bestsolutionbd.com - robtex.com
bestsolutionbd.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.159.36.18🇧🇩 PURPLEITLTD-AS-AP103.159.36.0/24 Purple IT Ltd House 452 (4th Floor), Road 31, Mohakhali DOHS | ||||||
| PTR | bd02.exonhost.com | ||||||
| NS | bdns1.exonhost.com ⭐ | ||||||
| A | 103.148.14.28🇧🇩 CFHIL-AS-AP103.148.14.0/24 Code For Host Inc Ltd Monir Uddin Complex | ||||||
| NS | bdns2.exonhost.com | ||||||
| A | 103.187.23.183🇧🇩 EXONHOST-AS-AP103.187.23.0/24 Saleh Ahmed House 452 (4th Floor), Road 31, Mohakhali DOHS, Dhaka 1206 | ||||||
| MX | bestsolutionbd.com ⭐ | ||||||
| A | 103.159.36.18🇧🇩 PURPLEITLTD-AS-AP103.159.36.0/24 Purple IT Ltd House 452 (4th Floor), Road 31, Mohakhali DOHS | ||||||
| PTR | bd02.exonhost.com | ||||||
| TXT | v=spf1 +a +mx +ip4:103.159.36.18 ~all | ||||||
| SOA | bdns1.exonhost.comwebmaster@exonhost.com 2026-07-21 #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=1784728262 | ||||||
MX for
bestsolutionbd.com |
Subdomains
www.bestsolutionbd.com |
Same first word
bestsolutionbd.com |
DNS History
11 records (4 active, 7 former)
●NSbdns1.exonhost.com2026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 12:56:36
● 2026-07-22 14:16:48
●NSbdns2.exonhost.com2026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 12:56:36
● 2026-07-22 14:16:48
○NSns1.parkingcrew.net2015-08-24 → 2017-09-21 · 4 obs
● 2017-09-21 18:28:56
○ 2026-02-17 12:56:36
○ 2026-07-22 14:16:48
○NSns2.parkingcrew.net2015-08-24 → 2017-09-21 · 4 obs
● 2017-09-21 18:28:56
○ 2026-02-17 12:56:36
○ 2026-07-22 14:16:48
●MXbestsolutionbd.com2026-02-17 → 2026-07-22 · 2 obs
● 2026-07-22 14:16:48
●A103.159.36.182026-02-17 → 2026-07-22 · 3 obs
● 2026-02-17 12:56:36
● 2026-07-22 14:16:48
○A185.53.178.82015-08-24 → 2016-10-08 · 11 obs
● 2015-10-17 11:16:44
○ 2015-10-19 10:14:12
● 2015-10-21 02:37:08
● 2015-12-29 13:58:30
○ 2016-01-04 11:38:44
○ 2016-06-03 22:25:42
● 2016-07-05 08:57:14
● 2016-10-08 01:40:54
○ 2017-07-14 07:12:52
○ 2026-07-22 14:16:48
○A185.53.178.92016-01-04 → 2016-01-23 · 5 obs
● 2016-01-04 11:38:44
● 2016-01-23 00:20:00
○ 2016-05-17 12:38:34
○ 2026-07-22 14:16:48
○A185.53.179.82017-07-14 → 2017-09-21 · 6 obs
● 2017-07-14 07:12:52
○ 2017-09-19 08:40:02
● 2017-09-21 18:28:56
○ 2026-02-17 12:56:36
○ 2026-07-22 14:16:48
○A52.18.157.1752016-05-17 → 2016-06-03 · 5 obs
● 2016-05-17 12:38:34
● 2016-06-03 22:25:42
○ 2016-07-05 08:57:14
○ 2026-07-22 14:16:48
○A54.72.9.512015-10-19 → 2017-09-19 · 6 obs
● 2015-10-19 10:14:12
○ 2015-10-21 02:37:08
● 2017-09-19 08:40:02
○ 2017-09-21 18:28:56
○ 2026-07-22 14:16:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| bestsolutionbd.com | bdns1.exonhost.com, bdns2.exonhost.com | 2 records |
✅ Authoritative Response
Server:103.187.23.183
NS records: bdns1.exonhost.com, bdns2.exonhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bestsolutionbd.com (unsigned zone)
⏱️ Timing
Total: 574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.159.36.18 |
| NS | 2 | bdns1.exonhost.com, bdns2.exonhost.com |
| MX | 1 | bestsolutionbd.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:103.159.36.18 ~all |
| SOA | 1 | bdns1.exonhost.com webmaster.exonhost.co |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (bdns1.exonhost.com, bdns2.exonhost.com)
Analysis
Hierarchy
bestsolutionbd.com serves as the parent of www.bestsolutionbd.com.
Mail Server Role
The MX record for bestsolutionbd.com points back to bestsolutionbd.com — it is its own mail server.
IP Addresses
bestsolutionbd.com directs to one IP number, which is 103.159.36.18.
Among the host names that share IP numbers with bestsolutionbd.com are herdemand.com, rahmaniamadrasah.com, shabbd.com and two others.
Name Servers
DNS delegation for bestsolutionbd.com points to two name servers: bdns1.exonhost.com and bdns2.exonhost.com.
bestsolutionbd.com has the same name server delegation as a number of other domains, such as kenakata24.xyz, majesticabd.com, tamjidtex.com and two more.
bestsolutionbd.com has at least partial name server overlap with other domains, such as suitcasebd.com, body2building.com, shototashop.com and two others.
bdns1.exonhost.com directs to 103.148.14.28 and bdns2.exonhost.com directs to 103.187.23.183; each host name points to exactly one IP number.
Mail Servers
The MX record for bestsolutionbd.com points to a single mail server: bestsolutionbd.com.
bestsolutionbd.com has exactly one IP number: 103.159.36.18.