smartpaybd.com - dns.ninja
smartpaybd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2402:1f00:8000:800::34ad🇸🇬 OVH2402:1f00:8000::/40 2 Rue Kellermann | ||||||
| PTR | server.smartschoolbd.app | ||||||
| A | 139.99.100.184🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| NS | ns1.smartschoolbd.app ⭐ | ||||||
| A | 139.99.100.184🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | server.smartschoolbd.app | ||||||
| NS | ns2.smartschoolbd.app | ||||||
| A | 139.99.100.184🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | server.smartschoolbd.app | ||||||
| MX | smartpaybd.com ⭐ | ||||||
| A | 2402:1f00:8000:800::34ad🇸🇬 OVH2402:1f00:8000::/40 2 Rue Kellermann | ||||||
| PTR | server.smartschoolbd.app | ||||||
| A | 139.99.100.184🇸🇬 OVH139.99.0.0/17 Hosting route | ||||||
| PTR | server.smartschoolbd.app | ||||||
| TXT | v=spf1 a mx ip4:139.99.100.184 ~all | ||||||
| SOA | ns1.smartschoolbd.appasibmn@server.smartschoolbd.app 2026-07-26 #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=1786291649 | ||||||
MX for
smartpaybd.com |
Same first word
smartpaybd.com |
Similar names
DNS History
23 records (5 active, 18 former)
○NSns1.server.smartschoolbd.app2026-05-21 → 2026-05-21 · 3 obs
○ 2018-12-11 12:29:24
● 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
●NSns1.smartschoolbd.app2026-05-21 → 2026-08-09 · 3 obs
○ 2018-12-11 12:29:24
● 2026-05-21 17:31:18
● 2026-08-09 16:10:30
● 2026-05-21 17:31:18
● 2026-08-09 16:10:30
○NSns2.server.smartschoolbd.app2026-05-21 → 2026-05-21 · 3 obs
○ 2018-12-11 12:29:24
● 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
●NSns2.smartschoolbd.app2026-05-21 → 2026-08-09 · 3 obs
○ 2018-12-11 12:29:24
● 2026-05-21 17:31:18
● 2026-08-09 16:10:30
● 2026-05-21 17:31:18
● 2026-08-09 16:10:30
○NSns57.domaincontrol.com2015-06-12 → 2018-12-11 · 4 obs
● 2015-06-12 05:45:16
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
○NSns58.domaincontrol.com2015-06-12 → 2018-12-11 · 4 obs
● 2015-06-12 05:45:16
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
○MXmailstore1.secureserver.net2015-06-12 → 2018-12-11 · 4 obs
● 2015-06-12 05:45:16
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
●MXsmartpaybd.com2026-05-21 → 2026-08-09 · 3 obs
○ 2018-12-11 12:29:24
● 2026-05-21 17:31:18
● 2026-08-09 16:10:30
● 2026-05-21 17:31:18
● 2026-08-09 16:10:30
○MXsmtp.secureserver.net2015-06-12 → 2018-12-11 · 4 obs
● 2015-06-12 05:45:16
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
●A139.99.100.1842026-05-21 → 2026-08-09 · 3 obs
○ 2018-12-11 12:29:24
● 2026-05-21 17:31:18
● 2026-08-09 16:10:30
● 2026-05-21 17:31:18
● 2026-08-09 16:10:30
○A160.153.136.32017-02-05 → 2017-02-05 · 4 obs
○ 2016-06-23 12:02:40
● 2017-02-05 23:10:30
○ 2018-12-11 12:29:24
○ 2026-08-09 16:10:30
● 2017-02-05 23:10:30
○ 2018-12-11 12:29:24
○ 2026-08-09 16:10:30
○A182.50.132.2422017-02-05 → 2017-02-05 · 4 obs
○ 2016-06-23 12:02:40
● 2017-02-05 23:10:30
○ 2018-12-11 12:29:24
○ 2026-08-09 16:10:30
● 2017-02-05 23:10:30
○ 2018-12-11 12:29:24
○ 2026-08-09 16:10:30
○A184.168.221.352018-12-11 → 2018-12-11 · 4 obs
