sierrac.dev - dns.ninja

sierrac.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3030::6815:5fe9🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:950e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.95.233Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.149.14🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSeric.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b70🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
A2803:f800:50::6ca2:c170🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReric.ns.cloudflare.com
A2a06:98c1:50::ac40:2170🇺🇸 Cloudflare2a06:98c1:50::/45
PTReric.ns.cloudflare.com
A108.162.193.112🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
A172.64.33.112🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
A173.245.59.112🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReric.ns.cloudflare.com
NSkim.ns.cloudflare.com
A2606:4700:50::adf5:3a7e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
A2803:f800:50::6ca2:c07e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkim.ns.cloudflare.com
A2a06:98c1:50::ac40:207e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkim.ns.cloudflare.com
A108.162.192.126🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
A172.64.32.126🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
A173.245.58.126🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkim.ns.cloudflare.com
MXmailserver.purelymail.com ⭐
A18.204.123.63🇺🇸 Amazon18.204.0.0/14 EC2 IAD prefix
PTRec2-18-204-123-63.compute-1.amazonaws.com
TXTpurelymail_ownership_proof=b985882510e5fbc67f07a85d6e200cc9cf70d43192cb0147e8...
TXTv=spf1 include:_spf.purelymail.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.95.233, 172.67.149.14
IPv6 hints2606:4700:3030::6815:5fe9, 2606:4700:3031::ac43:950e
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=137, name=cloudflare-ech.com
SOAeric.ns.cloudflare.comdns@cloudflare.com serial=2409640950

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

sierrac.dev
sierrac.com

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carries.co.uk
arcrise.com

DNS History

12 records (7 active, 5 former)

NSeric.ns.cloudflare.comkim.ns.cloudflare.comMXmailserver.purelymail.comA104.21.95.233172.67.149.142606:4700:3030::6815:5fe92606:4700:3031::ac43:950e188.114.96.0188.114.97.02606:4700:3031::6815:5fe92a06:98c1:3120::2a06:98c1:3121::
●NSeric.ns.cloudflare.com2026-02-22 → 2026-08-04 · 2 obs
● 2026-02-22 08:43:36
● 2026-08-04 00:13:30
●NSkim.ns.cloudflare.com2026-02-22 → 2026-08-04 · 2 obs
● 2026-02-22 08:43:36
● 2026-08-04 00:13:30
●MXmailserver.purelymail.com2026-02-22 → 2026-08-04 · 2 obs
● 2026-02-22 08:43:36
● 2026-08-04 00:13:30
●A104.21.95.2332026-02-22 → 2026-08-04 · 7 obs
● 2026-02-22 08:43:36
● 2026-03-28 02:50:22
○ 2026-04-06 11:23:22
● 2026-05-09 20:59:52
○ 2026-06-08 19:56:30
● 2026-06-12 01:27:06
● 2026-08-04 00:13:30
●A172.67.149.142026-02-22 → 2026-08-04 · 7 obs
● 2026-02-22 08:43:36
● 2026-03-28 02:50:22
○ 2026-04-06 11:23:22
● 2026-05-09 20:59:52
○ 2026-06-08 19:56:30
● 2026-06-12 01:27:06
● 2026-08-04 00:13:30
○A188.114.96.02026-04-06 → 2026-06-08 · 6 obs
○ 2026-03-28 02:50:22
● 2026-04-06 11:23:22
○ 2026-05-09 20:59:52
● 2026-06-08 19:56:30
○ 2026-06-12 01:27:06
○ 2026-08-04 00:13:30
○A188.114.97.02026-04-06 → 2026-06-08 · 6 obs
○ 2026-03-28 02:50:22
● 2026-04-06 11:23:22
○ 2026-05-09 20:59:52
● 2026-06-08 19:56:30
○ 2026-06-12 01:27:06
○ 2026-08-04 00:13:30
●A2606:4700:3030::6815:5fe92026-07-09 → 2026-08-04 · 3 obs
○ 2026-06-12 01:27:06
● 2026-07-09 14:31:08
● 2026-08-04 00:13:30
○A2606:4700:3031::6815:5fe92026-02-22 → 2026-06-12 · 8 obs
● 2026-02-22 08:43:36
● 2026-03-28 02:50:22
○ 2026-04-06 11:23:22
● 2026-05-09 20:59:52
○ 2026-06-08 19:56:30
● 2026-06-12 01:27:06
○ 2026-07-09 14:31:08
○ 2026-08-04 00:13:30
●A2606:4700:3031::ac43:950e2026-02-22 → 2026-08-04 · 7 obs
● 2026-02-22 08:43:36
● 2026-03-28 02:50:22
○ 2026-04-06 11:23:22
● 2026-05-09 20:59:52
○ 2026-06-08 19:56:30
● 2026-06-12 01:27:06
● 2026-08-04 00:13:30
○A2a06:98c1:3120::2026-04-06 → 2026-06-08 · 6 obs
○ 2026-03-28 02:50:22
● 2026-04-06 11:23:22
○ 2026-05-09 20:59:52
● 2026-06-08 19:56:30
○ 2026-06-12 01:27:06
○ 2026-08-04 00:13:30
○A2a06:98c1:3121::2026-04-06 → 2026-06-08 · 6 obs
○ 2026-03-28 02:50:22
● 2026-04-06 11:23:22
○ 2026-05-09 20:59:52
● 2026-06-08 19:56:30
○ 2026-06-12 01:27:06
○ 2026-08-04 00:13:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
sierrac.deveric.ns.cloudflare.com, kim.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.126

NS records: eric.ns.cloudflare.com, kim.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 464ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.149.14, 104.21.95.233
AAAA22606:4700:3030::6815:5fe9, 2606:4700:3031::ac43:950e
NS2eric.ns.cloudflare.com, kim.ns.cloudflare.com
MX1mailserver.purelymail.com (pri: 50)
TXT2purelymail_ownership_proof=b985882510e5f, v=spf1 include:_spf.purelymail.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1eric.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

sierrac.dev directs to four IP numbers, which are 104.21.95.233, 172.67.149.14, 2606:4700:3030::6815:5fe9 and 2606:4700:3031::ac43:950e.

Additional host names — pastaneci.gen.tr, rubbishremovalilford.com, masterhealth.com.br and two others — share IP numbers with sierrac.dev.

Name Servers

The NS records for sierrac.dev delegate to eric.ns.cloudflare.com and kim.ns.cloudflare.com.

sierrac.dev shares its name server setup with other domains, including debony.com, wvp.co.nz, bayrock.co.nz and two others.

At least some of sierrac.dev's name servers are shared with other domains, for example whdonghua.com, cool-mania.lt, yumminova.eu and two more.

These name servers are often deployed together with the name servers casey.ns.cloudflare.com, todd.ns.cloudflare.com, kay.ns.cloudflare.com and iris.ns.cloudflare.com.

Host names with 6 IP numbers:

eric.ns.cloudflare.com maps to 108.162.193.112, 172.64.33.112, 173.245.59.112 and 3 additional IP addresses.

kim.ns.cloudflare.com maps to 108.162.192.126, 172.64.32.126, 173.245.58.126 and 3 additional IP addresses.

Mail Servers

sierrac.dev has one mail server: mailserver.purelymail.com.

sierrac.dev shares the same mail server setup as other domains, including martikainen.org, overcomingbias-collection.com, wehk.com and two others.

At least a portion of sierrac.dev's mail servers are shared with other domains, among them yourmum.net.nz and provomusicmagazine.com.

mailserver.purelymail.com resolves to 18.204.123.63 and no other IP number.