masdev.org - dns.ninja

`masdev.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:35bc^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d82c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.188^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.44^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amir.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amir.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amir.ns.cloudflare.com`
		A	108.162.193.62^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
		A	172.64.33.62^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
		A	173.245.59.62^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
NS	`kate.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kate.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kate.ns.cloudflare.com`
		A	108.162.192.124^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	172.64.32.124^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
		A	173.245.58.124^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kate.ns.cloudflare.com`
MX	`mx01.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com` ⭐
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`apple-domain=wAu7cAh7FmPesRbu`
TXT	`v=spf1 include:icloud.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.188, 172.67.216.44
		IPv6 hints	2606:4700:3037::6815:35bc, 2606:4700:3037::ac43:d82c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=106, name=cloudflare-ech.com
SOA	`amir.ns.cloudflare.com`dns@cloudflare.com serial=2406740954

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782369020

Same first word

masdev.org

masdev.net

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DNS History

30 records (8 active, 22 former)

●NSamir.ns.cloudflare.com2026-04-09 → 2026-06-25 · 3 obs

○ 2026-04-02 09:28:28
● 2026-04-09 03:59:44
● 2026-06-25 06:46:14

○NScuritiba.ns.porkbun.com2026-04-02 → 2026-04-02 · 4 obs

○ 2020-01-07 07:47:40
● 2026-04-02 09:28:28
○ 2026-04-09 03:59:44
○ 2026-06-25 06:46:14

○NScuritiba.porkbun.com2020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 07:47:40
○ 2026-04-02 09:28:28
○ 2026-06-25 06:46:14

○NSfortaleza.ns.porkbun.com2026-04-02 → 2026-04-02 · 4 obs

○ 2020-01-07 07:47:40
● 2026-04-02 09:28:28
○ 2026-04-09 03:59:44
○ 2026-06-25 06:46:14

○NSfortaleza.porkbun.com2020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 07:47:40
○ 2026-04-02 09:28:28
○ 2026-06-25 06:46:14

●NSkate.ns.cloudflare.com2026-04-09 → 2026-06-25 · 3 obs

○ 2026-04-02 09:28:28
● 2026-04-09 03:59:44
● 2026-06-25 06:46:14

○NSmaceio.ns.porkbun.com2026-04-02 → 2026-04-02 · 4 obs

○ 2020-01-07 07:47:40
● 2026-04-02 09:28:28
○ 2026-04-09 03:59:44
○ 2026-06-25 06:46:14

○NSmaceio.porkbun.com2020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 07:47:40
○ 2026-04-02 09:28:28
○ 2026-06-25 06:46:14

○NSsalvador.ns.porkbun.com2026-04-02 → 2026-04-02 · 4 obs

○ 2020-01-07 07:47:40
● 2026-04-02 09:28:28
○ 2026-04-09 03:59:44
○ 2026-06-25 06:46:14

○NSsalvador.porkbun.com2020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 07:47:40
○ 2026-04-02 09:28:28
○ 2026-06-25 06:46:14

○MXalt1.aspmx.l.google.com2020-01-07 → 2026-04-02 · 4 obs

● 2020-01-07 07:47:40
● 2026-04-02 09:28:28
○ 2026-04-09 03:59:44
○ 2026-06-25 06:46:14

○MXalt2.aspmx.l.google.com2020-01-07 → 2026-04-02 · 4 obs

● 2020-01-07 07:47:40
● 2026-04-02 09:28:28
○ 2026-04-09 03:59:44
○ 2026-06-25 06:46:14

○MXalt3.aspmx.l.google.com2020-01-07 → 2026-04-02 · 4 obs

● 2020-01-07 07:47:40
● 2026-04-02 09:28:28
○ 2026-04-09 03:59:44
○ 2026-06-25 06:46:14

○MXalt4.aspmx.l.google.com2020-01-07 → 2026-04-02 · 4 obs

● 2020-01-07 07:47:40
● 2026-04-02 09:28:28
○ 2026-04-09 03:59:44
○ 2026-06-25 06:46:14

○MXaspmx.l.google.com2020-01-07 → 2026-04-02 · 4 obs

● 2020-01-07 07:47:40
● 2026-04-02 09:28:28
○ 2026-04-09 03:59:44
○ 2026-06-25 06:46:14

●MXmx01.mail.icloud.com2026-04-09 → 2026-06-25 · 3 obs

○ 2026-04-02 09:28:28
● 2026-04-09 03:59:44
● 2026-06-25 06:46:14

●MXmx02.mail.icloud.com2026-04-09 → 2026-06-25 · 3 obs

○ 2026-04-02 09:28:28
● 2026-04-09 03:59:44
● 2026-06-25 06:46:14

●A104.21.53.1882026-04-09 → 2026-06-25 · 13 obs

○ 2026-04-02 09:28:28
● 2026-04-09 03:59:44
● 2026-04-13 07:25:02
○ 2026-04-14 23:26:54
● 2026-04-25 08:43:46
● 2026-05-07 08:00:48
○ 2026-05-12 23:50:16
○ 2026-05-20 18:32:44
● 2026-05-20 19:12:32
● 2026-06-11 04:46:16
○ 2026-06-19 18:38:16
● 2026-06-24 10:25:02
● 2026-06-25 06:46:14

