optumban.com - robtex.com
optumban.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.206.228.78🇺🇸 WEBAIR74.206.224.0/19 Webair Internet Development Inc (customer route) | ||||||
| A | 173.239.5.6🇺🇸 WEBAIR173.239.5.0/24 | ||||||
| A | 173.239.8.164🇺🇸 WEBAIR173.239.8.0/24 | ||||||
| NS | optumban.com ⭐ | ||||||
| A | 74.206.228.78🇺🇸 WEBAIR74.206.224.0/19 Webair Internet Development Inc (customer route) | ||||||
| A | 173.239.5.6🇺🇸 WEBAIR173.239.5.0/24 | ||||||
| A | 173.239.8.164🇺🇸 WEBAIR173.239.8.0/24 | ||||||
| PTR | icsvm3.webair.com | ||||||
| NS | ns1.expiereddnsmanager.com | ||||||
| A | 173.239.5.4🇺🇸 WEBAIR173.239.5.0/24 | ||||||
| PTR | renel4.webair.com | ||||||
| NS | ns2.expiereddnsmanager.com | ||||||
| A | 74.206.228.76🇺🇸 WEBAIR74.206.224.0/19 Webair Internet Development Inc (customer route) | ||||||
| PTR | icsvm2.webair.com | ||||||
| MX | mx7.optumban.com ⭐ | ||||||
| A | 173.239.8.164🇺🇸 WEBAIR173.239.8.0/24 | ||||||
| PTR | icsvm3.webair.com | ||||||
| SOA | optumban.comdns@optumban.com serial=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=1775017297 | ||||||
NS for
optumban.com |
Subdomains
mx7.optumban.com |
Same first word
optumban.com |
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.expiereddnsmanager.com2017-03-19 → 2026-04-01 · 2 obs
● 2026-04-01 04:29:24
●NSns2.expiereddnsmanager.com2017-03-19 → 2026-04-01 · 2 obs
● 2026-04-01 04:29:24
●NSoptumban.com2017-03-19 → 2026-04-01 · 2 obs
● 2026-04-01 04:29:24
●MXmx7.optumban.com2017-03-19 → 2026-04-01 · 2 obs
● 2026-04-01 04:29:24
●A173.239.5.62026-03-27 → 2026-04-01 · 3 obs
● 2026-03-27 02:38:48
● 2026-04-01 04:29:24
●A173.239.8.1642026-03-27 → 2026-04-01 · 3 obs
● 2026-03-27 02:38:48
● 2026-04-01 04:29:24
○A213.247.47.1902017-03-19 → 2017-03-19 · 3 obs
○ 2026-03-27 02:38:48
○ 2026-04-01 04:29:24
●A74.206.228.782026-03-27 → 2026-04-01 · 3 obs
● 2026-03-27 02:38:48
● 2026-04-01 04:29:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| optumban.com | ns2.expiereddnsmanager.com, ns1.expiereddnsmanager.com | 2 records |
✅ Authoritative Response
Server:173.239.5.4
NS records: ns2.expiereddnsmanager.com, ns1.expiereddnsmanager.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optumban.com (unsigned zone)
⏱️ Timing
Total: 1621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 74.206.228.78, 173.239.5.6... |
| NS | 2 | ns1.expiereddnsmanager.com, ns2.expiereddnsmanager.com |
| MX | 1 | mx7.optumban.com (pri: 1) |
| SOA | 1 | optumban.com dns.optumban.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.expiereddnsmanager.com, ns1.expiereddnsmanager.com)
Analysis
Hierarchy
The parent of mx7.optumban.com is optumban.com.
Name Server Role
optumban.com acts as the name server for optumban.com.
ns1.expiereddnsmanager.com and ns2.expiereddnsmanager.com are commonly used as name servers along with optumban.com.
IP Addresses
optumban.com points to three IPs: 74.206.228.78, 173.239.5.6 and 173.239.8.164.
Other host names, for instance mx7.fantasy-art-4you.com, hughsnetanywhere.com, 56pq.com, mx7.dietdoktor.com and q(0x706f726e)er.com share IP numbers with optumban.com.
Name Servers
optumban.com delegates to three name servers: optumban.com, ns1.expiereddnsmanager.com and ns2.expiereddnsmanager.com.
optumban.com shares name servers with other domains at least partially, for instance ti-nyurl.com, autointergate.com, tnfnet.com, presentationfire.com and conscientization.com.
these name servers are commonly used with ns1.mnsdnsmart.com, ns2.mnsdnsmart.com, rpellisfinejewelry.com, ns1.rpellisfinejewelry.com, ns2.rpellisfinejewelry.com, katoe(0x736578).com, ns1.katoe(0x736578).com and ns2.katoe(0x736578).com.
Host names with three IP numbers:
The host name optumban.com points to: 74.206.228.78, 173.239.5.6 and 173.239.8.164.
Host names with one IP number:
The host name ns1.expiereddnsmanager.com points to: 173.239.5.4.
The host name ns2.expiereddnsmanager.com points to: 74.206.228.76.
Mail Servers
The mail server for optumban.com is mx7.optumban.com.
Host name mx7.optumban.com resolves to IP 173.239.8.164.