firstshow.com - dns.ninja

`firstshow.com`

DNSSEC	⚠️ Not signed
A	3.170.3.18^{🇺🇸 Amazon3.170.3.0/24}
		PTR	`server-3-170-3-18.iad55.r.cloudfront.net`
A	3.170.3.25^{🇺🇸 Amazon3.170.3.0/24}
A	3.170.3.29^{🇺🇸 Amazon3.170.3.0/24}
A	3.170.3.32^{🇺🇸 Amazon3.170.3.0/24}
NS	`ns-1941.awsdns-50.co.uk` ⭐
		A	2600:9000:5307:9500::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1941.awsdns-50.co.uk`
		A	205.251.199.149^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1941.awsdns-50.co.uk`
NS	`ns-1413.awsdns-48.org`
		A	2600:9000:5305:8500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1413.awsdns-48.org`
		A	205.251.197.133^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1413.awsdns-48.org`
NS	`ns-43.awsdns-05.com`
		A	2600:9000:5300:2b00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-43.awsdns-05.com`
		A	205.251.192.43^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-43.awsdns-05.com`
NS	`ns-530.awsdns-02.net`
		A	2600:9000:5302:1200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-530.awsdns-02.net`
		A	205.251.194.18^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-530.awsdns-02.net`
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	`mx5.zoho.com`⁽²⁰⁾
MX	`mx.zoho.com`⁽⁵⁰⁾
		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	`v=spf1 include:zohomail.com ~all`
SOA	`ns-1941.awsdns-50.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=1786358959

Previously MX for

firstshow.com

Same first word

firstshow.com

firstshow.de

firstshow.in

firstshow.co.in

firstshow.net

Similar names

whosfirst.com

showfirst.com

DNS History

23 records (11 active, 12 former)

○NSa.ns.ultsearch.com2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 00:20:46
○ 2015-10-27 12:29:56
○ 2026-08-10 11:13:46

○NSb.ns.ultsearch.com2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 00:20:46
○ 2015-10-27 12:29:56
○ 2026-08-10 11:13:46

●NSns-1413.awsdns-48.org2026-08-10 → 2026-08-10 · 3 obs

○ 2026-05-23 12:07:32
● 2026-08-10 11:13:44
● 2026-08-10 11:13:46

●NSns-1941.awsdns-50.co.uk2026-08-10 → 2026-08-10 · 3 obs

○ 2026-05-23 12:07:32
● 2026-08-10 11:13:44
● 2026-08-10 11:13:46

●NSns-43.awsdns-05.com2026-08-10 → 2026-08-10 · 3 obs

○ 2026-05-23 12:07:32
● 2026-08-10 11:13:44
● 2026-08-10 11:13:46

●NSns-530.awsdns-02.net2026-08-10 → 2026-08-10 · 3 obs

○ 2026-05-23 12:07:32
● 2026-08-10 11:13:44
● 2026-08-10 11:13:46

○NSns1.cloudlogic.tech2017-06-13 → 2017-06-13 · 4 obs

○ 2016-11-19 10:19:12
● 2017-06-13 02:23:24
○ 2026-03-14 05:35:06
○ 2026-08-10 11:13:46

○NSns1.namefind.com2015-10-27 → 2016-11-19 · 5 obs

○ 2015-06-02 00:20:46
● 2015-10-27 12:29:56
● 2016-11-19 10:19:12
○ 2017-06-13 02:23:24
○ 2026-08-10 11:13:46

○NSns2.cloudlogic.tech2017-06-13 → 2017-06-13 · 4 obs

○ 2016-11-19 10:19:12
● 2017-06-13 02:23:24
○ 2026-03-14 05:35:06
○ 2026-08-10 11:13:46

○NSns27.domaincontrol.com2026-03-14 → 2026-05-23 · 5 obs

○ 2017-06-13 02:23:24
● 2026-03-14 05:35:06
● 2026-05-23 12:07:32
○ 2026-08-10 11:13:44
○ 2026-08-10 11:13:46

○NSns28.domaincontrol.com2026-03-14 → 2026-05-23 · 5 obs

○ 2017-06-13 02:23:24
● 2026-03-14 05:35:06
● 2026-05-23 12:07:32
○ 2026-08-10 11:13:44
○ 2026-08-10 11:13:46

○MXfirstshow.com2017-06-13 → 2017-06-13 · 3 obs

● 2017-06-13 02:23:24
○ 2026-03-14 05:35:06
○ 2026-08-10 11:13:46

●MXmx.zoho.com2026-03-14 → 2026-08-10 · 3 obs

○ 2017-06-13 02:23:24
● 2026-03-14 05:35:06
● 2026-08-10 11:13:46

●MXmx2.zoho.com2026-03-14 → 2026-08-10 · 3 obs

○ 2017-06-13 02:23:24
● 2026-03-14 05:35:06
● 2026-08-10 11:13:46

○MXmx3.zoho.com2026-03-14 → 2026-05-23 · 5 obs

○ 2017-06-13 02:23:24
● 2026-03-14 05:35:06
● 2026-05-23 12:07:32
○ 2026-08-10 11:13:44
○ 2026-08-10 11:13:46

