sincom.com - dns.ninja
sincom.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 20.172.142.146🇺🇸 Microsoft20.160.0.0/12 MICROSOFT | ||||||
| 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 | ismtp.sitestar.everyone.net ⭐ | ||||||
| A | 64.29.151.236🇨🇦 INFB64.29.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada | ||||||
| PTR | mx1c40.carrierzone.com | ||||||
| TXT | v=spf1 include:sitespf.everyone.net ~all | ||||||
| SOA | ns1.systemdns.comhostmaster@systemdns.com serial=1752609246 | ||||||
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=1781708540 | ||||||
Subdomains
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
○NSdns1.sitestar.net2016-02-15 → 2018-01-14 · 5 obs
● 2016-02-15 12:26:34
● 2018-01-14 01:32:54
○ 2026-02-18 18:54:38
○ 2026-06-17 15:23:10
○NSdns2.sitestar.net2016-02-15 → 2018-01-14 · 5 obs
● 2016-02-15 12:26:34
● 2018-01-14 01:32:54
○ 2026-02-18 18:54:38
○ 2026-06-17 15:23:10
○NSns0.donobi.com2015-09-02 → 2015-12-11 · 4 obs
● 2015-12-11 21:31:44
○ 2016-02-15 12:26:34
○ 2026-06-17 15:23:10
○NSns1.donobi.com2015-09-02 → 2015-12-11 · 4 obs
● 2015-12-11 21:31:44
○ 2016-02-15 12:26:34
○ 2026-06-17 15:23:10
●NSns1.systemdns.com2026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 18:54:38
● 2026-06-17 15:23:10
○NSns2.donobi.com2015-09-02 → 2015-12-11 · 4 obs
● 2015-12-11 21:31:44
○ 2016-02-15 12:26:34
○ 2026-06-17 15:23:10
●NSns2.systemdns.com2026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 18:54:38
● 2026-06-17 15:23:10
○NSns3.donobi.com2015-09-02 → 2015-12-11 · 4 obs
● 2015-12-11 21:31:44
○ 2016-02-15 12:26:34
○ 2026-06-17 15:23:10
●NSns3.systemdns.com2026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 18:54:38
● 2026-06-17 15:23:10
○MXismtp.net-nw.everyone.net2015-09-02 → 2018-01-14 · 4 obs
● 2018-01-14 01:32:54
○ 2026-02-18 18:54:38
○ 2026-06-17 15:23:10
●MXismtp.sitestar.everyone.net2026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 18:54:38
● 2026-06-17 15:23:10
●A20.172.142.1462026-02-18 → 2026-06-17 · 3 obs
● 2026-02-18 18:54:38
● 2026-06-17 15:23:10
○A64.113.0.1412015-09-02 → 2015-12-11 · 4 obs
● 2015-12-11 21:31:44
○ 2016-02-15 12:26:34
○ 2026-06-17 15:23:10
○A74.201.226.212016-02-15 → 2018-01-14 · 5 obs
● 2016-02-15 12:26:34
● 2018-01-14 01:32:54
○ 2026-02-18 18:54:38
○ 2026-06-17 15:23:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sincom.com | ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com | 6 records |
✅ Authoritative Response
Server:64.98.148.16
NS records: ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sincom.com (unsigned zone)
⏱️ Timing
Total: 697ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 20.172.142.146 |
| NS | 3 | ns1.systemdns.com, ns2.systemdns.com... |
| MX | 1 | ismtp.sitestar.everyone.net (pri: 0) |
| TXT | 1 | v=spf1 include:sitespf.everyone.net ~all |
| SOA | 1 | ns1.systemdns.com hostmaster.systemdns.c |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)
Analysis
Hierarchy
sincom.com serves as the parent of www.sincom.com and mail.sincom.com.
IP Addresses
sincom.com has exactly one IP address — 20.172.142.146.
sinclair.net, rmci.net, worldfront.net plus two other host names have IP numbers in common with sincom.com.
Name Servers
Three name servers are authoritative for sincom.com: ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.
The name servers of sincom.com overlap at least partially with those of other domains — among them cargocarrier.info, contourtoolworks.com, canadianhedgewatch.com and two more.
ns1.systemdns.com resolves to 216.40.47.90 and 2604:4000:0:d:216:40:47:90. ns2.systemdns.com resolves to 64.98.148.16 and 2604:4000:2800:d:64:99:148:16. ns3.systemdns.com resolves to 64.99.96.36 and 2604:4000:0:d:64:99:96:36. All three hostnames point to two IP numbers each.
Mail Servers
sincom.com uses one mail server — ismtp.sitestar.everyone.net.
The mail server setup of sincom.com matches that of other domains such as nationwide.net, interpac.net, accessld.net and two others.
There is one IP number for ismtp.sitestar.everyone.net: 64.29.151.236.