estudando.com - dns.ninja

`estudando.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:be57^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4999^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.153^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.190.87^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cody.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cody.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cody.ns.cloudflare.com`
		A	108.162.193.107^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	172.64.33.107^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
		A	173.245.59.107^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cody.ns.cloudflare.com`
NS	`lana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lana.ns.cloudflare.com`
		A	108.162.192.182^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	172.64.32.182^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	173.245.58.182^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	192.179.18.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		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	`alt3.aspmx.l.google.com`⁽⁴⁰⁾
		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	`alt4.aspmx.l.google.com`⁽⁵⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=-cojxRa6WJ_98Jci04bWtkLDRNjNoV8sE-7j-DP-o64`
TXT	`google-site-verification=VltmU8_bzWb8mmN8nJmnW-hDH8nmeXOgzQh_ytqqzf4`
TXT	`google-site-verification=_b6bHzhbMREZahwBsY6Dm649upDn51WQn-VaIynfeqQ`
TXT	`google-site-verification=ja1wzX5V_ob5u8vmctkAs4lzDlET4ZjYceNS4NAa0Hw`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.153, 172.67.190.87
		IPv6 hints	2606:4700:3032::ac43:be57, 2606:4700:3037::6815:4999
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com
SOA	`cody.ns.cloudflare.com`dns@cloudflare.com serial=2410335184

`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=1785154542

WOT: SAFE (60/100)

Same first word

estudando.net

estudando.com

Similar names

tadsouden.com

sounddate.ie

astounded.de

astounded.co.uk

astounded.net

astounded.com

dudastone.cz

DNS History

29 records (11 active, 18 former)

●NScody.ns.cloudflare.com2026-04-27 → 2026-07-27 · 3 obs

○ 2020-04-12 02:32:58
● 2026-04-27 15:35:30
● 2026-07-27 12:25:30

●NSlana.ns.cloudflare.com2026-04-27 → 2026-07-27 · 3 obs

○ 2020-04-12 02:32:58
● 2026-04-27 15:35:30
● 2026-07-27 12:25:30

○NSlocalhost2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-26 15:29:00
● 2017-03-20 13:19:48
○ 2020-04-12 02:32:58
○ 2026-07-27 12:25:30

○NSns1.mytrafficmanagement.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-26 15:29:00
● 2017-03-20 13:19:48
○ 2020-04-12 02:32:58
○ 2026-07-27 12:25:30

○NSns1626.ztomy.com2016-07-26 → 2016-07-26 · 3 obs

● 2016-07-26 15:29:00
○ 2017-03-20 13:19:48
○ 2026-07-27 12:25:30

○NSns2.mytrafficmanagement.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-26 15:29:00
● 2017-03-20 13:19:48
○ 2020-04-12 02:32:58
○ 2026-07-27 12:25:30

○NSns2626.ztomy.com2016-07-26 → 2016-07-26 · 3 obs

● 2016-07-26 15:29:00
○ 2017-03-20 13:19:48
○ 2026-07-27 12:25:30

○NSns37.domaincontrol.com2020-04-12 → 2020-04-12 · 4 obs

○ 2017-03-20 13:19:48
● 2020-04-12 02:32:58
○ 2026-04-27 15:35:30
○ 2026-07-27 12:25:30

○NSns38.domaincontrol.com2020-04-12 → 2020-04-12 · 4 obs

○ 2017-03-20 13:19:48
● 2020-04-12 02:32:58
○ 2026-04-27 15:35:30
○ 2026-07-27 12:25:30

●MXalt1.aspmx.l.google.com2020-04-12 → 2026-07-27 · 3 obs

○ 2017-03-20 13:19:48
● 2020-04-12 02:32:58
● 2026-07-27 12:25:30

●MXalt2.aspmx.l.google.com2020-04-12 → 2026-07-27 · 3 obs

○ 2017-03-20 13:19:48
● 2020-04-12 02:32:58
● 2026-07-27 12:25:30

●MXalt3.aspmx.l.google.com2026-04-27 → 2026-07-27 · 3 obs

○ 2020-04-12 02:32:58
● 2026-04-27 15:35:30
● 2026-07-27 12:25:30

●MXalt4.aspmx.l.google.com2026-04-27 → 2026-07-27 · 3 obs

○ 2020-04-12 02:32:58
● 2026-04-27 15:35:30
● 2026-07-27 12:25:30

●MXaspmx.l.google.com2020-04-12 → 2026-07-27 · 3 obs

○ 2017-03-20 13:19:48
● 2020-04-12 02:32:58
● 2026-07-27 12:25:30

○MXaspmx2.googlemail.com2020-04-12 → 2020-04-12 · 4 obs

○ 2017-03-20 13:19:48
● 2020-04-12 02:32:58
○ 2026-04-27 15:35:30
○ 2026-07-27 12:25:30

○MXaspmx3.googlemail.com2020-04-12 → 2020-04-12 · 4 obs

○ 2017-03-20 13:19:48
● 2020-04-12 02:32:58
○ 2026-04-27 15:35:30
○ 2026-07-27 12:25:30

