visaexpressbd.com - dns.ninja
visaexpressbd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.243.172.186🇸🇬 PHOENIXNAP-AS-SG1103.243.172.0/22 PhoenixNAP PhoenixNAP 3402 E. University Dr. Phoenix, AZ 85034 , US | ||||||
| PTR | sgp.mywhiteserver.com | ||||||
| NS | sg3.mywhiteserver.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 103.243.172.186🇸🇬 PHOENIXNAP-AS-SG1103.243.172.0/22 PhoenixNAP PhoenixNAP 3402 E. University Dr. Phoenix, AZ 85034 , US | ||||||
| PTR | sgp.mywhiteserver.com | ||||||
| NS | ns1.blackhostbd.com ⚠️ Not in zone NS records | ||||||
| A | 103.243.172.186🇸🇬 PHOENIXNAP-AS-SG1103.243.172.0/22 PhoenixNAP PhoenixNAP 3402 E. University Dr. Phoenix, AZ 85034 , US | ||||||
| PTR | sgp.mywhiteserver.com | ||||||
| NS | ns2.blackhostbd.com ⚠️ Not in zone NS records | ||||||
| A | 103.243.172.186🇸🇬 PHOENIXNAP-AS-SG1103.243.172.0/22 PhoenixNAP PhoenixNAP 3402 E. University Dr. Phoenix, AZ 85034 , US | ||||||
| PTR | sgp.mywhiteserver.com | ||||||
| NS | sg4.mywhiteserver.com ⚠️ Not in parent delegation | ||||||
| A | 103.243.172.186🇸🇬 PHOENIXNAP-AS-SG1103.243.172.0/22 PhoenixNAP PhoenixNAP 3402 E. University Dr. Phoenix, AZ 85034 , US | ||||||
| PTR | sgp.mywhiteserver.com | ||||||
| MX | visaexpressbd.com ⭐ | ||||||
| A | 103.243.172.186🇸🇬 PHOENIXNAP-AS-SG1103.243.172.0/22 PhoenixNAP PhoenixNAP 3402 E. University Dr. Phoenix, AZ 85034 , US | ||||||
| PTR | sgp.mywhiteserver.com | ||||||
| TXT | v=spf1 ip4:103.243.172.186 +a +mx +ip4:163.61.39.176 +ip4:213.136.76.172 +ip4... | ||||||
| SOA | sg3.mywhiteserver.comroot@sgp.mywhiteserver.com 2026-07-08 #2 | ||||||
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=1784815617 | ||||||
MX for
visaexpressbd.com |
Subdomains
www.visaexpressbd.com |
Same first word
visaexpressbd.com |
DNS History
13 records (6 active, 7 former)
●NSns1.blackhostbd.com2026-02-17 → 2026-07-23 · 6 obs
● 2026-02-17 10:59:44
● 2026-03-28 09:07:20
○ 2026-04-10 12:24:00
● 2026-04-29 05:57:58
● 2026-07-23 14:30:56
○NSns1.vercel-dns.com2026-04-10 → 2026-04-10 · 4 obs
● 2026-04-10 12:24:00
○ 2026-04-29 05:57:58
○ 2026-07-23 14:30:56
○NSns13.ihostman.com2016-12-16 → 2016-12-16 · 3 obs
○ 2026-02-17 10:59:44
○ 2026-07-23 14:30:56
○NSns14.ihostman.com2016-12-16 → 2016-12-16 · 3 obs
○ 2026-02-17 10:59:44
○ 2026-07-23 14:30:56
●NSns2.blackhostbd.com2026-02-17 → 2026-07-23 · 6 obs
● 2026-02-17 10:59:44
● 2026-03-28 09:07:20
○ 2026-04-10 12:24:00
● 2026-04-29 05:57:58
● 2026-07-23 14:30:56
○NSns2.vercel-dns.com2026-04-10 → 2026-04-10 · 4 obs
● 2026-04-10 12:24:00
○ 2026-04-29 05:57:58
○ 2026-07-23 14:30:56
●NSsg3.mywhiteserver.com2026-02-17 → 2026-07-23 · 6 obs
● 2026-02-17 10:59:44
● 2026-03-28 09:07:20
○ 2026-04-10 12:24:00
● 2026-04-29 05:57:58
● 2026-07-23 14:30:56
