h2osb.com - robtex.com
h2osb.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774673307 | ||||||
Same first word
h2osb.com |
Similar names
DNS History
13 records (8 active, 5 former)
●NSns20.digicertdns.com2026-02-24 → 2026-03-28 · 3 obs
● 2026-02-24 04:01:54
● 2026-03-28 04:53:56
●NSns21.digicertdns.com2026-02-24 → 2026-03-28 · 3 obs
● 2026-02-24 04:01:54
● 2026-03-28 04:53:56
●NSns22.digicertdns.com2026-02-24 → 2026-03-28 · 3 obs
● 2026-02-24 04:01:54
● 2026-03-28 04:53:56
●NSns23.digicertdns.net2026-02-24 → 2026-03-28 · 3 obs
● 2026-02-24 04:01:54
● 2026-03-28 04:53:56
●NSns24.digicertdns.net2026-02-24 → 2026-03-28 · 3 obs
● 2026-02-24 04:01:54
● 2026-03-28 04:53:56
●NSns25.digicertdns.net2026-02-24 → 2026-03-28 · 3 obs
● 2026-02-24 04:01:54
● 2026-03-28 04:53:56
○NSns75.domaincontrol.com2015-06-23 → 2017-04-20 · 4 obs
● 2017-04-20 21:56:44
○ 2026-02-24 04:01:54
○ 2026-03-28 04:53:56
○NSns76.domaincontrol.com2015-06-23 → 2017-04-20 · 4 obs
● 2017-04-20 21:56:44
○ 2026-02-24 04:01:54
○ 2026-03-28 04:53:56
●MXh2osb-com.mail.protection.outlook.com2026-02-24 → 2026-03-28 · 3 obs
● 2026-02-24 04:01:54
● 2026-03-28 04:53:56
○MXmailstore1.secureserver.net2015-06-23 → 2017-04-20 · 4 obs
● 2017-04-20 21:56:44
○ 2026-02-24 04:01:54
○ 2026-03-28 04:53:56
○MXsmtp.secureserver.net2015-06-23 → 2017-04-20 · 4 obs
● 2017-04-20 21:56:44
○ 2026-02-24 04:01:54
○ 2026-03-28 04:53:56
●A34.215.217.1182026-02-24 → 2026-03-28 · 3 obs
● 2026-02-24 04:01:54
● 2026-03-28 04:53:56
○A50.63.202.542015-06-23 → 2017-04-20 · 4 obs
● 2017-04-20 21:56:44
○ 2026-02-24 04:01:54
○ 2026-03-28 04:53:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| h2osb.com | ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns24.digicertdns.net... | 6 records |
✅ Authoritative Response
Server:208.80.127.223
NS records: ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns24.digicertdns.net, ns25.digicertdns.net, ns23.digicertdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for h2osb.com (unsigned zone)
⏱️ Timing
Total: 428ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 34.215.217.118 |
| NS | 6 | ns22.digicertdns.com, ns24.digicertdns.net... |
| MX | 1 | h2osb-com.mail.protection.outlook.com (p |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms13557226 |
| SOA | 1 | ns20.digicertdns.com dns.digicertdns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns20.digicertdns.com, ns20.digicertdns.com, ns21.digicertdns.com...)
Analysis
IP Addresses
h2osb.com resolves to one IP number: 34.215.217.118.
Other host names, for instance 20000leaguesscuba.com, panamacitydiving.com, micksscuba.com, seattledivetours.com and asudoit.com share IP numbers with h2osb.com.
Name Servers
h2osb.com is delegated to six name servers: ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com, ns23.digicertdns.net, ns24.digicertdns.net and ns25.digicertdns.net.
h2osb.com at least partially shares name servers with other domains, including skimcneill.com, cerrogordo.gov, anchemsales.com, web2host.net and 77.212.162.in-addr.arpa.
These name servers are commonly used with ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns14.dnsmadeeasy.com and ns15.dnsmadeeasy.com.
Host names with two IP numbers: ns20.digicertdns.com points to: 2600:1800:10::1:1f and 208.94.148.223; ns21.digicertdns.com points to: 2600:1801:11::1:1f and 208.80.124.223; ns22.digicertdns.com points to: 2600:1802:12::1:1f and 208.80.126.223; ns23.digicertdns.net points to: 2600:1801:13::1:1f and 208.80.125.223; ns24.digicertdns.net points to: 2600:1802:14::1:1f and 208.80.127.223; ns25.digicertdns.net points to: 2600:1800:15::1:1f and 208.94.149.223.
Mail Servers
A single mail server handles h2osb.com, h2osb-com.mail.protection.outlook.com.
Host h2osb-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c91d::b, 2a01:111:f403:c922::1, 2a01:111:f403:f804::3, 2a01:111:f403:f901::2, 52.101.11.13, 52.101.11.19, 52.101.40.0 and 52.101.194.12.