`issb-bd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5e2a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:db52^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.42^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.82^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kim.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kim.ns.cloudflare.com`
		A	108.162.192.126^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	172.64.32.126^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	173.245.58.126^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
NS	`tim.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b91^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c191^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2191^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tim.ns.cloudflare.com`
		A	108.162.193.145^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	172.64.33.145^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
		A	173.245.59.145^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tim.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽³⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=403U3NJmN4BnygjNeeZc2zPr5GB2Vq0LdcYFcmGCfig`
TXT	`google-site-verification=FddzaNO82NYeUlF88m6S3LAzkUQQl7KCfgWIEVDx_Sg`
TXT	`v=spf1 include:zoho.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.94.42, 172.67.219.82
		IPv6	2606:4700:3031::6815:5e2a, 2606:4700:3033::ac43:db52
SOA	`kim.ns.cloudflare.com`dns@cloudflare.com serial=2399599498

`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.net`nstld@verisign-grs.com serial=1774580592

Same first word

issb-bd.org

issb-bd.com

DNS History

13 records (9 active, 4 former)

●NSkim.ns.cloudflare.com2026-02-17 → 2026-03-27 · 2 obs

● 2026-02-17 11:03:14
● 2026-03-27 03:32:52

●NStim.ns.cloudflare.com2026-02-17 → 2026-03-27 · 2 obs

● 2026-02-17 11:03:14
● 2026-03-27 03:32:52

●MXmx.zoho.com2026-02-17 → 2026-03-27 · 2 obs

● 2026-02-17 11:03:14
● 2026-03-27 03:32:52

●MXmx2.zoho.com2026-02-17 → 2026-03-27 · 2 obs

● 2026-02-17 11:03:14
● 2026-03-27 03:32:52

●MXmx3.zoho.com2026-02-17 → 2026-03-27 · 2 obs

● 2026-02-17 11:03:14
● 2026-03-27 03:32:52

●A104.21.94.422026-03-27 → 2026-03-27 · 3 obs

○ 2026-02-17 11:03:14
● 2026-03-27 03:32:50
● 2026-03-27 03:32:52

●A172.67.219.822026-03-27 → 2026-03-27 · 3 obs

○ 2026-02-17 11:03:14
● 2026-03-27 03:32:50
● 2026-03-27 03:32:52

○A188.114.96.02026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 11:03:14
○ 2026-03-27 03:32:50
○ 2026-03-27 03:32:52

○A188.114.97.02026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 11:03:14
○ 2026-03-27 03:32:50
○ 2026-03-27 03:32:52

●A2606:4700:3031::6815:5e2a2026-03-27 → 2026-03-27 · 3 obs

○ 2026-02-17 11:03:14
● 2026-03-27 03:32:50
● 2026-03-27 03:32:52

●A2606:4700:3033::ac43:db522026-03-27 → 2026-03-27 · 3 obs

○ 2026-02-17 11:03:14
● 2026-03-27 03:32:50
● 2026-03-27 03:32:52

○A2a06:98c1:3120::2026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 11:03:14
○ 2026-03-27 03:32:50
○ 2026-03-27 03:32:52

○A2a06:98c1:3121::2026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 11:03:14
○ 2026-03-27 03:32:50
○ 2026-03-27 03:32:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
issb-bd.com	kim.ns.cloudflare.com, tim.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.32.126

NS records: kim.ns.cloudflare.com, tim.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for issb-bd.com (unsigned zone)

⏱️ Timing

Total: 1561ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.82, 104.21.94.42`
AAAA	2	`2606:4700:3033::ac43:db52, 2606:4700:3031::6815:5e2a`
NS	2	`kim.ns.cloudflare.com, tim.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	3	`google-site-verification=403U3NJmN4Bnygj, google-site-verification=FddzaNO82NYeUlF...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kim.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (kim.ns.cloudflare.com, kim.ns.cloudflare.com, kim.ns.cloudflare.com...)

Analysis

IP Addresses

issb-bd.com points to four IP numbers: 2606:4700:3031::6815:5e2a, 2606:4700:3033::ac43:db52, 104.21.94.42 and 172.67.219.82.

Other host names, for instance stephaneleroi.fr, oddgd.ru, jsdshb.com, fifinances.eu.org and wfzyzgsb.com share IP numbers with issb-bd.com.

Name Servers

issb-bd.com is delegated to two name servers: kim.ns.cloudflare.com and tim.ns.cloudflare.com.

issb-bd.com uses the same name server setup as other domains, for instance sociodigit.in, everett.k12.pa.us, pcworldmacworld.com, unipark.lv and bdm.az.

issb-bd.com shares name servers with other domains at least partially, for instance kezhedie.cn, jzg2.help, jiazhishang.cn, zztdx.com and atncorp.org.