○A107.152.32.2522020-01-07 → 2020-01-07 · 3 obs

● 2020-01-07 07:47:40
○ 2026-04-02 09:28:28
○ 2026-06-25 06:46:14

●A172.67.216.442026-04-09 → 2026-06-25 · 13 obs

○A188.114.96.02026-04-14 → 2026-06-19 · 11 obs

○ 2026-04-13 07:25:02
● 2026-04-14 23:26:54
○ 2026-04-25 08:43:46
○ 2026-05-07 08:00:48
● 2026-05-12 23:50:16
● 2026-05-20 18:32:44
○ 2026-05-20 19:12:32
○ 2026-06-11 04:46:16
● 2026-06-19 18:38:16
○ 2026-06-24 10:25:02
○ 2026-06-25 06:46:14

○A188.114.97.02026-04-14 → 2026-06-19 · 11 obs

○A2606:4700:3031::ac43:d82c2026-04-09 → 2026-06-11 · 12 obs

○A2606:4700:3036::6815:35bc2026-04-09 → 2026-06-11 · 12 obs

●A2606:4700:3037::6815:35bc2026-06-24 → 2026-06-25 · 3 obs

○ 2026-06-19 18:38:16
● 2026-06-24 10:25:02
● 2026-06-25 06:46:14

●A2606:4700:3037::ac43:d82c2026-06-24 → 2026-06-25 · 3 obs

○ 2026-06-19 18:38:16
● 2026-06-24 10:25:02
● 2026-06-25 06:46:14

○A2a06:98c1:3120::2026-04-14 → 2026-06-19 · 11 obs

○A2a06:98c1:3121::2026-04-14 → 2026-06-19 · 11 obs

○A44.227.65.2452026-04-02 → 2026-04-02 · 4 obs

○ 2020-01-07 07:47:40
● 2026-04-02 09:28:28
○ 2026-04-09 03:59:44
○ 2026-06-25 06:46:14

○A44.227.76.1662026-04-02 → 2026-04-02 · 4 obs

○ 2020-01-07 07:47:40
● 2026-04-02 09:28:28
○ 2026-04-09 03:59:44
○ 2026-06-25 06:46:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
masdev.org	kate.ns.cloudflare.com, amir.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.124

NS records: kate.ns.cloudflare.com, amir.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masdev.org (unsigned zone)

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.44, 104.21.53.188`
AAAA	2	`2606:4700:3037::ac43:d82c, 2606:4700:3037::6815:35bc`
NS	2	`amir.ns.cloudflare.com, kate.ns.cloudflare.com`
MX	2	`mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10)`
TXT	2	`apple-domain=wAu7cAh7FmPesRbu, v=spf1 include:icloud.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amir.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

masdev.org resolves to four IP addresses: 104.21.53.188, 172.67.216.44, 2606:4700:3037::6815:35bc and 2606:4700:3037::ac43:d82c.

templetgrid.digital, wandgrimeurs.nl, www.divayn.ru plus two other host names have IP numbers in common with masdev.org.

Name Servers

masdev.org is delegated to two name servers: amir.ns.cloudflare.com and kate.ns.cloudflare.com.

The name server configuration of masdev.org is shared with other domains, for instance marineteachers.org.au, freeit.lv, melaoypapelon.com and two others.

masdev.org shares at least some of its name servers with other domains, including amon.bet, holdersproperties.com, alcheikh.network and two others.

Hosts with 6 IP addresses each:

amir.ns.cloudflare.com resolves to 108.162.193.62, 172.64.33.62, 173.245.59.62 and 3 other IP addresses.

kate.ns.cloudflare.com resolves to 108.162.192.124, 172.64.32.124, 173.245.58.124 and 3 other IP addresses.

Mail Servers

masdev.org uses two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.

The mail server setup of masdev.org matches that of other domains such as matthiasz.com, singh.email, ishootbirds.com and two others.

masdev.org shares mail servers with at least some other domains, such as tesvin.com, oocares.com and squatties.com.

Hosts with 6 IP addresses each:

mx01.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx02.mail.icloud.com resolves to 17.42.251.62, 17.56.9.31, 17.57.152.5 and 3 other IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.42.251.62 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.56.9.31 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.152.5 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.154.33 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.155.25 IP addresses.

mx01.mail.icloud.com and mx02.mail.icloud.com are host names that each point to 17.57.156.30 IP addresses.