blocktools.org - dns.ninja

blocktools.org

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:70🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:96e8🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.0.112Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.232🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSishaan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cd5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A2803:f800:50::6ca2:c3d5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRishaan.ns.cloudflare.com
A2a06:98c1:50::ac40:23d5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRishaan.ns.cloudflare.com
A108.162.195.213🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A162.159.44.213Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
A172.64.35.213🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRishaan.ns.cloudflare.com
NSsharon.ns.cloudflare.com
A2606:4700:50::adf5:3add🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A2803:f800:50::6ca2:c0dd🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsharon.ns.cloudflare.com
A2a06:98c1:50::ac40:20dd🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsharon.ns.cloudflare.com
A108.162.192.221🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A172.64.32.221🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
A173.245.58.221🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsharon.ns.cloudflare.com
MXghs.google.com ⭐
A2607:f8b0:4004:c21::79🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f121.1e100.net
A64.233.180.121🇺🇸 Google64.233.180.0/24
PTRon-in-f121.1e100.net
PTRpe-in-f121.1e100.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.0.112, 172.67.150.232
IPv6 hints2606:4700:3030::6815:70, 2606:4700:3036::ac43:96e8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=13, name=cloudflare-ech.com
SOAishaan.ns.cloudflare.comdns@cloudflare.com serial=2409834225

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785186144

Same first word

blocktools.org
blocktools.app

Similar names

blockstool.com

DNS History

13 records (7 active, 6 former)

NSishaan.ns.cloudflare.comsharon.ns.cloudflare.comMXghs.google.comA104.21.0.112172.67.150.2322606:4700:3030::6815:702606:4700:3036::ac43:96e8188.114.96.0188.114.97.02606:4700:3031::6815:702606:4700:3037::ac43:96e82a06:98c1:3120::2a06:98c1:3121::
●NSishaan.ns.cloudflare.com2026-04-12 → 2026-07-27 · 2 obs
● 2026-04-12 18:20:36
● 2026-07-27 21:45:52
●NSsharon.ns.cloudflare.com2026-04-12 → 2026-07-27 · 2 obs
● 2026-04-12 18:20:36
● 2026-07-27 21:45:52
●MXghs.google.com2026-04-12 → 2026-07-27 · 2 obs
● 2026-04-12 18:20:36
● 2026-07-27 21:45:52
●A104.21.0.1122026-04-12 → 2026-07-27 · 11 obs
● 2026-04-12 18:20:36
● 2026-04-14 14:48:28
○ 2026-04-14 16:02:26
● 2026-04-24 20:05:16
● 2026-05-10 12:42:06
○ 2026-05-16 16:42:46
● 2026-05-20 19:14:28
● 2026-06-12 05:56:32
○ 2026-06-24 01:25:12
● 2026-07-18 10:08:40
● 2026-07-27 21:45:52
●A172.67.150.2322026-04-12 → 2026-07-27 · 11 obs
● 2026-04-12 18:20:36
● 2026-04-14 14:48:28
○ 2026-04-14 16:02:26
● 2026-04-24 20:05:16
● 2026-05-10 12:42:06
○ 2026-05-16 16:42:46
● 2026-05-20 19:14:28
● 2026-06-12 05:56:32
○ 2026-06-24 01:25:12
● 2026-07-18 10:08:40
● 2026-07-27 21:45:52
○A188.114.96.02026-04-14 → 2026-06-24 · 11 obs
○ 2026-04-12 18:20:36
○ 2026-04-14 14:48:28
● 2026-04-14 16:02:26
○ 2026-04-24 20:05:16
○ 2026-05-10 12:42:06
● 2026-05-16 16:42:46
○ 2026-05-20 19:14:28
○ 2026-06-12 05:56:32
● 2026-06-24 01:25:12
○ 2026-07-18 10:08:40
○ 2026-07-27 21:45:52
○A188.114.97.02026-04-14 → 2026-06-24 · 11 obs
○ 2026-04-12 18:20:36
○ 2026-04-14 14:48:28
● 2026-04-14 16:02:26
○ 2026-04-24 20:05:16
○ 2026-05-10 12:42:06
● 2026-05-16 16:42:46
○ 2026-05-20 19:14:28
○ 2026-06-12 05:56:32
● 2026-06-24 01:25:12
○ 2026-07-18 10:08:40
○ 2026-07-27 21:45:52
●A2606:4700:3030::6815:702026-07-18 → 2026-07-27 · 3 obs
○ 2026-06-24 01:25:12
● 2026-07-18 10:08:40
● 2026-07-27 21:45:52
○A2606:4700:3031::6815:702026-04-12 → 2026-06-12 · 11 obs
● 2026-04-12 18:20:36
● 2026-04-13 07:27:44
○ 2026-04-14 14:48:28
○ 2026-04-14 16:02:26
● 2026-04-24 20:05:16
● 2026-05-10 12:42:06
○ 2026-05-16 16:42:46
● 2026-05-20 19:14:28
● 2026-06-12 05:56:32
○ 2026-06-24 01:25:12
○ 2026-07-27 21:45:52
●A2606:4700:3036::ac43:96e82026-07-18 → 2026-07-27 · 3 obs
○ 2026-06-24 01:25:12
● 2026-07-18 10:08:40
● 2026-07-27 21:45:52
○A2606:4700:3037::ac43:96e82026-04-12 → 2026-06-12 · 11 obs
● 2026-04-12 18:20:36
● 2026-04-13 07:27:44
○ 2026-04-14 14:48:28
○ 2026-04-14 16:02:26
● 2026-04-24 20:05:16
● 2026-05-10 12:42:06
○ 2026-05-16 16:42:46
● 2026-05-20 19:14:28
● 2026-06-12 05:56:32
○ 2026-06-24 01:25:12
○ 2026-07-27 21:45:52
○A2a06:98c1:3120::2026-04-14 → 2026-06-24 · 12 obs
○ 2026-04-12 18:20:36
○ 2026-04-13 07:27:44
● 2026-04-14 14:48:28
● 2026-04-14 16:02:26
○ 2026-04-24 20:05:16
○ 2026-05-10 12:42:06
● 2026-05-16 16:42:46
○ 2026-05-20 19:14:28
○ 2026-06-12 05:56:32
● 2026-06-24 01:25:12
○ 2026-07-18 10:08:40
○ 2026-07-27 21:45:52
○A2a06:98c1:3121::2026-04-14 → 2026-06-24 · 12 obs
○ 2026-04-12 18:20:36
○ 2026-04-13 07:27:44
● 2026-04-14 14:48:28
● 2026-04-14 16:02:26
○ 2026-04-24 20:05:16
○ 2026-05-10 12:42:06
● 2026-05-16 16:42:46
○ 2026-05-20 19:14:28
○ 2026-06-12 05:56:32
● 2026-06-24 01:25:12
○ 2026-07-18 10:08:40
○ 2026-07-27 21:45:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
blocktools.orgishaan.ns.cloudflare.com, sharon.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.221

