sierrahull.org - robtex.com
sierrahull.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:82c2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:8d3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.8.211Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.130.194🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dave.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| A | 108.162.193.109🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| A | 172.64.33.109🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| A | 173.245.59.109🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dave.ns.cloudflare.com | ||||||
| NS | nia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d2🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 108.162.192.210🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 172.64.32.210🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| A | 173.245.58.210🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.8.211, 172.67.130.194 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:82c2, 2606:4700:3037::6815:8d3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=105, name=cloudflare-ech.com | ||||||
| SOA | dave.ns.cloudflare.comdns@cloudflare.com serial=2400095926 | ||||||
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=1777180085 | ||||||
Same first word
sierrahull.org |
sierrahull.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdave.ns.cloudflare.com2026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 05:34:52
●NSnia.ns.cloudflare.com2026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 05:34:52
●A104.21.8.2112026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 05:34:52
●A172.67.130.1942026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 05:34:52
●A2606:4700:3036::ac43:82c22026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 05:34:52
●A2606:4700:3037::6815:8d32026-04-15 → 2026-04-26 · 2 obs
● 2026-04-26 05:34:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| sierrahull.org | nia.ns.cloudflare.com, dave.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.210
NS records: nia.ns.cloudflare.com, dave.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sierrahull.org (unsigned zone)
⏱️ Timing
Total: 337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.8.211, 172.67.130.194 |
| AAAA | 2 | 2606:4700:3036::ac43:82c2, 2606:4700:3037::6815:8d3 |
| NS | 2 | dave.ns.cloudflare.com, nia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dave.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
sierrahull.org points to four IP numbers: 2606:4700:3036::ac43:82c2, 2606:4700:3037::6815:8d3, 104.21.8.211 and 172.67.130.194.
For instance, other host names 024ry.com, karicruz.com, cemcoban.com, netglue.co.uk and 52s284.com share IP numbers with sierrahull.org.
Name Servers
sierrahull.org is delegated to two name servers: dave.ns.cloudflare.com and nia.ns.cloudflare.com.
sierrahull.org uses the same name server setup as other domains such as phoenixpremiumfinance.com, deeplearning.ai, insurancenavy.com, iero.co.uk and jimwellscountyelections.gov.
sierrahull.org shares name servers with other domains at least partially, for example sbrsport.me, suyunh.com, dobretargi.pl, qiuchenwangzuqiubifenzhibo.net.cn and blood-pressure-info.com.
These name servers are commonly used with the name servers mimi.ns.cloudflare.com and dana.ns.cloudflare.com.
Host names with six IP numbers: host name dave.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6d, 2803:f800:50::6ca2:c16d, 2a06:98c1:50::ac40:216d, 108.162.193.109, 172.64.33.109 and 173.245.59.109; host name nia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad2, 2803:f800:50::6ca2:c0d2, 2a06:98c1:50::ac40:20d2, 108.162.192.210, 172.64.32.210 and 173.245.58.210.