●NSsg4.mywhiteserver.com2026-02-17 → 2026-07-23 · 6 obs
● 2026-02-17 10:59:44
● 2026-03-28 09:07:20
○ 2026-04-10 12:24:00
● 2026-04-29 05:57:58
● 2026-07-23 14:30:56
●MXvisaexpressbd.com2016-12-16 → 2026-07-23 · 5 obs
● 2026-03-28 09:07:20
○ 2026-04-10 12:24:00
● 2026-04-29 05:57:58
● 2026-07-23 14:30:56
●A103.243.172.1862026-02-17 → 2026-07-23 · 6 obs
● 2026-02-17 10:59:44
● 2026-03-28 09:07:20
○ 2026-04-10 12:24:00
● 2026-04-29 05:57:58
● 2026-07-23 14:30:56
○A162.254.150.342016-12-16 → 2016-12-16 · 3 obs
○ 2026-02-17 10:59:44
○ 2026-07-23 14:30:56
○A216.198.79.652026-04-10 → 2026-04-10 · 4 obs
● 2026-04-10 12:24:00
○ 2026-04-29 05:57:58
○ 2026-07-23 14:30:56
○A64.29.17.12026-04-10 → 2026-04-10 · 4 obs
● 2026-04-10 12:24:00
○ 2026-04-29 05:57:58
○ 2026-07-23 14:30:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net... | - |
| visaexpressbd.com | ns1.blackhostbd.com, ns2.blackhostbd.com | 2 records |
✅ Authoritative Response
Server:103.243.172.186
NS records: ns1.blackhostbd.com, ns2.blackhostbd.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for visaexpressbd.com (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.243.172.186 |
| NS | 2 | sg4.mywhiteserver.com, sg3.mywhiteserver.com |
| MX | 1 | visaexpressbd.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.243.172.186 +a +mx +ip4:1 |
| SOA | 1 | sg3.mywhiteserver.com root.sgp.mywhitese |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.blackhostbd.com, ns2.blackhostbd.com)
Analysis
Hierarchy
www.visaexpressbd.com is a subdomain of visaexpressbd.com.
Mail Server Role
visaexpressbd.com serves as a mail server for visaexpressbd.com.
IP Addresses
visaexpressbd.com has exactly one IP address — 103.243.172.186.
qoila.com, ns1.cloudserverbd.com, centralcloudbd.com plus two other host names have IP numbers in common with visaexpressbd.com.
Name Servers
Four name servers handle the delegation for visaexpressbd.com: ns1.blackhostbd.com, ns2.blackhostbd.com, sg3.mywhiteserver.com and sg4.mywhiteserver.com.
The name servers of visaexpressbd.com overlap at least partially with those of other domains — among them qoila.com, centralcloudbd.com, dailysabuj.com and two more.
The name servers dns1.blackhostbd.com, ns1.webtech-bd.com and ns2.webtech-bd.com are commonly seen alongside these name servers.
Each of ns1.blackhostbd.com, ns2.blackhostbd.com, sg3.mywhiteserver.com and sg4.mywhiteserver.com points to one IP address — 103.243.172.186.
The following host names resolve to 103.243.172.186: ns1.blackhostbd.com, ns2.blackhostbd.com, sg3.mywhiteserver.com and sg4.mywhiteserver.com.
Mail Servers
visaexpressbd.com uses exactly one mail server, which is visaexpressbd.com.
visaexpressbd.com points to one IP number — 103.243.172.186.