optimalhh.com - robtex.com
optimalhh.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1785936884 | ||||||
Same first word
optimalhh.com |
Similar names
philomath.co |
philomath.net |
philthoma.com |
philomath.or.us |
philomath.org |
philomath.com |
philomath.nl |
mathphilo.com |
philomath.k12.or.us |
ophthimal.com |
philomath.co.uk |
DNS History
5 records (4 active, 1 former)
βNSns35.domaincontrol.com2017-08-14 β 2026-08-05 Β· 2 obs
β 2026-08-05 13:59:54
βNSns36.domaincontrol.com2017-08-14 β 2026-08-05 Β· 2 obs
β 2026-08-05 13:59:54
βMXoptimalhh-com.mail.protection.outlook.com2017-08-14 β 2026-08-05 Β· 2 obs
β 2026-08-05 13:59:54
βA160.153.47.2242017-08-14 β 2017-08-14 Β· 3 obs
β 2026-03-27 01:14:04
β 2026-08-05 13:59:54
βA208.109.42.572026-03-27 β 2026-08-05 Β· 3 obs
β 2026-03-27 01:14:04
β 2026-08-05 13:59:54
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| optimalhh.com | ns35.domaincontrol.com, ns36.domaincontrol.com | 4 records |
β Authoritative Response
Server:97.74.107.18
NS records: ns35.domaincontrol.com, ns36.domaincontrol.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for optimalhh.com (unsigned zone)
β±οΈ Timing
Total: 1241ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.109.42.57 |
| NS | 2 | ns35.domaincontrol.com, ns36.domaincontrol.com |
| MX | 1 | optimalhh-com.mail.protection.outlook.co |
| TXT | 2 | MS=ms66536141, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns35.domaincontrol.com dns.jomax.net |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns35.domaincontrol.com, ns35.domaincontrol.com, ns36.domaincontrol.com...)
Analysis
IP Addresses
optimalhh.com resolves to just one IP address, 208.109.42.57.
Two other host names, along with aquaticmicrobiologylab.com, ultimateoval.com and asktech.biz, also share IP numbers with optimalhh.com.
Name Servers
optimalhh.com has two authoritative name servers β ns35.domaincontrol.com and ns36.domaincontrol.com.
optimalhh.com shares its NS records with other domains, for example hairchiatry.com, hbcutoday.net, shannonreedrealty.com and two others.
optimalhh.com has a partial name server overlap with other domains β among them calgary.management and culturecastagency.com.
Both ns35.domaincontrol.com and ns36.domaincontrol.com have two IP addresses each. ns35.domaincontrol.com resolves to 97.74.107.18 and 2603:5:21b1::12; ns36.domaincontrol.com resolves to 173.201.75.18 and 2603:5:22b1::12.
Mail Servers
The sole mail server for optimalhh.com is optimalhh-com.mail.protection.outlook.com.
With 8 IP addresses total, optimalhh-com.mail.protection.outlook.com resolves to 52.101.10.1, 52.101.41.56, 52.101.42.14 and 5 others.