`mac-developer-network.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2592^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d16e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.146^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.209.110^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armando.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armando.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armando.ns.cloudflare.com`
		A	108.162.195.225^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	162.159.44.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	172.64.35.225^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
NS	`demi.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`demi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`demi.ns.cloudflare.com`
		A	108.162.192.95^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	172.64.32.95^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	173.245.58.95^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.146, 172.67.209.110
		IPv6 hints	2606:4700:3033::6815:2592, 2606:4700:3035::ac43:d16e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOA	`armando.ns.cloudflare.com`dns@cloudflare.com serial=2399792664

`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=1776972251

Previously MX for

mac-developer-network.com

Same first word

mac-developer-network.com

DNS History

26 records (6 active, 20 former)

●NSarmando.ns.cloudflare.com2026-02-15 → 2026-04-23 · 3 obs

○ 2019-03-13 17:35:58
● 2026-02-15 20:53:40
● 2026-04-23 19:28:28

●NSdemi.ns.cloudflare.com2026-02-15 → 2026-04-23 · 3 obs

○ 2019-03-13 17:35:58
● 2026-02-15 20:53:40
● 2026-04-23 19:28:28

○NSjm1.dns.com2019-03-13 → 2019-03-13 · 4 obs

○ 2017-02-13 03:50:54
● 2019-03-13 17:35:58
○ 2026-02-15 20:53:40
○ 2026-04-23 19:28:28

○NSns1.nexhost.net2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 10:34:40
○ 2016-02-29 22:44:42
○ 2026-04-23 19:28:28

○NSns1.squidix.net2016-02-29 → 2016-07-01 · 5 obs

○ 2015-07-16 10:34:40
● 2016-02-29 22:44:42
● 2016-07-01 04:29:02
○ 2017-02-13 03:50:54
○ 2026-04-23 19:28:28

○NSns11.cloudns.net2017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 04:29:02
● 2017-02-13 03:50:54
○ 2019-03-13 17:35:58
○ 2026-04-23 19:28:28

○NSns12.cloudns.net2017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 04:29:02
● 2017-02-13 03:50:54
○ 2026-02-15 20:53:40
○ 2026-04-23 19:28:28

○NSns13.cloudns.net2017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 04:29:02
● 2017-02-13 03:50:54
○ 2026-02-15 20:53:40
○ 2026-04-23 19:28:28

○NSns14.cloudns.net2017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 04:29:02
● 2017-02-13 03:50:54
○ 2026-02-15 20:53:40
○ 2026-04-23 19:28:28

○NSns2.nexhost.net2015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 10:34:40
○ 2016-02-29 22:44:42
○ 2026-04-23 19:28:28

○NSns2.squidix.net2016-02-29 → 2016-07-01 · 5 obs

○ 2015-07-16 10:34:40
● 2016-02-29 22:44:42
● 2016-07-01 04:29:02
○ 2017-02-13 03:50:54
○ 2026-04-23 19:28:28

○NSns3.squidix.net2016-02-29 → 2016-07-01 · 5 obs

○ 2015-07-16 10:34:40
● 2016-02-29 22:44:42
● 2016-07-01 04:29:02
○ 2017-02-13 03:50:54
○ 2026-04-23 19:28:28

○NSpns11.cloudns.net2017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 04:29:02
● 2017-02-13 03:50:54
○ 2026-02-15 20:53:40
○ 2026-04-23 19:28:28

○NSpns12.cloudns.net2017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 04:29:02
● 2017-02-13 03:50:54
○ 2026-02-15 20:53:40
○ 2026-04-23 19:28:28

○NSpns13.cloudns.net2017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 04:29:02
● 2017-02-13 03:50:54
○ 2026-02-15 20:53:40
○ 2026-04-23 19:28:28

○NSpns14.cloudns.net2017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 04:29:02
● 2017-02-13 03:50:54
○ 2026-02-15 20:53:40
○ 2026-04-23 19:28:28

○NSpns20.cloudns.net2017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 04:29:02
● 2017-02-13 03:50:54
○ 2026-02-15 20:53:40
○ 2026-04-23 19:28:28

