astrocodex.org - robtex.com
astrocodex.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:36d5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:8ed5🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.213Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.142.213🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | garret.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cf6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23f6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| A | 108.162.195.246🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| A | 162.159.44.246Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| A | 172.64.35.246🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | garret.ns.cloudflare.com | ||||||
| NS | zita.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 108.162.192.243🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 172.64.32.243🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| A | 173.245.58.243🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zita.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.54.213, 172.67.142.213 | ||||||
| IPv6 hints | 2606:4700:3031::6815:36d5, 2606:4700:3036::ac43:8ed5 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=46, name=cloudflare-ech.com | ||||||
| SOA | garret.ns.cloudflare.comdns@cloudflare.com serial=2409696717 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784363775 | ||||||
Subdomains
Same first word
astrocodex.org |
astrocodex.ru |
Similar names
DNS History
6 records (6 active, 0 former)
●NSgarret.ns.cloudflare.com2026-07-17 → 2026-07-18 · 2 obs
● 2026-07-18 08:52:20
●NSzita.ns.cloudflare.com2026-07-17 → 2026-07-18 · 2 obs
● 2026-07-18 08:52:20
●A104.21.54.2132026-07-17 → 2026-07-18 · 2 obs
● 2026-07-18 08:52:20
●A172.67.142.2132026-07-17 → 2026-07-18 · 2 obs
● 2026-07-18 08:52:20
●A2606:4700:3031::6815:36d52026-07-17 → 2026-07-18 · 2 obs
● 2026-07-18 08:52:20
●A2606:4700:3036::ac43:8ed52026-07-17 → 2026-07-18 · 2 obs
● 2026-07-18 08:52:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| astrocodex.org | zita.ns.cloudflare.com, garret.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.243
NS records: zita.ns.cloudflare.com, garret.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for astrocodex.org (unsigned zone)
⏱️ Timing
Total: 480ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.142.213, 104.21.54.213 |
| AAAA | 2 | 2606:4700:3031::6815:36d5, 2606:4700:3036::ac43:8ed5 |
| NS | 2 | garret.ns.cloudflare.com, zita.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | garret.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
bff.astrocodex.org and www.astrocodex.org each fall under astrocodex.org as their parent domain.
IP Addresses
astrocodex.org has four IP addresses: 104.21.54.213, 172.67.142.213, 2606:4700:3031::6815:36d5 and 2606:4700:3036::ac43:8ed5.
Two other host names, along with www.linhaimingchuang.com, www.ipsoagiuridica.it and weeniecampbell.com, also share IP numbers with astrocodex.org.
Name Servers
astrocodex.org uses two name servers for its delegation: garret.ns.cloudflare.com and zita.ns.cloudflare.com.
astrocodex.org shares its NS records with other domains, for example digisprint.it, smsguruonline.com, wsrey.com and two others.
astrocodex.org shares at least some of its name servers with other domains, including hejindaigang.com, crushthegretest.com, stadiumdevitrolles.com and two others.
These name servers are frequently paired with the name servers alexia.ns.cloudflare.com and rachel.ns.cloudflare.com.
DNS names with 6 IP addresses:
Hostname garret.ns.cloudflare.com directs to 108.162.195.246, 162.159.44.246 and 172.64.35.246 along with 3 other IP addresses.
Hostname zita.ns.cloudflare.com directs to 108.162.192.243, 172.64.32.243 and 173.245.58.243 along with 3 other IP addresses.