`sierrasoftworks.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a224^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:a19^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.25^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.162.36^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`evan.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`evan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`evan.ns.cloudflare.com`
		A	108.162.193.165^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	172.64.33.165^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
		A	173.245.59.165^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`evan.ns.cloudflare.com`
NS	`kara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kara.ns.cloudflare.com`
		A	108.162.192.123^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	172.64.32.123^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
		A	173.245.58.123^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kara.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 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^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`MS=ms18194537`
TXT	`MS=ms57086881`
TXT	`_tuee94wv5jsi04jl32w6ey2wpqlacbo`
TXT	`firebase=sierra-softworks`
TXT	`google-site-verification=s_MhpACsnU5Vn0UoIhYAFcK_eR8ymaVfWof8mh08TEI`
TXT	`jetbrains-domain-verification=8n5jrthn5irvfbq706jjd7g3f`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.messagingengine.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.25, 172.67.162.36
		IPv6 hints	2606:4700:3035::ac43:a224, 2606:4700:3037::6815:a19
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=100, name=cloudflare-ech.com
SOA	`evan.ns.cloudflare.com`dns@cloudflare.com serial=2409556366

`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=1784369197

Subdomains

www.sierrasoftworks.com

grey.sierrasoftworks.com

Same first word

sierrasoftworks.com

DNS History

43 records (8 active, 35 former)

○NSedge1.azuredns-cloud.net2015-07-19 → 2016-07-10 · 4 obs

● 2015-07-19 10:32:42
● 2016-07-10 22:36:20
○ 2017-03-20 10:26:48
○ 2026-07-18 10:19:52

●NSevan.ns.cloudflare.com2019-12-25 → 2026-07-18 · 6 obs

○ 2017-03-20 10:26:48
● 2019-12-25 10:39:44
○ 2026-03-26 11:37:08
○ 2026-05-24 02:56:08
● 2026-05-27 18:03:26
● 2026-07-18 10:19:52

●NSkara.ns.cloudflare.com2019-12-25 → 2026-07-18 · 6 obs

○ 2017-03-20 10:26:48
● 2019-12-25 10:39:44
○ 2026-03-26 11:37:08
○ 2026-05-24 02:56:08
● 2026-05-27 18:03:26
● 2026-07-18 10:19:52

○NSns-cloud-a1.googledomains.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-10 22:36:20
● 2017-03-20 10:26:48
○ 2019-12-25 10:39:44
○ 2026-07-18 10:19:52

○NSns-cloud-a2.googledomains.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-10 22:36:20
● 2017-03-20 10:26:48
○ 2019-12-25 10:39:44
○ 2026-07-18 10:19:52

○NSns-cloud-a3.googledomains.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-10 22:36:20
● 2017-03-20 10:26:48
○ 2019-12-25 10:39:44
○ 2026-07-18 10:19:52

○NSns-cloud-a4.googledomains.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-10 22:36:20
● 2017-03-20 10:26:48
○ 2019-12-25 10:39:44
○ 2026-07-18 10:19:52

○NSns1-05.azure-dns.com2026-03-26 → 2026-05-24 · 5 obs

○ 2019-12-25 10:39:44
● 2026-03-26 11:37:08
● 2026-05-24 02:56:08
○ 2026-05-27 18:03:26
○ 2026-07-18 10:19:52

○NSns1-08.azure-dns.com2015-07-19 → 2016-07-10 · 4 obs

● 2015-07-19 10:32:42
● 2016-07-10 22:36:20
○ 2017-03-20 10:26:48
○ 2026-07-18 10:19:52

○NSns2-05.azure-dns.net2026-03-26 → 2026-05-24 · 5 obs

○ 2019-12-25 10:39:44
● 2026-03-26 11:37:08
● 2026-05-24 02:56:08
○ 2026-05-27 18:03:26
○ 2026-07-18 10:19:52

○NSns2-08.azure-dns.net2015-07-19 → 2016-07-10 · 4 obs

● 2015-07-19 10:32:42
● 2016-07-10 22:36:20
○ 2017-03-20 10:26:48
○ 2026-07-18 10:19:52

○NSns3-05.azure-dns.org2026-03-26 → 2026-05-24 · 5 obs

○ 2019-12-25 10:39:44
● 2026-03-26 11:37:08
● 2026-05-24 02:56:08
○ 2026-05-27 18:03:26
○ 2026-07-18 10:19:52

○NSns3-08.azure-dns.org2015-07-19 → 2016-07-10 · 4 obs

● 2015-07-19 10:32:42
● 2016-07-10 22:36:20
○ 2017-03-20 10:26:48
○ 2026-07-18 10:19:52

