rco.ac - robtex.com
rco.ac
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:28e3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:9d8f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.40.227Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.157.143🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | alexis.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b3c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c13c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:213c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| A | 108.162.193.60🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| A | 172.64.33.60🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| A | 173.245.59.60🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alexis.ns.cloudflare.com | ||||||
| NS | veronica.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26ad🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2ad🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22ad🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| A | 108.162.194.173🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| A | 162.159.38.173Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| A | 172.64.34.173🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | veronica.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.40.227, 172.67.157.143 | ||||||
| IPv6 hints | 2606:4700:3034::6815:28e3, 2606:4700:3037::ac43:9d8f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com | ||||||
| SOA | alexis.ns.cloudflare.comdns@cloudflare.com serial=2401623776 | ||||||
ac
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.ac ⭐ | ||||||
| NS | a2.nic.ac | ||||||
| NS | b0.nic.ac | ||||||
| NS | c0.nic.ac | ||||||
| SOA | a0.nic.achostmaster@donuts.email serial=1776971821 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSalexis.ns.cloudflare.com2026-04-14 → 2026-04-23 · 2 obs
● 2026-04-23 19:51:34
●NSveronica.ns.cloudflare.com2026-04-14 → 2026-04-23 · 2 obs
● 2026-04-23 19:51:34
●A104.21.40.2272026-04-14 → 2026-04-23 · 2 obs
● 2026-04-23 19:51:34
●A172.67.157.1432026-04-14 → 2026-04-23 · 2 obs
● 2026-04-23 19:51:34
●A2606:4700:3034::6815:28e32026-04-14 → 2026-04-23 · 2 obs
● 2026-04-23 19:51:34
●A2606:4700:3037::ac43:9d8f2026-04-14 → 2026-04-23 · 2 obs
● 2026-04-23 19:51:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ac | b0.nic.ac, a2.nic.ac, a0.nic.ac, c0.nic.ac | 8 records |
| rco.ac | veronica.ns.cloudflare.com, alexis.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.60
NS records: veronica.ns.cloudflare.com, alexis.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rco.ac (unsigned zone)
⏱️ Timing
Total: 512ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.157.143, 104.21.40.227 |
| AAAA | 2 | 2606:4700:3034::6815:28e3, 2606:4700:3037::ac43:9d8f |
| NS | 2 | alexis.ns.cloudflare.com, veronica.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | alexis.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.ac, b0.nic.ac, a2.nic.ac...)
Analysis
IP Addresses
rco.ac points to four IP numbers: 2606:4700:3034::6815:28e3, 2606:4700:3037::ac43:9d8f, 104.21.40.227 and 172.67.157.143.
Other host names, for instance hplaptopbattery.com.sg, aosone.cn, marketingjuice.biz, mail.kerja88.com and 2e1c505914f6.pros-services.net share IP numbers with rco.ac.
Name Servers
Delegation for rco.ac rests with two name servers, alexis.ns.cloudflare.com and veronica.ns.cloudflare.com.
rco.ac shares the same name server setup as other domains, including rco.news, os3hlds.cc, tuffnells.co.uk, acroyoga.org and liidbd86lc.net.
rco.ac at least partially shares name servers with other domains, for instance cindercooks.com, manilamattress.com, rcv.me, rosatispizzabloomington.com and pak168.io.
These name servers are commonly used with lila.ns.cloudflare.com and kai.ns.cloudflare.com.
Host names with six IP numbers: alexis.ns.cloudflare.com points to: 2606:4700:58::adf5:3b3c, 2803:f800:50::6ca2:c13c, 2a06:98c1:50::ac40:213c, 108.162.193.60, 172.64.33.60 and 173.245.59.60. veronica.ns.cloudflare.com points to: 2606:4700:50::a29f:26ad, 2803:f800:50::6ca2:c2ad, 2a06:98c1:50::ac40:22ad, 108.162.194.173, 162.159.38.173 and 172.64.34.173.