opticonbd.com - robtex.com
opticonbd.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3034::ac43:9d89πΊπΈ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:323cπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.50.60Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.157.137πΊπΈ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | henry.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3bb0πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1b0π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21b0πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 108.162.193.176πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 172.64.33.176πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| A | 173.245.59.176πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | henry.ns.cloudflare.com | ||||||
| NS | thea.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f7πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f7π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f7πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 108.162.194.247πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| A | 172.64.34.247πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | thea.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 | 104.21.50.60, 172.67.157.137 | ||||||
| IPv6 | 2606:4700:3034::ac43:9d89, 2606:4700:3037::6815:323c | ||||||
| SOA | henry.ns.cloudflare.comdns@cloudflare.com serial=2398988231 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1771291435 | ||||||
Same first word
opticonbd.com |
Similar names
DNS History
10 records (6 active, 4 former)
βNShenry.ns.cloudflare.com2026-02-20 β 2026-03-23 Β· 3 obs
β 2026-02-20 00:14:12
β 2026-03-23 11:48:28
βNSns1141.websitewelcome.com2017-01-05 β 2020-01-29 Β· 4 obs
β 2020-01-29 10:16:42
β 2026-02-20 00:14:12
β 2026-03-23 11:48:28
βNSns1142.websitewelcome.com2017-01-05 β 2020-01-29 Β· 4 obs
β 2020-01-29 10:16:42
β 2026-02-20 00:14:12
β 2026-03-23 11:48:28
βNSthea.ns.cloudflare.com2026-02-20 β 2026-03-23 Β· 3 obs
β 2026-02-20 00:14:12
β 2026-03-23 11:48:28
βMXmail.opticonbd.com2017-01-05 β 2020-01-29 Β· 4 obs
β 2020-01-29 10:16:42
β 2026-02-20 00:14:12
β 2026-03-23 11:48:28
βA104.21.50.602026-02-20 β 2026-03-23 Β· 3 obs
β 2026-02-20 00:14:12
β 2026-03-23 11:48:28
βA172.67.157.1372026-02-20 β 2026-03-23 Β· 3 obs
β 2026-02-20 00:14:12
β 2026-03-23 11:48:28
βA192.185.110.582017-01-05 β 2020-01-29 Β· 4 obs
β 2020-01-29 10:16:42
β 2026-02-20 00:14:12
β 2026-03-23 11:48:28
βA2606:4700:3034::ac43:9d892026-02-20 β 2026-03-23 Β· 3 obs
β 2026-02-20 00:14:12
β 2026-03-23 11:48:28
βA2606:4700:3037::6815:323c2026-02-20 β 2026-03-23 Β· 3 obs
β 2026-02-20 00:14:12
β 2026-03-23 11:48:28
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net... | - |
| opticonbd.com | henry.ns.cloudflare.com, thea.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.176
NS records: henry.ns.cloudflare.com, thea.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for opticonbd.com (unsigned zone)
β±οΈ Timing
Total: 123ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.50.60, 172.67.157.137 |
| AAAA | 2 | 2606:4700:3037::6815:323c, 2606:4700:3034::ac43:9d89 |
| NS | 2 | henry.ns.cloudflare.com, thea.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | henry.ns.cloudflare.com dns.cloudflare.c |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (henry.ns.cloudflare.com, henry.ns.cloudflare.com, henry.ns.cloudflare.com...)
Analysis
IP Addresses
opticonbd.com points to four IP numbers: 2606:4700:3034::ac43:9d89, 2606:4700:3037::6815:323c, 104.21.50.60 and 172.67.157.137.
Other host names, for instance av1atorken.site, mediahub.am, pptototrending.click, turned.cn and qq344.com share IP numbers with opticonbd.com.
Name Servers
opticonbd.com's delegation is to two name servers henry.ns.cloudflare.com and thea.ns.cloudflare.com.
opticonbd.com shares the same name server configuration as other domains, such as kalired.com, 5ucarlife.com, sdjunqiang.com, taxdada.com and tadalafilusi.com.
opticonbd.com at least partially shares its name servers with other domains, for instance trabajosocial.or.cr, lavkarbo.no, arfianhidayat.com, cjul.cn and 1xfg.com.
these name servers are commonly used together with ezra.ns.cloudflare.com, zainab.ns.cloudflare.com, jade.ns.cloudflare.com and candy.ns.cloudflare.com.
Host names with six IP numbers:
henry.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb0, 2803:f800:50::6ca2:c1b0, 2a06:98c1:50::ac40:21b0, 108.162.193.176, 172.64.33.176 and 173.245.59.176.
thea.ns.cloudflare.com points to: 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247.