pyymdm.courses - robtex.com
pyymdm.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:41de🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:c183🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.65.222Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.193.131🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dawn.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a6a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 108.162.192.106🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 172.64.32.106🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| A | 173.245.58.106🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dawn.ns.cloudflare.com | ||||||
| NS | piers.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c10🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c310🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2310🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 108.162.195.16🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 162.159.44.16Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| A | 172.64.35.16🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | piers.ns.cloudflare.com | ||||||
| TXT | google-site-verification=CYEB2KUFIj562WeTr-cJSrakdPBDNe5V8-GPDoLCv_I | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.65.222, 172.67.193.131 | ||||||
| IPv6 hints | 2606:4700:3034::6815:41de, 2606:4700:3035::ac43:c183 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com | ||||||
| SOA | dawn.ns.cloudflare.comdns@cloudflare.com serial=2401887473 | ||||||
courses
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.courses ⭐ | ||||||
| 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=1777162807 | ||||||
Same first word
pyymdm.courses |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdawn.ns.cloudflare.com2026-04-12 → 2026-04-26 · 2 obs
● 2026-04-26 06:34:10
●NSpiers.ns.cloudflare.com2026-04-12 → 2026-04-26 · 2 obs
● 2026-04-26 06:34:10
●A104.21.65.2222026-04-12 → 2026-04-26 · 2 obs
● 2026-04-26 06:34:10
●A172.67.193.1312026-04-12 → 2026-04-26 · 2 obs
● 2026-04-26 06:34:10
●A2606:4700:3034::6815:41de2026-04-12 → 2026-04-26 · 2 obs
● 2026-04-26 06:34:10
●A2606:4700:3035::ac43:c1832026-04-12 → 2026-04-26 · 2 obs
● 2026-04-26 06:34:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| pyymdm.courses | dawn.ns.cloudflare.com, piers.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.16
NS records: dawn.ns.cloudflare.com, piers.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pyymdm.courses (unsigned zone)
⏱️ Timing
Total: 711ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.65.222, 172.67.193.131 |
| AAAA | 2 | 2606:4700:3034::6815:41de, 2606:4700:3035::ac43:c183 |
| NS | 2 | dawn.ns.cloudflare.com, piers.ns.cloudflare.com |
| TXT | 1 | google-site-verification=CYEB2KUFIj562We |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dawn.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)
Analysis
IP Addresses
pyymdm.courses points to four IP numbers: 2606:4700:3034::6815:41de, 2606:4700:3035::ac43:c183, 104.21.65.222 and 172.67.193.131.
For instance, other host names lochlevengin.com, evorinthyla.com, 759946.com, ruwuteltaqihog.com and fanooscom.com share IP numbers with pyymdm.courses.
Name Servers
pyymdm.courses is delegated to two name servers: dawn.ns.cloudflare.com and piers.ns.cloudflare.com.
pyymdm.courses shares the same name server setup as other domains, for example brisk-morning.com, koenza.com, infobhcredgu.com and ujoptci.surf.
pyymdm.courses shares name servers with other domains at least partially, for example catsnv.com, knzvoajcwwuvg.store, klvadvvrbusee.website, inichain.com and excitementpassionate.shop.
These name servers are commonly used with the name servers will.ns.cloudflare.com and ali.ns.cloudflare.com.
Host names with six IP numbers: host name dawn.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6a, 2803:f800:50::6ca2:c06a, 2a06:98c1:50::ac40:206a, 108.162.192.106, 172.64.32.106 and 173.245.58.106; host name piers.ns.cloudflare.com points to: 2606:4700:58::a29f:2c10, 2803:f800:50::6ca2:c310, 2a06:98c1:50::ac40:2310, 108.162.195.16, 162.159.44.16 and 172.64.35.16.