osullivan-group.com - robtex.com
osullivan-group.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.130.190🇺🇸 Amazon3.33.128.0/20 | ||||||
| PTR | a2aa9ff50de748dbe.awsglobalaccelerator.com | ||||||
| A | 15.197.148.33🇺🇸 Amazon15.197.144.0/20 | ||||||
| NS | ns13.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21a0::7🇺🇸 GODADDY-DNS2603:5:21a0::/44 | ||||||
| PTR | ns13.domaincontrol.com | ||||||
| A | 97.74.106.7🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns13.domaincontrol.com | ||||||
| NS | ns14.domaincontrol.com | ||||||
| A | 2603:5:22a0::7🇺🇸 GODADDY-DNS2603:5:22a0::/44 | ||||||
| PTR | ns14.domaincontrol.com | ||||||
| A | 173.201.74.7🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns14.domaincontrol.com | ||||||
| MX | mx1.osullivan-group.com ⭐ | ||||||
| A | 50.239.81.171🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
| MX | mx2.osullivan-group.com(20) | ||||||
| A | 50.239.81.171🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
| MX | mx3.osullivan-group.com(30) | ||||||
| A | 50.239.81.171🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
| MX | mx4.osullivan-group.com(40) | ||||||
| A | 50.239.81.171🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054 | ||||||
| TXT | v=spf1 mx ip4:173.161.144.149 ~all | ||||||
| TXT | v=verifydomain MS=6240189 | ||||||
| SOA | ns13.domaincontrol.comdns@jomax.net 2024-05-29 #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=1774547832 | ||||||
Subdomains
Same first word
osullivan-group.com |
DNS History
9 records (8 active, 1 former)
●NSns13.domaincontrol.com2015-05-28 → 2026-03-26 · 2 obs
● 2026-03-26 18:07:32
●NSns14.domaincontrol.com2015-05-28 → 2026-03-26 · 2 obs
● 2026-03-26 18:07:32
●MXmx1.osullivan-group.com2015-05-28 → 2026-03-26 · 2 obs
● 2026-03-26 18:07:32
●MXmx2.osullivan-group.com2015-05-28 → 2026-03-26 · 2 obs
● 2026-03-26 18:07:32
●MXmx3.osullivan-group.com2015-05-28 → 2026-03-26 · 2 obs
● 2026-03-26 18:07:32
●MXmx4.osullivan-group.com2015-05-28 → 2026-03-26 · 2 obs
● 2026-03-26 18:07:32
●A15.197.148.332026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 18:04:46
● 2026-03-26 18:07:32
●A3.33.130.1902026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 18:04:46
● 2026-03-26 18:07:32
○A50.63.202.402015-05-28 → 2019-04-22 · 4 obs
● 2019-04-22 20:55:18
○ 2026-03-26 18:04:46
○ 2026-03-26 18:07:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| osullivan-group.com | ns13.domaincontrol.com, ns14.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.106.7
NS records: ns13.domaincontrol.com, ns14.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osullivan-group.com (unsigned zone)
⏱️ Timing
Total: 139ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns13.domaincontrol.com, ns14.domaincontrol.com |
| MX | 4 | mx1.osullivan-group.com (pri: 10), mx2.osullivan-group.com (pri: 20)... |
| TXT | 2 | v=spf1 mx ip4:173.161.144.149 ~all, v=verifydomain MS=6240189 |
| SOA | 1 | ns13.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns13.domaincontrol.com, ns13.domaincontrol.com, ns14.domaincontrol.com...)
Analysis
Hierarchy
osullivan-group.com is parent of mx3.osullivan-group.com, mx4.osullivan-group.com, mx2.osullivan-group.com and mx1.osullivan-group.com.
IP Addresses
The entity osullivan-group.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.
For instance, other host names epicluna.com, lomdr.com, allshinenj.com, fgi.biz and physcore.com share IP numbers with osullivan-group.com.
Name Servers
osullivan-group.com is delegated to two name servers: ns13.domaincontrol.com and ns14.domaincontrol.com.
osullivan-group.com uses the same name server setup as other domains such as easypccare.in, magnacarta.digital, offixmart.com, emgmediagroup.com and tropicaltrailhomewatch.com.
Host names with two IP numbers:
ns13.domaincontrol.com points to 2603:5:21a0::7 and 97.74.106.7; ns14.domaincontrol.com points to 2603:5:22a0::7 and 173.201.74.7.
Mail Servers
osullivan-group.com is handled by four mail servers: mx1.osullivan-group.com, mx2.osullivan-group.com, mx3.osullivan-group.com and mx4.osullivan-group.com.
osullivan-group.com shares some mail servers with other domains, at least partially; examples include chefschats.com, airlinemenus.com and airlinemenus.net.
Host names with one IP number:
mx1.osullivan-group.com points to 50.239.81.171.
mx2.osullivan-group.com points to 50.239.81.171.
mx3.osullivan-group.com points to 50.239.81.171.
mx4.osullivan-group.com points to 50.239.81.171.
Host names pointing to 50.239.81.171: mx1.osullivan-group.com, mx2.osullivan-group.com, mx3.osullivan-group.com and mx4.osullivan-group.com.