○MXmac-developer-network.com2015-07-16 → 2016-07-01 · 4 obs

● 2015-07-16 10:34:40
● 2016-07-01 04:29:02
○ 2017-02-13 03:50:54
○ 2026-04-23 19:28:28

●A104.21.37.1462026-02-15 → 2026-04-23 · 3 obs

○ 2019-03-13 17:35:58
● 2026-02-15 20:53:40
● 2026-04-23 19:28:28

○A107.191.112.22015-07-16 → 2015-07-16 · 3 obs

● 2015-07-16 10:34:40
○ 2016-02-29 22:44:42
○ 2026-04-23 19:28:28

●A172.67.209.1102026-02-15 → 2026-04-23 · 3 obs

○ 2019-03-13 17:35:58
● 2026-02-15 20:53:40
● 2026-04-23 19:28:28

○A23.27.84.902019-03-13 → 2019-03-13 · 4 obs

○ 2017-02-13 03:50:54
● 2019-03-13 17:35:58
○ 2026-02-15 20:53:40
○ 2026-04-23 19:28:28

●A2606:4700:3033::6815:25922026-02-15 → 2026-04-23 · 3 obs

○ 2019-03-13 17:35:58
● 2026-02-15 20:53:40
● 2026-04-23 19:28:28

●A2606:4700:3035::ac43:d16e2026-02-15 → 2026-04-23 · 3 obs

○ 2019-03-13 17:35:58
● 2026-02-15 20:53:40
● 2026-04-23 19:28:28

○A45.33.30.1742016-02-29 → 2016-07-01 · 5 obs

○ 2015-07-16 10:34:40
● 2016-02-29 22:44:42
● 2016-07-01 04:29:02
○ 2017-02-13 03:50:54
○ 2026-04-23 19:28:28

○A54.197.109.2272017-02-13 → 2017-02-13 · 4 obs

○ 2016-07-01 04:29:02
● 2017-02-13 03:50:54
○ 2019-03-13 17:35:58
○ 2026-04-23 19:28:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mac-developer-network.com	demi.ns.cloudflare.com, armando.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.95

NS records: demi.ns.cloudflare.com, armando.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mac-developer-network.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.146, 172.67.209.110`
AAAA	2	`2606:4700:3033::6815:2592, 2606:4700:3035::ac43:d16e`
NS	2	`armando.ns.cloudflare.com, demi.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`armando.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (demi.ns.cloudflare.com, demi.ns.cloudflare.com, demi.ns.cloudflare.com...)

Analysis

IP Addresses

mac-developer-network.com maps to four IP numbers: 2606:4700:3033::6815:2592, 2606:4700:3035::ac43:d16e, 104.21.37.146 and 172.67.209.110.

Other host names, for instance s23.maha303grup.com, hsbcsd.com, www.troyan.bg, dbyjtqc.forum and tvisha.com share IP numbers with mac-developer-network.com.

Name Servers

Two name servers armando.ns.cloudflare.com and demi.ns.cloudflare.com are delegated to mac-developer-network.com.

mac-developer-network.com uses the same name server configuration as other domains, such as hertechpath.org, riodialogues.org, smith-signdisplay.co.uk, nanoapi.io and cen-ltso.net.

mac-developer-network.com at least partially shares name servers with other domains such as otian.cn, 222646.com, silkthrob.com, icarrygo.com and tgstat.ru.

these name servers are commonly used with ines.ns.cloudflare.com, josephine.ns.cloudflare.com, harleigh.ns.cloudflare.com, martin.ns.cloudflare.com, aiden.ns.cloudflare.com and kia.ns.cloudflare.com.

Host names with six IP numbers: Host name armando.ns.cloudflare.com points to 2606:4700:58::a29f:2ce1, 2803:f800:50::6ca2:c3e1, 2a06:98c1:50::ac40:23e1, 108.162.195.225, 162.159.44.225 and 172.64.35.225; host name demi.ns.cloudflare.com points to 2606:4700:50::adf5:3a5f, 2803:f800:50::6ca2:c05f, 2a06:98c1:50::ac40:205f, 108.162.192.95, 172.64.32.95 and 173.245.58.95.

mac-developer-network.com - robtex.com