NS records: ishaan.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blocktools.org (unsigned zone)

⏱️ Timing

Total: 583ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.0.112, 172.67.150.232
AAAA22606:4700:3030::6815:70, 2606:4700:3036::ac43:96e8
NS2ishaan.ns.cloudflare.com, sharon.ns.cloudflare.com
MX1ghs.google.com (pri: 1200)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ishaan.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

blocktools.org resolves to four IP addresses: 104.21.0.112, 172.67.150.232, 2606:4700:3030::6815:70 and 2606:4700:3036::ac43:96e8.

Among the host names that share IP numbers with blocktools.org are kalamanthana.com, nicontrols.com, ultraexplorerhealth.pro and two others.

Name Servers

blocktools.org has two authoritative name servers — ishaan.ns.cloudflare.com and sharon.ns.cloudflare.com.

blocktools.org has the same name server delegation as a number of other domains, such as ibikabblora.org, sonivarexlo.com, solarindustries.org.nz and two more.

blocktools.org partially shares its NS delegation with several other domains, including tfq377.com, zylora.info, strapon.rs and two others.

These name servers are regularly seen alongside skip.ns.cloudflare.com and tori.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

ishaan.ns.cloudflare.com points to 108.162.195.213, 162.159.44.213, 172.64.35.213 and 3 other IP addresses.

sharon.ns.cloudflare.com points to 108.162.192.221, 172.64.32.221, 173.245.58.221 and 3 other IP addresses.

Mail Servers

blocktools.org routes its mail through a single mail server, ghs.google.com.

blocktools.org has the same mail server arrangement as a number of other domains, for example ibipemkobinjai.com, pdainabire.id, nbap.org and two more.

The host ghs.google.com resolves to 64.233.180.121 and 2607:f8b0:4004:c21::79 — two IP addresses.