autocarcom.com - dns.ninja
autocarcom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:1568::14🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | php7.web4u.cz | ||||||
| A | 81.91.86.14🇨🇿 WEB4U81.91.80.0/21 | ||||||
| NS | ns2.web4u.cz ⭐ | ||||||
| A | 2a02:a40:100:28ff::12🇨🇿 BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12🇨🇿 BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241🇨🇿 WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241🇨🇿 WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mx1.mailchannels.net ⭐ | ||||||
| A | 54.69.1.140🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net ⭐ | ||||||
| A | 54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2025-11-04 #1 | ||||||
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=1785959614 | ||||||
Same first word
autocarcom.com |
DNS History
11 records (6 active, 5 former)
○NSns1.s960.tmd.cloud2018-12-31 → 2018-12-31 · 2 obs
○ 2026-08-05 20:13:52
○NSns2.s960.tmd.cloud2018-12-31 → 2018-12-31 · 2 obs
○ 2026-08-05 20:13:52
●MXmx1.mailchannels.net2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 20:13:52
○MXmx1.tmdhosting.com2018-12-31 → 2018-12-31 · 2 obs
○ 2026-08-05 20:13:52
●MXmx2.mailchannels.net2026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 20:13:52
○MXmx2.tmdhosting.com2018-12-31 → 2018-12-31 · 2 obs
○ 2026-08-05 20:13:52
○A184.154.206.122018-12-31 → 2018-12-31 · 2 obs
○ 2026-08-05 20:13:52
●A2001:1568::142026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 20:13:52
●A81.91.86.142026-08-05 → 2026-08-05 · 2 obs
● 2026-08-05 20:13:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| autocarcom.com | ns.web4u.cz, ns2.web4u.cz | - |
✅ Authoritative Response
Server:85.207.53.12
NS records: ns.web4u.cz, ns2.web4u.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for autocarcom.com (unsigned zone)
⏱️ Timing
Total: 618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.91.86.14 |
| AAAA | 1 | 2001:1568::14 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 2 | mx1.mailchannels.net (pri: 10), mx2.mailchannels.net (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
Analysis
IP Addresses
autocarcom.com has two IP addresses: 81.91.86.14 and 2001:1568::14
sitnet.cz, hobbylak.cz, vs778.server4u.cz plus two other host names have IP numbers in common with autocarcom.com.
Name Servers
autocarcom.com has two authoritative name servers — ns2.web4u.cz and ns.web4u.cz.
The name server configuration of autocarcom.com is shared with other domains, for instance smallcars.sk, kspd.cz, educatus.cz and two others.
Both ns2.web4u.cz and ns.web4u.cz have two IP addresses each. ns2.web4u.cz resolves to 85.207.53.12 and 2a02:a40:100:28ff::12; ns.web4u.cz resolves to 185.14.224.241 and 2001:1568:fd::241.
Mail Servers
autocarcom.com uses two mail servers, mx1.mailchannels.net and mx2.mailchannels.net.
The mail server setup of autocarcom.com matches that of other domains such as specialorbits.com, justwrong.us, celota.com and two others.
autocarcom.com overlaps on mail servers with certain other domains, msota.org among them.
Each of mx1.mailchannels.net and mx2.mailchannels.net has one IP address: mx1.mailchannels.net uses 54.69.1.140 and mx2.mailchannels.net uses 54.187.177.89.