topicbd.com - dns.ninja
topicbd.com
| CNAME | www.topicbd.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.240.45.145🇭🇰 HKMTC-AS-AP156.240.32.0/20 Hong Kong megalayer | ||||||
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=1784944307 | ||||||
Previously MX for
topicbd.com |
Subdomains
www.topicbd.com |
Same first word
topicbd.com |
Similar names
DNS History
12 records (5 active, 7 former)
●NSa.share-dns.com2026-07-25 → 2026-07-25 · 3 obs
○ 2026-04-02 08:15:18
● 2026-07-25 02:12:42
● 2026-07-25 02:12:44
● 2026-07-25 02:12:42
● 2026-07-25 02:12:44
●NSa4.share-dns.com2026-07-25 → 2026-07-25 · 3 obs
○ 2026-04-02 08:15:18
● 2026-07-25 02:12:42
● 2026-07-25 02:12:44
● 2026-07-25 02:12:42
● 2026-07-25 02:12:44
●NSb.share-dns.net2026-07-25 → 2026-07-25 · 3 obs
○ 2026-04-02 08:15:18
● 2026-07-25 02:12:42
● 2026-07-25 02:12:44
● 2026-07-25 02:12:42
● 2026-07-25 02:12:44
●NSb4.share-dns.net2026-07-25 → 2026-07-25 · 3 obs
○ 2026-04-02 08:15:18
● 2026-07-25 02:12:42
● 2026-07-25 02:12:44
● 2026-07-25 02:12:42
● 2026-07-25 02:12:44
○NSns1.julydns.com2026-03-28 → 2026-04-02 · 5 obs
○ 2017-04-20 17:12:56
● 2026-03-28 10:43:40
● 2026-04-02 08:15:18
○ 2026-07-25 02:12:42
○ 2026-07-25 02:12:44
● 2026-03-28 10:43:40
● 2026-04-02 08:15:18
○ 2026-07-25 02:12:42
○ 2026-07-25 02:12:44
○NSns1459.hostgator.com2015-06-16 → 2017-04-20 · 4 obs
● 2015-06-16 02:40:26
● 2017-04-20 17:12:56
○ 2026-03-28 10:43:40
○ 2026-07-25 02:12:44
● 2017-04-20 17:12:56
○ 2026-03-28 10:43:40
○ 2026-07-25 02:12:44
○NSns1460.hostgator.com2015-06-16 → 2017-04-20 · 4 obs
● 2015-06-16 02:40:26
● 2017-04-20 17:12:56
○ 2026-03-28 10:43:40
○ 2026-07-25 02:12:44
● 2017-04-20 17:12:56
○ 2026-03-28 10:43:40
○ 2026-07-25 02:12:44
○NSns2.julydns.com2026-03-28 → 2026-04-02 · 5 obs
○ 2017-04-20 17:12:56
● 2026-03-28 10:43:40
● 2026-04-02 08:15:18
○ 2026-07-25 02:12:42
○ 2026-07-25 02:12:44
● 2026-03-28 10:43:40
● 2026-04-02 08:15:18
○ 2026-07-25 02:12:42
○ 2026-07-25 02:12:44
○NSns8009.hostgator.com2015-06-16 → 2017-04-20 · 4 obs
● 2015-06-16 02:40:26
● 2017-04-20 17:12:56
○ 2026-03-28 10:43:40
○ 2026-07-25 02:12:44
● 2017-04-20 17:12:56
○ 2026-03-28 10:43:40
○ 2026-07-25 02:12:44
○MXtopicbd.com2015-06-16 → 2017-04-20 · 4 obs
● 2015-06-16 02:40:26
● 2017-04-20 17:12:56
○ 2026-03-28 10:43:40
○ 2026-07-25 02:12:44
● 2017-04-20 17:12:56
○ 2026-03-28 10:43:40
○ 2026-07-25 02:12:44
○A192.185.16.302015-06-16 → 2017-04-20 · 4 obs
● 2015-06-16 02:40:26
● 2017-04-20 17:12:56
○ 2026-03-28 10:43:40
○ 2026-07-25 02:12:44
● 2017-04-20 17:12:56
○ 2026-03-28 10:43:40
○ 2026-07-25 02:12:44
●CNAMEwww.topicbd.com2026-03-28 → 2026-07-25 · 2 obs
● 2026-03-28 10:43:40
● 2026-07-25 02:12:44
● 2026-07-25 02:12:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| topicbd.com | b4.share-dns.net, a4.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b4.share-dns.net, a4.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for topicbd.com (unsigned zone)
⏱️ Timing
Total: 621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
| CNAME | 1 | www.topicbd.com |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a4.share-dns.com)
Analysis
Hierarchy
The domain www.topicbd.com falls under the parent topicbd.com.
IP Addresses
topicbd.com points to a single IP number: 156.240.45.145.
Other host names, such as www.topicbd.com, share IP numbers with topicbd.com.