`businesschatmaster.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`ns-298.awsdns-37.com` ⭐
		A	2600:9000:5301:2a00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-298.awsdns-37.com`
		A	205.251.193.42^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-298.awsdns-37.com`
NS	`ns-1354.awsdns-41.org`
		A	2600:9000:5305:4a00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1354.awsdns-41.org`
		A	205.251.197.74^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1354.awsdns-41.org`
NS	`ns-1773.awsdns-29.co.uk`
		A	2600:9000:5306:ed00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1773.awsdns-29.co.uk`
		A	205.251.198.237^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1773.awsdns-29.co.uk`
NS	`ns-676.awsdns-20.net`
		A	2600:9000:5302:a400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-676.awsdns-20.net`
		A	205.251.194.164^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-676.awsdns-20.net`
SOA	`ns-298.awsdns-37.com`awsdns-hostmaster@amazon.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=1774383907

MX for

businesschatmaster.com

Same first word

businesschatmaster.com

DNS History

11 records (5 active, 6 former)

●NSns-1354.awsdns-41.org2026-03-24 → 2026-03-24 · 3 obs

○ 2017-09-09 07:33:26
● 2026-03-24 20:34:28
● 2026-03-24 20:34:30

●NSns-1773.awsdns-29.co.uk2026-03-24 → 2026-03-24 · 3 obs

○ 2017-09-09 07:33:26
● 2026-03-24 20:34:28
● 2026-03-24 20:34:30

●NSns-298.awsdns-37.com2026-03-24 → 2026-03-24 · 3 obs

○ 2017-09-09 07:33:26
● 2026-03-24 20:34:28
● 2026-03-24 20:34:30

●NSns-676.awsdns-20.net2026-03-24 → 2026-03-24 · 3 obs

○ 2017-09-09 07:33:26
● 2026-03-24 20:34:28
● 2026-03-24 20:34:30

○NSns1.wpx.ne.jp2017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 07:33:26
○ 2026-03-24 20:34:28
○ 2026-03-24 20:34:30

○NSns2.wpx.ne.jp2017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 07:33:26
○ 2026-03-24 20:34:28
○ 2026-03-24 20:34:30

○NSns3.wpx.ne.jp2017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 07:33:26
○ 2026-03-24 20:34:28
○ 2026-03-24 20:34:30

○MXbusinesschatmaster.com2017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 07:33:26
○ 2026-03-24 20:34:28
○ 2026-03-24 20:34:30

○A183.90.255.72017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 07:33:26
○ 2026-03-24 20:34:28
○ 2026-03-24 20:34:30

○A210.157.78.562026-03-24 → 2026-03-24 · 2 obs

○ 2026-03-24 20:34:28
○ 2026-03-24 20:34:30

●A76.76.21.212026-03-24 → 2026-03-24 · 3 obs

○ 2017-09-09 07:33:26
● 2026-03-24 20:34:28
● 2026-03-24 20:34:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
businesschatmaster.com	ns-676.awsdns-20.net, ns-298.awsdns-37.com, ns-1773.awsdns-29.co.uk, ns-1354.awsdns-41.org	1 record

✅ Authoritative Response

Server:205.251.193.42

NS records: ns-676.awsdns-20.net, ns-298.awsdns-37.com, ns-1773.awsdns-29.co.uk, ns-1354.awsdns-41.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for businesschatmaster.com (unsigned zone)

⏱️ Timing

Total: 1788ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	4	`ns-1354.awsdns-41.org, ns-1773.awsdns-29.co.uk...`
SOA	1	`ns-298.awsdns-37.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-298.awsdns-37.com)

Analysis

Mail Server Role

businesschatmaster.com serves as the mail server for businesschatmaster.com.

IP Addresses

businesschatmaster.com points to a single IP number: 76.76.21.21.

Other host names, for instance cablekorea.com, uselexicon.com, shellmates.club, calmex.com and so(0x6469636b).fr share IP numbers with businesschatmaster.com.

Name Servers

businesschatmaster.com is delegated to four name servers: ns-298.awsdns-37.com, ns-676.awsdns-20.net, ns-1354.awsdns-41.org and ns-1773.awsdns-29.co.uk.

businesschatmaster.com at least partially shares name servers with other domains, for instance www1.immoscoop.be, payupaisa.com, 224.207.159.in-addr.arpa, ise.ninja and dominosarabia.com.

these name servers are commonly used with ns-891.awsdns-47.net, ns-1244.awsdns-27.org and ns-1880.awsdns-43.co.uk.

Host names with two IP numbers:

ns-298.awsdns-37.com points to: 2600:9000:5301:2a00::1 and 205.251.193.42.

ns-676.awsdns-20.net points to: 2600:9000:5302:a400::1 and 205.251.194.164.

ns-1354.awsdns-41.org points to: 2600:9000:5305:4a00::1 and 205.251.197.74.

ns-1773.awsdns-29.co.uk points to: 2600:9000:5306:ed00::1 and 205.251.198.237.

businesschatmaster.com - robtex.com