doudp.com - dns.ninja
doudp.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.digitalocean.com ⭐ | ||||||
| A | 2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| A | 172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns1.digitalocean.com | ||||||
| NS | ns2.digitalocean.com | ||||||
| A | 2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| A | 172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns2.digitalocean.com | ||||||
| NS | ns3.digitalocean.com | ||||||
| A | 2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| A | 172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ns3.digitalocean.com | ||||||
| MX | mail.doudp.com ⭐ | ||||||
| TXT | v=spf1 include:icloud.com include:_spf.google.com include:amazonses.com mx a ... | ||||||
| SOA | ns1.digitalocean.comhostmaster@doudp.com serial=0 | ||||||
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=1785723192 | ||||||
Subdomains
mail.doudp.com |
Same first word
doudp.com |
Similar names
DNS History
7 records (4 active, 3 former)
○NSf1g1ns1.dnspod.net2017-12-25 → 2017-12-25 · 3 obs
○ 2026-04-02 08:15:40
○ 2026-08-03 02:20:04
○NSf1g1ns2.dnspod.net2017-12-25 → 2017-12-25 · 3 obs
○ 2026-04-02 08:15:40
○ 2026-08-03 02:20:04
●NSns1.digitalocean.com2026-04-02 → 2026-08-03 · 3 obs
● 2026-04-02 08:15:40
● 2026-08-03 02:20:04
●NSns2.digitalocean.com2026-04-02 → 2026-08-03 · 3 obs
● 2026-04-02 08:15:40
● 2026-08-03 02:20:04
●NSns3.digitalocean.com2026-04-02 → 2026-08-03 · 3 obs
● 2026-04-02 08:15:40
● 2026-08-03 02:20:04
●MXmail.doudp.com2026-04-02 → 2026-08-03 · 2 obs
● 2026-08-03 02:20:04
○A182.254.132.542017-12-25 → 2017-12-25 · 3 obs
○ 2026-04-02 08:15:40
○ 2026-08-03 02:20:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| doudp.com | ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com | 3 records |
✅ Authoritative Response
Server:172.64.53.21
NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doudp.com (unsigned zone)
⏱️ Timing
Total: 296ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | ns1.digitalocean.com, ns2.digitalocean.com... |
| MX | 1 | mail.doudp.com (pri: 1) |
| TXT | 1 | v=spf1 include:icloud.com include:_spf.g |
| SOA | 1 | ns1.digitalocean.com hostmaster.doudp.co |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)
Analysis
Hierarchy
mail.doudp.com is a subdomain of doudp.com.
Name Servers
doudp.com is delegated to three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.
The name servers of doudp.com overlap at least partially with those of other domains — among them eventosvillareal.com, northeleventh.com, avatran.com and two more.
ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com each resolve to two IP addresses: ns1.digitalocean.com resolves to 172.64.52.210 and 2606:4700:52::ac40:34d2; ns2.digitalocean.com resolves to 172.64.53.21 and 2606:4700:5a::ac40:3515; ns3.digitalocean.com resolves to 172.64.49.209 and 2606:4700:52::ac40:31d1.
Mail Servers
doudp.com routes its mail through a single mail server, mail.doudp.com.