testfirst.com - dns.ninja

`testfirst.com`

DNSSEC	⚠️ Not signed
A	3.74.210.128^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
		PTR	`ec2-3-74-210-128.eu-central-1.compute.amazonaws.com`
A	18.153.179.86^{🇩🇪 Amazon18.153.0.0/16 EC2 FRA prefix}
A	35.158.146.103^{🇩🇪 Amazon35.156.0.0/14 EC2 FRA prefix}
NS	`ns-908.awsdns-49.net` ⭐
		A	2600:9000:5303:8c00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-908.awsdns-49.net`
		A	205.251.195.140^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-908.awsdns-49.net`
NS	`ns-1339.awsdns-39.org`
		A	2600:9000:5305:3b00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1339.awsdns-39.org`
		A	205.251.197.59^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1339.awsdns-39.org`
NS	`ns-1762.awsdns-28.co.uk`
		A	2600:9000:5306:e200::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1762.awsdns-28.co.uk`
		A	205.251.198.226^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1762.awsdns-28.co.uk`
NS	`ns-70.awsdns-08.com`
		A	2600:9000:5300:4600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-70.awsdns-08.com`
		A	205.251.192.70^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-70.awsdns-08.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`MS=ms76881631`
TXT	`ahrefs-site-verification_74fd2757bc75a4da3811ad9e885551c608ac0df6d105148ffa9e...`
TXT	`google-site-verification=6-53Uon-x0UqWlDx35ov7P7goOdZmJsJK0XCOTVMScc`
TXT	`google-site-verification=J6j1938YVBPt0j_ciqsbPcNhSbkOAk93Z1LI6HQJxxo`
TXT	`v=spf1 include:_spf.google.com include:mail.zendesk.com ~all`
SOA	`ns-908.awsdns-49.net`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=1782540380

Same first word

testfirst.com

testfirst.net

testfirst.org

testfirst.herokuapp.com

Similar names

firsttest.com

firsttest.net

DNS History

22 records (12 active, 10 former)

●NSns-1339.awsdns-39.org2026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

●NSns-1762.awsdns-28.co.uk2026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

●NSns-70.awsdns-08.com2026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

●NSns-908.awsdns-49.net2026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

○NSns41.domaincontrol.com2015-05-25 → 2020-02-01 · 4 obs

● 2015-05-25 19:19:16
● 2020-02-01 02:57:40
○ 2026-06-27 06:25:42
○ 2026-06-27 06:25:48

○NSns42.domaincontrol.com2015-05-25 → 2020-02-01 · 4 obs

● 2015-05-25 19:19:16
● 2020-02-01 02:57:40
○ 2026-06-27 06:25:42
○ 2026-06-27 06:25:48

●MXalt1.aspmx.l.google.com2026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

●MXalt2.aspmx.l.google.com2026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

●MXalt3.aspmx.l.google.com2026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

●MXalt4.aspmx.l.google.com2026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

●MXaspmx.l.google.com2026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

○MXmail.testfirst.com2016-07-17 → 2020-02-01 · 5 obs

○ 2016-03-16 07:14:52
● 2016-07-17 04:26:34
● 2020-02-01 02:57:40
○ 2026-06-27 06:25:42
○ 2026-06-27 06:25:48

○MXmailstore1.secureserver.net2015-05-25 → 2016-03-16 · 4 obs

● 2015-05-25 19:19:16
● 2016-03-16 07:14:52
○ 2016-07-17 04:26:34
○ 2026-06-27 06:25:48

○MXsmtp.secureserver.net2015-05-25 → 2016-03-16 · 4 obs

● 2015-05-25 19:19:16
● 2016-03-16 07:14:52
○ 2016-07-17 04:26:34
○ 2026-06-27 06:25:48

○A107.180.44.1332016-07-17 → 2020-02-01 · 5 obs

○ 2016-03-16 07:14:52
● 2016-07-17 04:26:34
● 2020-02-01 02:57:40
○ 2026-06-27 06:25:42
○ 2026-06-27 06:25:48

●A18.153.179.862026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

○A3.73.213.2542026-06-27 → 2026-06-27 · 2 obs

○ 2026-06-27 06:25:42
○ 2026-06-27 06:25:48

●A3.74.210.1282026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

●A35.158.146.1032026-06-27 → 2026-06-27 · 3 obs

○ 2020-02-01 02:57:40
● 2026-06-27 06:25:42
● 2026-06-27 06:25:48

○A50.63.202.262015-05-25 → 2016-03-16 · 4 obs

● 2015-05-25 19:19:16
● 2016-03-16 07:14:52
○ 2016-07-17 04:26:34
○ 2026-06-27 06:25:48

○A52.58.150.1852026-06-27 → 2026-06-27 · 2 obs

○ 2026-06-27 06:25:42
○ 2026-06-27 06:25:48

○A63.180.118.502026-06-27 → 2026-06-27 · 2 obs

○ 2026-06-27 06:25:42
○ 2026-06-27 06:25:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, e.gtld-servers.net...	-
testfirst.com	ns-70.awsdns-08.com, ns-908.awsdns-49.net, ns-1762.awsdns-28.co.uk, ns-1339.awsdns-39.org	2 records

✅ Authoritative Response

Server:205.251.192.70

NS records: ns-70.awsdns-08.com, ns-908.awsdns-49.net, ns-1762.awsdns-28.co.uk, ns-1339.awsdns-39.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testfirst.com (unsigned zone)

⏱️ Timing

Total: 457ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`35.158.146.103, 3.74.210.128...`
NS	4	`ns-1339.awsdns-39.org, ns-1762.awsdns-28.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`MS=ms76881631, ahrefs-site-verification_74fd2757bc75a4d...`
SOA	1	`ns-908.awsdns-49.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-70.awsdns-08.com, ns-70.awsdns-08.com)

Analysis

IP Addresses

testfirst.com maps to three IP numbers — 3.74.210.128, 18.153.179.86 and 35.158.146.103.

Other host names share IP numbers with testfirst.com; testfirst.net is one such example.

Name Servers

testfirst.com has four authoritative name servers: ns-70.awsdns-08.com, ns-908.awsdns-49.net, ns-1339.awsdns-39.org and ns-1762.awsdns-28.co.uk.

testfirst.com has at least partial name server overlap with other domains, such as smtp-out.me-south-1.amazonses.com, letmedoit.org, powerofpostcodes.se and two others.

It is common to see these name servers used together with name servers ns-303.awsdns-37.com and ns-707.awsdns-24.net.

ns-70.awsdns-08.com, ns-908.awsdns-49.net, ns-1339.awsdns-39.org and ns-1762.awsdns-28.co.uk all point to exactly two IP numbers each: ns-70.awsdns-08.com → 205.251.192.70 and 2600:9000:5300:4600::1; ns-908.awsdns-49.net → 205.251.195.140 and 2600:9000:5303:8c00::1; ns-1339.awsdns-39.org → 205.251.197.59 and 2600:9000:5305:3b00::1; ns-1762.awsdns-28.co.uk → 205.251.198.226 and 2600:9000:5306:e200::1.

Mail Servers

Mail for testfirst.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

testfirst.com shares mail servers — at least in part — with other domains, including sent.si, assistnow.com, korbelchampagneonline.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com maps to two IP addresses — 142.251.16.26 and 2607:f8b0:4004:c06::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.