protone.com - dns.ninja
protone.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1783762662 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
○NSauth1.dns.cogentco.com2015-05-28 → 2017-09-01 · 4 obs
● 2017-09-01 21:06:34
○ 2026-03-30 11:21:42
○ 2026-07-11 09:52:12
○NSauth2.dns.cogentco.com2015-05-28 → 2017-09-01 · 4 obs
● 2017-09-01 21:06:34
○ 2026-03-30 11:21:42
○ 2026-07-11 09:52:12
○NSauth4.dns.cogentco.com2015-05-28 → 2017-09-01 · 4 obs
● 2017-09-01 21:06:34
○ 2026-03-30 11:21:42
○ 2026-07-11 09:52:12
○NSauth5.dns.cogentco.com2015-05-28 → 2017-09-01 · 4 obs
● 2017-09-01 21:06:34
○ 2026-03-30 11:21:42
○ 2026-07-11 09:52:12
●NSdns1.cscdns.net2026-03-30 → 2026-07-11 · 3 obs
● 2026-03-30 11:21:42
● 2026-07-11 09:52:12
●NSdns2.cscdns.net2026-03-30 → 2026-07-11 · 3 obs
● 2026-03-30 11:21:42
● 2026-07-11 09:52:12
●MXcustmx.cscdns.net2026-03-30 → 2026-07-11 · 2 obs
● 2026-07-11 09:52:12
●A165.160.13.202026-03-30 → 2026-07-11 · 2 obs
● 2026-07-11 09:52:12
●A165.160.15.202026-03-30 → 2026-07-11 · 2 obs
● 2026-07-11 09:52:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| protone.com | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.131.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protone.com (unsigned zone)
⏱️ Timing
Total: 478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 165.160.15.20, 165.160.13.20 |
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| MX | 1 | custmx.cscdns.net (pri: 10) |
| TXT | 1 | v=spf1 include:spf-001d3a01.pphosted.com |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
IP Addresses
protone.com has two IP addresses: 165.160.13.20 and 165.160.15.20
Two other host names, along with mclaren.academy, knightfrank.nl and mitonam.org, also share IP numbers with protone.com.
Name Servers
protone.com is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.
protone.com shares its NS records with other domains, for example artevia.cn, truistsecurities.financial, carbeticcreation.net and two others.
There is at least partial name server overlap between protone.com and other domains — countrywidesavingsbank.com, cwbc.biz, mbnamasterscard.com and two more among them.
These name servers frequently co-occur with the name servers ns101.bac.com and ns102.bac.com.
dns1.cscdns.net and dns2.cscdns.net each resolve to two IP addresses: dns1.cscdns.net points to 156.154.130.100 and 2610:a1:1022::100, while dns2.cscdns.net points to 156.154.131.100 and 2610:a1:1023::100.
Mail Servers
The sole mail server for protone.com is custmx.cscdns.net.
Among the domains sharing a mail server setup with protone.com are tricorebates.com, truistvisa.info, amersports.my and two others.
protone.com and other domains — vanityfair.info for instance — share at least some mail servers.
custmx.cscdns.net resolves to a single IP number: 198.58.121.58.