techb2b.com - dns.ninja

`techb2b.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:222d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:c5ea^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.34.45^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.197.234^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hank.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c174^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2174^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hank.ns.cloudflare.com`
		A	108.162.193.116^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	172.64.33.116^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	173.245.59.116^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
NS	`molly.ns.cloudflare.com`
		A	2606:4700:50::adf5:3acd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0cd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`molly.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20cd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`molly.ns.cloudflare.com`
		A	108.162.192.205^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	172.64.32.205^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
		A	173.245.58.205^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`molly.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`MS=ms14842431`
TXT	`MS=ms52560904`
TXT	`MS=ms86825750`
TXT	`anthropic-domain-verification-47svyq=bWut2avURKX8qvDnoRTbU359V`
TXT	`google-site-verification=earBOvMu87f1UeCy7oabFgdmC_DVcPITNgTYlqqH9HI`
TXT	`google-site-verification=v4S-lbcQp1RrKD6roGNGMu7Vsqq1lttJcPcQTfteurM`
TXT	`google-site-verification=wcCUqefcvMDKRbqyJ3_mhhaWYhwM8ErlTX-snaaqf4s`
TXT	`v=spf1 a mx include:_spf.google.com include:8593361.spf06.hubspotemail.net in...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.34.45, 172.67.197.234
		IPv6 hints	2606:4700:3030::6815:222d, 2606:4700:3035::ac43:c5ea
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`hank.ns.cloudflare.com`dns@cloudflare.com serial=2409092881

`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=1784358347

Same first word

techb2b.com

Similar names

b2btech.ai

b2btech.marketing

b2btech.co.uk

bb2tech.com

b2btech.gr

b2btech.in

b2btech.com.br

b2btech.com

b2btech.net

b2btech.ca

b2btech.org

DNS History

25 records (11 active, 14 former)

○NSerin.ns.cloudflare.com2015-06-14 → 2016-12-06 · 4 obs

● 2015-06-14 03:17:10
● 2016-12-06 17:01:34
○ 2026-02-17 08:36:48
○ 2026-07-18 07:11:58

●NShank.ns.cloudflare.com2026-02-17 → 2026-07-18 · 3 obs

○ 2016-12-06 17:01:34
● 2026-02-17 08:36:48
● 2026-07-18 07:11:58

○NSigor.ns.cloudflare.com2015-06-14 → 2016-12-06 · 4 obs

● 2015-06-14 03:17:10
● 2016-12-06 17:01:34
○ 2026-02-17 08:36:48
○ 2026-07-18 07:11:58

●NSmolly.ns.cloudflare.com2026-02-17 → 2026-07-18 · 3 obs

○ 2016-12-06 17:01:34
● 2026-02-17 08:36:48
● 2026-07-18 07:11:58

●MXalt1.aspmx.l.google.com2015-06-14 → 2026-07-18 · 2 obs

● 2015-06-14 03:17:10
● 2026-07-18 07:11:58

●MXalt2.aspmx.l.google.com2015-06-14 → 2026-07-18 · 2 obs

● 2015-06-14 03:17:10
● 2026-07-18 07:11:58

●MXalt3.aspmx.l.google.com2026-02-17 → 2026-07-18 · 3 obs

○ 2016-12-06 17:01:34
● 2026-02-17 08:36:48
● 2026-07-18 07:11:58

●MXalt4.aspmx.l.google.com2026-02-17 → 2026-07-18 · 3 obs

○ 2016-12-06 17:01:34
● 2026-02-17 08:36:48
● 2026-07-18 07:11:58

●MXaspmx.l.google.com2015-06-14 → 2026-07-18 · 2 obs

● 2015-06-14 03:17:10
● 2026-07-18 07:11:58

○MXaspmx2.googlemail.com2015-06-14 → 2016-12-06 · 4 obs

● 2015-06-14 03:17:10
● 2016-12-06 17:01:34
○ 2026-02-17 08:36:48
○ 2026-07-18 07:11:58

○MXaspmx3.googlemail.com2015-06-14 → 2016-12-06 · 4 obs

● 2015-06-14 03:17:10
● 2016-12-06 17:01:34
○ 2026-02-17 08:36:48
○ 2026-07-18 07:11:58

●A104.21.34.452026-04-02 → 2026-07-18 · 5 obs

○ 2026-02-17 08:36:48
● 2026-04-02 18:56:34
○ 2026-05-04 22:15:10
● 2026-06-07 13:58:18
● 2026-07-18 07:11:58

○A104.27.162.832015-06-14 → 2016-12-06 · 4 obs

● 2015-06-14 03:17:10
● 2016-12-06 17:01:34
○ 2026-02-17 08:36:48
○ 2026-07-18 07:11:58

○A104.27.163.832015-06-14 → 2016-12-06 · 4 obs

● 2015-06-14 03:17:10
● 2016-12-06 17:01:34
○ 2026-02-17 08:36:48
○ 2026-07-18 07:11:58

●A172.67.197.2342026-04-02 → 2026-07-18 · 5 obs

○ 2026-02-17 08:36:48
● 2026-04-02 18:56:34
○ 2026-05-04 22:15:10
● 2026-06-07 13:58:18
● 2026-07-18 07:11:58

