threea.org - dns.ninja
threea.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.99.64.37🇨🇦 TUCOWS64.99.0.0/16 Tucows.com Co | ||||||
| PTR | osrs.systemdns.com | ||||||
| NS | ns1.systemdns.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:90🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.systemdns.com | ||||||
| A | 216.40.47.90🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.systemdns.com | ||||||
| NS | ns2.systemdns.com | ||||||
| A | 2604:4000:2800:d:64:99:148:16🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| A | 64.98.148.16🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.systemdns.com | ||||||
| NS | ns3.systemdns.com | ||||||
| A | 2604:4000:0:d:64:99:96:36🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns3.systemdns.com | ||||||
| A | 64.99.96.36🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2 | ||||||
| PTR | ns3.systemdns.com | ||||||
| MX | mx2.zoho.com ⭐ | ||||||
| A | 204.141.33.44🇺🇸 ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239 | ||||||
| MX | mx3.zoho.com(20) | ||||||
| A | 204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation | ||||||
| MX | mx.zoho.com(50) | ||||||
| A | 204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation | ||||||
| TXT | v=spf1 include:zohomail.com ~all | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1770124301 | ||||||
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=1784603781 | ||||||
Same first word
Similar names
DNS History
15 records (7 active, 8 former)
●NSns1.systemdns.com2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 12:07:56
● 2026-07-21 03:26:58
●NSns2.systemdns.com2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 12:07:56
● 2026-07-21 03:26:58
●NSns3.systemdns.com2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 12:07:56
● 2026-07-21 03:26:58
○NSyukbisnis.earth.orderbox-dns.com2020-02-07 → 2020-02-07 · 3 obs
○ 2026-02-15 12:07:56
○ 2026-07-21 03:26:58
○NSyukbisnis.mars.orderbox-dns.com2020-02-07 → 2020-02-07 · 3 obs
○ 2026-02-15 12:07:56
○ 2026-07-21 03:26:58
○NSyukbisnis.mercury.orderbox-dns.com2020-02-07 → 2020-02-07 · 3 obs
○ 2026-02-15 12:07:56
○ 2026-07-21 03:26:58
○NSyukbisnis.venus.orderbox-dns.com2020-02-07 → 2020-02-07 · 3 obs
○ 2026-02-15 12:07:56
○ 2026-07-21 03:26:58
●MXmx.zoho.com2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 12:07:56
● 2026-07-21 03:26:58
●MXmx2.zoho.com2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 12:07:56
● 2026-07-21 03:26:58
●MXmx3.zoho.com2026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 12:07:56
● 2026-07-21 03:26:58
○MXus2.mx1.mailhostbox.com2020-02-07 → 2020-02-07 · 3 obs
○ 2026-02-15 12:07:56
○ 2026-07-21 03:26:58
○MXus2.mx2.mailhostbox.com2020-02-07 → 2020-02-07 · 3 obs
○ 2026-02-15 12:07:56
○ 2026-07-21 03:26:58
○MXus2.mx3.mailhostbox.com2020-02-07 → 2020-02-07 · 3 obs
○ 2026-02-15 12:07:56
○ 2026-07-21 03:26:58
○A103.58.101.342020-02-07 → 2020-02-07 · 3 obs
○ 2026-02-15 12:07:56
○ 2026-07-21 03:26:58
●A64.99.64.372026-02-15 → 2026-07-21 · 3 obs
● 2026-02-15 12:07:56
● 2026-07-21 03:26:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| threea.org | ns2.systemdns.com, ns1.systemdns.com, ns3.systemdns.com | - |
✅ Authoritative Response
Server:64.98.148.16
NS records: ns2.systemdns.com, ns1.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for threea.org (unsigned zone)
⏱️ Timing
Total: 521ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.99.64.37 |
| NS | 3 | ns2.systemdns.com, ns1.systemdns.com... |
| MX | 3 | mx.zoho.com (pri: 10), mx3.zoho.com (pri: 50)... |
| TXT | 1 | v=spf1 include:zohomail.com ~all |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
Analysis
IP Addresses
threea.org has exactly one IP address — 64.99.64.37.
krk.net, room.software, golfalps.com plus two other host names have IP numbers in common with threea.org.
Name Servers
The authoritative name servers for threea.org are ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com — three in total.
The name servers of threea.org overlap at least partially with those of other domains — among them touchlink.info, proven-solution.com, donhake.com and two more.
ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com all resolve to exactly two IP numbers apiece: ns1.systemdns.com → 216.40.47.90 and 2604:4000:0:d:216:40:47:90; ns2.systemdns.com → 64.98.148.16 and 2604:4000:2800:d:64:99:148:16; ns3.systemdns.com → 64.99.96.36 and 2604:4000:0:d:64:99:96:36.
Mail Servers
Mail for threea.org is routed through three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
At least some of the mail servers used by threea.org are shared with other domains: hermepos.com, informasiguru.com, almahmadispareparts.com and two others among them.
mx2.zoho.com has IP address 204.141.33.44, and mx3.zoho.com and mx.zoho.com both have IP address 204.141.43.44.
Both mx3.zoho.com and mx.zoho.com resolve to 204.141.43.44 IP addresses each.