esra.dev - robtex.com

esra.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:86a7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:19cf🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.25.207Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.167🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSheather.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A2803:f800:50::6ca2:c0a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRheather.ns.cloudflare.com
A2a06:98c1:50::ac40:20a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRheather.ns.cloudflare.com
A108.162.192.161🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRip-108-162-192-161.defastlink.net
A172.64.32.161🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
A173.245.58.161🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRheather.ns.cloudflare.com
NSnash.ns.cloudflare.com
A2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnash.ns.cloudflare.com
A2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnash.ns.cloudflare.com
A108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.25.207, 172.67.134.167
IPv6 hints2606:4700:3032::ac43:86a7, 2606:4700:3034::6815:19cf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=119, name=cloudflare-ech.com
SOAheather.ns.cloudflare.comdns@cloudflare.com serial=2400570251

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

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esra.me
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esra.org.il
esra.ee
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esra.at
esra.be
esra.ro

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DNS History

10 records (6 active, 4 former)

202120222023202420252026NSheather.ns.cloudflare.comnash.ns.cloudflare.comA104.21.25.207172.67.134.1672606:4700:3032::ac43:86a72606:4700:3034::6815:19cf104.28.20.106104.28.21.1062606:4700:3036::681c:156a2606:4700:3037::681c:146a
●NSheather.ns.cloudflare.com2020-02-14 → 2026-05-09 · 2 obs
● 2020-02-14 14:27:46
● 2026-05-09 16:35:26
●NSnash.ns.cloudflare.com2020-02-14 → 2026-05-09 · 2 obs
● 2020-02-14 14:27:46
● 2026-05-09 16:35:26
●A104.21.25.2072026-02-18 → 2026-05-09 · 3 obs
○ 2020-02-14 14:27:46
● 2026-02-18 12:18:30
● 2026-05-09 16:35:26
○A104.28.20.1062020-02-14 → 2020-02-14 · 3 obs
● 2020-02-14 14:27:46
○ 2026-02-18 12:18:30
○ 2026-05-09 16:35:26
○A104.28.21.1062020-02-14 → 2020-02-14 · 3 obs
● 2020-02-14 14:27:46
○ 2026-02-18 12:18:30
○ 2026-05-09 16:35:26
●A172.67.134.1672026-02-18 → 2026-05-09 · 3 obs
○ 2020-02-14 14:27:46
● 2026-02-18 12:18:30
● 2026-05-09 16:35:26
●A2606:4700:3032::ac43:86a72026-02-18 → 2026-05-09 · 3 obs
○ 2020-02-14 14:27:46
● 2026-02-18 12:18:30
● 2026-05-09 16:35:26
●A2606:4700:3034::6815:19cf2026-02-18 → 2026-05-09 · 3 obs
○ 2020-02-14 14:27:46
● 2026-02-18 12:18:30
● 2026-05-09 16:35:26
○A2606:4700:3036::681c:156a2020-02-14 → 2020-02-14 · 3 obs
● 2020-02-14 14:27:46
○ 2026-02-18 12:18:30
○ 2026-05-09 16:35:26
○A2606:4700:3037::681c:146a2020-02-14 → 2020-02-14 · 3 obs
● 2020-02-14 14:27:46
○ 2026-02-18 12:18:30
○ 2026-05-09 16:35:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
esra.devnash.ns.cloudflare.com, heather.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.161

NS records: nash.ns.cloudflare.com, heather.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esra.dev (unsigned zone)

⏱️ Timing

Total: 1206ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.25.207, 172.67.134.167
AAAA22606:4700:3032::ac43:86a7, 2606:4700:3034::6815:19cf
NS2heather.ns.cloudflare.com, nash.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1heather.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

esra.dev resolves to four IP numbers: 2606:4700:3032::ac43:86a7, 2606:4700:3034::6815:19cf, 104.21.25.207 and 172.67.134.167.

other host names for instance vinebresoftware.com, zqscwy.com, gianpix.com, taipeiroads.com.tw and www.mxrgzkyrwigqb.online share IP numbers with esra.dev.

Name Servers

esra.dev is delegated to two name servers: heather.ns.cloudflare.com and nash.ns.cloudflare.com.

esra.dev shares the same name server setup as other domains, for example msrsoftware.com.br, gizmite.com, xrares.top, pjovimotechnika.lt and atmotube.de.

esra.dev at least partially shares name servers with other domains, for instance ipworld.info, 77win.contact, rongtaifazhan.com, brainvision.com and asianmelodies.com.

these name servers are commonly used with rex.ns.cloudflare.com, rick.ns.cloudflare.com, aspen.ns.cloudflare.com, donna.ns.cloudflare.com, marty.ns.cloudflare.com and wesley.ns.cloudflare.com.

Host names with six IP numbers:

heather.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa1, 2803:f800:50::6ca2:c0a1, 2a06:98c1:50::ac40:20a1, 108.162.192.161, 172.64.32.161 and 173.245.58.161; nash.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd1, 2803:f800:50::6ca2:c1d1, 2a06:98c1:50::ac40:21d1, 108.162.193.209, 172.64.33.209 and 173.245.59.209.