cais-51.com - robtex.com
cais-51.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 212.5.51.64🇧🇬 demabg212.5.51.0/24 | ||||||
| PTR | eu80.coolice.cloud | ||||||
| NS | ns1.coolicehost.com ⭐ | ||||||
| A | 212.5.51.52🇧🇬 demabg212.5.51.0/24 | ||||||
| PTR | eu30.coolice.cloud | ||||||
| NS | ns2.coolicehost.com | ||||||
| A | 212.5.51.85🇧🇬 demabg212.5.51.0/24 | ||||||
| PTR | eu70.coolice.host | ||||||
| MX | cais-51.com ⭐ | ||||||
| A | 212.5.51.64🇧🇬 demabg212.5.51.0/24 | ||||||
| PTR | eu80.coolice.cloud | ||||||
| TXT | v=spf1 ip4:212.5.51.52 ip4:212.5.51.64 +a +mx +ip4:5.39.19.225 +ip4:37.59.183... | ||||||
| SOA | ns1.coolicehost.comsupport-admin@coolicehost.com 2026-03-01 #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=1774635092 | ||||||
MX for
cais-51.com |
Same first word
cais-51.com |
DNS History
8 records (4 active, 4 former)
●NSns1.coolicehost.com2026-03-19 → 2026-03-27 · 3 obs
● 2026-03-19 14:38:36
● 2026-03-27 18:33:06
●NSns2.coolicehost.com2026-03-19 → 2026-03-27 · 3 obs
● 2026-03-19 14:38:36
● 2026-03-27 18:33:06
○NSns35.bgdns.net2015-07-08 → 2017-03-30 · 4 obs
● 2017-03-30 09:44:56
○ 2026-03-19 14:38:36
○ 2026-03-27 18:33:06
○NSns36.bgdns.net2015-07-08 → 2017-03-30 · 4 obs
● 2017-03-30 09:44:56
○ 2026-03-19 14:38:36
○ 2026-03-27 18:33:06
●MXcais-51.com2026-03-19 → 2026-03-27 · 3 obs
● 2026-03-19 14:38:36
● 2026-03-27 18:33:06
○MXmail.host.bg2015-07-08 → 2017-03-30 · 4 obs
● 2017-03-30 09:44:56
○ 2026-03-19 14:38:36
○ 2026-03-27 18:33:06
○A193.107.36.802015-07-08 → 2017-03-30 · 4 obs
● 2017-03-30 09:44:56
○ 2026-03-19 14:38:36
○ 2026-03-27 18:33:06
●A212.5.51.642026-03-19 → 2026-03-27 · 3 obs
● 2026-03-19 14:38:36
● 2026-03-27 18:33:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| cais-51.com | ns1.coolicehost.com, ns2.coolicehost.com | 2 records |
✅ Authoritative Response
Server:212.5.51.85
NS records: ns1.coolicehost.com, ns2.coolicehost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cais-51.com (unsigned zone)
⏱️ Timing
Total: 296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.5.51.64 |
| NS | 2 | ns2.coolicehost.com, ns1.coolicehost.com |
| MX | 1 | cais-51.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:212.5.51.52 ip4:212.5.51.64 + |
| SOA | 1 | ns1.coolicehost.com support-admin.coolic |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.coolicehost.com, ns2.coolicehost.com)
Analysis
Mail Server Role
cais-51.com is the mail server for cais-51.com.
IP Addresses
cais-51.com resolves to a single IP: 212.5.51.64.
Other host names, for instance gledai.me, efektna.com, buch-slots.de, fibro.bg and uau.bg share IP numbers with cais-51.com.
Name Servers
cais-51.com has two name servers: ns1.coolicehost.com and ns2.coolicehost.com.
cais-51.com shares the same name server setup as other domains, for example 20yrsyounger.com, 7lev.com, tonerdirect.bg, radiosbg.com and gastrolekar.com.
Host names with a single IP:
ns1.coolicehost.com points to 212.5.51.52
ns2.coolicehost.com points to 212.5.51.85
Mail Servers
One mail server handles cais-51.com.
Host name cais-51.com points to IP 212.5.51.64.