mitchellsonline.com - dns.ninja

`mitchellsonline.com`

DNSSEC	⚠️ Not signed
NS	`ns-2021.awsdns-60.co.uk` ⭐
		A	2600:9000:5307:e500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2021.awsdns-60.co.uk`
		A	205.251.199.229^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2021.awsdns-60.co.uk`
NS	`ns-116.awsdns-14.com`
		A	2600:9000:5300:7400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-116.awsdns-14.com`
		A	205.251.192.116^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-116.awsdns-14.com`
NS	`ns-1346.awsdns-40.org`
		A	2600:9000:5305:4200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1346.awsdns-40.org`
		A	205.251.197.66^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1346.awsdns-40.org`
NS	`ns-673.awsdns-20.net`
		A	2600:9000:5302:a100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-673.awsdns-20.net`
		A	205.251.194.161^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-673.awsdns-20.net`
MX	`d164534a.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	`d164534b.ess.barracudanetworks.com`⁽²⁰⁾
		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	`MS=ms56569326`
TXT	`v=spf1 ptr ip4:208.99.252.37 ip4:208.99.252.35 ip4:8.29.211.234 ip4:96.57.233...`
SOA	`ns-2021.awsdns-60.co.uk`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=1786095719

Subdomains

outbound1.mitchellsonline.com

outbound2.mitchellsonline.com

mail.mitchellsonline.com

Same first word

mitchellsonline.com

DNS History

7 records (6 active, 1 former)

●NSns-116.awsdns-14.com2015-08-12 → 2026-08-07 · 2 obs

● 2015-08-12 12:51:28
● 2026-08-07 09:43:20

●NSns-1346.awsdns-40.org2015-08-12 → 2026-08-07 · 2 obs

● 2015-08-12 12:51:28
● 2026-08-07 09:43:20

●NSns-2021.awsdns-60.co.uk2015-08-12 → 2026-08-07 · 2 obs

● 2015-08-12 12:51:28
● 2026-08-07 09:43:20

●NSns-673.awsdns-20.net2015-08-12 → 2026-08-07 · 2 obs

● 2015-08-12 12:51:28
● 2026-08-07 09:43:20

●MXd164534a.ess.barracudanetworks.com2026-06-23 → 2026-08-07 · 3 obs

○ 2016-11-25 02:19:16
● 2026-06-23 13:08:02
● 2026-08-07 09:43:20

●MXd164534b.ess.barracudanetworks.com2026-06-23 → 2026-08-07 · 3 obs

○ 2016-11-25 02:19:16
● 2026-06-23 13:08:02
● 2026-08-07 09:43:20

○MXmail.mitchellstores.com2015-08-12 → 2016-11-25 · 4 obs

● 2015-08-12 12:51:28
● 2016-11-25 02:19:16
○ 2026-06-23 13:08:02
○ 2026-08-07 09:43:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mitchellsonline.com	ns-116.awsdns-14.com, ns-673.awsdns-20.net, ns-1346.awsdns-40.org, ns-2021.awsdns-60.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.229

NS records: ns-116.awsdns-14.com, ns-673.awsdns-20.net, ns-1346.awsdns-40.org, ns-2021.awsdns-60.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mitchellsonline.com (unsigned zone)

⏱️ Timing

Total: 622ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-116.awsdns-14.com, ns-1346.awsdns-40.org...`
MX	2	`d164534a.ess.barracudanetworks.com (pri:, d164534b.ess.barracudanetworks.com (pri:`
TXT	2	`MS=ms56569326, v=spf1 ptr ip4:208.99.252.37 ip4:208.99.`
SOA	1	`ns-2021.awsdns-60.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-116.awsdns-14.com, ns-116.awsdns-14.com)

Analysis

Hierarchy

outbound1.mitchellsonline.com, outbound2.mitchellsonline.com and mail.mitchellsonline.com are all subdomains of mitchellsonline.com.

Name Servers

Four name servers handle the delegation for mitchellsonline.com: ns-116.awsdns-14.com, ns-673.awsdns-20.net, ns-1346.awsdns-40.org and ns-2021.awsdns-60.co.uk.

The name servers of mitchellsonline.com overlap at least partially with those of other domains — among them notifications.elsevier.com, bproductions.com, emailing.3ds.com and two more.

Each of the four hosts ns-116.awsdns-14.com, ns-673.awsdns-20.net, ns-1346.awsdns-40.org and ns-2021.awsdns-60.co.uk has two IP addresses. ns-116.awsdns-14.com points to 205.251.192.116 and 2600:9000:5300:7400::1. ns-673.awsdns-20.net points to 205.251.194.161 and 2600:9000:5302:a100::1. ns-1346.awsdns-40.org points to 205.251.197.66 and 2600:9000:5305:4200::1. ns-2021.awsdns-60.co.uk points to 205.251.199.229 and 2600:9000:5307:e500::1.

Mail Servers

mitchellsonline.com uses two mail servers, d164534a.ess.barracudanetworks.com and d164534b.ess.barracudanetworks.com.

d164534a.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255; likewise, d164534b.ess.barracudanetworks.com points to 209.222.82.252, 209.222.82.253 and 209.222.82.255.

d164534a.ess.barracudanetworks.com and d164534b.ess.barracudanetworks.com each have 209.222.82.252 IP addresses.

d164534a.ess.barracudanetworks.com and d164534b.ess.barracudanetworks.com each have 209.222.82.253 IP addresses.

d164534a.ess.barracudanetworks.com and d164534b.ess.barracudanetworks.com each have 209.222.82.255 IP addresses.