ru.shell - robtex.com
ru.shell
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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 | shell-com-ru.mail.protection.outlook.com ⭐ | ||||||
| A | 52.101.68.25🇮🇪 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-db8pr02cu00101.inbound.protection.outlook.com | ||||||
| A | 52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-dbapr03cu00105.inbound.protection.outlook.com | ||||||
| A | 52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-am3pr04cu00501.inbound.protection.outlook.com | ||||||
| A | 52.101.73.16🇳🇱 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| PTR | mail-as2pr05cu00100.inbound.protection.outlook.com | ||||||
| TXT | _4n774hyo1l9p6e9remc82zzt1ifytll | ||||||
| TXT | _vizubb076wbuo0omkv14srshe6hubmy | ||||||
| TXT | _21q0crlju8bt5hjszo730zataz5s48m | ||||||
| TXT | 7rmvmzcwfvfxsjkhlj5bbw0t95lm605n | ||||||
| TXT | MS=ms10761984 | ||||||
| TXT | facebook-domain-verification=zyl0xoo1jum23wn668xhgt05zuhlrc | ||||||
| TXT | gfxs7cs8y287fdgp9vq30k1gxn6d7kk1 | ||||||
| TXT | google-site-verification=silE_i0igF8e6I2w0Z7UqZbxB4LzOMdmIVyHqtLJTd8 | ||||||
| TXT | h5k4fxrtfds04dqzc2n9n9dzjh7y9np6 | ||||||
| TXT | v=spf1 -all | ||||||
| TXT | unione-validate-hash=8961997301366b51043d720eedd32004 | ||||||
| TXT | _zhbup88fjev3vzgrlr90olgm42bqiwb | ||||||
| TXT | _ijr85moiq35wmk85k3iglwws1hirj6w | ||||||
| SOA | dns1.shell.comdns@shell.com serial=5735 | ||||||
shell
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns1.nic.shell ⭐ | ||||||
| NS | dns2.nic.shell | ||||||
| NS | dns3.nic.shell | ||||||
| NS | dns4.nic.shell | ||||||
| NS | dnsa.nic.shell | ||||||
| NS | dnsb.nic.shell | ||||||
| NS | dnsc.nic.shell | ||||||
| NS | dnsd.nic.shell | ||||||
| SOA | dns1.nic.shellhostmaster@nominet.org.uk serial=1769608355 | ||||||
rank #1 in the tld
PASS
Subdomains
www.ru.shell |
web-preprod.ru.shell |
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●MXshell-com-ru.mail.protection.outlook.com2026-02-14 → 2026-04-23 · 2 obs
● 2026-04-23 17:55:04
●A4.210.156.1842026-02-14 → 2026-04-23 · 2 obs
● 2026-04-23 17:55:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| shell | dns1.nic.shell, dns2.nic.shell, dns3.nic.shell, dns4.nic.shell... | 16 records |
| ru.shell | dns1.shell.com, dns2.shell.com, dns3.shell.com | - |
✅ Authoritative Response
Server:144.199.196.20
NS records: dns1.shell.com, dns2.shell.com, dns3.shell.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 4.210.156.184 |
| NS | 3 | dns3.shell.com, dns2.shell.com... |
| MX | 1 | shell-com-ru.mail.protection.outlook.com |
| TXT | 13 | _ijr85moiq35wmk85k3iglwws1hirj6w, _4n774hyo1l9p6e9remc82zzt1ifytll... |
| SOA | 1 | dns1.shell.com dns.shell.com |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (dns1.nic.shell, dns1.nic.shell, dns2.nic.shell...)
Analysis
Hierarchy
ru.shell is a parent of www.ru.shell and web-preprod.ru.shell.
IP Addresses
ru.shell maps to IP address 4.210.156.184.
Other host names, for instance www.shellexpress.nl, www.euroshell.com, shell.com.mx, shell.com.gh and shellcentenaryscholarshipfund.org share IP numbers with ru.shell.
Name Servers
ru.shell is delegated to name servers dns1.shell.com, dns2.shell.com and dns3.shell.com.
ru.shell at least partially shares name servers with other domains such as shell.ch, shell.co.ma, shell.pr, shell.ge and cri-criterion.com.
these name servers are commonly used with the name servers nlrotdc1ib105.net-equip.shell.net.
Host names with a single IP:
dns1.shell.com points to 134.146.80.20
dns2.shell.com points to 144.199.196.20
dns3.shell.com points to 134.163.128.20
Mail Servers
ru.shell is handled by a single mail server, shell-com-ru.mail.protection.outlook.com.
shell-com-ru.mail.protection.outlook.com resolves to four IPs: 52.101.68.25, 52.101.68.29, 52.101.73.1 and 52.101.73.16.