bitcoin-optimizer.com - dns.ninja

bitcoin-optimizer.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:a319🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:f9d🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.157Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.163.25🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScharles.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b53🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A2803:f800:50::6ca2:c153🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcharles.ns.cloudflare.com
A2a06:98c1:50::ac40:2153🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcharles.ns.cloudflare.com
A108.162.193.83🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A172.64.33.83🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
A173.245.59.83🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcharles.ns.cloudflare.com
NSpriscilla.ns.cloudflare.com
A2606:4700:50::a29f:26bd🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A2803:f800:50::6ca2:c2bd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpriscilla.ns.cloudflare.com
A2a06:98c1:50::ac40:22bd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpriscilla.ns.cloudflare.com
A108.162.194.189🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A162.159.38.189Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
A172.64.34.189🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpriscilla.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.157, 172.67.163.25
IPv6 hints2606:4700:3031::ac43:a319, 2606:4700:3033::6815:f9d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=252, name=cloudflare-ech.com
SOAcharles.ns.cloudflare.comdns@cloudflare.com serial=2408393764

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=1785163722

Same first word

bitcoin-optimizer.com

DNS History

18 records (6 active, 12 former)

2020202120222023202420252026NScharles.ns.cloudflare.compriscilla.ns.cloudflare.comchloe.ns.cloudflare.comlynn.ns.cloudflare.comA104.21.15.157172.67.163.252606:4700:3031::ac43:a3192606:4700:3033::6815:f9d104.27.176.13104.27.177.13188.114.96.0188.114.97.02606:4700:30::681b:b00d2606:4700:30::681b:b10d2606:4700:3034::ac43:a3192606:4700:3037::6815:f9d2a06:98c1:3120::2a06:98c1:3121::
●NScharles.ns.cloudflare.com2026-03-02 → 2026-07-27 · 3 obs
○ 2019-12-18 05:41:36
● 2026-03-02 06:24:30
● 2026-07-27 15:10:34
○NSchloe.ns.cloudflare.com2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 05:41:36
○ 2026-03-02 06:24:30
○ 2026-07-27 15:10:34
○NSlynn.ns.cloudflare.com2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 05:41:36
○ 2026-03-02 06:24:30
○ 2026-07-27 15:10:34
●NSpriscilla.ns.cloudflare.com2026-03-02 → 2026-07-27 · 3 obs
○ 2019-12-18 05:41:36
● 2026-03-02 06:24:30
● 2026-07-27 15:10:34
●A104.21.15.1572026-03-02 → 2026-07-27 · 6 obs
○ 2019-12-18 05:41:36
● 2026-03-02 06:24:30
● 2026-03-02 20:39:50
○ 2026-04-03 21:53:58
● 2026-05-19 14:18:14
● 2026-07-27 15:10:34
○A104.27.176.132019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 05:41:36
○ 2026-03-02 06:24:30
○ 2026-07-27 15:10:34
○A104.27.177.132019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 05:41:36
○ 2026-03-02 06:24:30
○ 2026-07-27 15:10:34
●A172.67.163.252026-03-02 → 2026-07-27 · 6 obs
○ 2019-12-18 05:41:36
● 2026-03-02 06:24:30
● 2026-03-02 20:39:50
○ 2026-04-03 21:53:58
● 2026-05-19 14:18:14
● 2026-07-27 15:10:34
○A188.114.96.02026-04-03 → 2026-04-03 · 4 obs
○ 2026-03-02 20:39:50
● 2026-04-03 21:53:58
○ 2026-05-19 14:18:14
○ 2026-07-27 15:10:34
○A188.114.97.02026-04-03 → 2026-04-03 · 4 obs
○ 2026-03-02 20:39:50
● 2026-04-03 21:53:58
○ 2026-05-19 14:18:14
○ 2026-07-27 15:10:34
○A2606:4700:30::681b:b00d2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 05:41:36
○ 2026-03-02 06:24:30
○ 2026-07-27 15:10:34
○A2606:4700:30::681b:b10d2019-12-18 → 2019-12-18 · 3 obs
● 2019-12-18 05:41:36
○ 2026-03-02 06:24:30
○ 2026-07-27 15:10:34
●A2606:4700:3031::ac43:a3192026-07-27 → 2026-07-27 · 2 obs
○ 2026-06-01 10:58:40
● 2026-07-27 15:10:34
●A2606:4700:3033::6815:f9d2026-07-27 → 2026-07-27 · 2 obs
○ 2026-06-01 10:58:40
● 2026-07-27 15:10:34
○A2606:4700:3034::ac43:a3192026-03-02 → 2026-06-01 · 7 obs
○ 2019-12-18 05:41:36
● 2026-03-02 06:24:30
● 2026-03-02 20:39:50
○ 2026-04-03 21:53:58
● 2026-05-19 14:18:14
● 2026-06-01 10:58:40
○ 2026-07-27 15:10:34
○A2606:4700:3037::6815:f9d2026-03-02 → 2026-06-01 · 7 obs
○ 2019-12-18 05:41:36
● 2026-03-02 06:24:30
● 2026-03-02 20:39:50
○ 2026-04-03 21:53:58
● 2026-05-19 14:18:14
● 2026-06-01 10:58:40
○ 2026-07-27 15:10:34
○A2a06:98c1:3120::2026-04-03 → 2026-04-03 · 4 obs
○ 2026-03-02 20:39:50
● 2026-04-03 21:53:58
○ 2026-05-19 14:18:14
○ 2026-07-27 15:10:34
○A2a06:98c1:3121::2026-04-03 → 2026-04-03 · 4 obs
○ 2026-03-02 20:39:50
● 2026-04-03 21:53:58
○ 2026-05-19 14:18:14
○ 2026-07-27 15:10:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
bitcoin-optimizer.comcharles.ns.cloudflare.com, priscilla.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.189

NS records: charles.ns.cloudflare.com, priscilla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bitcoin-optimizer.com (unsigned zone)

⏱️ Timing

Total: 1771ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.15.157, 172.67.163.25
AAAA22606:4700:3033::6815:f9d, 2606:4700:3031::ac43:a319
NS2charles.ns.cloudflare.com, priscilla.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1charles.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (charles.ns.cloudflare.com, charles.ns.cloudflare.com, charles.ns.cloudflare.com...)

Analysis

IP Addresses

bitcoin-optimizer.com resolves to four IP addresses: 104.21.15.157, 172.67.163.25, 2606:4700:3031::ac43:a319 and 2606:4700:3033::6815:f9d.

Two other host names, along with 104.yinmh.com, familyfoundations.org and cloverpartnersupport.com, also share IP numbers with bitcoin-optimizer.com.

Name Servers

Two name servers handle the delegation for bitcoin-optimizer.com: charles.ns.cloudflare.com and priscilla.ns.cloudflare.com.

bitcoin-optimizer.com shares its NS records with other domains, for example fahrschule-miecke.de, club-atlantic.de, miraclesremodeling.com and two others.

bitcoin-optimizer.com has at least partial name server overlap with other domains, such as psprsaz.gov, alston-home.org, chocolate.wiki and two others.

It is common to find these name servers paired with the name servers dean.ns.cloudflare.com.

DNS names with 6 IP addresses:

charles.ns.cloudflare.com resolves to 108.162.193.83, 172.64.33.83 and 173.245.59.83 among others, with 3 other IP addresses in total.

priscilla.ns.cloudflare.com resolves to 108.162.194.189, 162.159.38.189 and 172.64.34.189 among others, with 3 other IP addresses in total.