`btcwin.org`

DNSSEC	⚠️ Not signed
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`dan-ownership-verification=b0bicrbg`
TXT	`fd66caf8040eea64e12219a5ea3c328d91631ed6`
TXT	`afternic-verification-TJYcuUav7ZFWpW6mx4qu2d`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1752422092

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1774500411

Same first word

btcwin.de

btcwin.net

btcwin.org

btcwin.com

Similar names

btwinc.com

twbinc.org

twinbc.com

tbwinc.net

winbtc.org

bctwin.com

twibnc.com

winbtc.net

tbwinc.com

cnwbit.com

winbtc.com

inwbtc.com

cbtwin.com

wtbinc.net

wbtinc.com

DNS History

14 records (7 active, 7 former)

○NSdns1.name-services.com2016-01-19 → 2016-12-26 · 4 obs

● 2016-01-19 02:17:20
● 2016-12-26 09:14:24
○ 2017-11-28 04:39:30
○ 2026-03-26 05:05:52

●NSdns1.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-11-28 04:39:30
● 2026-03-26 05:05:52

○NSdns2.name-services.com2016-01-19 → 2016-12-26 · 4 obs

● 2016-01-19 02:17:20
● 2016-12-26 09:14:24
○ 2017-11-28 04:39:30
○ 2026-03-26 05:05:52

●NSdns2.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-11-28 04:39:30
● 2026-03-26 05:05:52

○NSdns3.name-services.com2016-01-19 → 2016-12-26 · 4 obs

● 2016-01-19 02:17:20
● 2016-12-26 09:14:24
○ 2017-11-28 04:39:30
○ 2026-03-26 05:05:52

○NSdns4.name-services.com2016-01-19 → 2016-12-26 · 4 obs

● 2016-01-19 02:17:20
● 2016-12-26 09:14:24
○ 2017-11-28 04:39:30
○ 2026-03-26 05:05:52

○NSdns5.name-services.com2016-01-19 → 2016-12-26 · 4 obs

● 2016-01-19 02:17:20
● 2016-12-26 09:14:24
○ 2017-11-28 04:39:30
○ 2026-03-26 05:05:52

●MXeforward1.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-11-28 04:39:30
● 2026-03-26 05:05:52

●MXeforward2.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-11-28 04:39:30
● 2026-03-26 05:05:52

●MXeforward3.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-11-28 04:39:30
● 2026-03-26 05:05:52

●MXeforward4.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-11-28 04:39:30
● 2026-03-26 05:05:52

●MXeforward5.registrar-servers.com2026-03-26 → 2026-03-26 · 2 obs

○ 2017-11-28 04:39:30
● 2026-03-26 05:05:52

○MXmy.blubb.biz2016-01-19 → 2016-12-26 · 4 obs

● 2016-01-19 02:17:20
● 2016-12-26 09:14:24
○ 2017-11-28 04:39:30
○ 2026-03-26 05:05:52

○A185.100.85.1642016-01-19 → 2016-12-26 · 4 obs

● 2016-01-19 02:17:20
● 2016-12-26 09:14:24
○ 2017-11-28 04:39:30
○ 2026-03-26 05:05:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
btcwin.org	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for btcwin.org (unsigned zone)

⏱️ Timing

Total: 502ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	4	`dan-ownership-verification=b0bicrbg, fd66caf8040eea64e12219a5ea3c328d91631ed6...`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

Name Servers

btcwin.org is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

btcwin.org shares the same name server setup as mygameforum.com, usairforcemil.com, sfecmail.com, qqssbb.com and myoperatingagreement.com.

btcwin.org shares name servers with other domains, at least partially, for example atryst.com, brentasims.com and powerbail.com as well as djhowto.com.

These name servers are commonly used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers: dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

Five mail servers handle btcwin.org: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

btcwin.org shares at least partially some mail servers with other domains, including lkkms.life, rubyrepair.com, patricktriest.com, votersurvey.org and valaye.com.