oncore.com - dns.ninja
oncore.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 173.63.186.6🇺🇸 AS701173.63.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | oncore.com | ||||||
| NS | ns1.oncore.com ⭐ | ||||||
| A | 173.63.186.6🇺🇸 AS701173.63.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | oncore.com | ||||||
| NS | ns1.assocpc.com ⚠️ Not in zone NS records | ||||||
| A | 74.105.79.7🇺🇸 AS70174.105.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | static-74-105-79-7.nwrknj.fios.verizon.net | ||||||
| NS | ns1.oncoresoftware.com | ||||||
| A | 173.63.186.11🇺🇸 AS701173.63.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | oncoresoftware.com | ||||||
| NS | ns2.oncore.com ⚠️ Not in parent delegation | ||||||
| A | 173.63.186.6🇺🇸 AS701173.63.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | oncore.com | ||||||
| MX | mail.oncore.com ⭐ | ||||||
| A | 173.63.186.6🇺🇸 AS701173.63.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | oncore.com | ||||||
| MX | mx2.oncore.com(20) | ||||||
| A | 173.63.186.11🇺🇸 AS701173.63.0.0/16 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| PTR | oncoresoftware.com | ||||||
| TXT | google-site-verification=cjef_jSRjIP1Ofcx283wx6AXLeZM4CdXmpeuMxR3ZO4 | ||||||
| TXT | v=spf1 a mx ip4:173.63.186.6 ~all | ||||||
| SOA | ns1.oncore.comwebmaster@oncore.com 2026-05-28 #36 | ||||||
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=1786746279 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
16 records (7 active, 9 former)
●NSns1.assocpc.com2026-02-20 → 2026-08-14 · 6 obs
● 2026-02-20 06:22:16
● 2026-05-18 10:59:14
○ 2026-05-27 20:16:44
● 2026-05-29 05:52:58
● 2026-08-14 22:39:54
○NSns1.condosnapshot.com2015-08-22 → 2016-12-25 · 4 obs
● 2016-12-25 22:42:10
○ 2026-02-20 06:22:16
○ 2026-08-14 22:39:54
●NSns1.oncore.com2015-08-22 → 2026-08-14 · 6 obs
● 2016-12-25 22:42:10
○ 2026-02-20 06:22:16
○ 2026-05-18 10:59:14
● 2026-05-27 20:16:44
● 2026-08-14 22:39:54
●NSns1.oncoresoftware.com2026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 06:22:16
● 2026-08-14 22:39:54
○NSns2.on-core.com2015-08-22 → 2016-12-25 · 4 obs
● 2016-12-25 22:42:10
○ 2026-02-20 06:22:16
○ 2026-08-14 22:39:54
●NSns2.oncore.com2026-02-20 → 2026-08-14 · 3 obs
● 2026-02-20 06:22:16
● 2026-08-14 22:39:54
○NSns3.assocpc.com2015-08-22 → 2016-12-25 · 4 obs
● 2016-12-25 22:42:10
○ 2026-02-20 06:22:16
○ 2026-08-14 22:39:54
○MXmail.assocpc.com2015-08-22 → 2016-12-25 · 4 obs
● 2016-12-25 22:42:10
○ 2026-02-20 06:22:16
○ 2026-08-14 22:39:54
○MXmail.on-core.com2015-08-22 → 2016-12-25 · 4 obs
● 2016-12-25 22:42:10
○ 2026-02-20 06:22:16
○ 2026-08-14 22:39:54
●MXmail.oncore.com2015-08-22 → 2026-08-14 · 2 obs
● 2026-08-14 22:39:54
●MXmx2.oncore.com2026-05-27 → 2026-08-14 · 3 obs
● 2026-05-27 20:16:44
● 2026-08-14 22:39:54
○A173.63.186.112026-02-20 → 2026-04-06 · 5 obs
● 2026-02-20 06:22:16
● 2026-04-06 01:55:52
○ 2026-05-18 10:59:14
○ 2026-08-14 22:39:54
○A173.63.186.42026-05-18 → 2026-05-27 · 5 obs
● 2026-05-18 10:59:14
● 2026-05-27 20:16:44
○ 2026-05-29 05:52:58
○ 2026-08-14 22:39:54
●A173.63.186.62026-05-29 → 2026-08-14 · 3 obs
● 2026-05-29 05:52:58
● 2026-08-14 22:39:54
○A173.70.102.2302015-08-22 → 2016-12-25 · 4 obs
● 2016-12-25 22:42:10
○ 2026-02-20 06:22:16
○ 2026-08-14 22:39:54
○Afe80::216:76ff:fe44:7a792015-08-22 → 2026-05-18 · 4 obs
● 2026-05-18 10:59:14
○ 2026-05-27 20:16:44
○ 2026-08-14 22:39:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net... | - |
| oncore.com | ns1.oncoresoftware.com, ns1.assocpc.com, ns1.oncore.com | 3 records |
✅ Authoritative Response
Server:173.63.186.11
NS records: ns1.oncoresoftware.com, ns1.assocpc.com, ns1.oncore.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oncore.com (unsigned zone)
⏱️ Timing
Total: 174ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 173.63.186.6 |
| NS | 3 | ns1.oncore.com, ns1.oncoresoftware.com... |
| MX | 2 | mail.oncore.com (pri: 10), mx2.oncore.com (pri: 20) |
| TXT | 2 | v=spf1 a mx ip4:173.63.186.6 ~all, google-site-verification=cjef_jSRjIP1Ofc |
| SOA | 1 | ns1.oncore.com webmaster.oncore.com |
📌 Glue Records Collected
Total: 3
In-bailiwick: 1 (ns1.oncore.com)
Out-of-bailiwick: 2 (ns1.oncoresoftware.com, ns1.assocpc.com)
Analysis
Hierarchy
The domain oncore.com serves as parent to backup.oncore.com, mail.oncore.com, mx2.oncore.com, ns2.oncore.com and ns1.oncore.com.
IP Addresses
oncore.com resolves to one IP address: 173.63.186.6.
Host names such as ns2.oncore.com, ns1.oncore.com and mail.oncore.com share their IP numbers with oncore.com.
Name Servers
The authoritative name servers for oncore.com are ns1.assocpc.com, ns1.oncore.com, ns2.oncore.com and ns1.oncoresoftware.com.
At least some of oncore.com's name servers are shared with other domains, for example ablecreditservices.com, condosnapshot.com, ahms.com and two more.
These name servers tend to be used in conjunction with the name servers ns1.condosnapshot.com.
The hosts ns1.assocpc.com, ns1.oncore.com, ns2.oncore.com and ns1.oncoresoftware.com each have exactly one IP address. ns1.assocpc.com has 74.105.79.7; ns1.oncore.com has 173.63.186.6; ns2.oncore.com shares that same IP 173.63.186.6; ns1.oncoresoftware.com has 173.63.186.11.
Host names pointing to 173.63.186.6 IP addresses: ns1.oncore.com and ns2.oncore.com.
Mail Servers
Mail for oncore.com is handled by two mail servers — mail.oncore.com and mx2.oncore.com.
At least a portion of oncore.com's mail servers are shared with other domains, among them condosnapshot.com and mail.oncore.com.
This set of mail servers commonly appears together with the mail servers mail.condosnapshot.com.
Each of mail.oncore.com and mx2.oncore.com has one IP address: mail.oncore.com uses 173.63.186.6 and mx2.oncore.com uses 173.63.186.11.