391

Subdomains

mail.btcom.us

Same first word

btcom.vn
btcom.kz
btcom.ir
btcom.cl
btcom.fr
btcom.it
btcom.com.my
btcom.co
btcom.com
btcom.us
btcom.de
btcom.eu
btcom.com.br
btcom.cz
btcom.net
btcom.ru
btcom.my

Similar names

cmotb.com
bctmo.com
motbc.com
cmbot.com
tbcom.pt
botmc.com
btmco.ir
ombtc.com
ocmtb.org
mctob.com
mobtc.com
obmct.com
mbtoc.cn
mcbot.ru
botcm.com
mtbco.com
btcmo.com
mtcob.nl
tbcom.fr
mobtc.xyz
combt.vip
tbcom.com
btmco.com
tbcmo.de
combt.info
cbtmo.net
cbtmo.org
btmco.com.tr
mtbco.ir
mtobc.org
mobtc.net
mobtc.org
cbtom.com
tbmco.synology.me
tcomb.com
mtboc.com
bmtco.net
mtbco.be
mcbot.com
mtbco.ca
tombc.com
bmtco.com
ctbom.com
tbcom.ru
tbcom.ca
otbmc.com
cbtmo.com
ocbmt.coop.br
comtb.com
tbcom.us
mbcto.com
tbmco.ir
tbcom.ir
btmoc.co.uk
tbcom.it
tbmco.com.au
mctbo.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.he.netns2.he.netns3.he.netns4.he.netns5.he.netns1.p28.dynect.netns2.p28.dynect.netns3.p28.dynect.netns4.p28.dynect.netMXmail.btcom.usocean31.btcom.usA147.182.130.230192.241.140.60
●NSns1.he.net2016-10-02 → 2026-07-07 · 3 obs
○ 2016-03-04 09:36:08
● 2016-10-02 22:15:02
● 2026-07-07 11:55:34
○NSns1.p28.dynect.net2015-08-19 → 2016-03-04 · 4 obs
● 2015-08-19 02:58:28
● 2016-03-04 09:36:08
○ 2016-10-02 22:15:02
○ 2026-07-07 11:55:34
●NSns2.he.net2016-10-02 → 2026-07-07 · 3 obs
○ 2016-03-04 09:36:08
● 2016-10-02 22:15:02
● 2026-07-07 11:55:34
○NSns2.p28.dynect.net2015-08-19 → 2016-03-04 · 4 obs
● 2015-08-19 02:58:28
● 2016-03-04 09:36:08
○ 2016-10-02 22:15:02
○ 2026-07-07 11:55:34
●NSns3.he.net2016-10-02 → 2026-07-07 · 3 obs
○ 2016-03-04 09:36:08
● 2016-10-02 22:15:02
● 2026-07-07 11:55:34
○NSns3.p28.dynect.net2015-08-19 → 2016-03-04 · 4 obs
● 2015-08-19 02:58:28
● 2016-03-04 09:36:08
○ 2016-10-02 22:15:02
○ 2026-07-07 11:55:34
●NSns4.he.net2016-10-02 → 2026-07-07 · 3 obs
○ 2016-03-04 09:36:08
● 2016-10-02 22:15:02
● 2026-07-07 11:55:34
○NSns4.p28.dynect.net2015-08-19 → 2016-03-04 · 4 obs
● 2015-08-19 02:58:28
● 2016-03-04 09:36:08
○ 2016-10-02 22:15:02
○ 2026-07-07 11:55:34
●NSns5.he.net2016-10-02 → 2026-07-07 · 3 obs
○ 2016-03-04 09:36:08
● 2016-10-02 22:15:02
● 2026-07-07 11:55:34
●MXmail.btcom.us2026-02-17 → 2026-07-07 · 3 obs
○ 2016-10-02 22:15:02
● 2026-02-17 05:54:44
● 2026-07-07 11:55:34
○MXocean31.btcom.us2015-08-19 → 2016-10-02 · 4 obs
● 2015-08-19 02:58:28
● 2016-10-02 22:15:02
○ 2026-02-17 05:54:44
○ 2026-07-07 11:55:34
●A147.182.130.2302026-02-17 → 2026-07-07 · 3 obs
○ 2016-10-02 22:15:02
● 2026-02-17 05:54:44
● 2026-07-07 11:55:34
○A192.241.140.602015-08-19 → 2016-10-02 · 4 obs
● 2015-08-19 02:58:28
● 2016-10-02 22:15:02
○ 2026-02-17 05:54:44
○ 2026-07-07 11:55:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usy.cctld.us, f.cctld.us, m.cctld.us, b.cctld.us...-
btcom.usns4.he.net, ns3.he.net, ns5.he.net, ns2.he.net...-

✅ Authoritative Response

Server:216.218.132.2

NS records: ns4.he.net, ns3.he.net, ns5.he.net, ns2.he.net, ns1.he.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btcom.us (unsigned zone)

⏱️ Timing

Total: 1929ms | Queries: -

📄 Records

TypeCountSample Data
A1147.182.130.230
NS5ns2.he.net, ns1.he.net...
MX1mail.btcom.us (pri: 5)
TXT1v=spf1 ip4:104.236.205.176 mx ~all
SOA1ns1.he.net hostmaster.he.net

Analysis

Hierarchy

btcom.us is the parent zone for mail.btcom.us.

IP Addresses

btcom.us points to a single IP number: 147.182.130.230.

Among the host names that share IP numbers with btcom.us is mail.btcom.us, as one example.

Name Servers

Delegation for btcom.us is to five name servers: ns1.he.net, ns2.he.net, ns3.he.net and two others.

btcom.us partially shares its NS delegation with several other domains, including pixelmuse.live, 4.8.1.0.7.1.f.1.0.7.4.0.1.0.0.2.ip6.arpa, bat039.ru and two others.

These name servers regularly co-occur with the name servers ns4.he.net, ns5.he.net and ns2.afraid.org.

Host names with two IP numbers:

The A records for ns1.he.net return 216.218.130.2 and 2001:470:100::2.

The A records for ns2.he.net return 216.218.131.2 and 2001:470:200::2.

The A records for ns3.he.net return 216.218.132.2 and 2001:470:300::2.

The A records for ns4.he.net return 216.66.1.2 and 2001:470:400::2.

The A records for ns5.he.net return 216.66.80.18 and 2001:470:500::2.

Mail Servers

btcom.us has one mail server: mail.btcom.us.

mail.btcom.us resolves to 147.182.130.230 and no other IP number.