explainableacademy.com - dns.ninja
explainableacademy.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:2b85🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:b3dc🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.43.133Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.179.220🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | toby.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bef🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ef🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ef🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 108.162.193.239🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 172.64.33.239🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| A | 173.245.59.239🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | toby.ns.cloudflare.com | ||||||
| NS | ziggy.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ed🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 108.162.194.237🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 162.159.38.237Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| A | 172.64.34.237🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ziggy.ns.cloudflare.com | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| TXT | v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.43.133, 172.67.179.220 | ||||||
| IPv6 hints | 2606:4700:3030::6815:2b85, 2606:4700:3034::ac43:b3dc | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=236, name=cloudflare-ech.com | ||||||
| SOA | toby.ns.cloudflare.comdns@cloudflare.com serial=2410042401 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785058472 | ||||||
Same first word
explainableacademy.com |
DNS History
12 records (8 active, 4 former)
●NStoby.ns.cloudflare.com2026-05-03 → 2026-07-26 · 2 obs
● 2026-07-26 09:56:42
●NSziggy.ns.cloudflare.com2026-05-03 → 2026-07-26 · 2 obs
● 2026-07-26 09:56:42
●MXmx1.mailchannels.net2026-05-03 → 2026-07-26 · 2 obs
● 2026-07-26 09:56:42
●MXmx2.mailchannels.net2026-05-03 → 2026-07-26 · 2 obs
● 2026-07-26 09:56:42
●A104.21.43.1332026-05-03 → 2026-07-26 · 7 obs
● 2026-05-12 03:11:10
○ 2026-05-15 14:55:56
● 2026-05-21 21:19:04
● 2026-06-11 01:46:58
○ 2026-07-15 19:21:14
● 2026-07-26 09:56:42
●A172.67.179.2202026-05-03 → 2026-07-26 · 7 obs
● 2026-05-12 03:11:10
○ 2026-05-15 14:55:56
● 2026-05-21 21:19:04
● 2026-06-11 01:46:58
○ 2026-07-15 19:21:14
● 2026-07-26 09:56:42
○A188.114.96.02026-05-15 → 2026-07-15 · 6 obs
● 2026-05-15 14:55:56
○ 2026-05-21 21:19:04
○ 2026-06-11 01:46:58
● 2026-07-15 19:21:14
○ 2026-07-26 09:56:42
○A188.114.97.02026-05-15 → 2026-07-15 · 6 obs
● 2026-05-15 14:55:56
○ 2026-05-21 21:19:04
○ 2026-06-11 01:46:58
● 2026-07-15 19:21:14
○ 2026-07-26 09:56:42
●A2606:4700:3030::6815:2b852026-05-03 → 2026-07-26 · 7 obs
● 2026-05-12 03:11:10
○ 2026-05-15 14:55:56
● 2026-05-21 21:19:04
● 2026-06-11 01:46:58
○ 2026-07-15 19:21:14
● 2026-07-26 09:56:42
●A2606:4700:3034::ac43:b3dc2026-05-03 → 2026-07-26 · 7 obs
● 2026-05-12 03:11:10
○ 2026-05-15 14:55:56
● 2026-05-21 21:19:04
● 2026-06-11 01:46:58
○ 2026-07-15 19:21:14
● 2026-07-26 09:56:42
○A2a06:98c1:3120::2026-05-15 → 2026-07-15 · 6 obs
● 2026-05-15 14:55:56
○ 2026-05-21 21:19:04
○ 2026-06-11 01:46:58
● 2026-07-15 19:21:14
○ 2026-07-26 09:56:42
○A2a06:98c1:3121::2026-05-15 → 2026-07-15 · 6 obs
● 2026-05-15 14:55:56
○ 2026-05-21 21:19:04
○ 2026-06-11 01:46:58
● 2026-07-15 19:21:14
○ 2026-07-26 09:56:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| explainableacademy.com | toby.ns.cloudflare.com, ziggy.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.239
NS records: toby.ns.cloudflare.com, ziggy.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for explainableacademy.com (unsigned zone)
⏱️ Timing
Total: 1205ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.179.220, 104.21.43.133 |
| AAAA | 2 | 2606:4700:3030::6815:2b85, 2606:4700:3034::ac43:b3dc |
| NS | 2 | toby.ns.cloudflare.com, ziggy.ns.cloudflare.com |
| MX | 2 | mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0) |
| TXT | 1 | v=spf1 mx include:netblocks.dreamhost.co |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | toby.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (toby.ns.cloudflare.com, toby.ns.cloudflare.com, toby.ns.cloudflare.com...)
Analysis
IP Addresses
explainableacademy.com resolves to four IP addresses: 104.21.43.133, 172.67.179.220, 2606:4700:3030::6815:2b85 and 2606:4700:3034::ac43:b3dc.
harterequipment.com, stockmarketcats.com, scalty.com and two other host names share IP numbers with explainableacademy.com.
Name Servers
The NS records for explainableacademy.com delegate to toby.ns.cloudflare.com and ziggy.ns.cloudflare.com.
explainableacademy.com uses the same name servers as several other domains — among them purelivingcollection.com, 3tic.fr, bbfassociates.com and two more.
explainableacademy.com shares at least some of its name servers with other domains, including acharpg.vip, agraeff.de, terra247vault.click and two others.
These name servers are frequently paired with the name servers ignat.ns.cloudflare.com and ollie.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
toby.ns.cloudflare.com maps to 108.162.193.239, 172.64.33.239, 173.245.59.239 and 3 additional IP addresses.
ziggy.ns.cloudflare.com maps to 108.162.194.237, 162.159.38.237, 172.64.34.237 and 3 additional IP addresses.
Mail Servers
Mail for explainableacademy.com is handled by two mail servers — mx1.mailchannels.net and mx2.mailchannels.net.
explainableacademy.com uses an identical mail server configuration to several other domains — among them avatic.com, lanonna.sg, online-presence.co.uk and two more.
explainableacademy.com partially shares its mail servers with other domains; known examples include vanderploeg.se, veinfurt.eu and obmgruppen.se.
mx1.mailchannels.net and mx2.mailchannels.net each resolve to one IP number: mx1.mailchannels.net points to 54.187.177.89 and mx2.mailchannels.net points to 54.69.1.140.