🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`sierraclassic.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:45^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:145^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:46f8^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.0.69^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.1.69^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.70.248^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brenda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brenda.ns.cloudflare.com`
		A	108.162.192.77^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	172.64.32.77^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	173.245.58.77^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
NS	`thaddeus.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thaddeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thaddeus.ns.cloudflare.com`
		A	108.162.195.127^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	162.159.44.127^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
		A	172.64.35.127^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thaddeus.ns.cloudflare.com`
MX	`sierraclassic-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	52.101.9.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00100.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
TXT	`facebook-domain-verification=mhk06ya1zox5h2ncn4081sghx2dzam`
TXT	`google-site-verification=E7Ph0pYsW4dQxNr3Vm2wnA1NB25rCz9ee3ij6oI3aBQ`
TXT	`v=spf1 ip4:209.34.23.230 include:spf.protection.outlook.com -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.0.69, 104.26.1.69, 172.67.70.248
		IPv6 hints	2606:4700:20::681a:45, 2606:4700:20::681a:145, 2606:4700:20::ac43:46f8
SOA	`brenda.ns.cloudflare.com`dns@cloudflare.com serial=2412379817

`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=1786966689

WOT: SAFE (68/100)

Same first word

sierraclassic.com

DNS History

15 records (9 active, 6 former)

○NSasa.ns.cloudflare.com2018-07-01 → 2018-07-01 · 4 obs

○ 2017-01-10 19:08:56
● 2018-07-01 13:49:42
○ 2026-06-09 19:48:42
○ 2026-08-17 11:49:48

●NSbrenda.ns.cloudflare.com2026-06-09 → 2026-08-17 · 3 obs

○ 2018-07-01 13:49:42
● 2026-06-09 19:48:42
● 2026-08-17 11:49:48

○NSdns1.stabletransit.com2015-06-18 → 2017-01-10 · 4 obs

● 2015-06-18 12:40:38
● 2017-01-10 19:08:56
○ 2018-07-01 13:49:42
○ 2026-08-17 11:49:48

○NSdns2.stabletransit.com2015-06-18 → 2017-01-10 · 4 obs

● 2015-06-18 12:40:38
● 2017-01-10 19:08:56
○ 2018-07-01 13:49:42
○ 2026-08-17 11:49:48

○NSroan.ns.cloudflare.com2018-07-01 → 2018-07-01 · 4 obs

○ 2017-01-10 19:08:56
● 2018-07-01 13:49:42
○ 2026-06-09 19:48:42
○ 2026-08-17 11:49:48

●NSthaddeus.ns.cloudflare.com2026-06-09 → 2026-08-17 · 3 obs

○ 2018-07-01 13:49:42
● 2026-06-09 19:48:42
● 2026-08-17 11:49:48

●MXsierraclassic-com.mail.protection.outlook.com2015-06-18 → 2026-08-17 · 2 obs

● 2015-06-18 12:40:38
● 2026-08-17 11:49:48

●A104.26.0.692026-06-09 → 2026-08-17 · 3 obs

○ 2018-07-01 13:49:42
● 2026-06-09 19:48:42
● 2026-08-17 11:49:48

●A104.26.1.692026-06-09 → 2026-08-17 · 3 obs

○ 2018-07-01 13:49:42
● 2026-06-09 19:48:42
● 2026-08-17 11:49:48

●A172.67.70.2482026-06-09 → 2026-08-17 · 3 obs

○ 2018-07-01 13:49:42
● 2026-06-09 19:48:42
● 2026-08-17 11:49:48

●A2606:4700:20::681a:1452026-06-09 → 2026-08-17 · 3 obs

○ 2018-07-01 13:49:42
● 2026-06-09 19:48:42
● 2026-08-17 11:49:48

●A2606:4700:20::681a:452026-06-09 → 2026-08-17 · 3 obs

○ 2018-07-01 13:49:42
● 2026-06-09 19:48:42
● 2026-08-17 11:49:48

●A2606:4700:20::ac43:46f82026-06-09 → 2026-08-17 · 3 obs

○ 2018-07-01 13:49:42
● 2026-06-09 19:48:42
● 2026-08-17 11:49:48

○A50.116.30.1812018-07-01 → 2018-07-01 · 4 obs

○ 2017-01-10 19:08:56
● 2018-07-01 13:49:42
○ 2026-06-09 19:48:42
○ 2026-08-17 11:49:48

○A98.129.229.772015-06-18 → 2017-01-10 · 4 obs

● 2015-06-18 12:40:38
● 2017-01-10 19:08:56
○ 2018-07-01 13:49:42
○ 2026-08-17 11:49:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
sierraclassic.com	brenda.ns.cloudflare.com, thaddeus.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.127

NS records: brenda.ns.cloudflare.com, thaddeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sierraclassic.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.0.69, 172.67.70.248...`
AAAA	3	`2606:4700:20::681a:145, 2606:4700:20::681a:45...`
NS	2	`brenda.ns.cloudflare.com, thaddeus.ns.cloudflare.com`
MX	1	`sierraclassic-com.mail.protection.outloo`
TXT	3	`facebook-domain-verification=mhk06ya1zox, google-site-verification=E7Ph0pYsW4dQxNr...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`brenda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

With 6 IP addresses in total, sierraclassic.com resolves to 104.26.0.69, 104.26.1.69, 172.67.70.248 and 3 other.

Among the host names that share IP numbers with sierraclassic.com are typetopia.com, 9.meanwhilelest.com, best-adultsites.com and two others.

Name Servers

sierraclassic.com uses two name servers for its delegation: brenda.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

sierraclassic.com has the same name server delegation as a number of other domains, such as smartprocess.ru, datvere.vn, win4kpanel.xyz and two more.

sierraclassic.com partially shares its NS delegation with several other domains, including thejetrun.co.uk, pribet-de.com, pbfdt.com and two others.

These name servers regularly co-occur with the name servers crystal.ns.cloudflare.com, hans.ns.cloudflare.com and austin.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname brenda.ns.cloudflare.com directs to 108.162.192.77, 172.64.32.77 and 173.245.58.77 along with 3 other IP addresses.

Hostname thaddeus.ns.cloudflare.com directs to 108.162.195.127, 162.159.44.127 and 172.64.35.127 along with 3 other IP addresses.

Mail Servers

sierraclassic.com routes its mail through a single mail server, sierraclassic-com.mail.protection.outlook.com.

sierraclassic-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.0, 52.101.9.5 and 52.101.11.13, along with 5 other.

sierraclassic.com - robtex.com