🛡️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}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 TELX-AS151847103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
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}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{TELX-AS151847202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
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=1787815610

WOT: SAFE (61/100)

Same first word

developernotes.com

developernotes.net

Similar names

developersnote.com

developersnote.blogspot.com

Previous names

Next names

DNS History

36 records (10 active, 26 former)

●NSns-1436.awsdns-51.org2026-08-18 → 2026-08-27 · 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
● 2026-08-27 07:35:58

●NSns-1854.awsdns-39.co.uk2026-08-18 → 2026-08-27 · 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
● 2026-08-27 07:35:58

●NSns-348.awsdns-43.com2026-08-18 → 2026-08-27 · 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
● 2026-08-27 07:35:58

●NSns-623.awsdns-13.net2026-08-18 → 2026-08-27 · 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
● 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

●MXin1-smtp.messagingengine.com2020-01-28 → 2026-08-27 · 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
● 2026-08-27 07:35:58

●MXin2-smtp.messagingengine.com2020-01-28 → 2026-08-27 · 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
● 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

○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
○ 2026-08-27 07:35:58

●A18.160.18.202026-08-20 → 2026-08-27 · 23 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 07:35:58

●A18.160.18.472026-08-20 → 2026-08-27 · 23 obs

●A18.160.18.572026-08-20 → 2026-08-27 · 23 obs

●A18.160.18.72026-08-20 → 2026-08-27 · 23 obs

○A3.169.231.752026-08-18 → 2026-08-23 · 12 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
○ 2026-08-27 07:35:58

○A3.169.231.832026-08-18 → 2026-08-23 · 12 obs

○A3.169.231.852026-08-18 → 2026-08-23 · 12 obs

○A3.169.231.942026-08-18 → 2026-08-23 · 12 obs

○A52.85.47.1012026-08-25 → 2026-08-26 · 14 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 07:35:58

○A52.85.47.1082026-08-25 → 2026-08-26 · 14 obs

○A52.85.47.272026-08-25 → 2026-08-26 · 14 obs

○A52.85.47.592026-08-25 → 2026-08-26 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.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:205.251.193.92

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: 829ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.160.18.20, 18.160.18.7...`
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 points to the four IP addresses 18.160.18.7, 18.160.18.20, 18.160.18.47 and 18.160.18.57.

swimdocs.com, bluuboard.com, storeidentifier.openpay.swissbankers.ch plus two other host names have IP numbers in common with developernotes.com.

Name Servers

Four name servers handle the delegation for developernotes.com: ns-348.awsdns-43.com, ns-623.awsdns-13.net, ns-1436.awsdns-51.org and ns-1854.awsdns-39.co.uk.

The name servers of developernotes.com overlap at least partially with those of other domains — among them loadout.ca, jodocdn.com, autoag.ca and two more.

Each of the four hosts ns-348.awsdns-43.com, ns-623.awsdns-13.net, ns-1436.awsdns-51.org and ns-1854.awsdns-39.co.uk has two IP addresses. ns-348.awsdns-43.com points to 205.251.193.92 and 2600:9000:5301:5c00::1. ns-623.awsdns-13.net points to 205.251.194.111 and 2600:9000:5302:6f00::1. ns-1436.awsdns-51.org points to 205.251.197.156 and 2600:9000:5305:9c00::1. ns-1854.awsdns-39.co.uk points to 205.251.199.62 and 2600:9000:5307:3e00::1.

Mail Servers

developernotes.com uses two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

The mail server setup of developernotes.com matches that of other domains such as mail2.abyssinianpassion.com, tipling.com, ndella.com and two others.

Hosts with 8 IP addresses each:

in1-smtp.messagingengine.com carries IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, with 5 other addresses beyond those.

Host names with four IP addresses:

in2-smtp.messagingengine.com resolves to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

developernotes.com - robtex.com