ruby20.pt - robtex.com
ruby20.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::6815:3ce8🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:ca1e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.60.232Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.202.30🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | bryce.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c89Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c389Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2389Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.195.137Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.44.137Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.35.137Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | grace.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a9f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 108.162.192.159🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 172.64.32.159🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| A | 173.245.58.159🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | grace.ns.cloudflare.com | ||||||
| MX | mail.ruby20.pt ⭐ | ||||||
| TXT | v=spf1 +a +mx +ip4:185.240.248.158 +ip4:185.240.248.169 include:spf.redewt.ne... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.60.232, 172.67.202.30 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3ce8, 2606:4700:3031::ac43:ca1e | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=15, name=cloudflare-ech.com | ||||||
| SOA | bryce.ns.cloudflare.comdns@cloudflare.com serial=2415907029 | ||||||
pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | curiosity.dns.pt ⭐ | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br ⚠️ Not in parent delegation | ||||||
| NS | ns2.nic.fr ⚠️ Not in parent delegation | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-10-02 #38 | ||||||
Same first word
Previous names
Next names
DNS History
11 records (7 active, 4 former)
●NSbryce.ns.cloudflare.com2026-09-25 → 2026-10-02 · 3 obs
● 2026-09-25 12:54:00
● 2026-10-02 18:31:10
●NSgrace.ns.cloudflare.com2026-09-25 → 2026-10-02 · 3 obs
● 2026-09-25 12:54:00
● 2026-10-02 18:31:10
○NSns1.wtservers.com2026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-25 12:54:00
○ 2026-10-02 18:31:10
○NSns2.wtservers.com2026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-25 12:54:00
○ 2026-10-02 18:31:10
○NSns3.wtservers.com2026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-25 12:54:00
○ 2026-10-02 18:31:10
●MXmail.ruby20.pt2026-09-07 → 2026-10-02 · 2 obs
● 2026-10-02 18:31:10
●A104.21.60.2322026-09-25 → 2026-10-02 · 3 obs
● 2026-09-25 12:54:00
● 2026-10-02 18:31:10
●A172.67.202.302026-09-25 → 2026-10-02 · 3 obs
● 2026-09-25 12:54:00
● 2026-10-02 18:31:10
○A185.240.248.1582026-09-07 → 2026-09-07 · 3 obs
○ 2026-09-25 12:54:00
○ 2026-10-02 18:31:10
●A2606:4700:3030::6815:3ce82026-09-25 → 2026-10-02 · 3 obs
● 2026-09-25 12:54:00
● 2026-10-02 18:31:10
●A2606:4700:3031::ac43:ca1e2026-09-25 → 2026-10-02 · 3 obs
● 2026-09-25 12:54:00
● 2026-10-02 18:31:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | a.dns.pt, c.dns.pt, e.dns.pt, h.dns.pt... | - |
| ruby20.pt | bryce.ns.cloudflare.com, grace.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.137
NS records: bryce.ns.cloudflare.com, grace.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ruby20.pt (unsigned zone)
⏱️ Timing
Total: 1579ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.60.232, 172.67.202.30 |
| AAAA | 2 | 2606:4700:3030::6815:3ce8, 2606:4700:3031::ac43:ca1e |
| NS | 2 | bryce.ns.cloudflare.com, grace.ns.cloudflare.com |
| MX | 1 | mail.ruby20.pt (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:185.240.248.158 +ip4: |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | bryce.ns.cloudflare.com dns.cloudflare.c |
Analysis
IP Addresses
ruby20.pt points to the four IP addresses 104.21.60.232, 172.67.202.30, 2606:4700:3030::6815:3ce8 and 2606:4700:3031::ac43:ca1e.
Additional host names — st-petri-oebel.de, 2026healths.com, shartland.online and two others — share IP numbers with ruby20.pt.
Name Servers
DNS delegation for ruby20.pt points to two name servers: bryce.ns.cloudflare.com and grace.ns.cloudflare.com.
ruby20.pt shares its name server setup with other domains, including cove81566dxcove81566dxcove81566dx.workers.dev, archbyteixeiraduarte.com, kcalscan.app and two others.
At least some of ruby20.pt's name servers are shared with other domains, for example anketa-slike.pages.dev, myopenai.dpdns.org, hollyhungett.com and two more.
These name servers tend to be deployed in combination with the name servers pablo.ns.cloudflare.com and sasha.ns.cloudflare.com.
Host names with 6 IP numbers:
bryce.ns.cloudflare.com has IP addresses 108.162.195.137, 162.159.44.137 and 172.64.35.137, plus 3 other.
grace.ns.cloudflare.com has IP addresses 108.162.192.159, 172.64.32.159 and 173.245.58.159, plus 3 other.