complex.io - dns.ninja
complex.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=1785486319 | ||||||
Subdomains
www.complex.io |
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
●NSa.dns.park.io2026-04-09 → 2026-07-31 · 3 obs
● 2026-04-09 06:45:14
● 2026-07-31 08:38:56
●NSb.dns.park.io2026-04-09 → 2026-07-31 · 3 obs
● 2026-04-09 06:45:14
● 2026-07-31 08:38:56
○NSdns1.stabletransit.com2015-08-13 → 2017-02-13 · 4 obs
● 2017-02-13 20:51:32
○ 2026-04-09 06:45:14
○ 2026-07-31 08:38:56
○NSdns2.stabletransit.com2015-08-13 → 2017-02-13 · 4 obs
● 2017-02-13 20:51:32
○ 2026-04-09 06:45:14
○ 2026-07-31 08:38:56
○MXmx1.emailsrvr.com2015-08-13 → 2017-02-13 · 4 obs
● 2017-02-13 20:51:32
○ 2026-04-09 06:45:14
○ 2026-07-31 08:38:56
○MXmx2.emailsrvr.com2015-08-13 → 2017-02-13 · 4 obs
● 2017-02-13 20:51:32
○ 2026-04-09 06:45:14
○ 2026-07-31 08:38:56
○A50.56.151.1722015-08-13 → 2017-02-13 · 4 obs
● 2017-02-13 20:51:32
○ 2026-04-09 06:45:14
○ 2026-07-31 08:38:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| complex.io | b.dns.park.io, a.dns.park.io | 2 records |
✅ Authoritative Response
Server:54.225.121.213
NS records: b.dns.park.io, a.dns.park.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for complex.io (unsigned zone)
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | park.io |
| SOA | 1 | a.dns.park.io 2014070706 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (b.dns.park.io, a.dns.park.io)
Analysis
Hierarchy
The domain www.complex.io falls under the parent complex.io.
IP Addresses
complex.io has two IP addresses: 34.233.153.244 and 54.161.82.138
Host names such as park.io, ec2-34-233-153-244.compute-1.amazonaws.com and app.park.io share their IP numbers with complex.io.
Name Servers
The domain complex.io is delegated to these four name servers: ns-441.awsdns-55.com, ns-672.awsdns-20.net, ns-1348.awsdns-40.org and ns-1624.awsdns-11.co.uk.
At least some of complex.io's name servers are shared with other domains, for example nprpresents.org, textbox.app, invenpro.tech and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-441.awsdns-55.com directs to 205.251.193.185 and 2600:9000:5301:b900::1; ns-672.awsdns-20.net directs to 205.251.194.160 and 2600:9000:5302:a000::1; ns-1348.awsdns-40.org directs to 205.251.197.68 and 2600:9000:5305:4400::1; ns-1624.awsdns-11.co.uk directs to 205.251.198.88 and 2600:9000:5306:5800::1.
Mail Servers
Five mail servers handle complex.io: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
complex.io shares at least some of its mail servers with other domains — for example ns500671.ns500742.ns500742.ns500754.ns500754.ns500742.ns500678.ns500671.ns500671.ns500704.ns500649.ns500678.ns500142.lusty(0x736c7574)z.com, ns500731.ns500754.ns500731.ns500704.ns500731.ns500688.ns500678.ns500678.ns500671.ns500704.ns500649.ns500678.ns500142.lusty(0x736c7574)z.com, ns500758.ns500698.ns500758.ns500698.ns500735.ns500698.ns500708.ns500576.ns500708.ns500698.ns500576.ns500576.ns500619.tracksymphony.com and two more.
It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com resolves to 74.125.193.26 and 2a00:1450:400b:c01::1a.
aspmx.l.google.com resolves to 64.233.180.27 and 2607:f8b0:4004:c1b::1a.
alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to 74.125.193.26 and 2a00:1450:400b:c01::1a.
The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.27 IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c01::1a IP addresses.
The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 74.125.193.26 IP addresses.