preferredsource.org - dns.ninja
preferredsource.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785577695 | ||||||
Same first word
preferredsource.org |
preferredsource.com |
DNS History
6 records (4 active, 2 former)
●NSns3.worldnic.com2015-08-07 → 2026-08-01 · 2 obs
● 2026-08-01 10:18:18
●NSns4.worldnic.com2015-08-07 → 2026-08-01 · 2 obs
● 2026-08-01 10:18:18
○MXp.webcom.ctmail.com2015-11-28 → 2017-03-19 · 4 obs
● 2017-03-19 05:00:42
○ 2020-02-13 20:26:20
○ 2026-08-01 10:18:18
●MXus-smtp-inbound-1.mimecast.com2020-02-13 → 2026-08-01 · 3 obs
● 2020-02-13 20:26:20
● 2026-08-01 10:18:18
●A147.154.106.1742026-02-23 → 2026-08-01 · 3 obs
● 2026-02-23 00:23:16
● 2026-08-01 10:18:18
○A68.168.91.852015-08-07 → 2020-02-13 · 4 obs
● 2020-02-13 20:26:20
○ 2026-02-23 00:23:16
○ 2026-08-01 10:18:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| preferredsource.org | ns3.worldnic.com, ns4.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.110
NS records: ns3.worldnic.com, ns4.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for preferredsource.org (unsigned zone)
⏱️ Timing
Total: 358ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 147.154.106.174 |
| NS | 2 | ns3.worldnic.com, ns4.worldnic.com |
| MX | 1 | us-smtp-inbound-1.mimecast.com (pri: 10) |
| TXT | 6 | 0ed1fe018ae776eb14769e4b0695ae36fe1b048c, _zlegph7ybzptr9tfajlr12z2rp2uh9b... |
| SOA | 1 | NS3.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
IP Addresses
preferredsource.org has exactly one IP address — 147.154.106.174.
nyspsp.com, abilityonecatalog.com, nypsp.net plus two other host names have IP numbers in common with preferredsource.org.
Name Servers
preferredsource.org uses two name servers for its delegation: ns3.worldnic.com and ns4.worldnic.com.
The name server configuration of preferredsource.org is shared with other domains, for instance cosn.org, jkcoffee.us, stockoffering.net and two others.
At least some of preferredsource.org's name servers are also used by other domains, among them perucsd.org.
Both ns3.worldnic.com and ns4.worldnic.com have a single IP address each — ns3.worldnic.com resolves to 162.159.26.110 while ns4.worldnic.com resolves to 162.159.27.124.
Mail Servers
preferredsource.org uses one mail server — us-smtp-inbound-1.mimecast.com.
The mail server setup of preferredsource.org matches that of other domains such as m.ross-simons.com, continentaldiesel.com, pswca.org and two others.
At least some of the mail servers used by preferredsource.org are shared with other domains: abkco.com, iso.io, stylefeeder.com and two others among them.
These mail servers tend to be used in conjunction with the mail servers us-smtp-inbound-2.mimecast.com.
us-smtp-inbound-1.mimecast.com has 6 IP addresses: 170.10.128.141, 170.10.128.221, 170.10.128.242 plus 3 more.