colta.ro - robtex.com
colta.ro
| DNSSEC | ⚠️ Not signed | ||||||
| A | 57.129.148.42🇫🇷 OVH57.129.128.0/17 | ||||||
| PTR | rs7-lon.serverhostgroup.com | ||||||
| NS | ns1.serverhostgroup.com ⭐ | ||||||
| A | 104.236.38.47🇺🇸 DIGITALOCEAN104.236.0.0/18 DigitalOcean | ||||||
| PTR | ns1.serverhostgroup.com | ||||||
| NS | ns2.serverhostgroup.com | ||||||
| A | 46.101.214.99🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean | ||||||
| PTR | ns2.serverhostgroup.com | ||||||
| NS | ns3.serverhostgroup.com | ||||||
| A | 141.164.45.163🇰🇷 AS-VULTR141.164.32.0/19 The Constant Company, LLC 319 CLEMATIS ST Suite 900 | ||||||
| PTR | ns3.serverhostgroup.com | ||||||
| MX | colta.ro ⭐ | ||||||
| A | 57.129.148.42🇫🇷 OVH57.129.128.0/17 | ||||||
| PTR | rs7-lon.serverhostgroup.com | ||||||
| TXT | v=spf1 ip4:57.129.148.42 include:relay.mailchannels.net +a +mx +ip4:172.232.2... | ||||||
| SOA | ns1.serverhostgroup.comsh@serverhostgroup.com 2026-03-23 #1 | ||||||
ro
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | primary.rotld.ro ⭐ | ||||||
| NS | dns-at.rotld.ro | ||||||
| NS | dns-c.rotld.ro | ||||||
| NS | dns-ro.denic.de ⚠️ Not in parent delegation | ||||||
| NS | sec-dns-a.rotld.ro | ||||||
| NS | sec-dns-b.rotld.ro | ||||||
| SOA | primary.rotld.rohostmaster@rotld.ro serial=2018372476 | ||||||
MX for
colta.ro |
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSns1.serverhostgroup.com2026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 22:46:40
● 2026-03-27 03:33:58
●NSns2.serverhostgroup.com2026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 22:46:40
● 2026-03-27 03:33:58
●NSns3.serverhostgroup.com2026-02-22 → 2026-03-27 · 3 obs
● 2026-02-22 22:46:40
● 2026-03-27 03:33:58
○NSns439.websitewelcome.com2015-06-16 → 2017-02-02 · 4 obs
● 2017-02-02 18:34:28
○ 2026-02-22 22:46:40
○ 2026-03-27 03:33:58
○NSns440.websitewelcome.com2015-06-16 → 2017-02-02 · 4 obs
● 2017-02-02 18:34:28
○ 2026-02-22 22:46:40
○ 2026-03-27 03:33:58
●MXcolta.ro2015-06-16 → 2026-03-27 · 2 obs
● 2026-03-27 03:33:58
○A172.232.206.2512026-02-22 → 2026-03-08 · 5 obs
● 2026-02-22 22:46:40
● 2026-03-08 19:47:22
○ 2026-03-14 06:47:42
○ 2026-03-27 03:33:58
○A192.185.92.152015-06-16 → 2017-02-02 · 4 obs
● 2017-02-02 18:34:28
○ 2026-02-22 22:46:40
○ 2026-03-27 03:33:58
●A57.129.148.422026-03-14 → 2026-03-27 · 3 obs
● 2026-03-14 06:47:42
● 2026-03-27 03:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ro | sec-dns-b.rotld.ro, dns-at.rotld.ro, dns-c.rotld.ro, primary.rotld.ro... | - |
| colta.ro | ns3.serverhostgroup.com, ns1.serverhostgroup.com, ns2.serverhostgroup.com | - |
✅ Authoritative Response
Server:141.164.45.163
NS records: ns3.serverhostgroup.com, ns1.serverhostgroup.com, ns2.serverhostgroup.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for colta.ro (unsigned zone)
⏱️ Timing
Total: 2308ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 57.129.148.42 |
| NS | 3 | ns2.serverhostgroup.com, ns1.serverhostgroup.com... |
| MX | 1 | colta.ro (pri: 0) |
| TXT | 1 | v=spf1 ip4:57.129.148.42 include:relay.m |
| SOA | 1 | ns1.serverhostgroup.com sh.serverhostgro |
Analysis
Mail Server Role
colta.ro is the mail server for colta.ro.
IP Addresses
colta.ro resolves to a single IP: 57.129.148.42.
Other host names, for instance geantmiseajour.com, wajebmanzily.com, btba.co.uk, receiverpro.net and tatsalut.ru share IP numbers with colta.ro.
Name Servers
colta.ro delegates to three name servers: ns1.serverhostgroup.com, ns2.serverhostgroup.com and ns3.serverhostgroup.com.
colta.ro shares some name servers with other domains, for example insiderhome.us, singingthroughtherain.net, keclann.com, epdevelopment.us and aireous.com.
These name servers are commonly used together with ns1.ip-40-160-16.us and ns2.ip-40-160-16.us.
Host names with a single IP: ns1.serverhostgroup.com points to 104.236.38.47; ns2.serverhostgroup.com points to 46.101.214.99; ns3.serverhostgroup.com points to 141.164.45.163.
Mail Servers
One mail server handles colta.ro.
Host name colta.ro points to IP 57.129.148.42.