`sierrahassolutions.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:6ef^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:8778^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.239^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.120^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rocky.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3be3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rocky.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rocky.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rocky.ns.cloudflare.com`
		A	108.162.193.227^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.227^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.227^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`rosa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosa.ns.cloudflare.com`
		A	108.162.192.228^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	172.64.32.228^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	173.245.58.228^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
MX	`mx01.cbsolt.net` ⭐
		A	185.97.217.85^{🇮🇹 ASN-WELCOMEITALIA185.97.217.0/24 PI-QBOXMAIL-02}
			PTR	`mx01.cbsolt.net`
MX	`mx02.cbsolt.net`⁽²⁰⁾
		A	185.97.217.87^{🇮🇹 ASN-WELCOMEITALIA185.97.217.0/24 PI-QBOXMAIL-02}
			PTR	`mx02.cbsolt.net`
TXT	`mailconf=https://autoconfig.sierrahassolutions.com/mail/config-v1.1.xml`
TXT	`v=spf1 include:spf-c.cbsolt.net mx a -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.6.239, 172.67.135.120
		IPv6 hints	2606:4700:3030::6815:6ef, 2606:4700:3031::ac43:8778
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com
SOA	`rocky.ns.cloudflare.com`dns@cloudflare.com serial=2406464683

`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=1784241842

Same first word

sierrahassolutions.com

DNS History

14 records (8 active, 6 former)

●NSrocky.ns.cloudflare.com2026-04-11 → 2026-07-16 · 2 obs

● 2026-04-11 06:55:48
● 2026-07-16 22:58:06

●NSrosa.ns.cloudflare.com2026-04-11 → 2026-07-16 · 2 obs

● 2026-04-11 06:55:48
● 2026-07-16 22:58:06

●MXmx01.cbsolt.net2026-04-11 → 2026-07-16 · 2 obs

● 2026-04-11 06:55:48
● 2026-07-16 22:58:06

●MXmx02.cbsolt.net2026-04-11 → 2026-07-16 · 2 obs

● 2026-04-11 06:55:48
● 2026-07-16 22:58:06

●A104.21.6.2392026-04-11 → 2026-07-16 · 8 obs

● 2026-04-11 06:55:48
● 2026-05-16 14:53:52
○ 2026-05-28 06:11:42
● 2026-05-29 10:13:26
● 2026-06-10 22:38:18
○ 2026-06-19 16:12:22
● 2026-06-22 05:45:14
● 2026-07-16 22:58:06

●A172.67.135.1202026-04-11 → 2026-07-16 · 8 obs

● 2026-04-11 06:55:48
● 2026-05-16 14:53:52
○ 2026-05-28 06:11:42
● 2026-05-29 10:13:26
● 2026-06-10 22:38:18
○ 2026-06-19 16:12:22
● 2026-06-22 05:45:14
● 2026-07-16 22:58:06

○A188.114.96.02026-05-28 → 2026-06-19 · 7 obs

○ 2026-05-16 14:53:52
● 2026-05-28 06:11:42
○ 2026-05-29 10:13:26
○ 2026-06-10 22:38:18
● 2026-06-19 16:12:22
○ 2026-06-22 05:45:14
○ 2026-07-16 22:58:06

○A188.114.97.02026-05-28 → 2026-06-19 · 7 obs

○ 2026-05-16 14:53:52
● 2026-05-28 06:11:42
○ 2026-05-29 10:13:26
○ 2026-06-10 22:38:18
● 2026-06-19 16:12:22
○ 2026-06-22 05:45:14
○ 2026-07-16 22:58:06

●A2606:4700:3030::6815:6ef2026-06-22 → 2026-07-16 · 3 obs

○ 2026-06-19 16:12:22
● 2026-06-22 05:45:14
● 2026-07-16 22:58:06

●A2606:4700:3031::ac43:87782026-06-22 → 2026-07-16 · 3 obs

○ 2026-06-19 16:12:22
● 2026-06-22 05:45:14
● 2026-07-16 22:58:06

○A2606:4700:3034::6815:6ef2026-04-11 → 2026-06-10 · 7 obs

● 2026-04-11 06:55:48
● 2026-05-16 14:53:52
○ 2026-05-28 06:11:42
● 2026-05-29 10:13:26
● 2026-06-10 22:38:18
○ 2026-06-19 16:12:22
○ 2026-07-16 22:58:06

