appbuilder.dev - dns.ninja

`appbuilder.dev`

DNSSEC	⚠️ Not signed
A	3.164.29.27
A	3.164.29.78
A	3.164.29.81
A	3.164.29.94
NS	`ns-1511.awsdns-60.org` ⭐
		A	2600:9000:5305:e700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1511.awsdns-60.org`
		A	205.251.197.231^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1511.awsdns-60.org`
NS	`ns-1685.awsdns-18.co.uk`
		A	2600:9000:5306:9500::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1685.awsdns-18.co.uk`
		A	205.251.198.149^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1685.awsdns-18.co.uk`
NS	`ns-268.awsdns-33.com`
		A	2600:9000:5301:c00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-268.awsdns-33.com`
		A	205.251.193.12^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-268.awsdns-33.com`
NS	`ns-969.awsdns-57.net`
		A	2600:9000:5303:c900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-969.awsdns-57.net`
		A	205.251.195.201^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-969.awsdns-57.net`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`MS=ms50192697`
TXT	`google-site-verification=dgU3w9RnHmk3k6HCsQhLjIVMR6e2FYxyAb0BZa1Yqqo`
TXT	`google-site-verification=kM4kjGPAySCJJtN_T91NEDH7MX9H-IT9oTn0QCUN_1s`
TXT	`google-site-verification=vTEWKZOQa1XGK_zQ73zdT7DSGJ40YCDjriUpMd9EZaQ`
TXT	`ppe-1dd23674397249798fdfe60289592f3a6410a430`
TXT	`v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:em91.a...`
SOA	`ns-1511.awsdns-60.org`awsdns-hostmaster@amazon.com serial=1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

rank #934332 globally
rank #802 in the tld
🔒 HSTS Preload (+subdomains)

Subdomains

www.appbuilder.dev

Same first word

appbuilder.quest

appbuilder.in

appbuilder.it

appbuilder.dk

appbuilder.co

appbuilder.com.hk

appbuilder.cn

appbuilder.at

appbuilder.be

appbuilder.com

appbuilder.com.au

appbuilder.eu

appbuilder.ca

appbuilder.net

appbuilder.dev

appbuilder.azurewebsites.net

appbuilder.me

appbuilder.nl

Similar names

buildaprep.com

apperbuild.com

paperbuild.com

builderapp.de

builderapp.com

DNS History

35 records (10 active, 25 former)

●NSns-1511.awsdns-60.org2026-03-02 → 2026-06-09 · 2 obs

● 2026-03-02 12:33:00
● 2026-06-09 10:41:26

●NSns-1685.awsdns-18.co.uk2026-03-02 → 2026-06-09 · 2 obs

● 2026-03-02 12:33:00
● 2026-06-09 10:41:26

●NSns-268.awsdns-33.com2026-03-02 → 2026-06-09 · 2 obs

● 2026-03-02 12:33:00
● 2026-06-09 10:41:26

●NSns-969.awsdns-57.net2026-03-02 → 2026-06-09 · 2 obs

● 2026-03-02 12:33:00
● 2026-06-09 10:41:26

●MXmx1-us1.ppe-hosted.com2026-03-02 → 2026-06-09 · 2 obs

● 2026-03-02 12:33:00
● 2026-06-09 10:41:26

●MXmx2-us1.ppe-hosted.com2026-03-02 → 2026-06-09 · 2 obs

● 2026-03-02 12:33:00
● 2026-06-09 10:41:26

○A107.23.170.1022026-03-02 → 2026-03-13 · 4 obs

● 2026-03-02 12:33:00
● 2026-03-13 03:41:58
○ 2026-03-27 09:15:34
○ 2026-06-09 10:41:26

○A108.139.95.1092026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-06 15:58:50
● 2026-06-07 05:50:06
○ 2026-06-07 06:59:26
○ 2026-06-09 10:41:26

○A108.139.95.302026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-06 15:58:50
● 2026-06-07 05:50:06
○ 2026-06-07 06:59:26
○ 2026-06-09 10:41:26

○A108.139.95.612026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-06 15:58:50
● 2026-06-07 05:50:06
○ 2026-06-07 06:59:26
○ 2026-06-09 10:41:26

