`technocorebd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1f0e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:aea1^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.14^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.161^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blair.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2679^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c279^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blair.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2279^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blair.ns.cloudflare.com`
		A	108.162.194.121^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	162.159.38.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	172.64.34.121^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
NS	`jack.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b79^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c179^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jack.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2179^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jack.ns.cloudflare.com`
		A	108.162.193.121^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	172.64.33.121^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
		A	173.245.59.121^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jack.ns.cloudflare.com`
MX	`mail.technocorebd.com` ⭐
		A	162.0.235.179^{🇺🇸 NAMCHEAP-PH162.0.235.0/24}
			PTR	`premium153-1.web-hosting.com`
MX	`eforward1.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com`⁽¹⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 +ip4:162.0.235.179 +include:spf.web-hosting.com +ip4:162.0.235.179 +in...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.31.14, 172.67.174.161
		IPv6 hints	2606:4700:3031::6815:1f0e, 2606:4700:3036::ac43:aea1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`blair.ns.cloudflare.com`dns@cloudflare.com serial=2409520871

`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=1785043997

📈 Tranco rank: #463,220

Subdomains

mail.technocorebd.com

Same first word

technocorebd.com

DNS History

17 records (12 active, 5 former)

●NSblair.ns.cloudflare.com2026-03-12 → 2026-07-26 · 3 obs

○ 2018-05-07 01:08:58
● 2026-03-12 14:31:26
● 2026-07-26 05:56:40

●NSjack.ns.cloudflare.com2026-03-12 → 2026-07-26 · 3 obs

○ 2018-05-07 01:08:58
● 2026-03-12 14:31:26
● 2026-07-26 05:56:40

○NSns1.justhost.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 01:08:58
○ 2026-03-12 14:31:26
○ 2026-07-26 05:56:40

○NSns2.justhost.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 01:08:58
○ 2026-03-12 14:31:26
○ 2026-07-26 05:56:40

●MXeforward1.registrar-servers.com2026-03-12 → 2026-07-26 · 3 obs

○ 2018-05-07 01:08:58
● 2026-03-12 14:31:26
● 2026-07-26 05:56:40

●MXeforward2.registrar-servers.com2026-03-12 → 2026-07-26 · 3 obs

○ 2018-05-07 01:08:58
● 2026-03-12 14:31:26
● 2026-07-26 05:56:40

●MXeforward3.registrar-servers.com2026-03-12 → 2026-07-26 · 3 obs

○ 2018-05-07 01:08:58
● 2026-03-12 14:31:26
● 2026-07-26 05:56:40

●MXeforward4.registrar-servers.com2026-03-12 → 2026-07-26 · 3 obs

○ 2018-05-07 01:08:58
● 2026-03-12 14:31:26
● 2026-07-26 05:56:40

●MXeforward5.registrar-servers.com2026-03-12 → 2026-07-26 · 3 obs

○ 2018-05-07 01:08:58
● 2026-03-12 14:31:26
● 2026-07-26 05:56:40

●MXmail.technocorebd.com2018-05-07 → 2026-07-26 · 2 obs

● 2018-05-07 01:08:58
● 2026-07-26 05:56:40

●A104.21.31.142026-03-12 → 2026-07-26 · 3 obs

○ 2018-05-07 01:08:58
● 2026-03-12 14:31:26
● 2026-07-26 05:56:40

●A172.67.174.1612026-03-12 → 2026-07-26 · 3 obs

○ 2018-05-07 01:08:58
● 2026-03-12 14:31:26
● 2026-07-26 05:56:40

○A173.254.28.912018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 01:08:58
○ 2026-03-12 14:31:26
○ 2026-07-26 05:56:40

○A2606:4700:3030::6815:1f0e2026-03-12 → 2026-03-12 · 4 obs

○ 2018-05-07 01:08:58
● 2026-03-12 14:31:26
○ 2026-06-26 07:41:12
○ 2026-07-26 05:56:40

●A2606:4700:3031::6815:1f0e2026-06-26 → 2026-07-26 · 3 obs

○ 2026-03-12 14:31:26
● 2026-06-26 07:41:12
● 2026-07-26 05:56:40

○A2606:4700:3033::ac43:aea12026-03-12 → 2026-03-12 · 4 obs

○ 2018-05-07 01:08:58
● 2026-03-12 14:31:26
○ 2026-06-26 07:41:12
○ 2026-07-26 05:56:40

●A2606:4700:3036::ac43:aea12026-06-26 → 2026-07-26 · 3 obs

○ 2026-03-12 14:31:26
● 2026-06-26 07:41:12
● 2026-07-26 05:56:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
technocorebd.com	jack.ns.cloudflare.com, blair.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.59.121

NS records: jack.ns.cloudflare.com, blair.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for technocorebd.com (unsigned zone)

⏱️ Timing

Total: 292ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.174.161, 104.21.31.14`
AAAA	2	`2606:4700:3036::ac43:aea1, 2606:4700:3031::6815:1f0e`
NS	2	`blair.ns.cloudflare.com, jack.ns.cloudflare.com`
MX	6	`mail.technocorebd.com (pri: 0), eforward1.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 +ip4:162.0.235.179 +include:spf.w`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`blair.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

technocorebd.com serves as the parent of mail.technocorebd.com.

IP Addresses

technocorebd.com resolves to four IP addresses: 104.21.31.14, 172.67.174.161, 2606:4700:3031::6815:1f0e and 2606:4700:3036::ac43:aea1.

Two other host names, along with java.pl, seniortimescolumbusdigital.com and swarmandal.com, also share IP numbers with technocorebd.com.

Name Servers

The NS records for technocorebd.com delegate to blair.ns.cloudflare.com and jack.ns.cloudflare.com.

technocorebd.com shares its NS records with other domains, for example vemyliy.com, cloudone.com.bd, c1movies.com and two others.

technocorebd.com has at least partial name server overlap with other domains, such as infos-securite.com, ztrgsx.info, pulsefutureblog.uk and two others.

It is common to find these name servers paired with the name servers edward.ns.cloudflare.com.

DNS names with 6 IP addresses:

blair.ns.cloudflare.com maps to 108.162.194.121, 162.159.38.121, 172.64.34.121 and 3 additional IP addresses.

jack.ns.cloudflare.com maps to 108.162.193.121, 172.64.33.121, 173.245.59.121 and 3 additional IP addresses.

Mail Servers

Mail for technocorebd.com is routed through 6 mail servers, including eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and 3 other.

There is at least a partial MX overlap between technocorebd.com and other domains, including markastogel.com, casitablu.com, dkdstudies.com and two others.

eforward4.registrar-servers.com, eforward5.registrar-servers.com, eforward6.registrar-servers.com and eforward7.registrar-servers.com are mail servers that frequently appear together with these mail servers.

Host names that point to one IP address:

eforward1.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward2.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward3.registrar-servers.com resolves to the IP address 162.255.118.51.

eforward4.registrar-servers.com resolves to the IP address 162.255.118.52.

eforward5.registrar-servers.com resolves to the IP address 162.255.118.51.

mail.technocorebd.com resolves to the IP address 162.0.235.179.

Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.

eforward2.registrar-servers.com and eforward4.registrar-servers.com each have 162.255.118.52 IP addresses.