tutorialsbd.com - robtex.com
tutorialsbd.com
| DNSSEC | β οΈ Not signed | ||||||
| NS | ximena.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:260aπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ximena.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c20aπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ximena.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:220aπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ximena.ns.cloudflare.com | ||||||
| A | 108.162.194.10πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ximena.ns.cloudflare.com | ||||||
| A | 162.159.38.10Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ximena.ns.cloudflare.com | ||||||
| A | 172.64.34.10πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ximena.ns.cloudflare.com | ||||||
| NS | yichun.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf8πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f8π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f8πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 108.162.193.248πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 172.64.33.248πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| A | 173.245.59.248πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | yichun.ns.cloudflare.com | ||||||
| SOA | ximena.ns.cloudflare.comdns@cloudflare.com serial=2412860022 | ||||||
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=1788716613 | ||||||
Previously MX for
tutorialsbd.com |
Same first word
tutorialsbd.com |
Similar names
Previous names
Next names
DNS History
12 records (2 active, 10 former)
βNSns1.dhakawebhost.com2015-08-10 β 2015-08-10 Β· 3 obs
β 2015-12-20 14:14:42
β 2026-09-06 17:57:56
βNSns13.dhakawebhost.com2015-12-20 β 2016-03-31 Β· 5 obs
β 2015-12-20 14:14:42
β 2016-03-31 20:46:38
β 2016-09-13 13:29:14
β 2026-09-06 17:57:56
βNSns14.dhakawebhost.com2015-12-20 β 2016-03-31 Β· 5 obs
β 2015-12-20 14:14:42
β 2016-03-31 20:46:38
β 2016-09-13 13:29:14
β 2026-09-06 17:57:56
βNSns2.dhakawebhost.com2015-08-10 β 2015-08-10 Β· 3 obs
β 2015-12-20 14:14:42
β 2026-09-06 17:57:56
βNSns25.eicra.net2017-04-10 β 2017-04-10 Β· 4 obs
β 2017-04-10 13:09:14
β 2026-08-31 13:10:40
β 2026-09-06 17:57:56
βNSns26.eicra.net2017-04-10 β 2017-04-10 Β· 4 obs
β 2017-04-10 13:09:14
β 2026-08-31 13:10:40
β 2026-09-06 17:57:56
βNSximena.ns.cloudflare.com2026-08-31 β 2026-09-06 Β· 3 obs
β 2026-08-31 13:10:40
β 2026-09-06 17:57:56
βNSyichun.ns.cloudflare.com2026-08-31 β 2026-09-06 Β· 3 obs
β 2026-08-31 13:10:40
β 2026-09-06 17:57:56
βMXtutorialsbd.com2015-08-10 β 2017-04-10 Β· 6 obs
β 2016-03-31 20:46:38
β 2016-09-13 13:29:14
β 2017-04-10 13:09:14
β 2026-08-31 13:10:40
β 2026-09-06 17:57:56
βA192.210.232.102015-12-20 β 2016-03-31 Β· 5 obs
β 2015-12-20 14:14:42
β 2016-03-31 20:46:38
β 2016-09-13 13:29:14
β 2026-09-06 17:57:56
βA216.246.90.162017-04-10 β 2017-04-10 Β· 4 obs
β 2017-04-10 13:09:14
β 2026-08-31 13:10:40
β 2026-09-06 17:57:56
βA69.167.139.832015-08-10 β 2015-08-10 Β· 3 obs
β 2015-12-20 14:14:42
β 2026-09-06 17:57:56
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| tutorialsbd.com | yichun.ns.cloudflare.com, ximena.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.248
NS records: yichun.ns.cloudflare.com, ximena.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for tutorialsbd.com (unsigned zone)
β±οΈ Timing
Total: 128ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ximena.ns.cloudflare.com, yichun.ns.cloudflare.com |
| SOA | 1 | ximena.ns.cloudflare.com dns.cloudflare. |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (yichun.ns.cloudflare.com, yichun.ns.cloudflare.com, yichun.ns.cloudflare.com...)
Analysis
Name Servers
tutorialsbd.com uses two name servers for its delegation: ximena.ns.cloudflare.com and yichun.ns.cloudflare.com.
tutorialsbd.com shares its name server setup with other domains, including lux-veritas.pages.dev, view-portal.digital, nerotk.it and two others.
The name servers of tutorialsbd.com overlap at least partially with those of other domains β among them zjgktv.com, hydrastavern.cl, clublifes.online and two more.
The name servers adele.ns.cloudflare.com, kevin.ns.cloudflare.com and kianchau.ns.cloudflare.com are commonly seen alongside these name servers.
Host names with 6 IP numbers:
Hostname ximena.ns.cloudflare.com directs to 108.162.194.10, 162.159.38.10 and 172.64.34.10 along with 3 other IP addresses.
Hostname yichun.ns.cloudflare.com directs to 108.162.193.248, 172.64.33.248 and 173.245.59.248 along with 3 other IP addresses.