●MXmx5.zoho.com2026-08-10 → 2026-08-10 · 3 obs

○ 2026-05-23 12:07:32
● 2026-08-10 11:13:44
● 2026-08-10 11:13:46

○A195.35.4.2152026-03-14 → 2026-05-23 · 5 obs

○ 2017-06-13 02:23:24
● 2026-03-14 05:35:06
● 2026-05-23 12:07:32
○ 2026-08-10 11:13:44
○ 2026-08-10 11:13:46

○A205.134.252.2312017-06-13 → 2017-06-13 · 4 obs

○ 2016-11-19 10:19:12
● 2017-06-13 02:23:24
○ 2026-03-14 05:35:06
○ 2026-08-10 11:13:46

○A208.73.211.702015-06-02 → 2016-11-19 · 4 obs

● 2015-06-02 00:20:46
● 2016-11-19 10:19:12
○ 2017-06-13 02:23:24
○ 2026-08-10 11:13:46

●A3.170.3.182026-08-10 → 2026-08-10 · 3 obs

○ 2026-05-23 12:07:32
● 2026-08-10 11:13:44
● 2026-08-10 11:13:46

●A3.170.3.252026-08-10 → 2026-08-10 · 3 obs

○ 2026-05-23 12:07:32
● 2026-08-10 11:13:44
● 2026-08-10 11:13:46

●A3.170.3.292026-08-10 → 2026-08-10 · 3 obs

○ 2026-05-23 12:07:32
● 2026-08-10 11:13:44
● 2026-08-10 11:13:46

●A3.170.3.322026-08-10 → 2026-08-10 · 3 obs

○ 2026-05-23 12:07:32
● 2026-08-10 11:13:44
● 2026-08-10 11:13:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
firstshow.com	ns-43.awsdns-05.com, ns-530.awsdns-02.net, ns-1941.awsdns-50.co.uk, ns-1413.awsdns-48.org	2 records

✅ Authoritative Response

Server:205.251.192.43

NS records: ns-43.awsdns-05.com, ns-530.awsdns-02.net, ns-1941.awsdns-50.co.uk, ns-1413.awsdns-48.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstshow.com (unsigned zone)

⏱️ Timing

Total: 453ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.3.32, 3.170.3.29...`
NS	4	`ns-1413.awsdns-48.org, ns-1941.awsdns-50.co.uk...`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	1	`v=spf1 include:zohomail.com ~all`
SOA	1	`ns-1941.awsdns-50.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-43.awsdns-05.com, ns-43.awsdns-05.com)

Analysis

IP Addresses

firstshow.com points to the four IP addresses 3.170.3.18, 3.170.3.25, 3.170.3.29 and 3.170.3.32.

Among the host names that share IP numbers with firstshow.com are ieti.org, beforeigners.com, cdn-static.tibame.com and two others.

Name Servers

The domain firstshow.com is delegated to these four name servers: ns-43.awsdns-05.com, ns-530.awsdns-02.net, ns-1413.awsdns-48.org and ns-1941.awsdns-50.co.uk.

The name servers of firstshow.com overlap at least partially with those of other domains — among them composewell.com, logitechservices.ch, clorder.com and two more.

The name servers ns-1862.awsdns-40.co.uk, ns-425.awsdns-53.com and ns-1460.awsdns-54.org are commonly seen alongside these name servers.

Each of the four hosts ns-43.awsdns-05.com, ns-530.awsdns-02.net, ns-1413.awsdns-48.org and ns-1941.awsdns-50.co.uk has two IP addresses. ns-43.awsdns-05.com points to 205.251.192.43 and 2600:9000:5300:2b00::1. ns-530.awsdns-02.net points to 205.251.194.18 and 2600:9000:5302:1200::1. ns-1413.awsdns-48.org points to 205.251.197.133 and 2600:9000:5305:8500::1. ns-1941.awsdns-50.co.uk points to 205.251.199.149 and 2600:9000:5307:9500::1.

Mail Servers

Mail for firstshow.com is routed through three mail servers — mx2.zoho.com, mx5.zoho.com and mx.zoho.com.

firstshow.com shares at least some of its mail servers with other domains — for example healthbuk.com, cloudtama.com, oggo.com.br and two more.

The mail servers mx3.zoho.com and mx4.zoho.com are commonly paired with these mail servers.

Both mx2.zoho.com and mx.zoho.com have a single IP address each — mx2.zoho.com resolves to 136.143.183.44 while mx.zoho.com resolves to 204.141.43.44.