dotnet-developers.com - dns.ninja

`dotnet-developers.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:2ae^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8181^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.2.174^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.129.129^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jeff.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
NS	`lara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c080^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2080^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lara.ns.cloudflare.com`
		A	108.162.192.128^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	172.64.32.128^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	173.245.58.128^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`google-site-verification=GkXaVCqeKwDIwUDy1w6kjyx8PVpO1nDX1DcH3T6Agto`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.2.174, 172.67.129.129
		IPv6 hints	2606:4700:3033::6815:2ae, 2606:4700:3035::ac43:8181
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=94, name=cloudflare-ech.com
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2406637493

`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=1785169282

Same first word

dotnet-developers.com

DNS History

14 records (8 active, 6 former)

●NSjeff.ns.cloudflare.com2015-06-04 → 2026-07-27 · 2 obs

● 2015-06-04 20:43:10
● 2026-07-27 16:40:26

●NSlara.ns.cloudflare.com2015-06-04 → 2026-07-27 · 2 obs

● 2015-06-04 20:43:10
● 2026-07-27 16:40:26

●MXmailstore1.secureserver.net2015-06-04 → 2026-07-27 · 2 obs

● 2015-06-04 20:43:10
● 2026-07-27 16:40:26

●MXsmtp.secureserver.net2015-06-04 → 2026-07-27 · 2 obs

● 2015-06-04 20:43:10
● 2026-07-27 16:40:26

●A104.21.2.1742026-03-23 → 2026-07-27 · 3 obs

○ 2017-08-28 07:43:14
● 2026-03-23 03:30:14
● 2026-07-27 16:40:26

○A104.28.26.242015-06-04 → 2017-08-28 · 4 obs

● 2015-06-04 20:43:10
● 2017-08-28 07:43:14
○ 2026-03-23 03:30:14
○ 2026-07-27 16:40:26

○A104.28.27.242015-06-04 → 2017-08-28 · 4 obs

● 2015-06-04 20:43:10
● 2017-08-28 07:43:14
○ 2026-03-23 03:30:14
○ 2026-07-27 16:40:26

●A172.67.129.1292026-03-23 → 2026-07-27 · 3 obs

○ 2017-08-28 07:43:14
● 2026-03-23 03:30:14
● 2026-07-27 16:40:26

○A2400:cb00:2048:1::681c:1a182017-08-28 → 2017-08-28 · 4 obs

○ 2015-06-04 20:43:10
● 2017-08-28 07:43:14
○ 2026-03-23 03:30:14
○ 2026-07-27 16:40:26

○A2400:cb00:2048:1::681c:1b182017-08-28 → 2017-08-28 · 4 obs

○ 2015-06-04 20:43:10
● 2017-08-28 07:43:14
○ 2026-03-23 03:30:14
○ 2026-07-27 16:40:26

●A2606:4700:3033::6815:2ae2026-07-14 → 2026-07-27 · 3 obs

○ 2026-05-19 15:46:46
● 2026-07-14 19:42:18
● 2026-07-27 16:40:26

○A2606:4700:3033::ac43:81812026-03-23 → 2026-05-19 · 5 obs

○ 2017-08-28 07:43:14
● 2026-03-23 03:30:14
● 2026-05-19 15:46:46
○ 2026-07-14 19:42:18
○ 2026-07-27 16:40:26

●A2606:4700:3035::ac43:81812026-07-14 → 2026-07-27 · 3 obs

○ 2026-05-19 15:46:46
● 2026-07-14 19:42:18
● 2026-07-27 16:40:26

○A2606:4700:3037::6815:2ae2026-03-23 → 2026-05-19 · 5 obs

○ 2017-08-28 07:43:14
● 2026-03-23 03:30:14
● 2026-05-19 15:46:46
○ 2026-07-14 19:42:18
○ 2026-07-27 16:40:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dotnet-developers.com	jeff.ns.cloudflare.com, lara.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.124

NS records: jeff.ns.cloudflare.com, lara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dotnet-developers.com (unsigned zone)

⏱️ Timing

Total: 1591ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.2.174, 172.67.129.129`
AAAA	2	`2606:4700:3033::6815:2ae, 2606:4700:3035::ac43:8181`
NS	2	`jeff.ns.cloudflare.com, lara.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	1	`google-site-verification=GkXaVCqeKwDIwUD`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jeff.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dotnet-developers.com points to the four IP addresses 104.21.2.174, 172.67.129.129, 2606:4700:3033::6815:2ae and 2606:4700:3035::ac43:8181.

Two other host names, along with affivant.com, www.meiguovsbalaguijingzhunyuce.cn and ecoach360.com, also share IP numbers with dotnet-developers.com.

Name Servers

dotnet-developers.com is delegated to two name servers: jeff.ns.cloudflare.com and lara.ns.cloudflare.com.

dotnet-developers.com shares its NS records with other domains, for example cerner-contractors.com, usrgroups.com, dotnet-engineer.com and two others.

The name servers of dotnet-developers.com overlap at least partially with those of other domains — among them vocads.com, mcnqfpc0.xyz, punbuzz.com and two more.

DNS names with 6 IP addresses:

jeff.ns.cloudflare.com resolves to 108.162.193.124, 172.64.33.124, 173.245.59.124 and 3 other IP addresses.

lara.ns.cloudflare.com resolves to 108.162.192.128, 172.64.32.128, 173.245.58.128 and 3 other IP addresses.

Mail Servers

dotnet-developers.com is served by two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

Among the domains sharing a mail server setup with dotnet-developers.com are myrtoashe.com, viowner.com, ecfa.financial and two others.

The mail servers for dotnet-developers.com overlap at least partially with those of other domains, including businessnetworknewyork.com and orcainterior.com.

Both mailstore1.secureserver.net and smtp.secureserver.net point to three IP numbers: mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162, while smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.