`f4jr.org`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3034::6815:4f8^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:84a7^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.4.248^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.167^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`agustin.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c5a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c35a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`agustin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:235a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`agustin.ns.cloudflare.com`
		A	108.162.195.90^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	162.159.44.90^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
		A	172.64.35.90^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`agustin.ns.cloudflare.com`
NS	`lilyana.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lilyana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lilyana.ns.cloudflare.com`
		A	108.162.194.244^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
		A	162.159.38.244^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
		A	172.64.34.244^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lilyana.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=UafymGN51kM7IBnCbEIsuqDZ_p9iTQsYbvox2pUECkk`
TXT	`v=spf1 a mx ip4:82.64.193.84 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.4.248, 172.67.132.167
		IPv6 hints	2606:4700:3034::6815:4f8, 2606:4700:3034::ac43:84a7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOA	`agustin.ns.cloudflare.com`dns@cloudflare.com serial=2410194192

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785973186

Subdomains

eolienne.f4jr.org

dev-eolienne.f4jr.org

Same first word

f4jr.org

Similar names

4frj.com

rfj4.com

DNS History

20 records (13 active, 7 former)

●NSagustin.ns.cloudflare.com2026-06-12 → 2026-08-05 · 3 obs

○ 2026-04-29 20:12:22
● 2026-06-12 13:41:16
● 2026-08-05 23:57:14

○NSdns15.ovh.net2015-08-07 → 2026-04-29 · 4 obs

● 2015-08-07 08:23:18
● 2026-04-29 20:12:22
○ 2026-06-12 13:41:16
○ 2026-08-05 23:57:14

●NSlilyana.ns.cloudflare.com2026-06-12 → 2026-08-05 · 3 obs

○ 2026-04-29 20:12:22
● 2026-06-12 13:41:16
● 2026-08-05 23:57:14

○NSns15.ovh.net2015-08-07 → 2026-04-29 · 4 obs

● 2015-08-07 08:23:18
● 2026-04-29 20:12:22
○ 2026-06-12 13:41:16
○ 2026-08-05 23:57:14

●MXalt1.aspmx.l.google.com2015-08-07 → 2026-08-05 · 2 obs

● 2015-08-07 08:23:18
● 2026-08-05 23:57:14

●MXalt2.aspmx.l.google.com2015-08-07 → 2026-08-05 · 2 obs

● 2015-08-07 08:23:18
● 2026-08-05 23:57:14

●MXaspmx.l.google.com2015-08-07 → 2026-08-05 · 2 obs

● 2015-08-07 08:23:18
● 2026-08-05 23:57:14

●MXaspmx2.googlemail.com2015-08-07 → 2026-08-05 · 2 obs

● 2015-08-07 08:23:18
● 2026-08-05 23:57:14

●MXaspmx3.googlemail.com2015-08-07 → 2026-08-05 · 2 obs

● 2015-08-07 08:23:18
● 2026-08-05 23:57:14

●MXaspmx4.googlemail.com2015-08-07 → 2026-08-05 · 2 obs

● 2015-08-07 08:23:18
● 2026-08-05 23:57:14

●MXaspmx5.googlemail.com2015-08-07 → 2026-08-05 · 2 obs

● 2015-08-07 08:23:18
● 2026-08-05 23:57:14

●A104.21.4.2482026-06-12 → 2026-08-05 · 3 obs

○ 2026-04-29 20:12:22
● 2026-06-12 13:41:16
● 2026-08-05 23:57:14

●A172.67.132.1672026-06-12 → 2026-08-05 · 3 obs

○ 2026-04-29 20:12:22
● 2026-06-12 13:41:16
● 2026-08-05 23:57:14

○A2606:4700:3033::6815:4f82026-06-12 → 2026-06-13 · 4 obs

○ 2026-04-29 20:12:22
● 2026-06-12 13:41:16
● 2026-06-13 17:56:32
○ 2026-08-05 23:57:14

