circle.com.bd — DNS & WHOIS Analysis

● 📋 Domain Registration

PASS

Registrant	Maushumi Sharmin
Created	Feb 18, 2020
Updated	Aug 16, 2026
Expires	Feb 18, 2028 (550 days left)
Status	Registered success
WHOIS Server	whois.get.bd
RDAP Nameservers	dns1.hostever.com dns2.hostever.com

● 🌐 DNS Records

PASS

SOA Records (1)

Name	Value	TTL
circle.com.bd	dns1.hostever.com root.podma-bd-cp1.hostever.com 2026081603 3600 1800 1209600 86400	86400

NS Records (4)

Name	Value	TTL
circle.com.bd	dns2.hostever.com	86400
circle.com.bd	dns3.hostever.com	86400
circle.com.bd	dns1.hostever.com	86400
circle.com.bd	dns4.hostever.com	86400

A Records (1)

Name	Value	TTL
circle.com.bd	103.148.14.131	14400

AAAA Records (1)

Name	Value	TTL
circle.com.bd	2402:29e0:c010:130::c0de	14400

MX Records (1)

Name	Value	TTL
circle.com.bd	circle.com.bd	14400

TXT Records (1)

Name	Value	TTL
circle.com.bd	v=spf1 ip4:103.148.14.130 ip4:103.148.14.131 +a +mx ~all	14400

● 🔗 Parent Nameservers

WARNING

Nameserver	IPv4	IPv6	Glue
dns1.hostever.com	104.247.110.3	-	No
dns2.hostever.com	167.99.67.189	-	No

✓	Nameservers Listed at Parent	The parent TLD nameserver has 2 nameserver(s) listed for circle.com.bd. dns2.hostever.com dns1.hostever.com
✓	Minimum Nameserver Count	2 nameservers found. Good redundancy.
✓	Public IP: dns1.hostever.com	Nameserver dns1.hostever.com has a public IP address.
✓	Public IP: dns2.hostever.com	Nameserver dns2.hostever.com has a public IP address.
⚠	Parent/Auth NS Consistency	There are differences between the nameservers listed at the parent and those returned by the authoritative nameservers. This may indicate a stealth NS configuration. Only at authoritative: dns4.hostever.com, dns3.hostever.com

● 🖥️ Authoritative Nameservers

INFO

Nameserver	UDP	TCP	Auth	Recursion	IPv6	Latency
dns1.hostever.com	✓	✓	✓	Closed	-	63ms
dns2.hostever.com	✓	✓	✓	Closed	-	200ms
dns3.hostever.com	✓	✓	✓	Closed	-	278ms
dns4.hostever.com	✓	✓	✓	Closed	-	274ms

✓	Authoritative Nameservers Found	Found 4 authoritative nameserver(s): dns3.hostever.com, dns2.hostever.com, dns4.hostever.com, dns1.hostever.com
✓	All Nameservers Respond	All authoritative nameservers are responding to DNS queries.
✓	UDP DNS (Port 53)	At least one nameserver is responding to UDP DNS queries on port 53.
✓	TCP DNS (Port 53)	TCP DNS queries are supported. Required for large responses and DNSSEC.
✓	Authoritative Response	At least one nameserver returns an authoritative (AA) response for the zone.
✓	Open Recursion	Nameservers do not appear to answer recursive queries from outside. Good.
✓	Public IP Addresses	All nameservers have publicly routable IP addresses.
ℹ	IPv6 Support	No nameserver has an IPv6 (AAAA) address. IPv6 support is recommended.
✓	NS Record Consistency	All authoritative nameservers return identical NS records.
✓	Multiple Network Diversity	Nameservers appear to be on different subnets/networks. Good resilience.

● 📄 SOA Record

PASS

Primary NS (MNAME)	dns1.hostever.com
Email (RNAME)	root.podma-bd-cp1.hostever.com
Serial	2026081603
Refresh	3600 (1 hour)
Retry	1800 (30 min)
Expire	1209600 (14 days)
Minimum TTL	86400 (1 day)

✓	SOA Record Exists	SOA record found for circle.com.bd.
✓	SOA MNAME	SOA MNAME (dns1.hostever.com) is listed as an authoritative nameserver.
✓	SOA RNAME	SOA contact email: root@podma-bd-cp1.hostever.com
✓	SOA Serial Format	SOA serial 2026081603 appears to use the recommended YYYYMMDDNN format.
✓	SOA Serial Consistency	All authoritative nameservers return the same SOA serial number.
✓	SOA Refresh	SOA Refresh is 3600 seconds (1h). Reasonable value.
✓	SOA Retry	SOA Retry is 1800 seconds.
✓	SOA Expire	SOA Expire is 1209600 seconds (14 days). Reasonable value.
✓	SOA Minimum TTL	SOA Minimum TTL (negative caching) is 86400 seconds.