○A2606:4700:3037::ac43:87782026-04-11 → 2026-06-10 · 7 obs

● 2026-04-11 06:55:48
● 2026-05-16 14:53:52
○ 2026-05-28 06:11:42
● 2026-05-29 10:13:26
● 2026-06-10 22:38:18
○ 2026-06-19 16:12:22
○ 2026-07-16 22:58:06

○A2a06:98c1:3120::2026-05-28 → 2026-06-19 · 7 obs

○ 2026-05-16 14:53:52
● 2026-05-28 06:11:42
○ 2026-05-29 10:13:26
○ 2026-06-10 22:38:18
● 2026-06-19 16:12:22
○ 2026-06-22 05:45:14
○ 2026-07-16 22:58:06

○A2a06:98c1:3121::2026-05-28 → 2026-06-19 · 7 obs

○ 2026-05-16 14:53:52
● 2026-05-28 06:11:42
○ 2026-05-29 10:13:26
○ 2026-06-10 22:38:18
● 2026-06-19 16:12:22
○ 2026-06-22 05:45:14
○ 2026-07-16 22:58:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
sierrahassolutions.com	rosa.ns.cloudflare.com, rocky.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.228

NS records: rosa.ns.cloudflare.com, rocky.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sierrahassolutions.com (unsigned zone)

⏱️ Timing

Total: 372ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.6.239, 172.67.135.120`
AAAA	2	`2606:4700:3030::6815:6ef, 2606:4700:3031::ac43:8778`
NS	2	`rocky.ns.cloudflare.com, rosa.ns.cloudflare.com`
MX	2	`mx01.cbsolt.net (pri: 10), mx02.cbsolt.net (pri: 20)`
TXT	2	`mailconf=https://autoconfig.sierrahassol, v=spf1 include:spf-c.cbsolt.net mx a -al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rocky.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sierrahassolutions.com points to the four IP addresses 104.21.6.239, 172.67.135.120, 2606:4700:3030::6815:6ef and 2606:4700:3031::ac43:8778.

akntkt.com, ultimatearenapro.com, ok99.io plus two other host names have IP numbers in common with sierrahassolutions.com.

Name Servers

sierrahassolutions.com is delegated to two name servers: rocky.ns.cloudflare.com and rosa.ns.cloudflare.com.

The name server configuration of sierrahassolutions.com is shared with other domains, for instance fyips.net, serubin.com, pfsolutions.biz and two others.

The name servers of sierrahassolutions.com overlap at least partially with those of other domains — among them xpengyou.com, ph875.com, bergmann.ai and two more.

These name servers commonly appear in combination with the name servers darl.ns.cloudflare.com.

Hosts with 6 IP addresses each:

rocky.ns.cloudflare.com resolves to 108.162.193.227, 172.64.33.227, 173.245.59.227 and 3 other IP addresses.

rosa.ns.cloudflare.com resolves to 108.162.192.228, 172.64.32.228, 173.245.58.228 and 3 other IP addresses.

Mail Servers

sierrahassolutions.com uses two mail servers, mx01.cbsolt.net and mx02.cbsolt.net.

The mail server setup of sierrahassolutions.com matches that of other domains such as avvocatorobertourbinati.it, macdo.it, irwilsonroofing.com and two others.

The mail servers for sierrahassolutions.com overlap at least partially with those of other domains, including shipping.it and ilunamask.com.

Both mx01.cbsolt.net and mx02.cbsolt.net have a single IP address each — mx01.cbsolt.net resolves to 185.97.217.85 while mx02.cbsolt.net resolves to 185.97.217.87.

sierrahassolutions.com - robtex.com