pb33f.io - robtex.com
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pb33f.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=1770984489 | ||||||
Same first word
pb33f.io |
DNS History
18 records (10 active, 8 former)
●NSns-1485.awsdns-57.org2026-02-15 → 2026-02-16 · 2 obs
● 2026-02-16 07:16:36
●NSns-1603.awsdns-08.co.uk2026-02-15 → 2026-02-16 · 2 obs
● 2026-02-16 07:16:36
●NSns-388.awsdns-48.com2026-02-15 → 2026-02-16 · 2 obs
● 2026-02-16 07:16:36
●NSns-793.awsdns-35.net2026-02-15 → 2026-02-16 · 2 obs
● 2026-02-16 07:16:36
●MXalt1.aspmx.l.google.com2026-02-15 → 2026-02-16 · 2 obs
● 2026-02-16 07:16:36
●MXaspmx.l.google.com2026-02-15 → 2026-02-16 · 2 obs
● 2026-02-16 07:16:36
○A18.160.18.1032026-02-15 → 2026-02-16 · 2 obs
○ 2026-02-16 07:16:36
○A18.160.18.452026-02-15 → 2026-02-16 · 2 obs
○ 2026-02-16 07:16:36
○A18.160.18.592026-02-15 → 2026-02-16 · 2 obs
○ 2026-02-16 07:16:36
○A18.160.18.682026-02-15 → 2026-02-16 · 2 obs
○ 2026-02-16 07:16:36
○A18.244.124.1142026-02-15 → 2026-02-16 · 6 obs
○ 2026-02-15 19:50:40
● 2026-02-16 00:13:38
● 2026-02-16 04:40:54
○ 2026-02-16 07:16:32
○ 2026-02-16 07:16:36
○A18.244.124.622026-02-15 → 2026-02-16 · 6 obs
○ 2026-02-15 19:50:40
● 2026-02-16 00:13:38
● 2026-02-16 04:40:54
○ 2026-02-16 07:16:32
○ 2026-02-16 07:16:36
○A18.244.124.682026-02-15 → 2026-02-16 · 6 obs
○ 2026-02-15 19:50:40
● 2026-02-16 00:13:38
● 2026-02-16 04:40:54
○ 2026-02-16 07:16:32
○ 2026-02-16 07:16:36
○A18.244.124.912026-02-15 → 2026-02-16 · 6 obs
○ 2026-02-15 19:50:40
● 2026-02-16 00:13:38
● 2026-02-16 04:40:54
○ 2026-02-16 07:16:32
○ 2026-02-16 07:16:36
●A99.84.234.152026-02-15 → 2026-02-16 · 6 obs
● 2026-02-15 19:50:40
○ 2026-02-16 00:13:38
○ 2026-02-16 04:40:54
● 2026-02-16 07:16:32
● 2026-02-16 07:16:36
●A99.84.234.222026-02-15 → 2026-02-16 · 6 obs
● 2026-02-15 19:50:40
○ 2026-02-16 00:13:38
○ 2026-02-16 04:40:54
● 2026-02-16 07:16:32
● 2026-02-16 07:16:36
●A99.84.234.482026-02-15 → 2026-02-16 · 6 obs
● 2026-02-15 19:50:40
○ 2026-02-16 00:13:38
○ 2026-02-16 04:40:54
● 2026-02-16 07:16:32
● 2026-02-16 07:16:36
●A99.84.234.512026-02-15 → 2026-02-16 · 6 obs
● 2026-02-15 19:50:40
○ 2026-02-16 00:13:38
○ 2026-02-16 04:40:54
● 2026-02-16 07:16:32
● 2026-02-16 07:16:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | 8 records |
| pb33f.io | ns-1485.awsdns-57.org, ns-388.awsdns-48.com, ns-1603.awsdns-08.co.uk, ns-793.awsdns-35.net | - |
✅ Authoritative Response
Server: 205.251.197.205
NS records: ns-1485.awsdns-57.org, ns-388.awsdns-48.com, ns-1603.awsdns-08.co.uk, ns-793.awsdns-35.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pb33f.io (unsigned zone)
⏱️ Timing
Total: 588ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 99.84.234.15, 99.84.234.48... |
| NS | 4 | ns-1485.awsdns-57.org, ns-1603.awsdns-08.co.uk... |
| MX | 2 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20) |
| TXT | 1 | v=spf1 include:_spf.mailersend.net inclu |
| SOA | 1 | ns-388.awsdns-48.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.io, b0.nic.io, a2.nic.io...)
AI analysis
pb33f.io resolves to four IPs: 99.84.234.15, 99.84.234.22, 99.84.234.48 and 99.84.234.51.
Other host names, for instance d2wuw0g2tzg8lv.cloudfront.net, earthrun.org, d31jys0wvw451z.cloudfront.net, d1jol4ypzch67h.cloudfront.net and www.interdrinks.fr share IP numbers with pb33f.io.
pb33f.io is delegated to four name servers: ns-388.awsdns-48.com, ns-793.awsdns-35.net, ns-1485.awsdns-57.org and ns-1603.awsdns-08.co.uk.
pb33f.io shares some name servers with other domains, for example solidariastereo.com, olx.co.cr, clantonpark.ca, securedopen-ao.com and tjpi.pje.jus.br.
These name servers are commonly used together with ns-977.awsdns-58.net and ns-1396.awsdns-46.org.
Host names with two IP numbers
Two IPs per host:
ns-388.awsdns-48.com points to 2600:9000:5301:8400::1 and 205.251.193.132
ns-793.awsdns-35.net points to 2600:9000:5303:1900::1 and 205.251.195.25
ns-1485.awsdns-57.org points to 2600:9000:5305:cd00::1 and 205.251.197.205
ns-1603.awsdns-08.co.uk points to 2600:9000:5306:4300::1 and 205.251.198.67
pb33f.io is served by two mail servers: aspmx.l.google.com and alt1.aspmx.l.google.com.
pb33f.io shares the mail server setup with other domains, for example symmetry7.com, newlenoxlibrary.org, kodyo.us, projectathletica.com and x123.nl.
pb33f.io shares some mail servers with other domains, at least partially; for instance sologemelos.com, railwayz.info, tovada.com, ns500754.ns500742.ns500671.ns500731.ns500705.ns500688.ns500671.ns500678.ns500678.ns500678.ns500688.ns500671.ns500649.lustychickser.com and ns500599.ns500599.ns500737.ns500599.ns500599.ns500724.ns500697.ns500583.ns500697.ns500583.ns500583.ns500583.www.yummyflingsfinder.com.
These mail servers are often used with alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com and alt3.aspmx.l.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26; alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.27.