systematic.io - dns.ninja
systematic.io
io
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.io ⭐ | ||||||
| NS | a2.nic.io | ||||||
| NS | b0.nic.io | ||||||
| NS | c0.nic.io | ||||||
| SOA | a0.nic.iohostmaster@donuts.email serial=1782659303 | ||||||
Same first word
Similar names
DNS History
12 records (12 active, 0 former)
●MXalt1.aspmx.l.google.com2026-04-22 → 2026-06-28 · 2 obs
● 2026-06-28 16:00:18
●MXalt2.aspmx.l.google.com2026-04-22 → 2026-06-28 · 2 obs
● 2026-06-28 16:00:18
●MXaspmx.l.google.com2026-04-22 → 2026-06-28 · 2 obs
● 2026-06-28 16:00:18
●MXaspmx2.googlemail.com2026-04-22 → 2026-06-28 · 2 obs
● 2026-06-28 16:00:18
●MXaspmx3.googlemail.com2026-04-22 → 2026-06-28 · 2 obs
● 2026-06-28 16:00:18
●MXaspmx4.googlemail.com2026-04-22 → 2026-06-28 · 2 obs
● 2026-06-28 16:00:18
●MXaspmx5.googlemail.com2026-04-22 → 2026-06-28 · 2 obs
● 2026-06-28 16:00:18
●A23.21.184.1722026-04-22 → 2026-06-28 · 2 obs
● 2026-06-28 16:00:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| systematic.io | ns-11-c.gandi.net, ns-253-b.gandi.net, ns-198-a.gandi.net | - |
✅ Authoritative Response
Server:217.70.187.12
NS records: ns-11-c.gandi.net, ns-253-b.gandi.net, ns-198-a.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systematic.io (unsigned zone)
⏱️ Timing
Total: 756ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.21.184.172 |
| NS | 3 | ns-11-c.gandi.net, ns-253-b.gandi.net... |
| MX | 7 | ALT1.ASPMX.L.GOOGLE.COM (pri: 3), ASPMX.L.GOOGLE.COM (pri: 1)... |
| TXT | 2 | google-site-verification=L3C-ozWE2_Zcdu3, v=spf1 include:_spf.google.com -all |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
IP Addresses
systematic.io resolves to one IP address: 23.21.184.172.
Other host names, among them tilenoise.com and ec2-23-21-184-172.compute-1.amazonaws.com, have IP numbers in common with systematic.io.
Name Servers
The authoritative name servers for systematic.io are ns-11-c.gandi.net, ns-198-a.gandi.net, ns-253-b.gandi.net and ns1.gandi.net.
At least some of systematic.io's name servers are shared with other domains, for example strategie-sante.fr, soram-office.com, monroseau.fr and two more.
It is common to find these name servers alongside the name servers ns-41-a.gandi.net, ns-187-c.gandi.net, ns-144-c.gandi.net and two others.
Four hostnames, each resolving to a pair of IP addresses: ns-11-c.gandi.net directs to 217.70.187.12 and 2604:3400:aaac::c; ns-198-a.gandi.net directs to 173.246.100.199 and 2001:4b98:aaaa::c7; ns-253-b.gandi.net directs to 213.167.230.254 and 2001:4b98:aaab::fe; ns1.gandi.net directs to 173.246.100.2 and 2001:4b98:aaaa::2.
Mail Servers
systematic.io uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
systematic.io has at least partial mail server overlap with other domains such as ns500671.ns500671.ns500731.ns500742.ns500671.ns500688.ns500688.ns500678.ns500705.ns500649.ns500291.ns500666.ns500291.ns500131.lustychickser.com, relianceabstract.net, choicemart.net and two more.
These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.
aspmx.l.google.com points to 192.178.155.26 and 2607:f8b0:4004:c07::1b.
alt1.aspmx.l.google.com points to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.
aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 108.177.123.27 IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 2a00:1450:400b:c02::1b IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com are host names that each point to 172.253.116.27 IP addresses.