passivecoder.com - robtex.com
passivecoder.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 131.153.48.203🇸🇬 PHOENIXNAP-AS-SG1131.153.48.0/24 | ||||||
| PTR | srv2.whitednszone.com | ||||||
| NS | ns1.whitednszone.com ⭐ | ||||||
| A | 104.234.134.29🇺🇸 AS40676104.234.134.0/24 Used by EndUser | ||||||
| NS | ns2.whitednszone.com | ||||||
| A | 103.174.153.41🇧🇩 COLOCONE1-AS-AP103.174.153.0/24 ColoCone Admin Plot-29, RD-9 B/KHA, PCH Society, Mohammodpur | ||||||
| NS | ns3.whitednszone.com | ||||||
| A | 103.174.152.55🇧🇩 COLOCONE1-AS-AP103.174.152.0/24 ColoCone Admin Plot-29, RD-9 B/KHA, PCH Society, Mohammodpur | ||||||
| MX | passivecoder.com ⭐ | ||||||
| A | 131.153.48.203🇸🇬 PHOENIXNAP-AS-SG1131.153.48.0/24 | ||||||
| PTR | srv2.whitednszone.com | ||||||
| TXT | v=spf1 ip4:131.153.48.206 ip4:131.153.48.203 +a +mx +ip4:125.253.92.7 ~all | ||||||
| SOA | ns1.whitednszone.comno-reply@whitednszone.com 2026-04-22 #3 | ||||||
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=1777016431 | ||||||
MX for
passivecoder.com |
Same first word
passivecoder.com |
DNS History
8 records (5 active, 3 former)
●NSns1.whitednszone.com2026-03-20 → 2026-04-24 · 3 obs
● 2026-03-20 18:25:48
● 2026-04-24 07:51:38
●NSns2.whitednszone.com2026-03-20 → 2026-04-24 · 3 obs
● 2026-03-20 18:25:48
● 2026-04-24 07:51:38
●NSns3.whitednszone.com2026-03-20 → 2026-04-24 · 3 obs
● 2026-03-20 18:25:48
● 2026-04-24 07:51:38
○NSns53.domaincontrol.com2019-12-29 → 2019-12-29 · 3 obs
○ 2026-03-20 18:25:48
○ 2026-04-24 07:51:38
○NSns54.domaincontrol.com2019-12-29 → 2019-12-29 · 3 obs
○ 2026-03-20 18:25:48
○ 2026-04-24 07:51:38
●MXpassivecoder.com2026-03-20 → 2026-04-24 · 2 obs
● 2026-04-24 07:51:38
●A131.153.48.2032026-03-20 → 2026-04-24 · 3 obs
● 2026-03-20 18:25:48
● 2026-04-24 07:51:38
○A184.168.221.452019-12-29 → 2019-12-29 · 3 obs
○ 2026-03-20 18:25:48
○ 2026-04-24 07:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| passivecoder.com | ns2.whitednszone.com, ns1.whitednszone.com, ns3.whitednszone.com | 3 records |
✅ Authoritative Response
Server:104.234.134.29
NS records: ns2.whitednszone.com, ns1.whitednszone.com, ns3.whitednszone.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for passivecoder.com (unsigned zone)
⏱️ Timing
Total: 390ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 131.153.48.203 |
| NS | 3 | ns1.whitednszone.com, ns3.whitednszone.com... |
| MX | 1 | passivecoder.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:131.153.48.206 ip4:131.153.48 |
| SOA | 1 | ns1.whitednszone.com no-reply.whitednszo |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns2.whitednszone.com, ns1.whitednszone.com, ns3.whitednszone.com)
Analysis
Mail Server Role
For passivecoder.com, the mail server is passivecoder.com.
IP Addresses
passivecoder.com resolves to one IP number: 131.153.48.203.
Other host names, for instance srv2.whitednszone.com, a-faq.com and nihmbbd.com share IP numbers with passivecoder.com.
Name Servers
passivecoder.com is delegated to three name servers ns1.whitednszone.com, ns2.whitednszone.com and ns3.whitednszone.com.
passivecoder.com at least partially shares name servers with other domains, for instance marketinggurubd.com, pfbd.net, itmsofts.com, oracom.net and eabbd.com.
These name servers are commonly used with the following name servers: ns1.bdwebs.org, ns2.bdwebs.org, ns3.bdwebs.org, ns4.whitednszone.com, ns1.raajrani.net, ns2.raajrani.net, a.ns.softclever.org, b.ns.softclever.org, ns1.flashtechnology.net and ns2.flashtechnology.net.
Host names with one IP number: ns1.whitednszone.com points to 104.234.134.29; ns2.whitednszone.com points to 103.174.153.41; ns3.whitednszone.com points to 103.174.152.55.
Mail Servers
passivecoder.com is served by a single mail server, passivecoder.com.
passivecoder.com resolves to IP 131.153.48.203.