developernotes.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`developernotes.com`

DNSSEC	⚠️ Not signed
A	18.160.18.7^{🇺🇸 Amazon18.160.16.0/21}
		PTR	`server-18-160-18-7.iad12.r.cloudfront.net`
A	18.160.18.20^{🇺🇸 Amazon18.160.16.0/21}
A	18.160.18.47^{🇺🇸 Amazon18.160.16.0/21}
A	18.160.18.57^{🇺🇸 Amazon18.160.16.0/21}
NS	`ns-348.awsdns-43.com` ⭐
		A	2600:9000:5301:5c00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-348.awsdns-43.com`
		A	205.251.193.92^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-348.awsdns-43.com`
NS	`ns-1436.awsdns-51.org`
		A	2600:9000:5305:9c00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1436.awsdns-51.org`
		A	205.251.197.156^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1436.awsdns-51.org`
NS	`ns-1854.awsdns-39.co.uk`
		A	2600:9000:5307:3e00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1854.awsdns-39.co.uk`
		A	205.251.199.62^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1854.awsdns-39.co.uk`
NS	`ns-623.awsdns-13.net`
		A	2600:9000:5302:6f00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-623.awsdns-13.net`
		A	205.251.194.111^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-623.awsdns-13.net`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
TXT	`v=spf1 include:spf.messagingengine.com ?all`
SOA	`ns-348.awsdns-43.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=1787951900

WOT: SAFE (61/100)

Same first word

developernotes.com

developernotes.net

Similar names

developersnote.com

developersnote.blogspot.com

Previous names

Next names

DNS History

40 records (10 active, 30 former)

●NSns-1436.awsdns-51.org2026-08-18 → 2026-08-28 · 5 obs

○ 2020-01-28 11:26:04
● 2026-08-18 13:27:16
○ 2026-08-26 17:25:56
● 2026-08-26 23:01:44
● 2026-08-28 21:21:22

●NSns-1854.awsdns-39.co.uk2026-08-18 → 2026-08-28 · 5 obs

○ 2020-01-28 11:26:04
● 2026-08-18 13:27:16
○ 2026-08-26 17:25:56
● 2026-08-26 23:01:44
● 2026-08-28 21:21:22

●NSns-348.awsdns-43.com2026-08-18 → 2026-08-28 · 5 obs

○ 2020-01-28 11:26:04
● 2026-08-18 13:27:16
○ 2026-08-26 17:25:56
● 2026-08-26 23:01:44
● 2026-08-28 21:21:22

●NSns-623.awsdns-13.net2026-08-18 → 2026-08-28 · 5 obs

○ 2020-01-28 11:26:04
● 2026-08-18 13:27:16
○ 2026-08-26 17:25:56
● 2026-08-26 23:01:44
● 2026-08-28 21:21:22

○NSns1.si-eios.com2015-05-26 → 2020-01-28 · 5 obs

○ 2008-03-20 08:41:58
● 2015-05-26 21:15:20
● 2020-01-28 11:26:04
○ 2026-08-18 13:27:16
○ 2026-08-28 21:21:22

○NSns2.si-eios.com2015-05-26 → 2020-01-28 · 5 obs

○ 2008-03-20 08:41:58
● 2015-05-26 21:15:20
● 2020-01-28 11:26:04
○ 2026-08-18 13:27:16
○ 2026-08-28 21:21:22

○MXalt1.aspmx.l.google.com2015-05-26 → 2017-03-22 · 5 obs

○ 2008-03-20 08:41:58
● 2015-05-26 21:15:20
● 2017-03-22 06:01:20
○ 2020-01-28 11:26:04
○ 2026-08-28 21:21:22

○MXalt2.aspmx.l.google.com2015-05-26 → 2017-03-22 · 5 obs

○ 2008-03-20 08:41:58
● 2015-05-26 21:15:20
● 2017-03-22 06:01:20
○ 2020-01-28 11:26:04
○ 2026-08-28 21:21:22

○MXaspmx.l.google.com2015-05-26 → 2017-03-22 · 5 obs

○ 2008-03-20 08:41:58
● 2015-05-26 21:15:20
● 2017-03-22 06:01:20
○ 2020-01-28 11:26:04
○ 2026-08-28 21:21:22

○MXaspmx2.googlemail.com2015-05-26 → 2017-03-22 · 5 obs

○ 2008-03-20 08:41:58
● 2015-05-26 21:15:20
● 2017-03-22 06:01:20
○ 2020-01-28 11:26:04
○ 2026-08-28 21:21:22

○MXaspmx3.googlemail.com2015-05-26 → 2017-03-22 · 5 obs

○ 2008-03-20 08:41:58
● 2015-05-26 21:15:20
● 2017-03-22 06:01:20
○ 2020-01-28 11:26:04
○ 2026-08-28 21:21:22

○MXaspmx4.googlemail.com2015-05-26 → 2017-03-22 · 5 obs

○ 2008-03-20 08:41:58
● 2015-05-26 21:15:20
● 2017-03-22 06:01:20
○ 2020-01-28 11:26:04
○ 2026-08-28 21:21:22

