protommail.com - robtex.com
protommail.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.110.158.250🇺🇸 DIGITALOCEAN143.110.144.0/20 DigitalOcean | ||||||
| PTR | protommail.com | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | protommail.com ⭐ | ||||||
| A | 143.110.158.250🇺🇸 DIGITALOCEAN143.110.144.0/20 DigitalOcean | ||||||
| PTR | protommail.com | ||||||
| MX | protonmail.com(20) 🔒 | ||||||
| A | 185.70.42.12🇨🇭 Proton185.70.42.0/24 | ||||||
| PTR | 185-70-42-12.protonmail.ch | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1755487372 | ||||||
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=1778793506 | ||||||
PTR for
MX for
protommail.com |
Same first word
protommail.com |
Similar names
immortalop.com |
immoportal.org |
promotmail.ru |
immoportal.com |
immoportal.eu |
immoportal.at |
immoportal.ch |
immoportal.de |
immoportal.biz |
immoportal.it |
immoportal.fr |
immoportal.net |
DNS History
10 records (5 active, 5 former)
○NSdawn.ns.cloudflare.com2016-12-20 → 2016-12-20 · 3 obs
○ 2026-03-28 15:30:04
○ 2026-05-14 21:31:00
●NSdns1.registrar-servers.com2026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 15:30:04
● 2026-05-14 21:31:00
●NSdns2.registrar-servers.com2026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 15:30:04
● 2026-05-14 21:31:00
○NStrey.ns.cloudflare.com2016-12-20 → 2016-12-20 · 3 obs
○ 2026-03-28 15:30:04
○ 2026-05-14 21:31:00
○MXmx.zoho.com2016-12-20 → 2016-12-20 · 3 obs
○ 2026-03-28 15:30:04
○ 2026-05-14 21:31:00
○MXmx2.zoho.com2016-12-20 → 2016-12-20 · 3 obs
○ 2026-03-28 15:30:04
○ 2026-05-14 21:31:00
○MXmx3.zoho.com2016-12-20 → 2016-12-20 · 3 obs
○ 2026-03-28 15:30:04
○ 2026-05-14 21:31:00
●MXprotommail.com2026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 15:30:04
● 2026-05-14 21:31:00
●MXprotonmail.com2026-03-28 → 2026-05-14 · 3 obs
● 2026-03-28 15:30:04
● 2026-05-14 21:31:00
●A143.110.158.2502026-03-28 → 2026-05-14 · 2 obs
● 2026-05-14 21:31:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net... | - |
| protommail.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protommail.com (unsigned zone)
⏱️ Timing
Total: 313ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.110.158.250 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 2 | protommail.com (pri: 10), protonmail.com (pri: 20) |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Mail Server Role
protommail.com serves as the mail server for protommail.com.
For mail handling, protonmail.com serves as a mail server together with protommail.com.
IP Addresses
protommail.com points to a single IP number: 143.110.158.250.
Name Servers
Delegation for protommail.com rests with two name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.
protommail.com shares the same name server setup as other domains, including newdirectionhomeinspection.com, spacetogel.website, blinkeroo.com, mycar-connection.com and neslekremla.com.
protommail.com at least partially shares name servers with other domains, for instance card4coin.com, childwatch.tv, mattgardiner.com, scubaaddict.com and adrianavasques.com.
these name servers are commonly used with dns4.registrar-servers.com, dns3.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers: dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
Two mail servers handle protommail.com: protommail.com and protonmail.com.
protommail.com shares at least some mail servers with other domains, for instance ellenbiros.net, trendmediaworld.com, algallegos.com and smartstarservices.com.
These mail servers are often used together with the mail servers mail.protonmail.ch.
Host names with one IP number: protommail.com points to 143.110.158.250; protonmail.com points to 185.70.42.12.