● 📧 Mail Servers (MX)

WARNING

Priority	Hostname	IPv4	IPv6	PTR
0	circle.com.bd	103.148.14.131	2402:29e0:c010:130::c0de	103-148-14-131.hostever.us

✓	MX Records Exist	Found 1 MX record(s) for circle.com.bd.
⚠	MX Redundancy	Only one MX record found. A single mail server is a single point of failure. Consider adding a backup MX.
✓	MX Reverse DNS (PTR)	MX server(s) have PTR (reverse DNS) records. Many mail servers require rDNS for anti-spam.
✓	MX Consistency	All authoritative nameservers return consistent MX records.

● 🌍 WWW / Web

INFO

Target	Type	IPs
www.circle.com.bd	CNAME	103.148.14.131, 2402:29e0:c010:130::c0de CNAME chain: www.circle.com.bd → circle.com.bd

✓	WWW CNAME	www.circle.com.bd is a CNAME pointing to circle.com.bd, which resolves to 103.148.14.131, 2402:29e0:c010:130::c0de. CNAME chain: www.circle.com.bd → circle.com.bd
ℹ	WWW vs Apex IP	www.circle.com.bd and circle.com.bd resolve to different IP addresses. This is normal if they are intentionally served differently.

● 🔒 DNSSEC

INFO

Enabled

No

Chain of Trust

Level	DS	DNSKEY	RRSIG	Status
.	—	✓	✓	PASS
bd	✓	✓	✓	PASS
com.bd	✓	✓	✓	PASS
circle.com.bd	—	—	—	INFO

ℹ

DNSSEC Status

DNSSEC is not enabled for circle.com.bd. No DS or DNSKEY records found.

● 🛡️ Email Security

WARNING

SPF (Sender Policy Framework)

Record	v=spf1 ip4:103.148.14.130 ip4:103.148.14.131 +a +mx ~all
All Mechanism	~all
DNS Lookups	0 / 10 max

DMARC (Domain-based Message Authentication)

No DMARC record found. Consider adding a DMARC policy to protect against email spoofing.

CAA (Certificate Authority Authorization)

No CAA records found. Any certificate authority can issue SSL certificates for this domain.

✓	SPF Record	SPF record found. v=spf1 ip4:103.148.14.130 ip4:103.148.14.131 +a +mx ~all
ℹ	SPF All Mechanism	SPF record uses '~all' (softfail). Non-listed senders will be marked but not rejected. Consider '-all' for strict enforcement.
✓	SPF DNS Lookup Count	SPF record uses approximately 0 DNS lookups (limit is 10).
⚠	DMARC Record	No DMARC record found at _dmarc.[domain]. DMARC helps prevent email spoofing and phishing.
ℹ	CAA Records	No CAA records found for circle.com.bd. CAA records specify which certificate authorities may issue SSL/TLS certificates for this domain.

● 📡 DNS Propagation

PASS

Status	Resolver	Location	Result	Latency
✓	Google Public DNS 2 (8.8.4.4)	US (Google)	103.148.14.131	26ms
✓	Comodo Secure (8.26.56.26)	US (Comodo)	103.148.14.131	86ms
✓	Cloudflare (1.1.1.1)	US (Cloudflare)	103.148.14.131	98ms
✓	OpenDNS 2 (208.67.220.220)	US (OpenDNS)	103.148.14.131	17ms
✓	Cloudflare 2 (1.0.0.1)	US (Cloudflare)	103.148.14.131	103ms
✓	OpenDNS (208.67.222.222)	US (OpenDNS)	103.148.14.131	82ms
✓	Google Public DNS (8.8.8.8)	US (Google)	103.148.14.131	26ms
✓	Verisign (64.6.64.6)	US (Verisign)	103.148.14.131	198ms
✓	Yandex.DNS (77.88.8.8)	RU (Yandex)	103.148.14.131	376ms
✓	Quad9 (9.9.9.9)	US (Quad9)	103.148.14.131	490ms

● 🔄 Reverse DNS (PTR)

INFO

IP Address	PTR Record	Forward Match
103.148.14.131	103-148-14-131.hostever.us	✗ No match

circle.com.bd — DNS Report

● 📋 Domain Registration

● 🌐 DNS Records

SOA Records (1)

NS Records (4)

A Records (1)

AAAA Records (1)

MX Records (1)

TXT Records (1)

● 🔗 Parent Nameservers

● 🖥️ Authoritative Nameservers

● 📄 SOA Record

● 📧 Mail Servers (MX)

● 🌍 WWW / Web

● 🔒 DNSSEC

Chain of Trust

● 🛡️ Email Security

SPF (Sender Policy Framework)

DMARC (Domain-based Message Authentication)

CAA (Certificate Authority Authorization)

● 📡 DNS Propagation

● 🔄 Reverse DNS (PTR)