foo.do - robtex.com
foo.do
do
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.nic.do ⭐ | ||||||
| NS | a.lactld.org ⚠️ Not in parent delegation | ||||||
| NS | ns.nic.do | ||||||
| NS | ns1.nic.do | ||||||
| NS | ns4.nic.do | ||||||
| NS | ns5.nic.do | ||||||
| NS | phloem.uoregon.edu ⚠️ Not in parent delegation | ||||||
| TXT | Generation Time: 1783148414 | ||||||
| SOA | ns1.nic.dohostmaster@nic.do 2026-07-04 #7 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NShelium.ns.hetzner.de2026-02-21 → 2026-07-04 · 2 obs
● 2026-07-04 08:35:04
●NShydrogen.ns.hetzner.com2026-02-21 → 2026-07-04 · 2 obs
● 2026-07-04 08:35:04
●NSoxygen.ns.hetzner.com2026-02-21 → 2026-07-04 · 2 obs
● 2026-07-04 08:35:04
●MXfoo-do.mail.protection.outlook.com2026-02-21 → 2026-07-04 · 3 obs
○ 2026-07-04 07:25:08
● 2026-07-04 08:35:04
●A2a01:4f8:221:11cc::22026-02-21 → 2026-07-04 · 3 obs
○ 2026-07-04 07:25:08
● 2026-07-04 08:35:04
●A88.99.101.2222026-02-21 → 2026-07-04 · 3 obs
○ 2026-07-04 07:25:08
● 2026-07-04 08:35:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| do | ns2.nic.do, ns.nic.do, ns1.nic.do, ns5.nic.do... | - |
| foo.do | hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:213.133.100.98
NS records: hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for do (unsigned zone)
⏱️ Timing
Total: 738ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.101.222 |
| AAAA | 1 | 2a01:4f8:221:11cc::2 |
| NS | 3 | helium.ns.hetzner.de, hydrogen.ns.hetzner.com... |
| MX | 1 | foo-do.mail.protection.outlook.com (pri: |
| TXT | 3 | google-site-verification=b6lWLXJJVXfGKZ_, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
IP Addresses
foo.do has two IP addresses: 88.99.101.222 and 2a01:4f8:221:11cc::2
Further host names like foodo.dev and smtp.foodo.dev overlap in IP numbers with foo.do.
Name Servers
foo.do is served by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
There is at least partial name server overlap between foo.do and other domains — h2-invent.de, promotionservice.de, chnops.net and two more among them.
These name servers are routinely deployed together with the name servers ns1.first-ns.de.
The hostnames hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de each direct to two IP addresses — hydrogen.ns.hetzner.com to 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com to 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de to 193.47.99.5 and 2001:67c:192c::add:5.
Mail Servers
foo.do has one mail server: foo-do.mail.protection.outlook.com.
foo-do.mail.protection.outlook.com points to 8 IP numbers: 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 other.