esterdad.com - dns.ninja

`esterdad.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:90fc^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5f86^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.95.134^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.252^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isaac.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isaac.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isaac.ns.cloudflare.com`
		A	108.162.193.177^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	172.64.33.177^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	173.245.59.177^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
NS	`jillian.ns.cloudflare.com`
		A	2606:4700:50::a29f:262c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c22c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jillian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:222c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jillian.ns.cloudflare.com`
		A	108.162.194.44^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	162.159.38.44^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
		A	172.64.34.44^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jillian.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.26^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4001:c21::1a^{🇩🇪 Google2a00:1450:4001::/48}
			PTR	`lcfrai-in-f26.1e100.net`
		A	142.251.127.27^{🇺🇸 Google142.251.127.0/24}
			PTR	`lcfrai-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4025:c01::1b^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f27.1e100.net`
		A	142.250.147.27^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-in-f27.1e100.net`
MX	`w6a454wckvbm2r3tnvwrkslbm7cbdwoe5jf3vfktzna7befxrpeq.mx-verification.google.com`⁽¹⁵⁾
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.95.134, 172.67.144.252
		IPv6 hints	2606:4700:3031::ac43:90fc, 2606:4700:3037::6815:5f86
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOA	`isaac.ns.cloudflare.com`dns@cloudflare.com serial=2406601938

`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=1782038040

Subdomains

mail.esterdad.com

Same first word

esterdad.com

Similar names

DNS History

20 records (12 active, 8 former)

○NSdns1.namecheaphosting.com2017-05-19 → 2017-05-19 · 3 obs

● 2017-05-19 00:07:12
○ 2026-03-07 13:42:10
○ 2026-06-21 10:57:34

○NSdns2.namecheaphosting.com2017-05-19 → 2017-05-19 · 3 obs

● 2017-05-19 00:07:12
○ 2026-03-07 13:42:10
○ 2026-06-21 10:57:34

●NSisaac.ns.cloudflare.com2026-03-07 → 2026-06-21 · 3 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-06-21 10:57:34

●NSjillian.ns.cloudflare.com2026-03-07 → 2026-06-21 · 3 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-06-21 10:57:34

●MXalt1.aspmx.l.google.com2026-03-07 → 2026-06-21 · 3 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-06-21 10:57:34

●MXalt2.aspmx.l.google.com2026-03-07 → 2026-06-21 · 3 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-06-21 10:57:34

●MXalt3.aspmx.l.google.com2026-03-07 → 2026-06-21 · 3 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-06-21 10:57:34

●MXalt4.aspmx.l.google.com2026-03-07 → 2026-06-21 · 3 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-06-21 10:57:34

●MXaspmx.l.google.com2026-03-07 → 2026-06-21 · 3 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-06-21 10:57:34

○MXmail.esterdad.com2017-05-19 → 2017-05-19 · 3 obs

● 2017-05-19 00:07:12
○ 2026-03-07 13:42:10
○ 2026-06-21 10:57:34

●MXw6a454wckvbm2r3tnvwrkslbm7cbdwoe5jf3vfktzna7befxrpeq.mx-verification.google.com2026-03-07 → 2026-06-21 · 3 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-06-21 10:57:34

●A104.21.95.1342026-03-07 → 2026-06-21 · 3 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-06-21 10:57:34

○A172.64.80.12026-03-07 → 2026-06-21 · 2 obs

○ 2026-03-07 13:42:10
○ 2026-06-21 10:57:34

●A172.67.144.2522026-03-07 → 2026-06-21 · 3 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-06-21 10:57:34

○A198.54.116.2122017-05-19 → 2017-05-19 · 3 obs

● 2017-05-19 00:07:12
○ 2026-03-07 13:42:10
○ 2026-06-21 10:57:34

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-07 → 2026-06-21 · 2 obs

○ 2026-03-07 13:42:10
○ 2026-06-21 10:57:34

○A2606:4700:3030::ac43:90fc2026-03-07 → 2026-05-21 · 4 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-05-21 02:20:46
○ 2026-06-21 10:57:34

○A2606:4700:3031::6815:5f862026-03-07 → 2026-05-21 · 4 obs

○ 2017-05-19 00:07:12
● 2026-03-07 13:42:10
● 2026-05-21 02:20:46
○ 2026-06-21 10:57:34

●A2606:4700:3031::ac43:90fc2026-06-21 → 2026-06-21 · 2 obs

○ 2026-05-21 02:20:46
● 2026-06-21 10:57:34

●A2606:4700:3037::6815:5f862026-06-21 → 2026-06-21 · 2 obs

○ 2026-05-21 02:20:46
● 2026-06-21 10:57:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
esterdad.com	isaac.ns.cloudflare.com, jillian.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.177

NS records: isaac.ns.cloudflare.com, jillian.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for esterdad.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.252, 104.21.95.134`
AAAA	2	`2606:4700:3031::ac43:90fc, 2606:4700:3037::6815:5f86`
NS	2	`isaac.ns.cloudflare.com, jillian.ns.cloudflare.com`
MX	6	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isaac.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain mail.esterdad.com falls under the parent esterdad.com.

IP Addresses

esterdad.com directs to four IP numbers, which are 104.21.95.134, 172.67.144.252, 2606:4700:3031::ac43:90fc and 2606:4700:3037::6815:5f86.

byte-ridge.com, 118gcjx.com, atelierraw.com plus two other host names have IP numbers in common with esterdad.com.

Name Servers

esterdad.com uses two name servers for its delegation: isaac.ns.cloudflare.com and jillian.ns.cloudflare.com.

The name server configuration of esterdad.com is shared with other domains, for instance swettassociates.com, abrakadabra.pro, workers-direct.com and two others.

At least some of esterdad.com's name servers are shared with other domains, for example mitmedicalgroup.com, betterhr.io, bookkeepers.com and two more.

These name servers tend to be deployed in combination with the name servers simon.ns.cloudflare.com and maya.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname isaac.ns.cloudflare.com directs to 108.162.193.177, 172.64.33.177 and 173.245.59.177 along with 3 other IP addresses.

Hostname jillian.ns.cloudflare.com directs to 108.162.194.44, 162.159.38.44 and 172.64.34.44 along with 3 other IP addresses.

Mail Servers

esterdad.com uses 6 mail servers for delivery: aspmx.l.google.com, w6a454wckvbm2r3tnvwrkslbm7cbdwoe5jf3vfktzna7befxrpeq.mx-verification.google.com, alt1.aspmx.l.google.com and 3 other.

At least some of the mail servers used by esterdad.com are shared with other domains: iquadrant.com, aaremengg.com, installsmart.ai and two others among them.

These mail servers are often deployed together with alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt1.aspmx.l.google.com directs traffic to 142.250.102.26 and 2a00:1450:4025:402::1b.

alt2.aspmx.l.google.com directs traffic to 192.178.213.26 and 2a00:1450:4013:c1e::1b.

alt3.aspmx.l.google.com directs traffic to 142.251.127.27 and 2a00:1450:4001:c21::1a.

alt4.aspmx.l.google.com directs traffic to 142.250.147.27 and 2a00:1450:4025:c01::1b.