○A108.139.95.902026-06-07 → 2026-06-07 · 4 obs

○ 2026-06-06 15:58:50
● 2026-06-07 05:50:06
○ 2026-06-07 06:59:26
○ 2026-06-09 10:41:26

○A18.165.242.532026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-08 07:19:52
● 2026-06-08 16:25:50
○ 2026-06-09 10:41:20
○ 2026-06-09 10:41:26

○A18.165.242.592026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-08 07:19:52
● 2026-06-08 16:25:50
○ 2026-06-09 10:41:20
○ 2026-06-09 10:41:26

○A18.165.242.72026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-08 07:19:52
● 2026-06-08 16:25:50
○ 2026-06-09 10:41:20
○ 2026-06-09 10:41:26

○A18.165.242.892026-06-08 → 2026-06-08 · 4 obs

○ 2026-06-08 07:19:52
● 2026-06-08 16:25:50
○ 2026-06-09 10:41:20
○ 2026-06-09 10:41:26

○A18.235.142.1522026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-13 03:41:58
● 2026-03-27 09:15:34
○ 2026-05-01 20:22:46
○ 2026-06-09 10:41:26

●A3.164.29.272026-06-05 → 2026-06-09 · 13 obs

○ 2026-05-01 20:22:46
● 2026-06-05 10:05:08
○ 2026-06-05 13:14:46
○ 2026-06-05 21:45:08
● 2026-06-06 00:36:30
○ 2026-06-06 06:05:08
○ 2026-06-07 05:50:06
● 2026-06-07 06:59:26
● 2026-06-07 21:40:48
○ 2026-06-08 07:19:52
○ 2026-06-08 16:25:50
● 2026-06-09 10:41:20
● 2026-06-09 10:41:26

●A3.164.29.782026-06-05 → 2026-06-09 · 13 obs

●A3.164.29.812026-06-05 → 2026-06-09 · 13 obs

●A3.164.29.942026-06-05 → 2026-06-09 · 13 obs

○A3.167.163.1072026-06-05 → 2026-06-08 · 13 obs

○ 2026-06-05 10:05:08
● 2026-06-05 13:14:46
○ 2026-06-05 21:45:08
○ 2026-06-06 00:36:30
● 2026-06-06 06:05:08
○ 2026-06-06 12:41:34
● 2026-06-06 15:26:18
● 2026-06-06 15:58:50
○ 2026-06-07 05:50:06
○ 2026-06-07 21:40:48
● 2026-06-08 07:19:52
○ 2026-06-08 16:25:50
○ 2026-06-09 10:41:26

○A3.167.163.1162026-06-05 → 2026-06-08 · 13 obs

○A3.167.163.222026-06-05 → 2026-06-08 · 13 obs

○A3.167.163.42026-06-05 → 2026-06-08 · 13 obs

○A3.222.242.1512026-03-02 → 2026-03-03 · 4 obs

● 2026-03-02 12:33:00
● 2026-03-03 09:46:20
○ 2026-03-13 03:41:58
○ 2026-06-09 10:41:26

○A3.225.94.582026-03-13 → 2026-03-13 · 4 obs

○ 2026-03-03 09:46:20
● 2026-03-13 03:41:58
○ 2026-03-27 09:15:34
○ 2026-06-09 10:41:26

○A35.169.81.1912026-03-27 → 2026-03-27 · 4 obs

○ 2026-03-13 03:41:58
● 2026-03-27 09:15:34
○ 2026-05-01 20:22:46
○ 2026-06-09 10:41:26

○A52.20.159.522026-03-02 → 2026-06-09 · 2 obs

○ 2026-03-02 12:33:00
○ 2026-06-09 10:41:26

○A52.6.172.1912026-03-02 → 2026-06-09 · 2 obs

○ 2026-03-02 12:33:00
○ 2026-06-09 10:41:26

○A54.192.151.1072026-06-05 → 2026-06-06 · 7 obs

○ 2026-06-05 13:14:46
● 2026-06-05 21:45:08
○ 2026-06-06 00:36:30
○ 2026-06-06 06:05:08
● 2026-06-06 12:41:34
○ 2026-06-06 15:26:18
○ 2026-06-09 10:41:26

