sibsys.com - dns.ninja
sibsys.com
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=1783943437 | ||||||
Previously MX for
sibsys.com |
Same first word
Similar names
DNS History
14 records (10 active, 4 former)
○NSns77.fidanet.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-05-29 02:46:10
○ 2026-07-13 12:17:24
○NSns78.fidanet.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-05-29 02:46:10
○ 2026-07-13 12:17:24
●NSpdns03.domaincontrol.com2015-05-29 → 2026-07-13 · 3 obs
● 2015-05-29 02:46:10
● 2026-07-13 12:17:24
●NSpdns04.domaincontrol.com2015-05-29 → 2026-07-13 · 3 obs
● 2015-05-29 02:46:10
● 2026-07-13 12:17:24
●MXalt1.aspmx.l.google.com2015-05-29 → 2026-07-13 · 3 obs
● 2015-05-29 02:46:10
● 2026-07-13 12:17:24
●MXalt2.aspmx.l.google.com2015-05-29 → 2026-07-13 · 3 obs
● 2015-05-29 02:46:10
● 2026-07-13 12:17:24
●MXaspmx.l.google.com2015-05-29 → 2026-07-13 · 3 obs
● 2015-05-29 02:46:10
● 2026-07-13 12:17:24
●MXaspmx2.googlemail.com2015-05-29 → 2026-07-13 · 3 obs
● 2015-05-29 02:46:10
● 2026-07-13 12:17:24
●MXaspmx3.googlemail.com2015-05-29 → 2026-07-13 · 3 obs
● 2015-05-29 02:46:10
● 2026-07-13 12:17:24
●MXaspmx4.googlemail.com2015-05-29 → 2026-07-13 · 3 obs
● 2015-05-29 02:46:10
● 2026-07-13 12:17:24
●MXaspmx5.googlemail.com2015-05-29 → 2026-07-13 · 3 obs
● 2015-05-29 02:46:10
● 2026-07-13 12:17:24
○MXsibsys.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-05-29 02:46:10
○ 2026-07-13 12:17:24
●A50.112.129.2282015-05-29 → 2026-07-13 · 3 obs
● 2015-05-29 02:46:10
● 2026-07-13 12:17:24
○A72.52.224.2472008-03-08 → 2008-03-08 · 3 obs
○ 2015-05-29 02:46:10
○ 2026-07-13 12:17:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sibsys.com | pdns03.domaincontrol.com, pdns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.79.51
NS records: pdns03.domaincontrol.com, pdns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sibsys.com (unsigned zone)
⏱️ Timing
Total: 152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.112.129.228 |
| NS | 2 | pdns03.domaincontrol.com, pdns04.domaincontrol.com |
| MX | 7 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)... |
| SOA | 1 | pdns03.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (pdns03.domaincontrol.com, pdns03.domaincontrol.com, pdns04.domaincontrol.com...)
Analysis
IP Addresses
sibsys.com resolves to just one IP address, 50.112.129.228.
ec2-50-112-129-228.us-west-2.compute.amazonaws.com, for instance, is one of the other host names sharing IP numbers with sibsys.com.
Name Servers
sibsys.com uses two name servers for its delegation: pdns03.domaincontrol.com and pdns04.domaincontrol.com.
sibsys.com shares its NS records with other domains, for example uprightpoweredaccess.co.uk, simplesale.com, niacog.org and two others.
At least some of sibsys.com's name servers are also used by other domains, among them bankssellsrealestate.com.
The two host names pdns03.domaincontrol.com and pdns04.domaincontrol.com each have a pair of IP addresses: pdns03.domaincontrol.com has 97.74.111.51 and 2603:5:21f0::33, and pdns04.domaincontrol.com has 173.201.79.51 and 2603:5:22f0::33.
Mail Servers
sibsys.com is handled by 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
There is at least a partial MX overlap between sibsys.com and other domains, including aarti-il.com, ns500742.ns500671.ns500671.ns500704.ns500731.ns500731.ns500688.ns500705.ns500671.ns500291.ns500678.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500765.ns500699.ns500699.ns500734.ns500693.ns500699.ns500734.ns500693.ns500693.ns500699.ns500699.ns500588.ns500693.ns500588.ns500632.ns500612.dtrkdll.com and two others.
These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com directs traffic to 142.250.102.26 and 2a00:1450:4025:402::1b.
aspmx3.googlemail.com directs traffic to 192.178.213.27 and 2a00:1450:4013:c1e::1b.
aspmx4.googlemail.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com directs traffic to 172.253.62.27 and 2607:f8b0:4004:c07::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.