secondgrade.software - robtex.com
secondgrade.software
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:1dfe🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9625🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.29.254Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.150.37🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | carrera.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:26e7Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c2e7Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:22e7Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.194.231Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.38.231Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.34.231Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | coleman.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c40Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c340Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2340Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.64Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.64Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.64Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.29.254, 172.67.150.37 | ||||||
| IPv6 hints | 2606:4700:3036::6815:1dfe, 2606:4700:3037::ac43:9625 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com | ||||||
| SOA | carrera.ns.cloudflare.comdns@cloudflare.com serial=2415083386 | ||||||
software
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.software ⭐ | ||||||
| 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=1790662294 | ||||||
Same first word
secondgrade.pl |
secondgrade.net |
secondgrade.com |
secondgrade.xyz |
secondgrade.software |
secondgrade.us |
secondgrade.org |
Similar names
gerdesandco.com |
codegardens.xyz |
decogardens.com |
codegardens.com |
decogardens.co.uk |
godsendcare.ph |
codesgarden.online |
gardencodes.shop |
codedangers.xyz |
codesgarden.com |
Previous names
Next names
DNS History
10 records (6 active, 4 former)
●NScarrera.ns.cloudflare.com2026-09-19 → 2026-09-29 · 2 obs
● 2026-09-29 06:22:24
●NScoleman.ns.cloudflare.com2026-09-19 → 2026-09-29 · 2 obs
● 2026-09-29 06:22:24
●A104.21.29.2542026-09-20 → 2026-09-29 · 5 obs
● 2026-09-20 04:12:06
○ 2026-09-21 03:26:10
● 2026-09-22 18:49:22
● 2026-09-29 06:22:24
●A172.67.150.372026-09-20 → 2026-09-29 · 5 obs
● 2026-09-20 04:12:06
○ 2026-09-21 03:26:10
● 2026-09-22 18:49:22
● 2026-09-29 06:22:24
○A188.114.96.02026-09-19 → 2026-09-21 · 5 obs
○ 2026-09-20 04:12:06
● 2026-09-21 03:26:10
○ 2026-09-22 18:49:22
○ 2026-09-29 06:22:24
○A188.114.97.02026-09-19 → 2026-09-21 · 5 obs
○ 2026-09-20 04:12:06
● 2026-09-21 03:26:10
○ 2026-09-22 18:49:22
○ 2026-09-29 06:22:24
●A2606:4700:3036::6815:1dfe2026-09-20 → 2026-09-29 · 5 obs
● 2026-09-20 04:12:06
○ 2026-09-21 03:26:10
● 2026-09-22 18:49:22
● 2026-09-29 06:22:24
●A2606:4700:3037::ac43:96252026-09-20 → 2026-09-29 · 5 obs
● 2026-09-20 04:12:06
○ 2026-09-21 03:26:10
● 2026-09-22 18:49:22
● 2026-09-29 06:22:24
○A2a06:98c1:3120::2026-09-19 → 2026-09-21 · 5 obs
○ 2026-09-20 04:12:06
● 2026-09-21 03:26:10
○ 2026-09-22 18:49:22
○ 2026-09-29 06:22:24
○A2a06:98c1:3121::2026-09-19 → 2026-09-21 · 5 obs
○ 2026-09-20 04:12:06
● 2026-09-21 03:26:10
○ 2026-09-22 18:49:22
○ 2026-09-29 06:22:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| software | v0n0.nic.software, v0n1.nic.software, v0n2.nic.software, v0n3.nic.software... | 12 records |
| secondgrade.software | carrera.ns.cloudflare.com, coleman.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.231
NS records: carrera.ns.cloudflare.com, coleman.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for secondgrade.software (unsigned zone)
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.29.254, 172.67.150.37 |
| AAAA | 2 | 2606:4700:3036::6815:1dfe, 2606:4700:3037::ac43:9625 |
| 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 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.software, v0n0.nic.software, v0n1.nic.software...)
Analysis
IP Addresses
secondgrade.software has four IP addresses: 104.21.29.254, 172.67.150.37, 2606:4700:3036::6815:1dfe and 2606:4700:3037::ac43:9625.
Two other host names, along with harmonyvilla.no, sinhour.com and decofair.co.kr, also share IP numbers with secondgrade.software.
Name Servers
secondgrade.software is delegated to two name servers: carrera.ns.cloudflare.com and coleman.ns.cloudflare.com.
secondgrade.software shares its NS records with other domains, for example northdakotaschool.photos, elementaryschool.technology, privateschool.email and two others.
secondgrade.software has at least partial name server overlap with other domains, such as 9ty46mnrcq-287.workers.dev, scryable.com, roguciiusy.autos and two others.
It is common to see these name servers used together with name servers sofia.ns.cloudflare.com and nelci.ns.cloudflare.com.
DNS names with 6 IP addresses:
carrera.ns.cloudflare.com resolves to 108.162.194.231, 162.159.38.231, 172.64.34.231 and 3 other IP addresses.
coleman.ns.cloudflare.com resolves to 108.162.195.64, 162.159.44.64, 172.64.35.64 and 3 other IP addresses.