`sierramm.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5c46^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:bc9d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.70^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.157^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elaine.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c098^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2098^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elaine.ns.cloudflare.com`
		A	108.162.192.152^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	172.64.32.152^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	173.245.58.152^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
NS	`mario.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mario.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mario.ns.cloudflare.com`
		A	108.162.193.203^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	172.64.33.203^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	173.245.59.203^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.70, 172.67.188.157
		IPv6 hints	2606:4700:3031::6815:5c46, 2606:4700:3033::ac43:bc9d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com
SOA	`elaine.ns.cloudflare.com`dns@cloudflare.com serial=2407604101

`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=1783976012

Same first word

sierramm.com

Similar names

sermimar.net

sermimar.com

DNS History

16 records (6 active, 10 former)

●NSelaine.ns.cloudflare.com2026-04-30 → 2026-07-13 · 3 obs

○ 2017-02-18 22:27:24
● 2026-04-30 17:05:22
● 2026-07-13 20:58:56

●NSmario.ns.cloudflare.com2026-04-30 → 2026-07-13 · 3 obs

○ 2017-02-18 22:27:24
● 2026-04-30 17:05:22
● 2026-07-13 20:58:56

○NSns1.sitestar.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 21:20:08
○ 2015-07-15 20:30:54
○ 2026-07-13 20:58:56

○NSns2.sitestar.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 21:20:08
○ 2015-07-15 20:30:54
○ 2026-07-13 20:58:56

○NSns55.worldnic.com2015-07-15 → 2017-02-18 · 5 obs

○ 2007-10-22 21:20:08
● 2015-07-15 20:30:54
● 2017-02-18 22:27:24
○ 2026-04-30 17:05:22
○ 2026-07-13 20:58:56

○NSns56.worldnic.com2015-07-15 → 2017-02-18 · 5 obs

○ 2007-10-22 21:20:08
● 2015-07-15 20:30:54
● 2017-02-18 22:27:24
○ 2026-04-30 17:05:22
○ 2026-07-13 20:58:56

○MXinbound.sierramm.com.netsolmail.net2015-07-15 → 2017-02-18 · 5 obs

○ 2007-10-22 21:20:08
● 2015-07-15 20:30:54
● 2017-02-18 22:27:24
○ 2026-04-30 17:05:22
○ 2026-07-13 20:58:56

○MXmailgate2.sitestar.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 21:20:08
○ 2015-07-15 20:30:54
○ 2026-07-13 20:58:56

●A104.21.92.702026-04-30 → 2026-07-13 · 3 obs

○ 2017-02-18 22:27:24
● 2026-04-30 17:05:22
● 2026-07-13 20:58:56

●A172.67.188.1572026-04-30 → 2026-07-13 · 3 obs

○ 2017-02-18 22:27:24
● 2026-04-30 17:05:22
● 2026-07-13 20:58:56

○A206.188.193.212015-07-15 → 2017-02-18 · 5 obs

○ 2007-10-22 21:20:08
● 2015-07-15 20:30:54
● 2017-02-18 22:27:24
○ 2026-04-30 17:05:22
○ 2026-07-13 20:58:56

●A2606:4700:3031::6815:5c462026-06-26 → 2026-07-13 · 3 obs

○ 2026-06-04 21:52:48
● 2026-06-26 07:18:04
● 2026-07-13 20:58:56

●A2606:4700:3033::ac43:bc9d2026-06-26 → 2026-07-13 · 3 obs

○ 2026-06-04 21:52:48
● 2026-06-26 07:18:04
● 2026-07-13 20:58:56

○A2606:4700:3034::ac43:bc9d2026-04-30 → 2026-06-04 · 5 obs

○ 2017-02-18 22:27:24
● 2026-04-30 17:05:22
● 2026-06-04 21:52:48
○ 2026-06-26 07:18:04
○ 2026-07-13 20:58:56

○A2606:4700:3037::6815:5c462026-04-30 → 2026-06-04 · 5 obs

○ 2017-02-18 22:27:24
● 2026-04-30 17:05:22
● 2026-06-04 21:52:48
○ 2026-06-26 07:18:04
○ 2026-07-13 20:58:56

○A72.236.205.1412007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 21:20:08
○ 2015-07-15 20:30:54
○ 2026-07-13 20:58:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sierramm.com	elaine.ns.cloudflare.com, mario.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.203

NS records: elaine.ns.cloudflare.com, mario.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sierramm.com (unsigned zone)

⏱️ Timing

Total: 446ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.188.157, 104.21.92.70`
AAAA	2	`2606:4700:3033::ac43:bc9d, 2606:4700:3031::6815:5c46`
NS	2	`elaine.ns.cloudflare.com, mario.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elaine.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sierramm.com resolves to four IP addresses: 104.21.92.70, 172.67.188.157, 2606:4700:3031::6815:5c46 and 2606:4700:3033::ac43:bc9d.

Among the host names that share IP numbers with sierramm.com are www.srcai.com, grundstueck.eu, szylfk.com and two others.

Name Servers

sierramm.com is delegated to two name servers: elaine.ns.cloudflare.com and mario.ns.cloudflare.com.

sierramm.com has the same name server delegation as a number of other domains, such as mcnallyrobinsonnyc.com, giuliomozzi.com, makrobiotika.info and two more.

sierramm.com has at least partial name server overlap with other domains, such as pantryfield.com, gamesplay.eu.org, sakaekogyochina.com and two others.

It is common to see these name servers used together with name servers justin.ns.cloudflare.com and nataly.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

elaine.ns.cloudflare.com resolves to 108.162.192.152, 172.64.32.152, 173.245.58.152 and 3 other IP addresses.

mario.ns.cloudflare.com resolves to 108.162.193.203, 172.64.33.203, 173.245.59.203 and 3 other IP addresses.

sierramm.com - robtex.com

sierramm.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`sierramm.com`

`com`