stackguardian.io - dns.ninja
stackguardian.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=1785617741 | ||||||
Subdomains
beta.stackguardian.io |
Same first word
stackguardian.io |
DNS History
10 records (10 active, 0 former)
●NSns-1021.awsdns-63.net2026-03-17 → 2026-08-01 · 2 obs
● 2026-08-01 21:46:04
●NSns-1383.awsdns-44.org2026-03-17 → 2026-08-01 · 2 obs
● 2026-08-01 21:46:04
●NSns-1745.awsdns-26.co.uk2026-03-17 → 2026-08-01 · 2 obs
● 2026-08-01 21:46:04
●NSns-404.awsdns-50.com2026-03-17 → 2026-08-01 · 2 obs
● 2026-08-01 21:46:04
●MXalt1.aspmx.l.google.com2026-03-17 → 2026-08-01 · 2 obs
● 2026-08-01 21:46:04
●MXalt2.aspmx.l.google.com2026-03-17 → 2026-08-01 · 2 obs
● 2026-08-01 21:46:04
●MXalt3.aspmx.l.google.com2026-03-17 → 2026-08-01 · 2 obs
● 2026-08-01 21:46:04
●MXalt4.aspmx.l.google.com2026-03-17 → 2026-08-01 · 2 obs
● 2026-08-01 21:46:04
●MXaspmx.l.google.com2026-03-17 → 2026-08-01 · 2 obs
● 2026-08-01 21:46:04
●A198.202.211.12026-03-17 → 2026-08-01 · 2 obs
● 2026-08-01 21:46:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io | - |
| stackguardian.io | ns-404.awsdns-50.com, ns-1745.awsdns-26.co.uk, ns-1383.awsdns-44.org, ns-1021.awsdns-63.net | - |
✅ Authoritative Response
Server:205.251.197.103
NS records: ns-404.awsdns-50.com, ns-1745.awsdns-26.co.uk, ns-1383.awsdns-44.org, ns-1021.awsdns-63.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stackguardian.io (unsigned zone)
⏱️ Timing
Total: 1673ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 4 | ns-1021.awsdns-63.net, ns-1383.awsdns-44.org... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 8 | MS=ms13313447, MS=ms20911231... |
| SOA | 1 | ns-1383.awsdns-44.org awsdns-hostmaster. |
Analysis
Hierarchy
stackguardian.io serves as the parent of beta.stackguardian.io.
IP Addresses
stackguardian.io directs to one IP number, which is 198.202.211.1.
Among the host names that share IP numbers with stackguardian.io are eximiussystems.com, principalcg.com, kurant.no and two others.
Name Servers
The domain stackguardian.io is delegated to these four name servers: ns-404.awsdns-50.com, ns-1021.awsdns-63.net, ns-1383.awsdns-44.org and ns-1745.awsdns-26.co.uk.
stackguardian.io has at least partial name server overlap with other domains, such as reimbuch.net, spectrumhcp.com, smartflour.com and two others.
ns-404.awsdns-50.com, ns-1021.awsdns-63.net, ns-1383.awsdns-44.org and ns-1745.awsdns-26.co.uk all point to exactly two IP numbers each: ns-404.awsdns-50.com → 205.251.193.148 and 2600:9000:5301:9400::1; ns-1021.awsdns-63.net → 205.251.195.253 and 2600:9000:5303:fd00::1; ns-1383.awsdns-44.org → 205.251.197.103 and 2600:9000:5305:6700::1; ns-1745.awsdns-26.co.uk → 205.251.198.209 and 2600:9000:5306:d100::1.
Mail Servers
Mail for stackguardian.io is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
stackguardian.io shares at least some of its mail servers with other domains — for example ns500698.ns500759.ns500758.ns500698.ns500735.ns500736.ns500698.ns500698.ns500698.ns500708.ns500736.ns500576.ns500698.ns500576.ns500619.ns500698.trackreceptor.com, ns500742.ns500731.ns500742.ns500671.ns500671.ns500671.ns500688.ns500291.ns500666.ns500649.ns500153.tenderladiesbz.com, ns500754.ns500731.ns500731.ns500704.ns500704.ns500688.ns500688.ns500291.ns500678.ns500291.ns500649.tenderladiesbz.com and two more.
It is common to find these mail servers paired with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
Hosts with two IP numbers each:
The A records for aspmx.l.google.com return 172.253.115.26 and 2607:f8b0:4004:c23::1a.
The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.
The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.