○NSns4-05.azure-dns.info2026-03-26 → 2026-05-24 · 5 obs

○ 2019-12-25 10:39:44
● 2026-03-26 11:37:08
● 2026-05-24 02:56:08
○ 2026-05-27 18:03:26
○ 2026-07-18 10:19:52

○NSns4-08.azure-dns.info2015-07-19 → 2016-07-10 · 4 obs

● 2015-07-19 10:32:42
● 2016-07-10 22:36:20
○ 2017-03-20 10:26:48
○ 2026-07-18 10:19:52

○MXalt1.aspmx.l.google.com2015-07-19 → 2017-03-20 · 4 obs

● 2015-07-19 10:32:42
● 2017-03-20 10:26:48
○ 2019-12-25 10:39:44
○ 2026-07-18 10:19:52

○MXalt2.aspmx.l.google.com2015-07-19 → 2017-03-20 · 4 obs

● 2015-07-19 10:32:42
● 2017-03-20 10:26:48
○ 2019-12-25 10:39:44
○ 2026-07-18 10:19:52

○MXalt3.aspmx.l.google.com2015-07-19 → 2017-03-20 · 4 obs

● 2015-07-19 10:32:42
● 2017-03-20 10:26:48
○ 2019-12-25 10:39:44
○ 2026-07-18 10:19:52

○MXalt4.aspmx.l.google.com2015-07-19 → 2017-03-20 · 4 obs

● 2015-07-19 10:32:42
● 2017-03-20 10:26:48
○ 2019-12-25 10:39:44
○ 2026-07-18 10:19:52

○MXaspmx.l.google.com2015-07-19 → 2017-03-20 · 4 obs

● 2015-07-19 10:32:42
● 2017-03-20 10:26:48
○ 2019-12-25 10:39:44
○ 2026-07-18 10:19:52

●MXin1-smtp.messagingengine.com2026-06-12 → 2026-07-18 · 3 obs

○ 2026-06-06 06:12:28
● 2026-06-12 15:36:12
● 2026-07-18 10:19:52

●MXin2-smtp.messagingengine.com2026-06-12 → 2026-07-18 · 3 obs

○ 2026-06-06 06:12:28
● 2026-06-12 15:36:12
● 2026-07-18 10:19:52

○MXsierrasoftworks-com.mail.protection.outlook.com2019-12-25 → 2026-06-06 · 5 obs

○ 2017-03-20 10:26:48
● 2019-12-25 10:39:44
● 2026-06-06 06:12:28
○ 2026-06-12 15:36:12
○ 2026-07-18 10:19:52

○A104.199.73.2242017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-10 22:36:20
● 2017-03-20 10:26:48
○ 2019-12-25 10:39:44
○ 2026-07-18 10:19:52

●A104.21.10.252026-07-03 → 2026-07-18 · 7 obs

○ 2026-07-03 06:42:34
● 2026-07-03 19:13:38
○ 2026-07-07 11:58:48
● 2026-07-07 17:44:34
○ 2026-07-07 23:00:00
● 2026-07-13 11:53:48
● 2026-07-18 10:19:52

○A13.107.246.102019-12-25 → 2019-12-25 · 4 obs

○ 2017-03-20 10:26:48
● 2019-12-25 10:39:44
○ 2026-03-26 11:37:08
○ 2026-07-18 10:19:52

●A172.67.162.362026-07-03 → 2026-07-18 · 7 obs

○ 2026-07-03 06:42:34
● 2026-07-03 19:13:38
○ 2026-07-07 11:58:48
● 2026-07-07 17:44:34
○ 2026-07-07 23:00:00
● 2026-07-13 11:53:48
● 2026-07-18 10:19:52

○A188.114.96.02026-07-07 → 2026-07-07 · 6 obs

○ 2026-07-03 19:13:38
● 2026-07-07 11:58:48
○ 2026-07-07 17:44:34
● 2026-07-07 23:00:00
○ 2026-07-13 11:53:48
○ 2026-07-18 10:19:52

○A188.114.97.02026-07-07 → 2026-07-07 · 6 obs

○ 2026-07-03 19:13:38
● 2026-07-07 11:58:48
○ 2026-07-07 17:44:34
● 2026-07-07 23:00:00
○ 2026-07-13 11:53:48
○ 2026-07-18 10:19:52

○A20.36.155.2012026-04-22 → 2026-07-03 · 17 obs

○ 2026-04-20 08:24:18
● 2026-04-22 01:11:30
○ 2026-04-24 16:07:56
○ 2026-05-02 12:31:04
● 2026-05-12 11:39:38
○ 2026-05-17 15:20:56
● 2026-06-24 03:18:38
○ 2026-06-24 04:29:22
● 2026-06-28 23:05:42
○ 2026-06-29 02:13:14
● 2026-06-29 14:09:04
○ 2026-06-29 14:57:48
● 2026-06-29 20:51:22
○ 2026-06-30 16:22:12
● 2026-07-03 06:42:34
○ 2026-07-03 19:13:38
○ 2026-07-18 10:19:52

