do3a.net - robtex.com
do3a.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 65.21.125.227🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| PTR | static.227.125.21.65.clients.your-server.de | ||||||
| NS | ns1.almarefah.net ⭐ | ||||||
| A | 65.21.125.227🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| PTR | static.227.125.21.65.clients.your-server.de | ||||||
| NS | ns2.almarefah.net | ||||||
| A | 65.21.125.227🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| PTR | static.227.125.21.65.clients.your-server.de | ||||||
| MX | do3a.net ⭐ | ||||||
| A | 65.21.125.227🇫🇮 Hetzner65.21.0.0/16 HETZNER-DC | ||||||
| PTR | static.227.125.21.65.clients.your-server.de | ||||||
| TXT | v=spf1 +a +mx +ip4:65.21.125.227 ~all | ||||||
| SOA | ns1.almarefah.netpostmaster@do3a.net 2023-07-31 #39 | ||||||
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=1776209907 | ||||||
Subdomains
mail.do3a.net |
Similar names
DNS History
12 records (4 active, 8 former)
○NSbuy.internettraffic.com2016-04-23 → 2016-04-23 · 4 obs
● 2016-04-23 00:39:48
○ 2016-12-04 05:14:22
○ 2026-04-14 23:55:30
○NSjobs.ns.cloudflare.com2015-07-03 → 2016-02-01 · 4 obs
● 2016-02-01 16:42:28
○ 2016-04-23 00:39:48
○ 2026-04-14 23:55:30
●NSns1.almarefah.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:55:30
●NSns2.almarefah.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:55:30
○NSsell.internettraffic.com2016-04-23 → 2016-04-23 · 4 obs
● 2016-04-23 00:39:48
○ 2016-12-04 05:14:22
○ 2026-04-14 23:55:30
○NSzoe.ns.cloudflare.com2015-07-03 → 2016-02-01 · 4 obs
● 2016-02-01 16:42:28
○ 2016-04-23 00:39:48
○ 2026-04-14 23:55:30
●MXdo3a.net2026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:55:30
○MXmx.do3a.net2015-07-03 → 2016-02-01 · 4 obs
● 2016-02-01 16:42:28
○ 2016-04-23 00:39:48
○ 2026-04-14 23:55:30
○A104.18.42.1162015-07-03 → 2016-02-01 · 4 obs
● 2016-02-01 16:42:28
○ 2016-04-23 00:39:48
○ 2026-04-14 23:55:30
○A104.18.43.1162015-07-03 → 2016-02-01 · 4 obs
● 2016-02-01 16:42:28
○ 2016-04-23 00:39:48
○ 2026-04-14 23:55:30
●A65.21.125.2272026-04-14 → 2026-04-14 · 2 obs
● 2026-04-14 23:55:30
○A69.172.201.1532016-04-23 → 2016-04-23 · 4 obs
● 2016-04-23 00:39:48
○ 2016-12-04 05:14:22
○ 2026-04-14 23:55:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net... | - |
| do3a.net | ns1.almarefah.net, ns2.almarefah.net | 2 records |
✅ Authoritative Response
Server:65.21.125.227
NS records: ns1.almarefah.net, ns2.almarefah.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for do3a.net (unsigned zone)
⏱️ Timing
Total: 418ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.21.125.227 |
| NS | 2 | ns2.almarefah.net, ns1.almarefah.net |
| MX | 1 | do3a.net (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:65.21.125.227 ~all |
| SOA | 1 | ns1.almarefah.net postmaster.do3a.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.almarefah.net, ns2.almarefah.net)
Analysis
Hierarchy
The parent of mail.do3a.net is do3a.net.
IP Addresses
do3a.net points to a single IP address: 65.21.125.227.
Other host names such as rhlh.net, ns1.almarefah.net, static.227.125.21.65.clients.your-server.de, ns2.almarefah.net and almarefah.net share IPs with do3a.net.
Name Servers
Two name servers ns1.almarefah.net and ns2.almarefah.net handle the delegation for do3a.net.
do3a.net shares the same name server setup as other domains, for example ns2.almarefah.net, almarefah.net, rwabt.net, qatarat.com and rhlh.net.
Host names with a single IP:
ns1.almarefah.net points to 65.21.125.227.
ns2.almarefah.net points to 65.21.125.227.
Host names pointing to 65.21.125.227: ns1.almarefah.net and ns2.almarefah.net.
Mail Servers
One mail server handles do3a.net; that server is do3a.net.
do3a.net points to a single IP number: 65.21.125.227.