esra.dev - dns.ninja

`esra.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:86a7^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:19cf^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.207^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.167^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`heather.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`heather.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`heather.ns.cloudflare.com`
		A	108.162.192.161^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	172.64.32.161^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
		A	173.245.58.161^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`heather.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.25.207, 172.67.134.167
		IPv6 hints	2606:4700:3032::ac43:86a7, 2606:4700:3036::6815:19cf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=214, name=cloudflare-ech.com
SOA	`heather.ns.cloudflare.com`dns@cloudflare.com serial=2410796506

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Subdomains

www.esra.dev

Same first word

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DNS History

11 records (6 active, 5 former)

●NSheather.ns.cloudflare.com2020-02-14 → 2026-08-02 · 2 obs

● 2020-02-14 14:27:46
● 2026-08-02 01:42:04

●NSnash.ns.cloudflare.com2020-02-14 → 2026-08-02 · 2 obs

● 2020-02-14 14:27:46
● 2026-08-02 01:42:04

●A104.21.25.2072026-02-18 → 2026-08-02 · 3 obs

○ 2020-02-14 14:27:46
● 2026-02-18 12:18:30
● 2026-08-02 01:42:04

○A104.28.20.1062020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:27:46
○ 2026-02-18 12:18:30
○ 2026-08-02 01:42:04

○A104.28.21.1062020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:27:46
○ 2026-02-18 12:18:30
○ 2026-08-02 01:42:04

●A172.67.134.1672026-02-18 → 2026-08-02 · 3 obs

○ 2020-02-14 14:27:46
● 2026-02-18 12:18:30
● 2026-08-02 01:42:04

●A2606:4700:3032::ac43:86a72026-02-18 → 2026-08-02 · 3 obs

○ 2020-02-14 14:27:46
● 2026-02-18 12:18:30
● 2026-08-02 01:42:04

○A2606:4700:3034::6815:19cf2026-02-18 → 2026-02-18 · 4 obs

○ 2020-02-14 14:27:46
● 2026-02-18 12:18:30
○ 2026-06-28 11:02:22
○ 2026-08-02 01:42:04

●A2606:4700:3036::6815:19cf2026-06-28 → 2026-08-02 · 3 obs

○ 2026-02-18 12:18:30
● 2026-06-28 11:02:22
● 2026-08-02 01:42:04

○A2606:4700:3036::681c:156a2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:27:46
○ 2026-02-18 12:18:30
○ 2026-08-02 01:42:04

○A2606:4700:3037::681c:146a2020-02-14 → 2020-02-14 · 3 obs

● 2020-02-14 14:27:46
○ 2026-02-18 12:18:30
○ 2026-08-02 01:42:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
esra.dev	nash.ns.cloudflare.com, heather.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.209

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: 1482ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.207, 172.67.134.167`
AAAA	2	`2606:4700:3036::6815:19cf, 2606:4700:3032::ac43:86a7`
NS	2	`heather.ns.cloudflare.com, nash.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`heather.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

esra.dev is the parent zone for www.esra.dev.

IP Addresses

esra.dev has four IP addresses: 104.21.25.207, 172.67.134.167, 2606:4700:3032::ac43:86a7 and 2606:4700:3036::6815:19cf.

vinebresoftware.com, zqscwy.com, gianpix.com and two other host names share IP numbers with esra.dev.

Name Servers

esra.dev has two authoritative name servers — heather.ns.cloudflare.com and nash.ns.cloudflare.com.

esra.dev uses the same name servers as several other domains — among them msrsoftware.com.br, gizmite.com, pjovimotechnika.lt and two more.

esra.dev partially shares its NS delegation with several other domains, including oscarsc.com, xn--80aaaakcg3dtkn2aeg.xn--p1ai, ipworld.info and two others.

In DNS configurations, these name servers often share authority with rex.ns.cloudflare.com, donna.ns.cloudflare.com, meiling.ns.cloudflare.com and 3 other name servers.

Hostnames that resolve to 6 IP addresses:

heather.ns.cloudflare.com points to 108.162.192.161, 172.64.32.161, 173.245.58.161 and 3 other IP addresses.

nash.ns.cloudflare.com points to 108.162.193.209, 172.64.33.209, 173.245.59.209 and 3 other IP addresses.