621hr.net - robtex.com
621hr.net
net
| 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=1778650251 | ||||||
Subdomains
mail.621hr.net |
Same first word
621hr.net |
DNS History
3 records (3 active, 0 former)
●NSns09.domaincontrol.com2015-05-18 → 2026-05-13 · 2 obs
● 2026-05-13 05:37:36
●NSns10.domaincontrol.com2015-05-18 → 2026-05-13 · 2 obs
● 2026-05-13 05:37:36
●MX621hr-net.mail.protection.outlook.com2015-05-18 → 2026-05-13 · 2 obs
● 2026-05-13 05:37:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net... | - |
| 621hr.net | ns09.domaincontrol.com, ns10.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.104.5
NS records: ns09.domaincontrol.com, ns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 621hr.net (unsigned zone)
⏱️ Timing
Total: 1087ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns09.domaincontrol.com, ns10.domaincontrol.com |
| MX | 1 | 621hr-net.mail.protection.outlook.com (p |
| TXT | 2 | MS=ms95221367, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns09.domaincontrol.com dns.jomax.net |
Analysis
Hierarchy
The parent of mail.621hr.net is 621hr.net.
Name Servers
Two name servers ns09.domaincontrol.com and ns10.domaincontrol.com handle the delegation for 621hr.net.
621hr.net shares the same name server setup as other domains, for instance luckisapenny.com, encoreautoacceptance.com, mylizardbrain.com, driversanonymous.co.uk and gmsconstruction.net.
Host names with two IP numbers:
ns09.domaincontrol.com points to 2603:5:2180::5 and 97.74.104.5.
ns10.domaincontrol.com points to 2603:5:2280::5 and 173.201.72.5.
Mail Servers
621hr.net is handled by a single mail server, 621hr-net.mail.protection.outlook.com.
Hostname 621hr-net.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::3, 2a01:111:f403:c91d::b, 2a01:111:f403:f901::, 2a01:111:f403:f901::1, 52.101.9.12, 52.101.40.1, 52.101.50.7 and 52.101.50.10.