○A54.192.151.1122026-06-05 → 2026-06-06 · 7 obs

○ 2026-06-05 13:14:46
● 2026-06-05 21:45:08
○ 2026-06-06 00:36:30
○ 2026-06-06 06:05:08
● 2026-06-06 12:41:34
○ 2026-06-06 15:26:18
○ 2026-06-09 10:41:26

○A54.192.151.612026-06-05 → 2026-06-06 · 7 obs

○ 2026-06-05 13:14:46
● 2026-06-05 21:45:08
○ 2026-06-06 00:36:30
○ 2026-06-06 06:05:08
● 2026-06-06 12:41:34
○ 2026-06-06 15:26:18
○ 2026-06-09 10:41:26

○A54.192.151.862026-06-05 → 2026-06-06 · 7 obs

○ 2026-06-05 13:14:46
● 2026-06-05 21:45:08
○ 2026-06-06 00:36:30
○ 2026-06-06 06:05:08
● 2026-06-06 12:41:34
○ 2026-06-06 15:26:18
○ 2026-06-09 10:41:26

○A54.226.118.2102026-05-01 → 2026-05-01 · 4 obs

○ 2026-03-27 09:15:34
● 2026-05-01 20:22:46
○ 2026-06-05 10:05:08
○ 2026-06-09 10:41:26

○A98.90.19.202026-05-01 → 2026-05-01 · 4 obs

○ 2026-03-27 09:15:34
● 2026-05-01 20:22:46
○ 2026-06-05 10:05:08
○ 2026-06-09 10:41:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
appbuilder.dev	ns-969.awsdns-57.net, ns-268.awsdns-33.com, ns-1685.awsdns-18.co.uk, ns-1511.awsdns-60.org	-

✅ Authoritative Response

Server:205.251.197.231

NS records: ns-969.awsdns-57.net, ns-268.awsdns-33.com, ns-1685.awsdns-18.co.uk, ns-1511.awsdns-60.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for appbuilder.dev (unsigned zone)

⏱️ Timing

Total: 763ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.164.29.94, 3.164.29.27...`
NS	4	`ns-1511.awsdns-60.org, ns-1685.awsdns-18.co.uk...`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	6	`MS=ms50192697, google-site-verification=dgU3w9RnHmk3k6H...`
SOA	1	`ns-1511.awsdns-60.org awsdns-hostmaster.`

Analysis

Hierarchy

appbuilder.dev is the parent zone for www.appbuilder.dev.

IP Addresses

With 4 IP addresses, appbuilder.dev directs to 3.164.29.27, 3.164.29.78, 3.164.29.81 and 3.164.29.94.

Name Servers

appbuilder.dev is delegated to 4 name servers: ns-268.awsdns-33.com, ns-969.awsdns-57.net, ns-1511.awsdns-60.org and ns-1685.awsdns-18.co.uk.

appbuilder.dev partially shares its NS delegation with several other domains, including 121.208.18.in-addr.arpa, 79.93.3.in-addr.arpa, 228.53.100.in-addr.arpa and two others.

These name servers tend to be used together with ns1-24-us-east-1.ec2-rdns.amazonaws.com, ns2-24-us-east-1.ec2-rdns.amazonaws.com, ns3-24-us-east-1.ec2-rdns.amazonaws.com and four additional name servers.

ns-268.awsdns-33.com, ns-969.awsdns-57.net, ns-1511.awsdns-60.org and ns-1685.awsdns-18.co.uk each carry two IP addresses. ns-268.awsdns-33.com has 205.251.193.12 and 2600:9000:5301:c00::1; ns-969.awsdns-57.net has 205.251.195.201 and 2600:9000:5303:c900::1; ns-1511.awsdns-60.org has 205.251.197.231 and 2600:9000:5305:e700::1; ns-1685.awsdns-18.co.uk has 205.251.198.149 and 2600:9000:5306:9500::1.

Mail Servers

The MX records for appbuilder.dev point to two mail servers: mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

appbuilder.dev has the same mail server arrangement as a number of other domains, for example exceptionalmortgage.com, webuyhousesinboston.com, keithsmith.name and two more.

appbuilder.dev shares at least some of its mail servers with other domains — for example jonesdesignworx.com, atmmania.com, tyreny.gov and two more.

mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com each resolve to two IP addresses: mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50, while mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51.