shell.at - robtex.com
shell.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 4.210.156.184🇳🇱 Microsoft4.208.0.0/12 MICROSOFT | ||||||
| NS | dns1.shell.com ⭐ | ||||||
| A | 134.146.80.20🇳🇱 SHELL-3917134.146.0.0/16 To allow routing to other ISPs | ||||||
| PTR | dns1.shell.com | ||||||
| NS | dns2.shell.com | ||||||
| A | 144.199.196.20🇲🇾 SHELL-3918144.199.196.0/22 To allow routing to other ISPs | ||||||
| PTR | dns2.shell.com | ||||||
| NS | dns3.shell.com | ||||||
| A | 134.163.128.20🇺🇸 AS11355134.163.0.0/16 | ||||||
| PTR | dns3.shell.com | ||||||
| MX | centralgate-2.shell.com ⭐ | ||||||
| A | 134.146.0.39🇳🇱 SHELL-3917134.146.0.0/16 To allow routing to other ISPs | ||||||
| TXT | google-site-verification=Ltq9NZiYOOvpiWx1SNj4SCtzdXqROgzI7Qooft-Se0I | ||||||
| TXT | _5wtvr6abpj9l6dz0y4zxf6t8lw6l9em | ||||||
| TXT | v=spf1-all | ||||||
| SOA | dns1.shell.comdns@shell.com serial=10669 | ||||||
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=1783461602 | ||||||
rank #2975 in the tld
WOT: SAFE (86/100)
Subdomains
www.shell.at |
web-preprod.shell.at |
support.shell.at |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
●MXcentralgate-2.shell.com2015-08-09 → 2026-07-07 · 2 obs
● 2026-07-07 22:59:08
●A4.210.156.1842026-02-15 → 2026-07-07 · 3 obs
● 2026-02-15 05:41:44
● 2026-07-07 22:59:08
○A94.236.83.642015-08-09 → 2016-04-08 · 4 obs
● 2016-04-08 19:43:10
○ 2026-02-15 05:41:44
○ 2026-07-07 22:59:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | n.ns.at, d.ns.at, u.ns.at, j.ns.at... | - |
| shell.at | dns3.shell.com, dns1.shell.com, dns2.shell.com | - |
✅ Authoritative Response
Server:144.199.196.20
NS records: dns3.shell.com, dns1.shell.com, dns2.shell.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.210.156.184 |
| NS | 3 | dns1.shell.com, dns2.shell.com... |
| MX | 1 | centralgate-2.shell.com (pri: 100) |
| TXT | 3 | v=spf1-all, google-site-verification=Ltq9NZiYOOvpiWx... |
| SOA | 1 | dns1.shell.com dns.shell.com |
Analysis
Hierarchy
The domain shell.at is parent to www.shell.at, web-preprod.shell.at and support.shell.at.
IP Addresses
shell.at resolves to just one IP address, 4.210.156.184.
Two other host names, along with shell.com.sg, shell.com.gt and shell.com.sv, also share IP numbers with shell.at.
Name Servers
Three name servers are authoritative for shell.at: dns1.shell.com, dns2.shell.com and dns3.shell.com.
At least some of shell.at's name servers are shared with other domains, for example shellclubsmartcard.com, shelltapup.nl, shell.com.tt and two more.
These name servers tend to be used in conjunction with the name servers nlrotdc1ib105.net-equip.shell.net.
Three hostnames, one IP address apiece: dns1.shell.com resolves to 134.146.80.20, dns2.shell.com resolves to 144.199.196.20 and dns3.shell.com resolves to 134.163.128.20.
Mail Servers
The sole mail server for shell.at is centralgate-2.shell.com.
Among the domains sharing a mail server setup with shell.at are shell.co.ke, shell.ci, shell.ma and two others.
There is at least a partial MX overlap between shell.at and other domains, including asia-pac.shell.com, shell.com.cn, shell.com.na and two others.
It is common to find these mail servers used together with the mail servers centralgate-1.shell.com and mx01.dm.aliyun.com.
There is one IP number for centralgate-2.shell.com: 134.146.0.39.