○MXaspmx5.googlemail.com2015-05-26 → 2017-03-22 · 5 obs

○ 2008-03-20 08:41:58
● 2015-05-26 21:15:20
● 2017-03-22 06:01:20
○ 2020-01-28 11:26:04
○ 2026-08-28 21:21:22

●MXin1-smtp.messagingengine.com2020-01-28 → 2026-08-28 · 5 obs

○ 2017-03-22 06:01:20
● 2020-01-28 11:26:04
○ 2026-08-26 17:25:56
● 2026-08-26 23:01:44
● 2026-08-28 21:21:22

●MXin2-smtp.messagingengine.com2020-01-28 → 2026-08-28 · 5 obs

○ 2017-03-22 06:01:20
● 2020-01-28 11:26:04
○ 2026-08-26 17:25:56
● 2026-08-26 23:01:44
● 2026-08-28 21:21:22

○A108.139.182.1212026-08-18 → 2026-08-24 · 22 obs

○ 2026-08-18 13:27:16
● 2026-08-18 15:30:18
○ 2026-08-18 19:39:02
● 2026-08-18 22:57:10
○ 2026-08-19 04:46:32
● 2026-08-20 06:06:12
○ 2026-08-20 09:50:36
● 2026-08-20 17:14:30
○ 2026-08-20 22:38:02
● 2026-08-21 19:58:52
○ 2026-08-22 08:19:24
● 2026-08-22 10:42:02
○ 2026-08-23 02:56:46
● 2026-08-23 05:15:12
○ 2026-08-23 07:21:34
● 2026-08-23 08:29:46
○ 2026-08-23 13:49:30
● 2026-08-23 16:08:48
○ 2026-08-23 21:22:58
● 2026-08-24 07:11:46
○ 2026-08-24 11:18:58
○ 2026-08-28 21:21:22

○A108.139.182.1272026-08-18 → 2026-08-24 · 22 obs

○A108.139.182.422026-08-18 → 2026-08-24 · 22 obs

○A108.139.182.452026-08-18 → 2026-08-24 · 22 obs

○A13.32.16.1002026-08-18 → 2026-08-24 · 10 obs

○ 2026-08-18 15:30:18
● 2026-08-18 19:39:02
○ 2026-08-18 22:57:10
● 2026-08-19 04:46:32
○ 2026-08-20 06:06:12
● 2026-08-21 18:45:06
○ 2026-08-21 19:58:52
● 2026-08-24 00:02:16
○ 2026-08-24 07:11:46
○ 2026-08-28 21:21:22

○A13.32.16.1222026-08-18 → 2026-08-24 · 10 obs

○A13.32.16.262026-08-18 → 2026-08-24 · 10 obs

○A13.32.16.452026-08-18 → 2026-08-24 · 10 obs

○A173.236.4.62015-05-26 → 2020-01-28 · 5 obs

○ 2008-03-20 08:41:58
● 2015-05-26 21:15:20
● 2020-01-28 11:26:04
○ 2026-08-18 13:27:16
○ 2026-08-28 21:21:22

●A18.160.18.202026-08-20 → 2026-08-28 · 29 obs

○ 2026-08-20 06:06:12
● 2026-08-20 09:50:36
○ 2026-08-20 17:14:30
● 2026-08-20 22:38:02
○ 2026-08-21 17:15:12
● 2026-08-21 17:59:24
○ 2026-08-21 18:45:06
● 2026-08-22 08:19:24
○ 2026-08-22 10:42:02
● 2026-08-23 21:22:58
○ 2026-08-24 00:02:16
● 2026-08-24 11:18:58
○ 2026-08-25 00:00:00
● 2026-08-25 14:31:34
○ 2026-08-25 15:35:12
● 2026-08-25 17:04:52
○ 2026-08-25 19:47:38
● 2026-08-26 00:26:48
○ 2026-08-26 05:27:40
● 2026-08-26 06:38:14
○ 2026-08-26 08:37:40
● 2026-08-27 07:35:52
○ 2026-08-27 11:06:46
● 2026-08-28 06:21:18
○ 2026-08-28 09:55:50
● 2026-08-28 13:30:24
○ 2026-08-28 15:42:20
● 2026-08-28 21:21:18
● 2026-08-28 21:21:22

●A18.160.18.472026-08-20 → 2026-08-28 · 29 obs

●A18.160.18.572026-08-20 → 2026-08-28 · 29 obs

●A18.160.18.72026-08-20 → 2026-08-28 · 29 obs

○A3.167.192.732026-08-28 → 2026-08-28 · 4 obs

○ 2026-08-28 13:30:24
● 2026-08-28 15:42:20
○ 2026-08-28 18:26:44
○ 2026-08-28 21:21:22

