techbarn.com - dns.ninja

`techbarn.com`

DNSSEC	⚠️ Not signed
A	50.235.171.146^{🇺🇸 COMCAST-IBONE50.128.0.0/9 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054}
NS	`tbfw.techbarn.com` ⭐
NS	`dns0.boku.net`
		A	204.130.132.2^{🇺🇸 AS13367204.130.132.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054}
			PTR	`dns0.boku.net`
NS	`dns1.boku.net`
		A	204.130.132.3^{🇺🇸 AS13367204.130.132.0/24 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mount Laurel, NJ 08054}
			PTR	`dns1.boku.net`
MX	`d218231a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d218231b.ess.barracudanetworks.com`⁽⁵⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`google-site-verification=yWxYTO-tzGkyYABzPibJii0juJsq2a4ubOfFGoLYpRI`
TXT	`v=spf1 a ip4:50.235.171.128/26 ip4:207.109.4.64/27 ip4:207.109.22.224/27 ip4:...`
SOA	`tbfw.techbarn.com`uppy@techbarn.com 2026-06-26 #0

`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=1782650815

Subdomains

www.techbarn.com

ophfw.techbarn.com

mail.techbarn.com

fw.techbarn.com

Same first word

techbarn.com

Similar names

DNS History

14 records (6 active, 8 former)

●NSdns0.boku.net2026-02-16 → 2026-06-28 · 3 obs

○ 2016-12-13 19:52:54
● 2026-02-16 03:35:42
● 2026-06-28 12:53:34

●NSdns1.boku.net2026-02-16 → 2026-06-28 · 3 obs

○ 2016-12-13 19:52:54
● 2026-02-16 03:35:42
● 2026-06-28 12:53:34

○NSgrannyb.etude.com2015-06-29 → 2016-12-13 · 4 obs

● 2015-06-29 08:30:06
● 2016-12-13 19:52:54
○ 2026-02-16 03:35:42
○ 2026-06-28 12:53:34

○NSkelly.etude.com2015-06-29 → 2016-12-13 · 4 obs

● 2015-06-29 08:30:06
● 2016-12-13 19:52:54
○ 2026-02-16 03:35:42
○ 2026-06-28 12:53:34

○NSlily.etude.com2015-06-29 → 2016-12-13 · 4 obs

● 2015-06-29 08:30:06
● 2016-12-13 19:52:54
○ 2026-02-16 03:35:42
○ 2026-06-28 12:53:34

○NSophfw.oph.techbarn.com2015-06-29 → 2016-12-13 · 4 obs

● 2015-06-29 08:30:06
● 2016-12-13 19:52:54
○ 2026-02-16 03:35:42
○ 2026-06-28 12:53:34

○NSophfw.techbarn.com2015-06-29 → 2016-12-13 · 4 obs

● 2015-06-29 08:30:06
● 2016-12-13 19:52:54
○ 2026-02-16 03:35:42
○ 2026-06-28 12:53:34

●NStbfw.techbarn.com2026-02-16 → 2026-06-28 · 3 obs

○ 2016-12-13 19:52:54
● 2026-02-16 03:35:42
● 2026-06-28 12:53:34

●MXd218231a.ess.barracudanetworks.com2026-02-16 → 2026-06-28 · 3 obs

○ 2016-12-13 19:52:54
● 2026-02-16 03:35:42
● 2026-06-28 12:53:34

●MXd218231b.ess.barracudanetworks.com2026-02-16 → 2026-06-28 · 3 obs

○ 2016-12-13 19:52:54
● 2026-02-16 03:35:42
● 2026-06-28 12:53:34

○MXmail.techbarn.com2015-06-29 → 2016-12-13 · 4 obs

● 2015-06-29 08:30:06
● 2016-12-13 19:52:54
○ 2026-02-16 03:35:42
○ 2026-06-28 12:53:34

○A12.30.65.712015-06-29 → 2016-08-12 · 4 obs

● 2015-06-29 08:30:06
● 2016-08-12 09:31:02
○ 2016-12-02 03:56:30
○ 2026-06-28 12:53:34

○A50.235.171.1362016-12-02 → 2016-12-13 · 5 obs

○ 2016-08-12 09:31:02
● 2016-12-02 03:56:30
● 2016-12-13 19:52:54
○ 2026-02-16 03:35:42
○ 2026-06-28 12:53:34

●A50.235.171.1462026-02-16 → 2026-06-28 · 3 obs

○ 2016-12-13 19:52:54
● 2026-02-16 03:35:42
● 2026-06-28 12:53:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techbarn.com	dns0.boku.net, dns1.boku.net	-

✅ Authoritative Response

Server:204.130.132.3

NS records: dns0.boku.net, dns1.boku.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techbarn.com (unsigned zone)

⏱️ Timing

Total: 761ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.235.171.146`
NS	2	`dns1.boku.net, dns0.boku.net`
MX	2	`d218231a.ess.barracudanetworks.com (pri:, d218231b.ess.barracudanetworks.com (pri:`
TXT	2	`v=spf1 a ip4:50.235.171.128/26 ip4:207.1, google-site-verification=yWxYTO-tzGkyYAB`
SOA	1	`tbfw.techbarn.com uppy.techbarn.com`

Analysis

Hierarchy

techbarn.com has four subdomains: www.techbarn.com, ophfw.techbarn.com, mail.techbarn.com and fw.techbarn.com.

IP Addresses

techbarn.com resolves to just one IP address, 50.235.171.146.

Two other host names, along with agio-capital.com, www.techbarn.com and tbistores.com, also share IP numbers with techbarn.com.

Name Servers

DNS for techbarn.com is handled by three authoritative name servers: tbfw.techbarn.com, dns0.boku.net and dns1.boku.net.

There is at least partial name server overlap between techbarn.com and other domains — lindamjames.com, alldata.org, walleyeonly.com and two more among them.

The name servers dnsmaster.boku.net, grannyb.etude.com and lily.etude.com are often found in combination with these name servers.

dns0.boku.net → 204.130.132.2 and dns1.boku.net → 204.130.132.3: one IP number per host name.

Mail Servers

techbarn.com is served by two mail servers, d218231a.ess.barracudanetworks.com and d218231b.ess.barracudanetworks.com.

d218231a.ess.barracudanetworks.com resolves to 209.222.82.252, 209.222.82.253 and 209.222.82.255; d218231b.ess.barracudanetworks.com resolves to those same three IP addresses.

Host names pointing to 209.222.82.252 IP addresses: d218231a.ess.barracudanetworks.com and d218231b.ess.barracudanetworks.com.

Host names pointing to 209.222.82.253 IP addresses: d218231a.ess.barracudanetworks.com and d218231b.ess.barracudanetworks.com.

Host names pointing to 209.222.82.255 IP addresses: d218231a.ess.barracudanetworks.com and d218231b.ess.barracudanetworks.com.