○A20.72.253.1802026-03-30 → 2026-06-02 · 22 obs

○ 2026-03-26 11:37:08
● 2026-03-30 05:48:50
● 2026-04-20 08:24:18
○ 2026-04-22 01:11:30
● 2026-04-24 16:07:56
○ 2026-04-24 23:42:54
● 2026-04-29 10:16:20
○ 2026-04-29 12:49:44
● 2026-05-01 02:58:28
○ 2026-05-02 00:29:18
● 2026-05-02 12:31:04
○ 2026-05-12 11:39:38
○ 2026-05-18 11:24:04
● 2026-05-20 08:12:08
○ 2026-05-22 02:35:22
○ 2026-05-22 19:37:10
● 2026-05-24 02:56:08
○ 2026-05-27 18:03:26
○ 2026-06-02 05:31:28
● 2026-06-02 06:15:36
○ 2026-06-02 09:26:58
○ 2026-07-18 10:19:52

○A20.80.136.2422026-04-24 → 2026-06-24 · 14 obs

○ 2026-04-24 16:07:56
● 2026-04-24 23:42:54
○ 2026-04-29 10:16:20
● 2026-04-29 12:49:44
○ 2026-05-01 02:58:28
○ 2026-06-02 02:32:42
● 2026-06-02 05:31:28
○ 2026-06-02 06:15:36
○ 2026-06-04 18:52:10
● 2026-06-05 23:36:26
○ 2026-06-06 06:12:28
● 2026-06-24 05:08:30
○ 2026-06-28 23:05:42
○ 2026-07-18 10:19:52

○A20.82.13.592026-03-26 → 2026-06-24 · 18 obs

○ 2019-12-25 10:39:44
● 2026-03-26 11:37:08
○ 2026-03-30 05:48:50
○ 2026-05-24 02:56:08
● 2026-05-27 18:03:26
○ 2026-05-28 01:28:14
○ 2026-05-28 20:44:26
● 2026-05-29 02:01:34
○ 2026-05-31 03:46:04
○ 2026-06-01 02:29:02
● 2026-06-02 02:32:42
○ 2026-06-02 05:31:28
○ 2026-06-03 01:37:18
● 2026-06-03 11:54:02
○ 2026-06-04 17:31:56
● 2026-06-24 00:16:26
○ 2026-06-24 03:18:38
○ 2026-07-18 10:19:52

○A20.82.22.1912026-05-18 → 2026-06-23 · 26 obs

○ 2026-05-17 15:20:56
● 2026-05-18 11:24:04
○ 2026-05-20 08:12:08
○ 2026-05-22 02:35:22
● 2026-05-22 19:37:10
○ 2026-05-24 02:56:08
○ 2026-05-27 18:03:26
● 2026-05-28 01:28:14
● 2026-05-28 06:18:48
○ 2026-05-28 06:55:46
● 2026-05-28 07:40:30
● 2026-05-28 20:44:26
○ 2026-05-29 02:01:34
● 2026-05-31 03:46:04
○ 2026-06-01 02:29:02
○ 2026-06-02 09:26:58
● 2026-06-03 01:37:18
○ 2026-06-03 11:54:02
● 2026-06-04 17:31:56
○ 2026-06-04 18:52:10
○ 2026-06-06 06:12:28
● 2026-06-12 15:36:12
○ 2026-06-18 16:07:36
● 2026-06-23 20:08:22
○ 2026-06-24 00:16:26
○ 2026-07-18 10:19:52

○A20.84.233.222026-06-04 → 2026-06-06 · 6 obs

○ 2026-06-04 17:31:56
● 2026-06-04 18:52:10
○ 2026-06-05 23:36:26
● 2026-06-06 06:12:28
○ 2026-06-12 15:36:12
○ 2026-07-18 10:19:52

○A20.98.190.1712026-06-01 → 2026-06-18 · 6 obs

○ 2026-05-31 03:46:04
● 2026-06-01 02:29:02
○ 2026-06-02 02:32:42
● 2026-06-18 16:07:36
○ 2026-06-23 20:08:22
○ 2026-07-18 10:19:52

●A2606:4700:3035::ac43:a2242026-07-03 → 2026-07-18 · 7 obs

○ 2026-07-03 06:42:34
● 2026-07-03 19:13:38
○ 2026-07-07 11:58:48
● 2026-07-07 17:44:34
○ 2026-07-07 23:00:00
● 2026-07-13 11:53:48
● 2026-07-18 10:19:52