○A188.114.96.02026-02-17 → 2026-05-04 · 6 obs

○ 2016-12-06 17:01:34
● 2026-02-17 08:36:48
○ 2026-04-02 18:56:34
● 2026-05-04 22:15:10
○ 2026-06-07 13:58:18
○ 2026-07-18 07:11:58

○A188.114.97.02026-02-17 → 2026-05-04 · 6 obs

○ 2016-12-06 17:01:34
● 2026-02-17 08:36:48
○ 2026-04-02 18:56:34
● 2026-05-04 22:15:10
○ 2026-06-07 13:58:18
○ 2026-07-18 07:11:58

○A2400:cb00:2048:1::681b:a2532016-12-06 → 2016-12-06 · 4 obs

○ 2015-06-14 03:17:10
● 2016-12-06 17:01:34
○ 2026-02-17 08:36:48
○ 2026-07-18 07:11:58

○A2400:cb00:2048:1::681b:a3532016-12-06 → 2016-12-06 · 4 obs

○ 2015-06-14 03:17:10
● 2016-12-06 17:01:34
○ 2026-02-17 08:36:48
○ 2026-07-18 07:11:58

●A2606:4700:3030::6815:222d2026-07-08 → 2026-07-18 · 3 obs

○ 2026-06-13 19:38:54
● 2026-07-08 17:07:34
● 2026-07-18 07:11:58

○A2606:4700:3034::ac43:c5ea2026-04-02 → 2026-06-13 · 7 obs

○ 2026-02-17 08:36:48
● 2026-04-02 18:56:34
○ 2026-05-04 22:15:10
● 2026-06-07 13:58:18
● 2026-06-13 19:38:54
○ 2026-07-08 17:07:34
○ 2026-07-18 07:11:58

●A2606:4700:3035::ac43:c5ea2026-07-08 → 2026-07-18 · 3 obs

○ 2026-06-13 19:38:54
● 2026-07-08 17:07:34
● 2026-07-18 07:11:58

○A2606:4700:3037::6815:222d2026-04-02 → 2026-06-13 · 7 obs

○ 2026-02-17 08:36:48
● 2026-04-02 18:56:34
○ 2026-05-04 22:15:10
● 2026-06-07 13:58:18
● 2026-06-13 19:38:54
○ 2026-07-08 17:07:34
○ 2026-07-18 07:11:58

○A2a06:98c1:3120::2026-02-17 → 2026-05-04 · 6 obs

○ 2016-12-06 17:01:34
● 2026-02-17 08:36:48
○ 2026-04-02 18:56:34
● 2026-05-04 22:15:10
○ 2026-06-07 13:58:18
○ 2026-07-18 07:11:58

○A2a06:98c1:3121::2026-02-17 → 2026-05-04 · 6 obs

○ 2016-12-06 17:01:34
● 2026-02-17 08:36:48
○ 2026-04-02 18:56:34
● 2026-05-04 22:15:10
○ 2026-06-07 13:58:18
○ 2026-07-18 07:11:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techb2b.com	hank.ns.cloudflare.com, molly.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.116

NS records: hank.ns.cloudflare.com, molly.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techb2b.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.34.45, 172.67.197.234`
AAAA	2	`2606:4700:3030::6815:222d, 2606:4700:3035::ac43:c5ea`
NS	2	`hank.ns.cloudflare.com, molly.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	8	`MS=ms14842431, MS=ms52560904...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hank.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

techb2b.com resolves to four IP addresses: 104.21.34.45, 172.67.197.234, 2606:4700:3030::6815:222d and 2606:4700:3035::ac43:c5ea.

mmtools.net, loja.embratop.com.br, e0dy.com plus two other host names have IP numbers in common with techb2b.com.

Name Servers

Two name servers handle the delegation for techb2b.com: hank.ns.cloudflare.com and molly.ns.cloudflare.com.

The name server configuration of techb2b.com is shared with other domains, for instance sos-barnbyar.com, red-leaf.net, sosbarnbyar.com and two others.

techb2b.com has at least partial name server overlap with other domains, such as yieldtraffic.com, blackhalo.com, seancardwell.com and two others.

It is common to see these name servers used together with name servers shubhi.ns.cloudflare.com and lex.ns.cloudflare.com.

Hosts with 6 IP addresses each:

hank.ns.cloudflare.com resolves to 108.162.193.116, 172.64.33.116 and 173.245.59.116 among others, with 3 other IP addresses in total.

molly.ns.cloudflare.com resolves to 108.162.192.205, 172.64.32.205 and 173.245.58.205 among others, with 3 other IP addresses in total.

Mail Servers

techb2b.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by techb2b.com are shared with other domains: ns500754.ns500731.ns500754.ns500754.ns500754.ns500704.ns500705.ns500671.ns500671.ns500649.ns500671.tenderladiesbz.com, a-m-electric.com, underthewirewines.com and two others among them.

These mail servers are often deployed together with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.16.27 and 2607:f8b0:4004:c07::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.