mail755.it - robtex.com
mail755.it
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:53f9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b79f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.83.249Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.183.159🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | hank.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b74🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c174🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2174🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 108.162.193.116🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 172.64.33.116🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| A | 173.245.59.116🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | hank.ns.cloudflare.com | ||||||
| NS | rafe.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ad8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rafe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | rafe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20d8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | rafe.ns.cloudflare.com | ||||||
| A | 108.162.192.216🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rafe.ns.cloudflare.com | ||||||
| A | 172.64.32.216🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rafe.ns.cloudflare.com | ||||||
| A | 173.245.58.216🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | rafe.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.83.249, 172.67.183.159 | ||||||
| IPv6 | 2606:4700:3035::6815:53f9, 2606:4700:3035::ac43:b79f | ||||||
| SOA | hank.ns.cloudflare.comdns@cloudflare.com serial=2397137258 | ||||||
it
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.it ⭐ | ||||||
| NS | a.dns.it | ||||||
| NS | m.dns.it | ||||||
| NS | nameserver.cnr.it | ||||||
| NS | r.dns.it | ||||||
| NS | v.dns.it | ||||||
| SOA | dns.nic.ithostmaster@nic.it 2026-03-15 #7 | ||||||
Same first word
mail755.it |
DNS History
6 records (6 active, 0 former)
●NShank.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 22:51:06
●NSrafe.ns.cloudflare.com2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 22:51:06
●A104.21.83.2492026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 22:51:06
●A172.67.183.1592026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 22:51:06
●A2606:4700:3035::6815:53f92026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 22:51:06
●A2606:4700:3035::ac43:b79f2026-03-19 → 2026-03-23 · 2 obs
● 2026-03-23 22:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | a.dns.it, m.dns.it, r.dns.it, v.dns.it... | - |
| mail755.it | hank.ns.cloudflare.com, rafe.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.116
NS records: hank.ns.cloudflare.com, rafe.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mail755.it (unsigned zone)
⏱️ Timing
Total: 559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.83.249, 172.67.183.159 |
| AAAA | 2 | 2606:4700:3035::ac43:b79f, 2606:4700:3035::6815:53f9 |
| NS | 2 | hank.ns.cloudflare.com, rafe.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | hank.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
mail755.it resolves to four IPs: 2606:4700:3035::6815:53f9, 2606:4700:3035::ac43:b79f, 104.21.83.249 and 172.67.183.159.
Other host names, for instance calabria(0x65726f746963)a.it, www.microbiologysociety.org, paxil100.com, kadonation.be and server2.marekstejskal.cz share IP numbers with mail755.it.
Name Servers
mail755.it has two name servers: hank.ns.cloudflare.com and rafe.ns.cloudflare.com.
mail755.it shares the same name server setup as other domains, for example kichthuoc.xyz, writers-house.com, nuclearwelding.us, xxyje.com and ourtrails.com.tw.
mail755.it shares some name servers with other domains, for example internetintro.com, jinbianpiao.com, ubisat.cl, docmikes.com and casamaisimoveis.com.br.
These name servers are commonly used with the name servers dolly.ns.cloudflare.com.
Host names with six IP numbers: hank.ns.cloudflare.com points to: 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116; rafe.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad8, 2803:f800:50::6ca2:c0d8, 2a06:98c1:50::ac40:20d8, 108.162.192.216, 172.64.32.216 and 173.245.58.216.