4000.io - robtex.com
4000.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=1771291657 | ||||||
Same first word
4000.net |
4000.cc |
4000.co.jp |
4000.in |
4000.cn |
4000.info |
4000.nl |
4000.gr |
4000.se |
4000.pl |
4000.cz |
4000.co.uk |
4000.nu |
4000.bet |
4000.it |
4000.io |
Similar names
0004.com |
0004.bid |
0004.xyz |
0040.loan |
0004.co |
0004.tv |
0400.fi |
0040.cn |
0040.net |
0004.workers.dev |
0400.com.cn |
0400.de |
0004.vg |
0004.ru |
0004.com.cn |
0040.jp |
0004.cc |
0040.com |
0400.us |
0400.net |
0004.me |
0040.in |
0004.de |
DNS History
7 records (3 active, 4 former)
●NSa.dns.park.io2018-06-29 → 2026-03-01 · 3 obs
● 2018-06-29 11:15:36
● 2026-03-01 14:07:12
●NSb.dns.park.io2026-03-01 → 2026-03-01 · 3 obs
● 2026-03-01 03:22:46
● 2026-03-01 14:07:12
○NSns1.eftydns.com2016-11-21 → 2016-12-04 · 4 obs
● 2016-12-04 16:54:12
○ 2018-06-29 11:15:36
○ 2026-03-01 14:07:12
○NSns2.eftydns.com2016-11-21 → 2016-12-04 · 4 obs
● 2016-12-04 16:54:12
○ 2018-06-29 11:15:36
○ 2026-03-01 14:07:12
○MXmail.efty.com2016-11-21 → 2016-12-04 · 4 obs
● 2016-12-04 16:54:12
○ 2018-06-29 11:15:36
○ 2026-03-01 14:07:12
○A119.81.170.182016-11-21 → 2016-12-04 · 4 obs
● 2016-12-04 16:54:12
○ 2018-06-29 11:15:36
○ 2026-03-01 14:07:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| io | a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io | - |
| 4000.io | b.dns.park.io, a.dns.park.io | 2 records |
✅ Authoritative Response
Server: 23.23.95.213
NS records: b.dns.park.io, a.dns.park.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4000.io (unsigned zone)
⏱️ Timing
Total: 211ms | 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 (a.dns.park.io, b.dns.park.io)
Analysis
IP Addresses
Two IP numbers are pointed to by 4000.io: 3.226.36.244 and 35.169.95.40.
Other host names, such as park.io, ec2-35-169-95-40.compute-1.amazonaws.com and app.park.io, share IP numbers with 4000.io.
Name Servers
4000.io delegates to 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.
4000.io at least partially shares name servers with other domains, for instance d1e50zeaolebxs.cloudfront.net, orchardvetvt.com, ec2-54-77-126-99.eu-west-1.compute.amazonaws.com, lookout-edge.com and oaklandsis.com.
These name servers are commonly used alongside ns-745.awsdns-29.net.
Host names with two IP numbers: ns-441.awsdns-55.com points to 2600:9000:5301:b900::1 and 205.251.193.185; ns-672.awsdns-20.net points to 2600:9000:5302:a000::1 and 205.251.194.160; ns-1348.awsdns-40.org points to 2600:9000:5305:4400::1 and 205.251.197.68; ns-1624.awsdns-11.co.uk points to 2600:9000:5306:5800::1 and 205.251.198.88.
Mail Servers
4000.io is served by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
4000.io shares at least partially some mail servers with other domains, for instance ns500599.ns500737.ns500737.ns500599.ns500599.ns500724.ns500599.ns500697.ns500669.ns500669.yummyflingsfinder.com, ns500671.ns500731.ns500731.ns500742.ns500742.ns500671.ns500704.ns500704.ns500688.ns500704.ns500291.tenderladiesbz.com, ns500759.ns500698.ns500698.ns500698.ns500758.ns500735.ns500735.ns500698.ns500736.ns500736.ns500708.ns500576.ns500708.ns500698.ns500619.ns500652.ns500576.trackreceptor.com, ns500758.ns500698.ns500758.ns500698.ns500758.ns500736.ns500735.ns500735.ns500735.ns500736.ns500576.ns500708.ns500708.ns500686.ns500652.ns500576.trackreceptor.com and ns500724.ns500737.ns500599.ns500737.ns500724.ns500737.ns500737.ns500599.ns500724.ns500697.ns500583.www.yummyflingsfinder.com.
Mail servers frequently appear alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
Host aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27
Host aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27
Host aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27
Host alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26
Host alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26
Host names pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Host names pointing to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com