dou.be - dns.ninja
dou.be
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.210.150.3🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 149-210-150-3.colo.transip.net | ||||||
| NS | ns1.namecommander.com ⭐ | ||||||
| A | 149.210.150.131🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 149-210-150-131.colo.transip.net | ||||||
| NS | ns2.namecommander.com | ||||||
| A | 149.210.150.131🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | 149-210-150-131.colo.transip.net | ||||||
| MX | smtp.blackhole.nl ⭐ | ||||||
| A | 2606:4700:3030::6815:56bb🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2606:4700:3034::ac43:dfba🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 104.21.86.187Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.67.223.186🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 a mx include:mailgun.org ?all | ||||||
| SOA | ns1.namecommander.comdns@namecommander.com 2018-08-03 #2 | ||||||
be
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nsset.be ⭐ | ||||||
| NS | b.nsset.be | ||||||
| NS | c.nsset.be | ||||||
| NS | d.nsset.be | ||||||
| NS | y.nsset.be | ||||||
| NS | z.nsset.be | ||||||
| SOA | a.nsset.bebe-hostmaster@dnsbelgium.be serial=1028253377 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.namecommander.com2026-03-07 → 2026-07-14 · 3 obs
● 2026-03-07 20:16:28
● 2026-07-14 20:40:34
○NSns1.openprovider.nl2015-08-18 → 2021-09-30 · 4 obs
● 2021-09-30 15:10:46
○ 2026-03-07 20:16:28
○ 2026-07-14 20:40:34
●NSns2.namecommander.com2026-03-07 → 2026-07-14 · 3 obs
● 2026-03-07 20:16:28
● 2026-07-14 20:40:34
●MXsmtp.blackhole.nl2026-03-07 → 2026-07-14 · 2 obs
● 2026-07-14 20:40:34
●A149.210.150.32026-03-07 → 2026-07-14 · 3 obs
● 2026-03-07 20:16:28
● 2026-07-14 20:40:34
○A212.204.201.122015-08-18 → 2017-03-18 · 4 obs
● 2017-03-18 18:37:42
○ 2021-03-17 00:55:10
○ 2026-07-14 20:40:34
○CNAMEparking.blackhole.nl2015-08-18 → 2021-09-30 · 4 obs
● 2021-09-30 15:10:46
○ 2026-03-07 20:16:28
○ 2026-07-14 20:40:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| be | a.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be... | - |
| dou.be | ns1.namecommander.com, ns2.namecommander.com | - |
✅ Authoritative Response
Server:149.210.150.131
NS records: ns1.namecommander.com, ns2.namecommander.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dou.be (unsigned zone)
⏱️ Timing
Total: 1421ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.210.150.3 |
| NS | 2 | ns2.namecommander.com, ns1.namecommander.com |
| MX | 1 | smtp.blackhole.nl (pri: 10) |
| TXT | 1 | v=spf1 a mx include:mailgun.org ?all |
| SOA | 1 | ns1.namecommander.com dns.namecommander. |
Analysis
IP Addresses
dou.be has exactly one IP address — 149.210.150.3.
mail.teteringen.nl, zwi.eu, uoz.eu plus two other host names have IP numbers in common with dou.be.
Name Servers
DNS delegation for dou.be points to two name servers: ns1.namecommander.com and ns2.namecommander.com.
The name server configuration of dou.be is shared with other domains, for instance rikki.nl, iny.eu, dio.be and two others.
Both ns1.namecommander.com and ns2.namecommander.com have a single IP address, 149.210.150.131, and share it.
Host names pointing to 149.210.150.131 IP addresses: ns1.namecommander.com and ns2.namecommander.com.
Mail Servers
dou.be uses one mail server — smtp.blackhole.nl.
The mail server setup of dou.be matches that of other domains such as fon.be, uh.be, babo.be and two others.
smtp.blackhole.nl points to four IP addresses: 104.21.86.187, 172.67.223.186, 2606:4700:3030::6815:56bb and 2606:4700:3034::ac43:dfba.