○A3.167.192.842026-08-28 → 2026-08-28 · 4 obs

○ 2026-08-28 13:30:24
● 2026-08-28 15:42:20
○ 2026-08-28 18:26:44
○ 2026-08-28 21:21:22

○A3.167.192.972026-08-28 → 2026-08-28 · 4 obs

○ 2026-08-28 13:30:24
● 2026-08-28 15:42:20
○ 2026-08-28 18:26:44
○ 2026-08-28 21:21:22

○A3.167.192.982026-08-28 → 2026-08-28 · 4 obs

○ 2026-08-28 13:30:24
● 2026-08-28 15:42:20
○ 2026-08-28 18:26:44
○ 2026-08-28 21:21:22

○A3.169.231.752026-08-18 → 2026-08-28 · 14 obs

○ 2020-01-28 11:26:04
● 2026-08-18 13:27:16
○ 2026-08-18 15:30:18
● 2026-08-21 17:15:12
○ 2026-08-21 17:59:24
● 2026-08-23 02:56:46
○ 2026-08-23 05:15:12
● 2026-08-23 07:21:34
○ 2026-08-23 08:29:46
● 2026-08-23 13:49:30
○ 2026-08-23 16:08:48
● 2026-08-28 03:51:24
○ 2026-08-28 06:21:18
○ 2026-08-28 21:21:22

○A3.169.231.832026-08-18 → 2026-08-28 · 14 obs

○A3.169.231.852026-08-18 → 2026-08-28 · 14 obs

○A3.169.231.942026-08-18 → 2026-08-28 · 14 obs

○A52.85.47.1012026-08-25 → 2026-08-28 · 20 obs

○ 2026-08-24 11:18:58
● 2026-08-25 00:00:00
○ 2026-08-25 14:31:34
● 2026-08-25 15:35:12
○ 2026-08-25 17:04:52
● 2026-08-25 19:47:38
○ 2026-08-26 00:26:48
● 2026-08-26 05:27:40
○ 2026-08-26 06:38:14
● 2026-08-26 08:37:40
○ 2026-08-26 17:25:56
● 2026-08-26 23:01:44
○ 2026-08-27 07:35:52
● 2026-08-27 11:06:46
○ 2026-08-28 03:51:24
● 2026-08-28 09:55:50
○ 2026-08-28 13:30:24
● 2026-08-28 18:26:44
○ 2026-08-28 21:21:18
○ 2026-08-28 21:21:22

○A52.85.47.1082026-08-25 → 2026-08-28 · 20 obs

○A52.85.47.272026-08-25 → 2026-08-28 · 20 obs

○A52.85.47.592026-08-25 → 2026-08-28 · 20 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
developernotes.com	ns-623.awsdns-13.net, ns-348.awsdns-43.com, ns-1854.awsdns-39.co.uk, ns-1436.awsdns-51.org	2 records

✅ Authoritative Response

Server:205.251.197.156

NS records: ns-623.awsdns-13.net, ns-348.awsdns-43.com, ns-1854.awsdns-39.co.uk, ns-1436.awsdns-51.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developernotes.com (unsigned zone)

⏱️ Timing

Total: 1081ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.160.18.7, 18.160.18.20...`
NS	4	`ns-1436.awsdns-51.org, ns-1854.awsdns-39.co.uk...`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
SOA	1	`ns-348.awsdns-43.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-348.awsdns-43.com, ns-348.awsdns-43.com)

Analysis

IP Addresses

developernotes.com directs to four IP numbers, which are 18.160.18.7, 18.160.18.20, 18.160.18.47 and 18.160.18.57.

Additional host names — drqfe8swv7tcy.cloudfront.net, d1c21hbvbt1444.cloudfront.net, swimdocs.com and two others — share IP numbers with developernotes.com.

Name Servers

developernotes.com has four authoritative name servers: ns-348.awsdns-43.com, ns-623.awsdns-13.net, ns-1436.awsdns-51.org and ns-1854.awsdns-39.co.uk.

There is at least partial name server overlap between developernotes.com and other domains — loadout.ca, jodocdn.com, autoag.ca and two more among them.

All four hostnames — ns-348.awsdns-43.com, ns-623.awsdns-13.net, ns-1436.awsdns-51.org and ns-1854.awsdns-39.co.uk — resolve to two IP numbers apiece: ns-348.awsdns-43.com to 205.251.193.92 and 2600:9000:5301:5c00::1; ns-623.awsdns-13.net to 205.251.194.111 and 2600:9000:5302:6f00::1; ns-1436.awsdns-51.org to 205.251.197.156 and 2600:9000:5305:9c00::1; ns-1854.awsdns-39.co.uk to 205.251.199.62 and 2600:9000:5307:3e00::1.

Mail Servers

developernotes.com has two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

developernotes.com shares the same mail server setup as other domains, including mail2.abyssinianpassion.com, tipling.com, ndella.com and two others.

Host names with 8 IP numbers:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 other IP addresses.

Host names resolving to four IP addresses:

in2-smtp.messagingengine.com resolves to four IP addresses — 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.