thirdgrade.software - robtex.com
thirdgrade.software
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3032::ac43:c86dπΊπΈ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:5506πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.85.6Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.200.109πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | carrera.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:26e7πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2e7π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22e7πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 108.162.194.231πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 162.159.38.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| A | 172.64.34.231πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | carrera.ns.cloudflare.com | ||||||
| NS | coleman.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c40πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coleman.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c340π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | coleman.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2340πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | coleman.ns.cloudflare.com | ||||||
| A | 108.162.195.64πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coleman.ns.cloudflare.com | ||||||
| A | 162.159.44.64Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coleman.ns.cloudflare.com | ||||||
| A | 172.64.35.64πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | coleman.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.85.6, 172.67.200.109 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:c86d, 2606:4700:3036::6815:5506 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=46, name=cloudflare-ech.com | ||||||
| SOA | carrera.ns.cloudflare.comdns@cloudflare.com serial=2415252969 | ||||||
software
| DNSSEC | π Signed (DS record present) | ||||||
| NS | v0n0.nic.software β | ||||||
| NS | v0n1.nic.software | ||||||
| NS | v0n2.nic.software | ||||||
| NS | v0n3.nic.software | ||||||
| NS | v2n0.nic.software | ||||||
| NS | v2n1.nic.software | ||||||
| SOA | v0n0.nic.softwarehostmaster@donuts.email serial=1794612801 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
10 records (6 active, 4 former)
βNScarrera.ns.cloudflare.com2026-09-18 β 2026-11-14 Β· 2 obs
β 2026-11-14 00:31:42
βNScoleman.ns.cloudflare.com2026-09-18 β 2026-11-14 Β· 2 obs
β 2026-11-14 00:31:42
βA104.21.85.62026-09-19 β 2026-11-14 Β· 3 obs
β 2026-09-19 07:37:08
β 2026-11-14 00:31:42
βA172.67.200.1092026-09-19 β 2026-11-14 Β· 3 obs
β 2026-09-19 07:37:08
β 2026-11-14 00:31:42
βA188.114.96.02026-09-18 β 2026-09-18 Β· 3 obs
β 2026-09-19 07:37:08
β 2026-11-14 00:31:42
βA188.114.97.02026-09-18 β 2026-09-18 Β· 3 obs
β 2026-09-19 07:37:08
β 2026-11-14 00:31:42
βA2606:4700:3032::ac43:c86d2026-09-19 β 2026-11-14 Β· 3 obs
β 2026-09-19 07:37:08
β 2026-11-14 00:31:42
βA2606:4700:3036::6815:55062026-09-19 β 2026-11-14 Β· 3 obs
β 2026-09-19 07:37:08
β 2026-11-14 00:31:42
βA2a06:98c1:3120::42026-09-18 β 2026-09-18 Β· 3 obs
β 2026-09-19 07:37:08
β 2026-11-14 00:31:42
βA2a06:98c1:3121::42026-09-18 β 2026-09-18 Β· 3 obs
β 2026-09-19 07:37:08
β 2026-11-14 00:31:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| software | v0n0.nic.software, v0n1.nic.software, v0n2.nic.software, v0n3.nic.software... | 12 records |
| thirdgrade.software | carrera.ns.cloudflare.com, coleman.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.194.231
NS records: carrera.ns.cloudflare.com, coleman.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for thirdgrade.software (unsigned zone)
β±οΈ Timing
Total: 1744ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.200.109, 104.21.85.6 |
| AAAA | 2 | 2606:4700:3032::ac43:c86d, 2606:4700:3036::6815:5506 |
| NS | 2 | carrera.ns.cloudflare.com, coleman.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | carrera.ns.cloudflare.com dns.cloudflare |
π Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.software, v0n0.nic.software, v0n1.nic.software...)
Analysis
IP Addresses
thirdgrade.software points to the four IP addresses 104.21.85.6, 172.67.200.109, 2606:4700:3032::ac43:c86d and 2606:4700:3036::6815:5506.
jacquescheminade2017.fr, 133f.top, dbrbndr.com and two other host names share IP numbers with thirdgrade.software.
Name Servers
thirdgrade.software uses two name servers for its delegation: carrera.ns.cloudflare.com and coleman.ns.cloudflare.com.
thirdgrade.software uses the same name servers as several other domains β among them elementaryschool.site, mississippischool.email, comicwriter.software and two more.
At least some of thirdgrade.software's name servers are shared with other domains, for example patekmapoff.workers.dev, interestia.fo, idealfranchiseexchange.com and two more.
These name servers are often deployed together with the name servers sofia.ns.cloudflare.com, felipe.ns.cloudflare.com, lilyana.ns.cloudflare.com and jim.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
Hostname carrera.ns.cloudflare.com directs to 108.162.194.231, 162.159.38.231 and 172.64.34.231 along with 3 other IP addresses.
Hostname coleman.ns.cloudflare.com directs to 108.162.195.64, 162.159.44.64 and 172.64.35.64 along with 3 other IP addresses.