ref-conf-may.icu - robtex.com
ref-conf-may.icu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:49c2🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:a5cb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.194Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.165.203🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | deborah.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::a29f:266f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c26f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:226f🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 108.162.194.111🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 162.159.38.111Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| A | 172.64.34.111🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deborah.ns.cloudflare.com | ||||||
| NS | sullivan.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2ca1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23a1🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 108.162.195.161🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 162.159.44.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| A | 172.64.35.161🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | sullivan.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.73.194, 172.67.165.203 | ||||||
| IPv6 hints | 2606:4700:3031::6815:49c2, 2606:4700:3037::ac43:a5cb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com | ||||||
| SOA | deborah.ns.cloudflare.comdns@cloudflare.com serial=2398955568 | ||||||
icu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.icu | ||||||
| NS | b.nic.icu | ||||||
| NS | c.nic.icu | ||||||
| NS | d.nic.icu | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1776028210 | ||||||
Same first word
ref-conf-may.icu |
DNS History
7 records (6 active, 1 former)
●NSdeborah.ns.cloudflare.com2026-02-17 → 2026-04-12 · 2 obs
● 2026-04-12 21:28:10
●NSsullivan.ns.cloudflare.com2026-02-17 → 2026-04-12 · 2 obs
● 2026-04-12 21:28:10
●A104.21.73.1942026-02-17 → 2026-04-12 · 4 obs
○ 2026-03-22 15:45:00
● 2026-04-01 18:08:30
● 2026-04-12 21:28:10
○A172.64.80.12026-03-22 → 2026-03-22 · 4 obs
● 2026-03-22 15:45:00
○ 2026-04-01 18:08:30
○ 2026-04-12 21:28:10
●A172.67.165.2032026-02-17 → 2026-04-12 · 4 obs
○ 2026-03-22 15:45:00
● 2026-04-01 18:08:30
● 2026-04-12 21:28:10
●A2606:4700:3031::6815:49c22026-02-17 → 2026-04-12 · 2 obs
● 2026-04-12 21:28:10
●A2606:4700:3037::ac43:a5cb2026-02-17 → 2026-04-12 · 2 obs
● 2026-04-12 21:28:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| icu | d.nic.icu, c.nic.icu, a.nic.icu, b.nic.icu | 8 records |
| ref-conf-may.icu | deborah.ns.cloudflare.com, sullivan.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.34.111
NS records: deborah.ns.cloudflare.com, sullivan.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ref-conf-may.icu (unsigned zone)
⏱️ Timing
Total: 449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.165.203, 104.21.73.194 |
| AAAA | 2 | 2606:4700:3031::6815:49c2, 2606:4700:3037::ac43:a5cb |
| NS | 2 | deborah.ns.cloudflare.com, sullivan.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | deborah.ns.cloudflare.com dns.cloudflare |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.icu, b.nic.icu, c.nic.icu...)
Analysis
IP Addresses
ref-conf-may.icu points to four IP numbers: 2606:4700:3031::6815:49c2, 2606:4700:3037::ac43:a5cb, 104.21.73.194 and 172.67.165.203.
Other host names, for instance dual10c.w985.com, cpanel.brightlineband.co.uk, avl-srv01.goodcoresoft.com, www.aiv01.it and wap.w985.com share IP numbers with ref-conf-may.icu.
Name Servers
ref-conf-may.icu is delegated to two name servers: deborah.ns.cloudflare.com and sullivan.ns.cloudflare.com.
ref-conf-may.icu uses the same name server setup as other domains, for instance advicer.dk, s7hs17d.com, id-32351.com, confirmation-6217.com and bookreserv.click.
ref-conf-may.icu shares name servers with other domains at least partially, for instance streamingdigitally.com, enterprisecanadanetwork.ca, 21eme.org, sdw-adguard.pro and isthatso.org.
These name servers are commonly used with dahlia.ns.cloudflare.com, sunny.ns.cloudflare.com, benedict.ns.cloudflare.com, sean.ns.cloudflare.com, arely.ns.cloudflare.com and beth.ns.cloudflare.com.
Host names with six IP numbers: deborah.ns.cloudflare.com points to 2606:4700:50::a29f:266f, 2803:f800:50::6ca2:c26f, 2a06:98c1:50::ac40:226f, 108.162.194.111, 162.159.38.111 and 172.64.34.111; sullivan.ns.cloudflare.com points to 2606:4700:58::a29f:2ca1, 2803:f800:50::6ca2:c3a1, 2a06:98c1:50::ac40:23a1, 108.162.195.161, 162.159.44.161 and 172.64.35.161.