bellstructural.com - dns.ninja

`bellstructural.com`

DNSSEC	⚠️ Not signed
A	104.17.124.41^{Cloudflare104.17.112.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns1-01.azure-dns.com` ⭐
		A	2603:1061:0:700::1^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
		A	13.107.236.1^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-01.azure-dns.com`
NS	`ns2-01.azure-dns.net`
		A	2620:1ec:8ec:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
		A	150.171.21.1^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-01.azure-dns.net`
NS	`ns3-01.azure-dns.org`
		A	2a01:111:4000:700::1^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-01.azure-dns.org`
		A	204.14.183.1^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-01.azure-dns.org`
NS	`ns4-01.azure-dns.info`
		A	2620:1ec:bda:700::1^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
		A	208.84.5.1^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-01.azure-dns.info`
MX	`d338354a.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	`d338354b.ess.barracudanetworks.com`⁽¹⁰⁾
		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=H48kRnCGkLgfqjHhlPMSCsUkTwZWWEY2Uoxa3JSNzEs`
TXT	`knowbe4-site-verification=8ff63d665a27895296c57372f6c87141`
TXT	`MS=ms24707245`
TXT	`v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.c...`
TXT	`apple-domain-verification=BdAhmTOADoERyxDe`
TXT	`openai-domain-verification=dv-F1Cw5SAaHyeL6OVasjBk2IhZ`
SOA	`ns1-01.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`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=1784106232

Same first word

bellstructural.com

DNS History

12 records (7 active, 5 former)

●NSns1-01.azure-dns.com2026-02-28 → 2026-07-15 · 3 obs

○ 2017-04-19 21:44:36
● 2026-02-28 22:36:30
● 2026-07-15 09:05:06

●NSns2-01.azure-dns.net2026-02-28 → 2026-07-15 · 3 obs

○ 2017-04-19 21:44:36
● 2026-02-28 22:36:30
● 2026-07-15 09:05:06

●NSns3-01.azure-dns.org2026-02-28 → 2026-07-15 · 3 obs

○ 2017-04-19 21:44:36
● 2026-02-28 22:36:30
● 2026-07-15 09:05:06

●NSns4-01.azure-dns.info2026-02-28 → 2026-07-15 · 3 obs

○ 2017-04-19 21:44:36
● 2026-02-28 22:36:30
● 2026-07-15 09:05:06

○NSpdns05.domaincontrol.com2015-07-25 → 2017-04-19 · 4 obs

● 2015-07-25 15:45:54
● 2017-04-19 21:44:36
○ 2026-02-28 22:36:30
○ 2026-07-15 09:05:06

○NSpdns06.domaincontrol.com2015-07-25 → 2017-04-19 · 4 obs

● 2015-07-25 15:45:54
● 2017-04-19 21:44:36
○ 2026-02-28 22:36:30
○ 2026-07-15 09:05:06

○MXblpole.com.bak-mx.na0108.smtpbak.com2015-07-25 → 2017-04-19 · 4 obs

● 2015-07-25 15:45:54
● 2017-04-19 21:44:36
○ 2026-02-28 22:36:30
○ 2026-07-15 09:05:06

○MXblpole.com.pri-mx.na0108.smtproutes.com2015-07-25 → 2017-04-19 · 4 obs

● 2015-07-25 15:45:54
● 2017-04-19 21:44:36
○ 2026-02-28 22:36:30
○ 2026-07-15 09:05:06

●MXd338354a.ess.barracudanetworks.com2026-02-28 → 2026-07-15 · 3 obs

○ 2017-04-19 21:44:36
● 2026-02-28 22:36:30
● 2026-07-15 09:05:06

●MXd338354b.ess.barracudanetworks.com2026-02-28 → 2026-07-15 · 3 obs

○ 2017-04-19 21:44:36
● 2026-02-28 22:36:30
● 2026-07-15 09:05:06

●A104.17.124.412026-02-28 → 2026-07-15 · 3 obs

○ 2017-04-19 21:44:36
● 2026-02-28 22:36:30
● 2026-07-15 09:05:06

○A96.127.183.1062015-07-25 → 2017-04-19 · 4 obs

● 2015-07-25 15:45:54
● 2017-04-19 21:44:36
○ 2026-02-28 22:36:30
○ 2026-07-15 09:05:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
bellstructural.com	ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bellstructural.com (unsigned zone)

⏱️ Timing

Total: 360ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.17.124.41`
NS	4	`ns1-01.azure-dns.com, ns2-01.azure-dns.net...`
MX	2	`d338354a.ess.barracudanetworks.com (pri:, d338354b.ess.barracudanetworks.com (pri:`
TXT	6	`google-site-verification=H48kRnCGkLgfqjH, knowbe4-site-verification=8ff63d665a2789...`
SOA	1	`ns1-01.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-01.azure-dns.com, ns1-01.azure-dns.com)

Analysis

IP Addresses

bellstructural.com points to a single IP number: 104.17.124.41.

Additional host names — alamcowood.com, ttg.co.uk, www.aarnet.edu.au and two others — share IP numbers with bellstructural.com.

Name Servers

bellstructural.com has four authoritative name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

bellstructural.com partially shares its NS delegation with several other domains, including mde.plus, lagermax.biz, esabonline.cz and two others.

ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org each carry two IP addresses. ns1-01.azure-dns.com has 13.107.236.1 and 2603:1061:0:700::1; ns4-01.azure-dns.info has 208.84.5.1 and 2620:1ec:bda:700::1; ns2-01.azure-dns.net has 150.171.21.1 and 2620:1ec:8ec:700::1; ns3-01.azure-dns.org has 204.14.183.1 and 2a01:111:4000:700::1.

Mail Servers

bellstructural.com has two mail servers: d338354a.ess.barracudanetworks.com and d338354b.ess.barracudanetworks.com.

Each of d338354a.ess.barracudanetworks.com and d338354b.ess.barracudanetworks.com has three IP addresses: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Both d338354a.ess.barracudanetworks.com and d338354b.ess.barracudanetworks.com resolve to 209.222.82.252 IP addresses each.

Both d338354a.ess.barracudanetworks.com and d338354b.ess.barracudanetworks.com resolve to 209.222.82.253 IP addresses each.

Both d338354a.ess.barracudanetworks.com and d338354b.ess.barracudanetworks.com resolve to 209.222.82.255 IP addresses each.