○ 2017-02-05 23:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
○A184.168.221.452018-12-11 → 2018-12-11 · 4 obs
○ 2017-02-05 23:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
○A184.168.221.522018-12-11 → 2018-12-11 · 4 obs
○ 2017-02-05 23:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
○A184.168.221.612018-12-11 → 2018-12-11 · 4 obs
○ 2017-02-05 23:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
○A198.71.232.32017-02-05 → 2017-02-05 · 4 obs
○ 2016-06-23 12:02:40
● 2017-02-05 23:10:30
○ 2018-12-11 12:29:24
○ 2026-08-09 16:10:30
● 2017-02-05 23:10:30
○ 2018-12-11 12:29:24
○ 2026-08-09 16:10:30
●A2402:1f00:8000:800::34ad2026-05-21 → 2026-08-09 · 3 obs
○ 2018-12-11 12:29:24
● 2026-05-21 17:31:18
● 2026-08-09 16:10:30
● 2026-05-21 17:31:18
● 2026-08-09 16:10:30
○A50.63.202.352018-12-11 → 2018-12-11 · 4 obs
○ 2017-02-05 23:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
○A50.63.202.372018-12-11 → 2018-12-11 · 4 obs
○ 2017-02-05 23:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
○A50.63.202.532018-12-11 → 2018-12-11 · 4 obs
○ 2017-02-05 23:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
○A50.63.202.582018-12-11 → 2018-12-11 · 4 obs
○ 2017-02-05 23:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
● 2018-12-11 12:29:24
○ 2026-05-21 17:31:18
○ 2026-08-09 16:10:30
○A72.167.191.692015-06-12 → 2016-06-23 · 4 obs
● 2015-06-12 05:45:16
● 2016-06-23 12:02:40
○ 2017-02-05 23:10:30
○ 2026-08-09 16:10:30
● 2016-06-23 12:02:40
○ 2017-02-05 23:10:30
○ 2026-08-09 16:10:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net... | - |
| smartpaybd.com | ns1.smartschoolbd.app, ns2.smartschoolbd.app | - |
✅ Authoritative Response
Server:139.99.100.184
NS records: ns1.smartschoolbd.app, ns2.smartschoolbd.app
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartpaybd.com (unsigned zone)
⏱️ Timing
Total: 1472ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.99.100.184 |
| AAAA | 1 | 2402:1f00:8000:800::34ad |
| NS | 2 | ns1.smartschoolbd.app, ns2.smartschoolbd.app |
| MX | 1 | smartpaybd.com (pri: 0) |
| TXT | 1 | v=spf1 a mx ip4:139.99.100.184 ~all |
| SOA | 1 | ns1.smartschoolbd.app asibmn.server.smar |
Analysis
Mail Server Role
The MX record for smartpaybd.com points back to smartpaybd.com — it is its own mail server.
IP Addresses
smartpaybd.com points to the IP addresses 139.99.100.184 and 2402:1f00:8000:800::34ad
Name Servers
smartpaybd.com is delegated to two name servers: ns1.smartschoolbd.app and ns2.smartschoolbd.app.
These name servers tend to be deployed in combination with the name servers ns1.server.smartschoolbd.app and ns2.server.smartschoolbd.app.
ns1.smartschoolbd.app and ns2.smartschoolbd.app both resolve to the same single IP address: 139.99.100.184.
ns1.smartschoolbd.app and ns2.smartschoolbd.app are host names that each point to 139.99.100.184 IP addresses.
Mail Servers
The MX record for smartpaybd.com points to a single mail server: smartpaybd.com.
smartpaybd.com directs to two IP numbers, 139.99.100.184 and 2402:1f00:8000:800::34ad.