openserverdns.com - robtex.com
openserverdns.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.53.58.213🇺🇸 FYBE154.53.56.0/21 Route Registered for Cogent Communications Customer- Contabo Inc | ||||||
| PTR | vmos01.openserverdns.com | ||||||
| NS | ns1.openserverdns.com ⭐ | ||||||
| A | 64.176.4.155🇨🇱 AS-VULTR64.176.0.0/19 Vultr Assigned Prefix | ||||||
| PTR | ns1.openserverdns.com | ||||||
| NS | ns2.openserverdns.com | ||||||
| A | 66.42.74.169🇺🇸 AS-VULTR66.42.64.0/20 Vultr Assigned Prefix | ||||||
| PTR | ns2.openserverdns.com | ||||||
| MX | mail.openserverdns.com ⭐ | ||||||
| A | 154.53.58.213🇺🇸 FYBE154.53.56.0/21 Route Registered for Cogent Communications Customer- Contabo Inc | ||||||
| PTR | vmos01.openserverdns.com | ||||||
| TXT | v=spf1 +ip4:45.137.194.221 +ip4:154.53.58.213 +a +mx +ip4:52.0.14.54 +ip4:3.2... | ||||||
| SOA | ns1.openserverdns.comhostmaster@openserverdns.com 2026-02-18 #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=1771291435 | ||||||
Previously MX for
openserverdns.com |
Subdomains
Same first word
openserverdns.com |
DNS History
6 records (4 active, 2 former)
●NSns1.openserverdns.com2016-06-23 → 2026-03-17 · 2 obs
● 2026-03-17 20:23:32
●NSns2.openserverdns.com2016-06-23 → 2026-03-17 · 2 obs
● 2026-03-17 20:23:32
●MXmail.openserverdns.com2017-03-17 → 2026-03-17 · 3 obs
● 2017-03-17 12:37:22
● 2026-03-17 20:23:32
○MXopenserverdns.com2016-06-23 → 2016-06-23 · 3 obs
○ 2017-03-17 12:37:22
○ 2026-03-17 20:23:32
●A154.53.58.2132026-02-21 → 2026-03-17 · 3 obs
● 2026-02-21 17:39:16
● 2026-03-17 20:23:32
○A52.7.182.162016-06-23 → 2017-03-17 · 4 obs
● 2017-03-17 12:37:22
○ 2026-02-21 17:39:16
○ 2026-03-17 20:23:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net... | - |
| openserverdns.com | ns1.openserverdns.com, ns2.openserverdns.com | 2 records |
✅ Authoritative Response
Server: 66.42.74.169
NS records: ns1.openserverdns.com, ns2.openserverdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for openserverdns.com (unsigned zone)
⏱️ Timing
Total: 274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.53.58.213 |
| NS | 2 | ns2.openserverdns.com, ns1.openserverdns.com |
| MX | 1 | mail.openserverdns.com (pri: 0) |
| TXT | 1 | v=spf1 +ip4:45.137.194.221 +ip4:154.53.5 |
| SOA | 1 | ns1.openserverdns.com hostmaster.openser |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (ns1.openserverdns.com, ns2.openserverdns.com)
Analysis
Hierarchy
openserverdns.com is a parent of mail.openserverdns.com, ns1.openserverdns.com, ns2.openserverdns.com and vmos01.openserverdns.com.
IP Addresses
openserverdns.com points to an IP address: 154.53.58.213.
other host names include mail.openserverdns.com, blue-shark.com, mail.bytsa.com, vmos01.openserverdns.com and bytsa.com; they share IP numbers with openserverdns.com.
Name Servers
Two name servers ns1.openserverdns.com and ns2.openserverdns.com handle the delegation for openserverdns.com.
openserverdns.com uses the same name server setup as other domains, such as bytsa.com, blue-shark.com, ns2.openserverdns.com and vmos01.openserverdns.com.
Host names with one IP:
ns1.openserverdns.com points to: 64.176.4.155
ns2.openserverdns.com points to: 66.42.74.169
Mail Servers
openserverdns.com is handled by a single mail server, mail.openserverdns.com.
The host name mail.openserverdns.com points to IP 154.53.58.213.