○MXmail.pickelhost.com2017-03-20 → 2017-03-20 · 3 obs

● 2017-03-20 13:19:48
○ 2020-04-12 02:32:58
○ 2026-07-27 12:25:30

●A104.21.73.1532026-04-27 → 2026-07-27 · 7 obs

○ 2020-04-12 02:32:58
● 2026-04-27 15:35:30
● 2026-06-09 14:50:28
○ 2026-06-21 17:49:58
● 2026-07-07 20:04:38
○ 2026-07-20 13:55:18
● 2026-07-27 12:25:30

○A104.237.142.2452017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-26 15:29:00
● 2017-03-20 13:19:48
○ 2020-04-12 02:32:58
○ 2026-07-27 12:25:30

●A172.67.190.872026-04-27 → 2026-07-27 · 7 obs

○ 2020-04-12 02:32:58
● 2026-04-27 15:35:30
● 2026-06-09 14:50:28
○ 2026-06-21 17:49:58
● 2026-07-07 20:04:38
○ 2026-07-20 13:55:18
● 2026-07-27 12:25:30

○A18.231.14.2092020-04-12 → 2020-04-12 · 4 obs

○ 2017-03-20 13:19:48
● 2020-04-12 02:32:58
○ 2026-04-27 15:35:30
○ 2026-07-27 12:25:30

○A188.114.96.02026-06-21 → 2026-07-20 · 5 obs

○ 2026-06-09 14:50:28
● 2026-06-21 17:49:58
○ 2026-07-07 20:04:38
● 2026-07-20 13:55:18
○ 2026-07-27 12:25:30

○A188.114.97.02026-06-21 → 2026-07-20 · 5 obs

○ 2026-06-09 14:50:28
● 2026-06-21 17:49:58
○ 2026-07-07 20:04:38
● 2026-07-20 13:55:18
○ 2026-07-27 12:25:30

○A204.11.56.482016-07-26 → 2016-07-26 · 3 obs

● 2016-07-26 15:29:00
○ 2017-03-20 13:19:48
○ 2026-07-27 12:25:30

○A2606:4700:3031::6815:49992026-04-27 → 2026-06-09 · 5 obs

○ 2020-04-12 02:32:58
● 2026-04-27 15:35:30
● 2026-06-09 14:50:28
○ 2026-06-21 17:49:58
○ 2026-07-27 12:25:30

●A2606:4700:3032::ac43:be572026-04-27 → 2026-07-27 · 7 obs

○ 2020-04-12 02:32:58
● 2026-04-27 15:35:30
● 2026-06-09 14:50:28
○ 2026-06-21 17:49:58
● 2026-07-07 20:04:38
○ 2026-07-20 13:55:18
● 2026-07-27 12:25:30

●A2606:4700:3037::6815:49992026-07-07 → 2026-07-27 · 4 obs

○ 2026-06-21 17:49:58
● 2026-07-07 20:04:38
○ 2026-07-20 13:55:18
● 2026-07-27 12:25:30

○A2a06:98c1:3120::2026-06-21 → 2026-07-20 · 5 obs

○ 2026-06-09 14:50:28
● 2026-06-21 17:49:58
○ 2026-07-07 20:04:38
● 2026-07-20 13:55:18
○ 2026-07-27 12:25:30

○A2a06:98c1:3121::2026-06-21 → 2026-07-20 · 5 obs

○ 2026-06-09 14:50:28
● 2026-06-21 17:49:58
○ 2026-07-07 20:04:38
● 2026-07-20 13:55:18
○ 2026-07-27 12:25:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...	-
estudando.com	cody.ns.cloudflare.com, lana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:173.245.58.182

NS records: cody.ns.cloudflare.com, lana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for estudando.com (unsigned zone)

⏱️ Timing

Total: 1693ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.153, 172.67.190.87`
AAAA	2	`2606:4700:3037::6815:4999, 2606:4700:3032::ac43:be57`
NS	2	`cody.ns.cloudflare.com, lana.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	5	`google-site-verification=-cojxRa6WJ_98Jc, google-site-verification=VltmU8_bzWb8mmN...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cody.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

estudando.com has four IP addresses: 104.21.73.153, 172.67.190.87, 2606:4700:3032::ac43:be57 and 2606:4700:3037::6815:4999.

isep.in, www.bilans-thermiques.fr, shanghaiqianlin.com and two other host names share IP numbers with estudando.com.

Name Servers

estudando.com uses two name servers for its delegation: cody.ns.cloudflare.com and lana.ns.cloudflare.com.

estudando.com uses the same name servers as several other domains — among them papinsad.com, medhelp.com, biomagnet.org and two more.

estudando.com partially shares its NS delegation with several other domains, including bocklip.com, 1(0x787878)bz.com, 1parkplace.com and two others.

These name servers often co-occur with the name servers shaz.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname cody.ns.cloudflare.com directs to 108.162.193.107, 172.64.33.107 and 173.245.59.107 along with 3 other IP addresses.

Hostname lana.ns.cloudflare.com directs to 108.162.192.182, 172.64.32.182 and 173.245.58.182 along with 3 other IP addresses.

Mail Servers

Mail for estudando.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

estudando.com has at least partial mail server overlap with other domains such as bikesponsors.com, terrier.co.in, amir-cpa.net and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com directs traffic to 192.179.18.27 and 2607:f8b0:4004:c09::1b.

alt1.aspmx.l.google.com directs traffic to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

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

alt3.aspmx.l.google.com directs traffic to 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1a.