billstack.co - dns.ninja

billstack.co

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:1110🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:db8e🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.17.16Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.219.142🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjillian.ns.cloudflare.com ⭐
A2606:4700:50::a29f:262c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjillian.ns.cloudflare.com
A2803:f800:50::6ca2:c22c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjillian.ns.cloudflare.com
A2a06:98c1:50::ac40:222c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjillian.ns.cloudflare.com
A108.162.194.44🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjillian.ns.cloudflare.com
A162.159.38.44Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjillian.ns.cloudflare.com
A172.64.34.44🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjillian.ns.cloudflare.com
NSkurt.ns.cloudflare.com
A2606:4700:58::adf5:3bc1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
A2803:f800:50::6ca2:c1c1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkurt.ns.cloudflare.com
A2a06:98c1:50::ac40:21c1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkurt.ns.cloudflare.com
A108.162.193.193🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
A172.64.33.193🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
A173.245.59.193🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkurt.ns.cloudflare.com
MX_dc-mx.9415e8248a77.billstack.co ⭐
A69.164.205.205🇺🇸 AKAMAI-LINODE-AP69.164.192.0/20 Akamai Technologies
PTRcvps1078.serverhostgroup.com
TXTv=spf1 +a +mx +ip4:69.164.205.205 include:relay.mailchannels.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.17.16, 172.67.219.142
IPv6 hints2606:4700:3033::6815:1110, 2606:4700:3036::ac43:db8e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOAjillian.ns.cloudflare.comdns@cloudflare.com serial=2406794909

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759681240

Same first word

billstack.co
billstack.com

Similar names

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blacklist.ie
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blacklist.vn
stillback.se
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blacklist.(0x787878)
blacklist.in
blacklist.tel
blacklist.tools
blacklist.bg
blacklist.at
blacklist.vc
blacklist.io
blacklist.pt
blacklist.events
blacklist.sg
blacklist.watch
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stickball.com
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ballstick.com
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blacklist.world
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blacklist.biz

DNS History

11 records (7 active, 4 former)

NSjillian.ns.cloudflare.comkurt.ns.cloudflare.comMX_dc-mx.9415e8248a77.billstack.coA104.21.17.16172.67.219.1422606:4700:3033::6815:11102606:4700:3036::ac43:db8e188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSjillian.ns.cloudflare.com2026-03-01 → 2026-06-13 · 2 obs
● 2026-03-01 22:35:50
● 2026-06-13 11:14:10
●NSkurt.ns.cloudflare.com2026-03-01 → 2026-06-13 · 2 obs
● 2026-03-01 22:35:50
● 2026-06-13 11:14:10
●MX_dc-mx.9415e8248a77.billstack.co2026-03-01 → 2026-06-13 · 2 obs
● 2026-03-01 22:35:50
● 2026-06-13 11:14:10
●A104.21.17.162026-03-01 → 2026-06-13 · 5 obs
● 2026-03-01 22:35:50
● 2026-03-21 13:36:54
○ 2026-04-25 03:49:30
● 2026-05-15 16:28:52
● 2026-06-13 11:14:10
●A172.67.219.1422026-03-01 → 2026-06-13 · 5 obs
● 2026-03-01 22:35:50
● 2026-03-21 13:36:54
○ 2026-04-25 03:49:30
● 2026-05-15 16:28:52
● 2026-06-13 11:14:10
○A188.114.96.02026-04-25 → 2026-04-25 · 4 obs
○ 2026-03-21 13:36:54
● 2026-04-25 03:49:30
○ 2026-05-15 16:28:52
○ 2026-06-13 11:14:10
○A188.114.97.02026-04-25 → 2026-04-25 · 4 obs
○ 2026-03-21 13:36:54
● 2026-04-25 03:49:30
○ 2026-05-15 16:28:52
○ 2026-06-13 11:14:10
●A2606:4700:3033::6815:11102026-03-01 → 2026-06-13 · 5 obs
● 2026-03-01 22:35:50
● 2026-03-21 13:36:54
○ 2026-04-25 03:49:30
● 2026-05-15 16:28:52
● 2026-06-13 11:14:10
●A2606:4700:3036::ac43:db8e2026-03-01 → 2026-06-13 · 5 obs
● 2026-03-01 22:35:50
● 2026-03-21 13:36:54
○ 2026-04-25 03:49:30
● 2026-05-15 16:28:52
● 2026-06-13 11:14:10
○A2a06:98c1:3120::2026-04-25 → 2026-04-25 · 4 obs
○ 2026-03-21 13:36:54
● 2026-04-25 03:49:30
○ 2026-05-15 16:28:52
○ 2026-06-13 11:14:10
○A2a06:98c1:3121::2026-04-25 → 2026-04-25 · 4 obs
○ 2026-03-21 13:36:54
● 2026-04-25 03:49:30
○ 2026-05-15 16:28:52
○ 2026-06-13 11:14:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
billstack.cokurt.ns.cloudflare.com, jillian.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.44

NS records: kurt.ns.cloudflare.com, jillian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for billstack.co (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.219.142, 104.21.17.16
AAAA22606:4700:3036::ac43:db8e, 2606:4700:3033::6815:1110
NS2jillian.ns.cloudflare.com, kurt.ns.cloudflare.com
MX1_dc-mx.9415e8248a77.billstack.co (pri: 0
TXT1v=spf1 +a +mx +ip4:69.164.205.205 includ
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jillian.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

billstack.co points to four IP numbers: 104.21.17.16, 172.67.219.142, 2606:4700:3033::6815:1110 and 2606:4700:3036::ac43:db8e.

Additional host names — annahutchison.com, kora.video, www.oap849.com and two others — share IP numbers with billstack.co.

Name Servers

billstack.co is served by two delegated name servers, jillian.ns.cloudflare.com and kurt.ns.cloudflare.com.

billstack.co shares its name server setup with other domains, including usa-federal-forms.com, hexa-network.net, guuak.cn and two others.

There is at least partial name server overlap between billstack.co and other domains — ma-ma.si, 97s08.com, aroseisarose.com and two more among them.

The name servers gabriel.ns.cloudflare.com, miki.ns.cloudflare.com and cleo.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

jillian.ns.cloudflare.com carries IP addresses 108.162.194.44, 162.159.38.44 and 172.64.34.44, with 3 other addresses beyond those.

kurt.ns.cloudflare.com carries IP addresses 108.162.193.193, 172.64.33.193 and 173.245.59.193, with 3 other addresses beyond those.

Mail Servers

billstack.co has one mail server: _dc-mx.9415e8248a77.billstack.co.

There is one IP number for _dc-mx.9415e8248a77.billstack.co: 69.164.205.205.