●A2606:4700:3034::6815:4f82026-08-05 → 2026-08-05 · 2 obs

○ 2026-06-13 17:56:32
● 2026-08-05 23:57:14

●A2606:4700:3034::ac43:84a72026-08-05 → 2026-08-05 · 2 obs

○ 2026-06-13 17:56:32
● 2026-08-05 23:57:14

○A2606:4700:3037::ac43:84a72026-06-12 → 2026-06-13 · 4 obs

○ 2026-04-29 20:12:22
● 2026-06-12 13:41:16
● 2026-06-13 17:56:32
○ 2026-08-05 23:57:14

○A2a01:e0a:413:8350:a6ba:dbff:fea1:3332026-03-22 → 2026-04-29 · 5 obs

○ 2017-03-22 15:51:40
● 2026-03-22 22:19:20
● 2026-04-29 20:12:22
○ 2026-06-12 13:41:16
○ 2026-08-05 23:57:14

○A82.64.193.842026-03-22 → 2026-04-29 · 5 obs

○ 2017-03-22 15:51:40
● 2026-03-22 22:19:20
● 2026-04-29 20:12:22
○ 2026-06-12 13:41:16
○ 2026-08-05 23:57:14

○A88.178.4.502015-08-07 → 2017-03-22 · 4 obs

● 2015-08-07 08:23:18
● 2017-03-22 15:51:40
○ 2026-03-22 22:19:20
○ 2026-08-05 23:57:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org	-
f4jr.org	agustin.ns.cloudflare.com, lilyana.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.90

NS records: agustin.ns.cloudflare.com, lilyana.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1032ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.167, 104.21.4.248`
AAAA	2	`2606:4700:3034::ac43:84a7, 2606:4700:3034::6815:4f8`
NS	2	`agustin.ns.cloudflare.com, lilyana.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`google-site-verification=UafymGN51kM7IBn, v=spf1 a mx ip4:82.64.193.84 include:_sp`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`agustin.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

The parent domain of eolienne.f4jr.org and dev-eolienne.f4jr.org is f4jr.org.

IP Addresses

f4jr.org resolves to four IP addresses: 104.21.4.248, 172.67.132.167, 2606:4700:3034::6815:4f8 and 2606:4700:3034::ac43:84a7.

Among the host names that share IP numbers with f4jr.org are oceanportal.it, gzycgx.com, managemecanberra.com.au and two others.

Name Servers

f4jr.org uses two name servers for its delegation: agustin.ns.cloudflare.com and lilyana.ns.cloudflare.com.

f4jr.org has the same name server delegation as a number of other domains, such as cpajj.co.il, smokedamagekentucky.com, rokbridgecapital.com and two more.

f4jr.org has at least partial name server overlap with other domains, such as hdmovie2.hk, truenetwork.ca, mallala.com and two others.

It is common to find these name servers paired with the name servers otto.ns.cloudflare.com, dale.ns.cloudflare.com, benedict.ns.cloudflare.com and edward.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname agustin.ns.cloudflare.com directs to 108.162.195.90, 162.159.44.90 and 172.64.35.90 along with 3 other IP addresses.

Hostname lilyana.ns.cloudflare.com directs to 108.162.194.244, 162.159.38.244 and 172.64.34.244 along with 3 other IP addresses.

Mail Servers

Mail for f4jr.org is routed through 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

f4jr.org shares at least some of its mail servers with other domains — for example ns500731.ns500671.ns500754.ns500731.ns500731.ns500671.ns500688.ns500678.ns500678.ns500671.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500759.ns500698.ns500759.ns500758.ns500758.ns500735.ns500735.ns500735.ns500735.ns500698.ns500735.ns500576.ns500686.ns500576.ns500652.ns500576.trackreceptor.com, ns500754.ns500742.ns500731.ns500742.ns500671.ns500742.ns500742.ns500671.ns500705.ns500705.ns500704.ns500704.ns500671.ns500666.ns500666.ns500291.ns500131.lustychickser.com and two more.

It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1a.

aspmx.l.google.com directs traffic to 142.251.163.27 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com directs traffic to 172.253.116.26 and 2a00:1450:400b:c02::1b.

Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 172.253.116.26 IP addresses each.

f4jr.org - robtex.com

f4jr.org

org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`f4jr.org`

`org`