officecomputinginc.com - dns.ninja
officecomputinginc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 74.142.64.227🇺🇸 RR-Star_Communications_LLC74.128.0.0/12 RR-Route | ||||||
| PTR | smtp.officecommunicationsinc.com | ||||||
| NS | dns188.a.register.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 216.21.231.188🇺🇸 Jacksonville216.21.231.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | dns188.a.register.com | ||||||
| NS | dns026.c.register.com ⚠️ Not in parent delegation | ||||||
| A | 216.21.235.26🇺🇸 Jacksonville216.21.234.0/23 NF ATL SUBNETS | ||||||
| PTR | dns026.c.register.com | ||||||
| NS | dns1.srsplus.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.248Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns149.b.register.com ⚠️ Not in parent delegation | ||||||
| A | 216.21.232.149🇺🇸 Jacksonville216.21.232.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | dns149.b.register.com | ||||||
| NS | dns177.d.register.com ⚠️ Not in parent delegation | ||||||
| A | 216.21.236.177🇺🇸 Jacksonville216.21.236.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | dns177.d.register.com | ||||||
| NS | dns2.srsplus.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.26.197Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.officecomputinginc.com ⭐ | ||||||
| A | 74.142.64.230🇺🇸 RR-Star_Communications_LLC74.128.0.0/12 RR-Route | ||||||
| PTR | mail.officecomputinginc.com | ||||||
| TXT | v=spf1 ip4:74.142.64.226/29 ip4:209.222.82.0/24 ~all | ||||||
| SOA | dns188.a.register.comroot@register.com 2015-06-29 #70 | ||||||
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=1786875144 | ||||||
Subdomains
ns4.officecomputinginc.com |
smtp.officecomputinginc.com |
ns5.officecomputinginc.com |
mail.officecomputinginc.com |
Same first word
officecomputinginc.com |
DNS History
10 records (8 active, 2 former)
●NSdns026.c.register.com2015-09-16 → 2026-08-16 · 3 obs
● 2015-09-16 22:45:06
● 2026-08-16 10:26:04
●NSdns1.srsplus.com2026-02-16 → 2026-08-16 · 3 obs
● 2026-02-16 16:04:28
● 2026-08-16 10:26:04
●NSdns149.b.register.com2015-09-16 → 2026-08-16 · 3 obs
● 2015-09-16 22:45:06
● 2026-08-16 10:26:04
●NSdns177.d.register.com2015-09-16 → 2026-08-16 · 3 obs
● 2015-09-16 22:45:06
● 2026-08-16 10:26:04
●NSdns188.a.register.com2015-09-16 → 2026-08-16 · 3 obs
● 2015-09-16 22:45:06
● 2026-08-16 10:26:04
●NSdns2.srsplus.com2026-02-16 → 2026-08-16 · 3 obs
● 2026-02-16 16:04:28
● 2026-08-16 10:26:04
○NSns4.officecomputinginc.com2015-05-13 → 2015-05-13 · 3 obs
○ 2015-09-16 22:45:06
○ 2026-08-16 10:26:04
○NSns5.officecomputinginc.com2015-05-13 → 2015-05-13 · 3 obs
○ 2015-09-16 22:45:06
○ 2026-08-16 10:26:04
●MXmail.officecomputinginc.com2015-05-13 → 2026-08-16 · 2 obs
● 2026-08-16 10:26:04
●A74.142.64.2272015-05-13 → 2026-08-16 · 2 obs
● 2026-08-16 10:26:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| officecomputinginc.com | dns1.srsplus.com, dns2.srsplus.com | 2 records |
✅ Authoritative Response
Server:162.159.27.248
NS records: dns1.srsplus.com, dns2.srsplus.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for officecomputinginc.com (unsigned zone)
⏱️ Timing
Total: 180ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.142.64.227 |
| NS | 4 | dns188.a.register.com, dns026.c.register.com... |
| MX | 1 | mail.officecomputinginc.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:74.142.64.226/29 ip4:209.222. |
| SOA | 1 | dns188.a.register.com root.register.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns1.srsplus.com, dns2.srsplus.com)
Analysis
Hierarchy
officecomputinginc.com serves as the parent of ns4.officecomputinginc.com, smtp.officecomputinginc.com, ns5.officecomputinginc.com and mail.officecomputinginc.com.
IP Addresses
officecomputinginc.com resolves to just one IP address, 74.142.64.227.
Additional host names — including officecommunicationsinc.com and smtp.officecommunicationsinc.com — share IP numbers with officecomputinginc.com.
Name Servers
officecomputinginc.com has 6 name servers — dns1.srsplus.com, dns2.srsplus.com, dns188.a.register.com and 3 others.
officecomputinginc.com has at least partial name server overlap with other domains, such as cropmatters.com, liquidsafetysolutions.com, nsb.cards and two others.
dns1.register.com, dns2.register.com and dns177.d.register.com — plus 7 other name servers — are commonly paired with these name servers.
Host names that point to one IP address:
dns1.srsplus.com resolves to 162.159.27.248.
dns2.srsplus.com resolves to 162.159.26.197.
dns188.a.register.com resolves to 216.21.231.188.
dns149.b.register.com resolves to 216.21.232.149.
dns026.c.register.com resolves to 216.21.235.26.
dns177.d.register.com resolves to 216.21.236.177.
Mail Servers
The sole mail server for officecomputinginc.com is mail.officecomputinginc.com.
Among the domains sharing a mail server setup with officecomputinginc.com are jp2a.org, stjpiiparish.com, john-paul-academy.org and two others.
There is at least a partial MX overlap between officecomputinginc.com and other domains, including hqtrs.com, kitfcu.org, saintbarths.org and two others.
These mail servers often co-occur with the mail servers hqtrs-com.mail.protection.outlook.com.
mail.officecomputinginc.com points to one IP number — 74.142.64.230.