sygnum.io - robtex.com
sygnum.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1778393373 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSarya.ns.cloudflare.com2026-04-10 → 2026-05-10 · 2 obs
● 2026-05-10 06:41:58
●NSbayan.ns.cloudflare.com2026-04-10 → 2026-05-10 · 2 obs
● 2026-05-10 06:41:58
●MXmail.protonmail.ch2026-04-10 → 2026-05-10 · 2 obs
● 2026-05-10 06:41:58
●MXmailsec.protonmail.ch2026-04-10 → 2026-05-10 · 2 obs
● 2026-05-10 06:41:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| sygnum.io | bayan.ns.cloudflare.com, arya.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.70
NS records: bayan.ns.cloudflare.com, arya.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 394ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | arya.ns.cloudflare.com, bayan.ns.cloudflare.com |
| MX | 2 | mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20) |
| TXT | 2 | protonmail-verification=b4b59e0f735b4637, v=spf1 include:_spf.protonmail.ch mx ~al |
| SOA | 1 | arya.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
Delegation for sygnum.io rests with two name servers, arya.ns.cloudflare.com and bayan.ns.cloudflare.com.
sygnum.io shares the same name server setup as other domains, including zaworski.pl, cazamba.com, snapitsell.com, contact-polis.ru and footballnaya-forma-real.ru.
sygnum.io at least partially shares name servers with other domains, for instance thinkloveconnect.com, dsinsulationcorp.com, divorcedoneright.com, 1movies.website and wolves.ink.
These name servers are commonly used with donna.ns.cloudflare.com and algin.ns.cloudflare.com.
Host names with six IP numbers: arya.ns.cloudflare.com points to: 2606:4700:50::adf5:3a46, 2803:f800:50::6ca2:c046, 2a06:98c1:50::ac40:2046, 108.162.192.70, 172.64.32.70 and 173.245.58.70. bayan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b48, 2803:f800:50::6ca2:c148, 2a06:98c1:50::ac40:2148, 108.162.193.72, 172.64.33.72 and 173.245.59.72.
Mail Servers
sygnum.io is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.
sygnum.io uses the same mail server configuration as other domains, such as emmtics.com, ftwpcs.com, mooibrabant.nl, cryptoapps.nl and stezr.com.
sygnum.io shares mail servers with other domains at least in part, for instance notriddle.com, venta.si, baly.eu, coinvests.eu and kreuziger.email.
Host names with three IP numbers: The host name mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; The host name mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.