sierra.red - robtex.com

sierra.red

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:2eed🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:8f29🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.46.237Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.41🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShera.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A2803:f800:50::6ca2:c0a2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhera.ns.cloudflare.com
A2a06:98c1:50::ac40:20a2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhera.ns.cloudflare.com
A108.162.192.162🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A172.64.32.162🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
A173.245.58.162🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhera.ns.cloudflare.com
NSmatt.ns.cloudflare.com
A2606:4700:58::adf5:3b83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A2803:f800:50::6ca2:c183🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatt.ns.cloudflare.com
A2a06:98c1:50::ac40:2183🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatt.ns.cloudflare.com
A108.162.193.131🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A172.64.33.131🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A173.245.59.131🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.46.237, 172.67.143.41
IPv6 hints2606:4700:3030::6815:2eed, 2606:4700:3033::ac43:8f29
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOAhera.ns.cloudflare.comdns@cloudflare.com serial=2401067690

red

DNSSEC🔒 Signed (DS record present)
NSa0.nic.red ⭐
NSa2.nic.red
NSb0.nic.red
NSc0.nic.red
SOAa0.nic.redhostmaster@donuts.email serial=1776275048

Same first word

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sierra.net
sierra.ie
sierra.k12.ca.us
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sierra.plumbing
sierra.ro
sierra.productions
sierra.ne.jp

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eisarr.com

DNS History

10 records (6 active, 4 former)

2017201820192020202120222023202420252026NShera.ns.cloudflare.commatt.ns.cloudflare.comns1.sedoparking.comns2.sedoparking.comMXlocalhostA104.21.46.237172.67.143.412606:4700:3030::6815:2eed2606:4700:3033::ac43:8f2972.52.4.119
●NShera.ns.cloudflare.com2026-03-26 → 2026-04-15 · 3 obs
○ 2017-08-27 00:27:34
● 2026-03-26 02:29:08
● 2026-04-15 18:08:52
●NSmatt.ns.cloudflare.com2026-03-26 → 2026-04-15 · 3 obs
○ 2017-08-27 00:27:34
● 2026-03-26 02:29:08
● 2026-04-15 18:08:52
○NSns1.sedoparking.com2016-12-10 → 2017-08-27 · 4 obs
● 2016-12-10 13:31:46
● 2017-08-27 00:27:34
○ 2026-03-26 02:29:08
○ 2026-04-15 18:08:52
○NSns2.sedoparking.com2016-12-10 → 2017-08-27 · 4 obs
● 2016-12-10 13:31:46
● 2017-08-27 00:27:34
○ 2026-03-26 02:29:08
○ 2026-04-15 18:08:52
○MXlocalhost2016-12-10 → 2017-08-27 · 4 obs
● 2016-12-10 13:31:46
● 2017-08-27 00:27:34
○ 2026-03-26 02:29:08
○ 2026-04-15 18:08:52
●A104.21.46.2372026-03-26 → 2026-04-15 · 3 obs
○ 2017-08-27 00:27:34
● 2026-03-26 02:29:08
● 2026-04-15 18:08:52
●A172.67.143.412026-03-26 → 2026-04-15 · 3 obs
○ 2017-08-27 00:27:34
● 2026-03-26 02:29:08
● 2026-04-15 18:08:52
●A2606:4700:3030::6815:2eed2026-03-26 → 2026-04-15 · 3 obs
○ 2017-08-27 00:27:34
● 2026-03-26 02:29:08
● 2026-04-15 18:08:52
●A2606:4700:3033::ac43:8f292026-03-26 → 2026-04-15 · 3 obs
○ 2017-08-27 00:27:34
● 2026-03-26 02:29:08
● 2026-04-15 18:08:52
○A72.52.4.1192016-12-10 → 2017-08-27 · 4 obs
● 2016-12-10 13:31:46
● 2017-08-27 00:27:34
○ 2026-03-26 02:29:08
○ 2026-04-15 18:08:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
reda0.nic.red, a2.nic.red, b0.nic.red, c0.nic.red8 records
sierra.redmatt.ns.cloudflare.com, hera.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.162

NS records: matt.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sierra.red (unsigned zone)

⏱️ Timing

Total: 463ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.46.237, 172.67.143.41
AAAA22606:4700:3030::6815:2eed, 2606:4700:3033::ac43:8f29
NS2hera.ns.cloudflare.com, matt.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hera.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a0.nic.red, a2.nic.red, b0.nic.red...)

Analysis

IP Addresses

sierra.red points to four IP numbers: 2606:4700:3030::6815:2eed, 2606:4700:3033::ac43:8f29, 104.21.46.237 and 172.67.143.41.

Other host names, for instance chinaxql.com, www.uloxuja.top, mzmzt.com, www.hoteldosbretoes.com.br and macrodevnetwork.sbs share IP numbers with sierra.red.

Name Servers

Delegation for sierra.red rests with two name servers, hera.ns.cloudflare.com and matt.ns.cloudflare.com.

sierra.red shares the same name server setup as other domains, including i5595.com, gmgard.moe, yuqianhe.xyz, 35955n.com and hhh5595.com.

sierra.red at least partially shares name servers with other domains, for instance xdvod.com, dtfun.com, ql-m.com, druera.com and mystakefr.org.

These name servers are commonly used with bart.ns.cloudflare.com and kai.ns.cloudflare.com.

Host names with six IP numbers: hera.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa2, 2803:f800:50::6ca2:c0a2, 2a06:98c1:50::ac40:20a2, 108.162.192.162, 172.64.32.162 and 173.245.58.162. matt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b83, 2803:f800:50::6ca2:c183, 2a06:98c1:50::ac40:2183, 108.162.193.131, 172.64.33.131 and 173.245.59.131.