learningloop.courses - dns.ninja
learningloop.courses
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:56e1πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:896aπΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.86.225Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.137.106πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | anton.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::a29f:2cafπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3afπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23afπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| A | 108.162.195.175πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| A | 162.159.44.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| A | 172.64.35.175πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anton.ns.cloudflare.com | ||||||
| NS | harlee.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26eeπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2eeπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22eeπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 108.162.194.238πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 162.159.38.238Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| A | 172.64.34.238πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | harlee.ns.cloudflare.com | ||||||
| MX | mx1.privateemail.com β | ||||||
| A | 162.255.118.7πΊπΈ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | mx1.privateemail.com | ||||||
| MX | mx2.privateemail.com(10) | ||||||
| A | 162.255.118.8πΊπΈ NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES | ||||||
| PTR | mx2.privateemail.com | ||||||
| TXT | v=spf1 include:spf.privateemail.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.86.225, 172.67.137.106 | ||||||
| IPv6 hints | 2606:4700:3030::6815:56e1, 2606:4700:3034::ac43:896a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=162, name=cloudflare-ech.com | ||||||
| SOA | anton.ns.cloudflare.comdns@cloudflare.com serial=2413186672 | ||||||
courses
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.nic.courses β | ||||||
| NS | b.nic.courses | ||||||
| NS | c.nic.courses | ||||||
| NS | x.nic.courses | ||||||
| NS | y.nic.courses | ||||||
| NS | z.nic.courses | ||||||
| SOA | a.nic.coursesadmin@tldns.godaddy serial=1788840924 | ||||||
Same first word
Similar names
Previous names
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DNS History
8 records (8 active, 0 former)
βNSanton.ns.cloudflare.com2026-08-18 β 2026-09-08 Β· 2 obs
β 2026-09-08 04:19:44
βNSharlee.ns.cloudflare.com2026-08-18 β 2026-09-08 Β· 2 obs
β 2026-09-08 04:19:44
βMXmx1.privateemail.com2026-08-18 β 2026-09-08 Β· 2 obs
β 2026-09-08 04:19:44
βMXmx2.privateemail.com2026-08-18 β 2026-09-08 Β· 2 obs
β 2026-09-08 04:19:44
βA104.21.86.2252026-08-18 β 2026-09-08 Β· 2 obs
β 2026-09-08 04:19:44
βA172.67.137.1062026-08-18 β 2026-09-08 Β· 2 obs
β 2026-09-08 04:19:44
βA2606:4700:3030::6815:56e12026-08-18 β 2026-09-08 Β· 2 obs
β 2026-09-08 04:19:44
βA2606:4700:3034::ac43:896a2026-08-18 β 2026-09-08 Β· 2 obs
β 2026-09-08 04:19:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | z.nic.courses, y.nic.courses, x.nic.courses, a.nic.courses... | 12 records |
| learningloop.courses | anton.ns.cloudflare.com, harlee.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.38.238
NS records: anton.ns.cloudflare.com, harlee.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for learningloop.courses (unsigned zone)
β±οΈ Timing
Total: 690ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.86.225, 172.67.137.106 |
| AAAA | 2 | 2606:4700:3030::6815:56e1, 2606:4700:3034::ac43:896a |
| NS | 2 | anton.ns.cloudflare.com, harlee.ns.cloudflare.com |
| MX | 2 | mx2.privateemail.com (pri: 10), mx1.privateemail.com (pri: 8) |
| TXT | 1 | v=spf1 include:spf.privateemail.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | anton.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, b.nic.courses, c.nic.courses...)
Analysis
IP Addresses
learningloop.courses resolves to four IP addresses: 104.21.86.225, 172.67.137.106, 2606:4700:3030::6815:56e1 and 2606:4700:3034::ac43:896a.
Two other host names, along with comunidadeaqua.com, latimescrossword.co and hsspf3.wiki, also share IP numbers with learningloop.courses.
Name Servers
learningloop.courses has two authoritative name servers β anton.ns.cloudflare.com and harlee.ns.cloudflare.com.
learningloop.courses shares its NS records with other domains, for example moka-consulting.cc, dxdlogistic.ro, nickiealrousan-e20.workers.dev and two others.
learningloop.courses partially shares its NS delegation with several other domains, including scuffleuseas.forum, hl-01034.pages.dev, syutdevelopment.xyz and two others.
These name servers are regularly seen alongside mimi.ns.cloudflare.com and rene.ns.cloudflare.com as name servers.
DNS names with 6 IP addresses:
anton.ns.cloudflare.com points to 108.162.195.175, 162.159.44.175, 172.64.35.175 and 3 other IP addresses.
harlee.ns.cloudflare.com points to 108.162.194.238, 162.159.38.238, 172.64.34.238 and 3 other IP addresses.
Mail Servers
learningloop.courses is served by two mail servers, mx1.privateemail.com and mx2.privateemail.com.
Among the domains sharing a mail server setup with learningloop.courses are sportsvirtuoso.com, mommasmotivationalmessages.com, ezygofit.com and two others.
At least a portion of learningloop.courses's mail servers are also used by other domains, for example laimadesign.com.
mx1.privateemail.com resolves to 162.255.118.7. mx2.privateemail.com resolves to 162.255.118.8. Both host names point to a single IP number.