●A2606:4700:3037::6815:a192026-07-03 → 2026-07-18 · 7 obs

○ 2026-07-03 06:42:34
● 2026-07-03 19:13:38
○ 2026-07-07 11:58:48
● 2026-07-07 17:44:34
○ 2026-07-07 23:00:00
● 2026-07-13 11:53:48
● 2026-07-18 10:19:52

○A2620:1ec:bdf::102019-12-25 → 2019-12-25 · 4 obs

○ 2017-03-20 10:26:48
● 2019-12-25 10:39:44
○ 2026-03-26 11:37:08
○ 2026-07-18 10:19:52

○A2a06:98c1:3120::2026-07-07 → 2026-07-07 · 6 obs

○ 2026-07-03 19:13:38
● 2026-07-07 11:58:48
○ 2026-07-07 17:44:34
● 2026-07-07 23:00:00
○ 2026-07-13 11:53:48
○ 2026-07-18 10:19:52

○A2a06:98c1:3121::2026-07-07 → 2026-07-07 · 6 obs

○ 2026-07-03 19:13:38
● 2026-07-07 11:58:48
○ 2026-07-07 17:44:34
● 2026-07-07 23:00:00
○ 2026-07-13 11:53:48
○ 2026-07-18 10:19:52

○A41.79.78.352015-07-19 → 2016-07-10 · 4 obs

● 2015-07-19 10:32:42
● 2016-07-10 22:36:20
○ 2017-03-20 10:26:48
○ 2026-07-18 10:19:52

○A52.167.15.222026-05-02 → 2026-06-30 · 24 obs

○ 2026-05-01 02:58:28
● 2026-05-02 00:29:18
○ 2026-05-02 12:31:04
○ 2026-05-12 11:39:38
● 2026-05-17 15:20:56
○ 2026-05-18 11:24:04
○ 2026-05-20 08:12:08
● 2026-05-22 02:35:22
○ 2026-05-22 19:37:10
○ 2026-05-28 06:18:48
● 2026-05-28 06:55:46
○ 2026-05-28 07:40:30
○ 2026-06-02 06:15:36
● 2026-06-02 09:26:58
○ 2026-06-03 01:37:18
● 2026-06-24 04:29:22
○ 2026-06-24 05:08:30
● 2026-06-29 02:13:14
○ 2026-06-29 14:09:04
● 2026-06-29 14:57:48
○ 2026-06-29 20:51:22
● 2026-06-30 16:22:12
○ 2026-07-03 06:42:34
○ 2026-07-18 10:19:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sierrasoftworks.com	kara.ns.cloudflare.com, evan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.123

NS records: kara.ns.cloudflare.com, evan.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 353ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.25, 172.67.162.36`
AAAA	2	`2606:4700:3035::ac43:a224, 2606:4700:3037::6815:a19`
NS	2	`evan.ns.cloudflare.com, kara.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	7	`MS=ms18194537, MS=ms57086881...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`evan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.sierrasoftworks.com and grey.sierrasoftworks.com each fall under sierrasoftworks.com as their parent domain.

IP Addresses

sierrasoftworks.com resolves to four IP addresses: 104.21.10.25, 172.67.162.36, 2606:4700:3035::ac43:a224 and 2606:4700:3037::6815:a19.

Two other host names, along with 590ktie.com, newconnections.com.br and www.nextgen-forum.com, also share IP numbers with sierrasoftworks.com.

Name Servers

The NS records for sierrasoftworks.com delegate to evan.ns.cloudflare.com and kara.ns.cloudflare.com.

sierrasoftworks.com shares its NS records with other domains, for example bestseotools.co.in, leiblab.com, vgr-egypt.com and two others.

sierrasoftworks.com shares at least some of its name servers with other domains, including kmam.net, nicolassalcedo.com, ghw918.com and two others.

These name servers are frequently seen alongside the name servers kami.ns.cloudflare.com.

DNS names with 6 IP addresses:

evan.ns.cloudflare.com maps to 108.162.193.165, 172.64.33.165, 173.245.59.165 and 3 additional IP addresses.

kara.ns.cloudflare.com maps to 108.162.192.123, 172.64.32.123, 173.245.58.123 and 3 additional IP addresses.

Mail Servers

sierrasoftworks.com is served by two mail servers, in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

Among the domains sharing a mail server setup with sierrasoftworks.com are baobab.fi, manchestertechnights.org, randallfitzgerald.net and two others.

sierrasoftworks.com shares at least some of its mail servers with other domains, such as (0x6675636b)55.net and downloads.roothausen.de.

DNS names with 8 IP addresses:

in1-smtp.messagingengine.com maps to 103.168.172.216, 103.168.172.217, 103.168.172.218 and 5 additional IP addresses.

Host names that resolve to four IP numbers:

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

sierrasoftworks.com - robtex.com