protonmail.at - robtex.com
protonmail.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.168.204🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | static.204.168.40.188.clients.your-server.de | ||||||
| NS | ns1.regery.net ⭐ | ||||||
| A | 136.243.218.113🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | static.113.218.243.136.clients.your-server.de | ||||||
| NS | ns2.regery.net | ||||||
| A | 136.243.218.114🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | static.114.218.243.136.clients.your-server.de | ||||||
| NS | ns3.regery.net | ||||||
| A | 116.202.42.237🇩🇪 Hetzner116.202.0.0/16 HETZNER-DC | ||||||
| PTR | static.237.42.202.116.clients.your-server.de | ||||||
| MX | fwd.regery.net ⭐ | ||||||
| A | 138.201.79.100🇩🇪 Hetzner138.201.0.0/16 HETZNER-RZ-BLK-ERX4 | ||||||
| PTR | fwd.regery.net | ||||||
| A | 188.40.168.205🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | fwd.regery.net | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.regery.netsupport@regery.com 2026-01-17 #67 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at | ||||||
| NS | j.ns.at | ||||||
| NS | n.ns.at | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at | ||||||
| NS | u.ns.at | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1778853602 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns1.regery.net2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 14:19:56
●NSns2.regery.net2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 14:19:56
●NSns3.regery.net2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 14:19:56
●MXfwd.regery.net2026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 14:19:56
●A188.40.168.2042026-05-13 → 2026-05-15 · 2 obs
● 2026-05-15 14:19:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| protonmail.at | ns3.regery.net, ns1.regery.net, ns2.regery.net | - |
✅ Authoritative Response
Server:116.202.42.237
NS records: ns3.regery.net, ns1.regery.net, ns2.regery.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for protonmail.at (unsigned zone)
⏱️ Timing
Total: 746ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.168.204 |
| NS | 3 | ns2.regery.net, ns1.regery.net... |
| MX | 1 | fwd.regery.net (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | ns1.regery.net support.regery.com |
Analysis
IP Addresses
protonmail.at resolves to one IP number: 188.40.168.204.
other host names including autoglass.com.ua, tkanka.pl, laser.kiev.ua, opticalinstitute.com and crumpler.ro share IP numbers with protonmail.at.
Name Servers
protonmail.at is delegated to three name servers ns1.regery.net, ns2.regery.net and ns3.regery.net.
protonmail.at at least partially shares name servers with other domains, for instance hipster.com.pk, net-tabletok.ru, snt-desna.ru, digitalamericandream.com and ns.gl.
Host names with one IP number: ns1.regery.net points to 136.243.218.113; ns2.regery.net points to 136.243.218.114; ns3.regery.net points to 116.202.42.237.
Mail Servers
protonmail.at is handled by a single mail server, fwd.regery.net.
protonmail.at shares the same mail server setup as other domains, for instance xyz.gs, gov-civil-faro.pt, ha-ps.de, hootmil.com and web.mw.
fwd.regery.net resolves to two IP numbers: 138.201.79.100 and 188.40.168.205.