pubstack.io - dns.ninja
pubstack.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=1780771749 | ||||||
📈 Tranco rank: #885,258
Subdomains
boot.pubstack.io |
dev.pubstack.io |
api.pubstack.io |
prod.pubstack.io |
tmzr.pubstack.io |
beta.pubstack.io |
www.pubstack.io |
Same first word
Similar names
DNS History
10 records (10 active, 0 former)
●NSns-1320.awsdns-37.org2018-09-29 → 2026-06-06 · 2 obs
● 2026-06-06 19:00:14
●NSns-1828.awsdns-36.co.uk2018-09-29 → 2026-06-06 · 2 obs
● 2026-06-06 19:00:14
●NSns-453.awsdns-56.com2018-09-29 → 2026-06-06 · 2 obs
● 2026-06-06 19:00:14
●NSns-608.awsdns-12.net2018-09-29 → 2026-06-06 · 2 obs
● 2026-06-06 19:00:14
●MXalt1.aspmx.l.google.com2018-09-29 → 2026-06-06 · 2 obs
● 2026-06-06 19:00:14
●MXalt2.aspmx.l.google.com2018-09-29 → 2026-06-06 · 2 obs
● 2026-06-06 19:00:14
●MXaspmx.l.google.com2018-09-29 → 2026-06-06 · 2 obs
● 2026-06-06 19:00:14
●MXaspmx2.googlemail.com2018-09-29 → 2026-06-06 · 2 obs
● 2026-06-06 19:00:14
●MXaspmx3.googlemail.com2018-09-29 → 2026-06-06 · 2 obs
● 2026-06-06 19:00:14
●A198.202.211.12026-02-15 → 2026-06-06 · 2 obs
● 2026-06-06 19:00:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| pubstack.io | ns-608.awsdns-12.net, ns-1320.awsdns-37.org, ns-1828.awsdns-36.co.uk, ns-453.awsdns-56.com | - |
✅ Authoritative Response
Server:205.251.193.197
NS records: ns-608.awsdns-12.net, ns-1320.awsdns-37.org, ns-1828.awsdns-36.co.uk, ns-453.awsdns-56.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pubstack.io (unsigned zone)
⏱️ Timing
Total: 887ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 4 | ns-1320.awsdns-37.org, ns-1828.awsdns-36.co.uk... |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 4 | MS=44D4AD561E85BD16D6F78DFD8EFCF0E4517B2, MS=ms55507848... |
| SOA | 1 | ns-1320.awsdns-37.org awsdns-hostmaster. |
Analysis
Hierarchy
Among the subdomains of pubstack.io are boot.pubstack.io, dev.pubstack.io, api.pubstack.io, prod.pubstack.io, tmzr.pubstack.io and a few other host names.
IP Addresses
pubstack.io has exactly one IP address — 198.202.211.1.
fosteringresilience.com, epea.com, altusbio.com plus two other host names have IP numbers in common with pubstack.io.
Name Servers
pubstack.io is served by 4 authoritative name servers: ns-453.awsdns-56.com, ns-608.awsdns-12.net, ns-1320.awsdns-37.org and ns-1828.awsdns-36.co.uk.
There is at least partial name server overlap between pubstack.io and other domains — hicag.org, dm7kpkiadk1ia.cloudfront.net, flexmyapp.com and two more among them.
All four hostnames — ns-453.awsdns-56.com, ns-608.awsdns-12.net, ns-1320.awsdns-37.org and ns-1828.awsdns-36.co.uk — resolve to two IP numbers apiece: ns-453.awsdns-56.com to 205.251.193.197 and 2600:9000:5301:c500::1; ns-608.awsdns-12.net to 205.251.194.96 and 2600:9000:5302:6000::1; ns-1320.awsdns-37.org to 205.251.197.40 and 2600:9000:5305:2800::1; ns-1828.awsdns-36.co.uk to 205.251.199.36 and 2600:9000:5307:2400::1.
Mail Servers
Mail for pubstack.io is routed through 5 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
At least some of the mail servers used by pubstack.io are shared with other domains: kentyou.net, ns500699.ns500765.ns500734.ns500693.ns500734.ns500693.ns500588.ns500588.ns500683.ns500588.ns500632.ns500632.dtrkdll.com, ns500731.ns500731.ns500731.ns500671.ns500731.ns500671.ns500671.ns500678.ns500688.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com and two others among them.
It is common for these mail servers to be used in conjunction with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com, plus three others.
Host names pointing to two IP addresses:
aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx.l.google.com directs traffic to 142.251.163.27 and 2607:f8b0:4004:c23::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.27 IP addresses each.