optlabs.com - dns.ninja
optlabs.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.87.86.235🇺🇸 EIGI50.87.80.0/20 | ||||||
| PTR | 50-87-86-235.unifiedlayer.com | ||||||
| NS | ns1.justhost.com ⭐ | ||||||
| A | 162.159.24.49Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.justhost.com | ||||||
| NS | ns2.justhost.com | ||||||
| A | 162.159.25.241Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.justhost.com | ||||||
| MX | optlabs.com ⭐ | ||||||
| A | 50.87.86.235🇺🇸 EIGI50.87.80.0/20 | ||||||
| PTR | 50-87-86-235.unifiedlayer.com | ||||||
| TXT | v=spf1 +a +mx +ip4:173.254.29.220 +ip4:50.87.86.235 ~all | ||||||
| SOA | ns1.justhost.comroot@just2088.justhost.com 2025-05-15 #0 | ||||||
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=1783947052 | ||||||
MX for
optlabs.com |
Same first word
optlabs.com |
Similar names
DNS History
8 records (4 active, 4 former)
●NSns1.justhost.com2026-04-01 → 2026-07-13 · 3 obs
● 2026-04-01 06:35:58
● 2026-07-13 13:07:28
○NSns1.pipedns.com2015-05-14 → 2020-03-31 · 4 obs
● 2020-03-31 16:00:04
○ 2026-04-01 06:35:58
○ 2026-07-13 13:07:28
●NSns2.justhost.com2026-04-01 → 2026-07-13 · 3 obs
● 2026-04-01 06:35:58
● 2026-07-13 13:07:28
○NSns2.pipedns.com2015-05-14 → 2020-03-31 · 4 obs
● 2020-03-31 16:00:04
○ 2026-04-01 06:35:58
○ 2026-07-13 13:07:28
○NSns3.pipedns.com2015-05-14 → 2020-03-31 · 4 obs
● 2020-03-31 16:00:04
○ 2026-04-01 06:35:58
○ 2026-07-13 13:07:28
●MXoptlabs.com2015-05-14 → 2026-07-13 · 2 obs
● 2026-07-13 13:07:28
○A173.254.28.1562015-05-14 → 2020-03-31 · 4 obs
● 2020-03-31 16:00:04
○ 2026-04-01 06:35:58
○ 2026-07-13 13:07:28
●A50.87.86.2352026-04-01 → 2026-07-13 · 3 obs
● 2026-04-01 06:35:58
● 2026-07-13 13:07:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| optlabs.com | ns1.justhost.com, ns2.justhost.com | 2 records |
✅ Authoritative Response
Server:162.159.24.49
NS records: ns1.justhost.com, ns2.justhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optlabs.com (unsigned zone)
⏱️ Timing
Total: 957ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.87.86.235 |
| NS | 2 | ns1.justhost.com, ns2.justhost.com |
| MX | 1 | optlabs.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:173.254.29.220 +ip4:5 |
| SOA | 1 | ns1.justhost.com root.just2088.justhost. |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.justhost.com, ns2.justhost.com)
Analysis
Mail Server Role
optlabs.com handles its own mail, functioning as its own mail server.
IP Addresses
optlabs.com resolves to just one IP address, 50.87.86.235.
Host names such as 50-87-86-235.unifiedlayer.com and mail.review-pc.com share IP numbers with optlabs.com.
Name Servers
optlabs.com has two authoritative name servers — ns1.justhost.com and ns2.justhost.com.
optlabs.com shares its NS records with other domains, for example littleboojewelry.com, masters-in-health-administration.com, mikecouto.com and two others.
optlabs.com shares at least some of its name servers with other domains, including jiuweihu.com, lm4w.org, shaunafinn.com and two others.
The name servers ns1.pipedns.com, ns2.pipedns.com, ns3.pipedns.com and two others are commonly seen in use alongside these name servers.
ns1.justhost.com and ns2.justhost.com each resolve to one IP number: ns1.justhost.com points to 162.159.24.49 and ns2.justhost.com points to 162.159.25.241.
Mail Servers
optlabs.com is served by just one mail server: optlabs.com.
optlabs.com points to one IP number — 50.87.86.235.