`b1communications.com`

DNSSEC	⚠️ Not signed
A	3.33.251.168^{🇺🇸 Amazon3.33.240.0/20}
		PTR	`aec037177372cc6cd.awsglobalaccelerator.com`
A	15.197.225.128^{🇺🇸 Amazon15.197.224.0/20}
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.domaincontrol.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	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		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	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`zoho-verification=zb17836931.zmverify.zoho.com`
TXT	`v=spf1 include:zohomail.com ~all`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2025-06-09 #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=1771291435

Same first word

b1communications.com

DNS History

12 records (7 active, 5 former)

●NSns17.domaincontrol.com2026-03-17 → 2026-03-23 · 3 obs

○ 2018-08-08 18:42:06
● 2026-03-17 08:16:34
● 2026-03-23 05:49:06

●NSns18.domaincontrol.com2026-03-17 → 2026-03-23 · 3 obs

○ 2018-08-08 18:42:06
● 2026-03-17 08:16:34
● 2026-03-23 05:49:06

○NSns35.domaincontrol.com2015-07-03 → 2018-08-08 · 4 obs

● 2015-07-03 14:26:52
● 2018-08-08 18:42:06
○ 2026-03-17 08:16:34
○ 2026-03-23 05:49:06

○NSns36.domaincontrol.com2015-07-03 → 2018-08-08 · 4 obs

● 2015-07-03 14:26:52
● 2018-08-08 18:42:06
○ 2026-03-17 08:16:34
○ 2026-03-23 05:49:06

○MXmailstore1.secureserver.net2015-07-03 → 2018-08-08 · 4 obs

● 2015-07-03 14:26:52
● 2018-08-08 18:42:06
○ 2026-03-17 08:16:34
○ 2026-03-23 05:49:06

●MXmx.zoho.com2026-03-17 → 2026-03-23 · 3 obs

○ 2018-08-08 18:42:06
● 2026-03-17 08:16:34
● 2026-03-23 05:49:06

●MXmx2.zoho.com2026-03-17 → 2026-03-23 · 3 obs

○ 2018-08-08 18:42:06
● 2026-03-17 08:16:34
● 2026-03-23 05:49:06

●MXmx3.zoho.com2026-03-17 → 2026-03-23 · 3 obs

○ 2018-08-08 18:42:06
● 2026-03-17 08:16:34
● 2026-03-23 05:49:06

○MXsmtp.secureserver.net2015-07-03 → 2018-08-08 · 4 obs

● 2015-07-03 14:26:52
● 2018-08-08 18:42:06
○ 2026-03-17 08:16:34
○ 2026-03-23 05:49:06

●A15.197.225.1282026-03-17 → 2026-03-23 · 3 obs

○ 2018-08-08 18:42:06
● 2026-03-17 08:16:34
● 2026-03-23 05:49:06

●A3.33.251.1682026-03-17 → 2026-03-23 · 3 obs

○ 2018-08-08 18:42:06
● 2026-03-17 08:16:34
● 2026-03-23 05:49:06

○A50.63.202.632015-07-03 → 2018-08-08 · 4 obs

● 2015-07-03 14:26:52
● 2018-08-08 18:42:06
○ 2026-03-17 08:16:34
○ 2026-03-23 05:49:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, a.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
b1communications.com	ns17.domaincontrol.com, ns18.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b1communications.com (unsigned zone)

⏱️ Timing

Total: 215ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.225.128, 3.33.251.168`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`zoho-verification=zb17836931.zmverify.zo, v=spf1 include:zohomail.com ~all`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

IP Addresses

b1communications.com points to two IP numbers: 3.33.251.168 and 15.197.225.128.

Other host names, for instance grainmaxx.com, ib.academy, bmbb.org, forecl0sure.com and ediagnose.com share IP numbers with b1communications.com.

Name Servers

Delegation for b1communications.com rests with two name servers, ns17.domaincontrol.com and ns18.domaincontrol.com.

b1communications.com shares the same name server setup as other domains, including becasahora.com, ripsafety.com, dd2929.com, dustingriffin.com and biometricbarrier.com.

Host names with two IP numbers: ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9; ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9.

Mail Servers

b1communications.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

b1communications.com shares mail servers with other domains at least in part, for instance itfxsx.com, withabangmedia.com, joinatlas.dev, goldenhome.al and swifttalk.net.

Host names with two IP numbers:

mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number:

mx2.zoho.com points to 136.143.183.44.

mx3.zoho.com points to 204.141.43.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 204.141.43.44: mx.zoho.com and mx3.zoho.com.

b1communications.com - robtex.com