optima.best - robtex.com
optima.best
| DNSSEC | ⚠️ Not signed | ||||||
| A | 207.244.127.85🇺🇸 LEASEWEB-US207.244.64.0/18 Leaseweb USA, Inc. US | ||||||
| PTR | srv252.sellvir.com | ||||||
| NS | ns167.sellvir.com ⭐ | ||||||
| A | 207.244.127.85🇺🇸 LEASEWEB-US207.244.64.0/18 Leaseweb USA, Inc. US | ||||||
| PTR | srv252.sellvir.com | ||||||
| NS | ns123.sellvir.com ⚠️ Not in parent delegation | ||||||
| A | 207.244.127.85🇺🇸 LEASEWEB-US207.244.64.0/18 Leaseweb USA, Inc. US | ||||||
| PTR | srv252.sellvir.com | ||||||
| NS | ns124.sellvir.com ⚠️ Not in parent delegation | ||||||
| A | 207.244.127.85🇺🇸 LEASEWEB-US207.244.64.0/18 Leaseweb USA, Inc. US | ||||||
| PTR | srv252.sellvir.com | ||||||
| NS | ns168.sellvir.com | ||||||
| A | 207.244.127.85🇺🇸 LEASEWEB-US207.244.64.0/18 Leaseweb USA, Inc. US | ||||||
| PTR | srv252.sellvir.com | ||||||
| MX | mail.optima.best ⭐ | ||||||
| A | 207.244.127.85🇺🇸 LEASEWEB-US207.244.64.0/18 Leaseweb USA, Inc. US | ||||||
| PTR | srv252.sellvir.com | ||||||
| TXT | v=spf1 a mx ip4:207.244.127.85 ~all | ||||||
| TXT | v=spf1 a mx include:spf.mailsellvia.com ~all | ||||||
| SOA | ns167.sellvir.comroot@optima.best 2025-07-23 #4 | ||||||
best
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.best | ||||||
| NS | b.nic.best | ||||||
| NS | c.nic.best | ||||||
| NS | d.nic.best | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1527241574 | ||||||
Subdomains
mail.optima.best |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns123.sellvir.com2026-04-14 → 2026-05-12 · 2 obs
● 2026-05-12 03:14:38
●NSns124.sellvir.com2026-04-14 → 2026-05-12 · 2 obs
● 2026-05-12 03:14:38
●NSns167.sellvir.com2026-04-14 → 2026-05-12 · 2 obs
● 2026-05-12 03:14:38
●NSns168.sellvir.com2026-04-14 → 2026-05-12 · 2 obs
● 2026-05-12 03:14:38
●MXmail.optima.best2026-04-14 → 2026-05-12 · 2 obs
● 2026-05-12 03:14:38
●A207.244.127.852026-04-14 → 2026-05-12 · 2 obs
● 2026-05-12 03:14:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| best | a.nic.best, b.nic.best, c.nic.best, d.nic.best | 8 records |
| optima.best | ns168.sellvir.com, ns167.sellvir.com | - |
✅ Authoritative Response
Server:207.244.127.85
NS records: ns168.sellvir.com, ns167.sellvir.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optima.best (unsigned zone)
⏱️ Timing
Total: 793ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 207.244.127.85 |
| NS | 4 | ns167.sellvir.com, ns124.sellvir.com... |
| MX | 1 | mail.optima.best (pri: 10) |
| TXT | 2 | v=spf1 a mx ip4:207.244.127.85 ~all, v=spf1 a mx include:spf.mailsellvia.com |
| SOA | 1 | ns167.sellvir.com root.optima.best |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.best, b.nic.best, c.nic.best...)
Analysis
Hierarchy
The parent of mail.optima.best is optima.best.
IP Addresses
optima.best points to an IP address: 207.244.127.85.
other host names include ns168.sellvir.com, ns167.sellvir.com, www.dominelle.com, dominelle.com and mail.epiqua.com; they share IP numbers with optima.best.
Name Servers
optima.best delegates to four name servers: ns123.sellvir.com, ns124.sellvir.com, ns167.sellvir.com and ns168.sellvir.com.
optima.best at least partially shares name servers with other domains, such as vividselectionsmart.shop, dominelle.com and epiqua.com.
Host names with a single IP:
ns123.sellvir.com points to 207.244.127.85
ns124.sellvir.com points to 207.244.127.85
ns167.sellvir.com points to 207.244.127.85
ns168.sellvir.com points to 207.244.127.85
Host names pointing to 207.244.127.85: ns123.sellvir.com, ns124.sellvir.com, ns167.sellvir.com and ns168.sellvir.com
Mail Servers
optima.best is handled by a single mail server, mail.optima.best.
The host name mail.optima.best points to IP 207.244.127.85.