oakcrestcommercial.com - robtex.com
oakcrestcommercial.com
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=1786531164 | ||||||
Subdomains
mail.oakcrestcommercial.com |
Same first word
oakcrestcommercial.com |
DNS History
15 records (8 active, 7 former)
●NSns1.deltagroup.com2026-04-04 → 2026-08-12 · 3 obs
● 2026-04-04 01:00:34
● 2026-08-12 11:00:44
○NSns1.dreamhost.com2015-05-28 → 2016-03-31 · 4 obs
● 2016-03-31 04:40:38
○ 2016-11-08 22:22:54
○ 2026-08-12 11:00:44
●NSns2.deltagroup.com2026-04-04 → 2026-08-12 · 3 obs
● 2026-04-04 01:00:34
● 2026-08-12 11:00:44
○NSns2.dreamhost.com2015-05-28 → 2016-03-31 · 4 obs
● 2016-03-31 04:40:38
○ 2016-11-08 22:22:54
○ 2026-08-12 11:00:44
○NSns3.dreamhost.com2015-05-28 → 2016-03-31 · 4 obs
● 2016-03-31 04:40:38
○ 2016-11-08 22:22:54
○ 2026-08-12 11:00:44
○NSns63.domaincontrol.com2016-11-08 → 2017-09-04 · 5 obs
● 2016-11-08 22:22:54
● 2017-09-04 08:18:12
○ 2026-04-04 01:00:34
○ 2026-08-12 11:00:44
○NSns64.domaincontrol.com2016-11-08 → 2017-09-04 · 5 obs
● 2016-11-08 22:22:54
● 2017-09-04 08:18:12
○ 2026-04-04 01:00:34
○ 2026-08-12 11:00:44
●MXalt1.aspmx.l.google.com2015-05-28 → 2026-08-12 · 2 obs
● 2026-08-12 11:00:44
●MXalt2.aspmx.l.google.com2015-05-28 → 2026-08-12 · 2 obs
● 2026-08-12 11:00:44
●MXalt3.aspmx.l.google.com2015-05-28 → 2026-08-12 · 2 obs
● 2026-08-12 11:00:44
●MXalt4.aspmx.l.google.com2015-05-28 → 2026-08-12 · 2 obs
● 2026-08-12 11:00:44
●MXaspmx.l.google.com2015-05-28 → 2026-08-12 · 2 obs
● 2026-08-12 11:00:44
●A199.255.85.142026-04-04 → 2026-08-12 · 3 obs
● 2026-04-04 01:00:34
● 2026-08-12 11:00:44
○A54.209.116.2512016-11-08 → 2017-09-04 · 5 obs
● 2016-11-08 22:22:54
● 2017-09-04 08:18:12
○ 2026-04-04 01:00:34
○ 2026-08-12 11:00:44
○A69.163.225.182015-05-28 → 2016-03-31 · 4 obs
● 2016-03-31 04:40:38
○ 2016-11-08 22:22:54
○ 2026-08-12 11:00:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| oakcrestcommercial.com | ns1.deltagroup.com, ns2.deltagroup.com | 3 records |
✅ Authoritative Response
Server:199.255.84.4
NS records: ns1.deltagroup.com, ns2.deltagroup.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oakcrestcommercial.com (unsigned zone)
⏱️ Timing
Total: 325ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.255.85.14 |
| NS | 2 | ns2.deltagroup.com, ns1.deltagroup.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| SOA | 1 | ns1.deltagroup.com domain.deltagroup.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.deltagroup.com, ns1.deltagroup.com, ns2.deltagroup.com)
Analysis
Hierarchy
oakcrestcommercial.com is a parent domain of mail.oakcrestcommercial.com.
IP Addresses
oakcrestcommercial.com resolves to just one IP address, 199.255.85.14.
Among the host names that share IP numbers with oakcrestcommercial.com is mail.oakcrestcommercial.com, as one example.
Name Servers
The NS records for oakcrestcommercial.com delegate to ns1.deltagroup.com and ns2.deltagroup.com.
oakcrestcommercial.com shares its NS records with other domains, for example oldcolony.com, kristacombs.com, hardcastlerealty.com and two others.
Host names that resolve to four IP numbers:
ns1.deltagroup.com points to 199.255.84.4, 199.255.84.5, 2604:9b00:c04:20::10 and 2604:9b00:c04:20::11.
Host names that have two IP addresses:
The A records for ns2.deltagroup.com return 45.33.116.103 and 2600:3c00::2000:aaff:fe4e:f6ec.
Mail Servers
Mail for oakcrestcommercial.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between oakcrestcommercial.com and other domains, including collectivecomputing.net, paperplaneradio.com, meetselect.com and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
The A records for aspmx.l.google.com return 142.251.163.27 and 2607:f8b0:4004:c1f::1a.
The A records for alt1.aspmx.l.google.com return 192.178.234.27 and 2800:3f0:4003:c14::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.