crstax.com - robtex.com
crstax.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=1774728127 | ||||||
Same first word
crstax.com |
Similar names
DNS History
14 records (7 active, 7 former)
○NSdns15.hichina.com2017-04-02 → 2017-04-02 · 3 obs
○ 2026-03-18 22:11:08
○ 2026-03-28 20:13:36
○NSdns16.hichina.com2017-04-02 → 2017-04-02 · 3 obs
○ 2026-03-18 22:11:08
○ 2026-03-28 20:13:36
○NSns1.londonwebsolutions.co.uk2026-03-18 → 2026-03-28 · 2 obs
○ 2026-03-28 20:13:36
●NSns1.stackdns.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 03:05:02
● 2026-03-28 20:13:36
○NSns2.londonwebsolutions.co.uk2026-03-18 → 2026-03-28 · 2 obs
○ 2026-03-28 20:13:36
●NSns2.stackdns.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 03:05:02
● 2026-03-28 20:13:36
●NSns3.stackdns.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 03:05:02
● 2026-03-28 20:13:36
●NSns4.stackdns.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 03:05:02
● 2026-03-28 20:13:36
●MXcrstax-com.mail.protection.outlook.com2026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 03:05:02
● 2026-03-28 20:13:36
○A109.73.173.812026-03-18 → 2026-03-28 · 2 obs
○ 2026-03-28 20:13:36
○A112.125.145.582017-04-02 → 2017-04-02 · 4 obs
● 2017-04-02 09:02:00
○ 2026-03-18 22:11:08
○ 2026-03-28 20:13:36
●A185.151.30.2122026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 03:05:02
● 2026-03-28 20:13:36
●A2a07:7800::2122026-03-27 → 2026-03-28 · 3 obs
● 2026-03-27 03:05:02
● 2026-03-28 20:13:36
○A69.64.155.1332008-03-19 → 2008-03-19 · 3 obs
○ 2015-10-16 12:43:24
○ 2026-03-28 20:13:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| crstax.com | ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com | 4 records |
✅ Authoritative Response
Server:104.196.137.209
NS records: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com, ns4.stackdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for crstax.com (unsigned zone)
⏱️ Timing
Total: 255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.151.30.212 |
| AAAA | 1 | 2a07:7800::212 |
| NS | 4 | ns1.stackdns.com, ns3.stackdns.com... |
| MX | 1 | crstax-com.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.stackdns.com hostmaster.stackdns.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com...)
Analysis
IP Addresses
crstax.com resolves to two IPs: 2a07:7800::212 and 185.151.30.212.
other host names for instance limopartytour.com, garda.com.md, snbs.co, mfa.gypsyallied.com and mohanplumbing.com share IP numbers with crstax.com.
Name Servers
crstax.com is delegated to four name servers: ns1.stackdns.com, ns2.stackdns.com, ns3.stackdns.com and ns4.stackdns.com.
crstax.com at least partially shares name servers with other domains, for instance drive-u.co.uk, centredentairemakhantar.ma, mundocruzsrl.com, bridge-hotel.com and ecofriends.it.
Host names with one IP number:
ns1.stackdns.com points to 35.197.225.59
ns2.stackdns.com points to 146.148.28.88
ns3.stackdns.com points to 35.198.79.191
ns4.stackdns.com points to 104.196.137.209
Mail Servers
crstax.com is handled by a single mail server, crstax-com.mail.protection.outlook.com.
Host name crstax-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::1, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 52.101.89.0, 52.101.89.1, 52.101.89.2 and 52.101.99.2.