optimumservicegroup.com - robtex.com
optimumservicegroup.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.bizhostnet.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.bizhostnet.com ⚠️ Not in zone NS records | ||||||
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=1778627796 | ||||||
Same first word
optimumservicegroup.com |
DNS History
4 records (2 active, 2 former)
●NSns1.bizhostnet.com2015-06-24 → 2026-05-12 · 2 obs
● 2015-06-24 10:25:14
● 2026-05-12 23:41:58
● 2026-05-12 23:41:58
●NSns2.bizhostnet.com2015-06-24 → 2026-05-12 · 2 obs
● 2015-06-24 10:25:14
● 2026-05-12 23:41:58
● 2026-05-12 23:41:58
○MXmail.optimumservicegroup.com2015-06-24 → 2017-02-10 · 4 obs
● 2015-06-24 10:25:14
● 2017-02-10 22:57:46
○ 2026-05-11 18:50:24
○ 2026-05-12 23:41:58
● 2017-02-10 22:57:46
○ 2026-05-11 18:50:24
○ 2026-05-12 23:41:58
○A64.90.182.1502015-06-24 → 2017-02-10 · 4 obs
● 2015-06-24 10:25:14
● 2017-02-10 22:57:46
○ 2026-05-11 18:50:24
○ 2026-05-12 23:41:58
● 2017-02-10 22:57:46
○ 2026-05-11 18:50:24
○ 2026-05-12 23:41:58
🔍 DNS Trace
Analysis
Name Servers
optimumservicegroup.com's delegation uses two name servers: ns1.bizhostnet.com and ns2.bizhostnet.com.
optimumservicegroup.com shares the same name server setup as murphys-law-bryan.com and t-rank.com.