`38-0.app`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:53ce^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:b54d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.206^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.77^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`david.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c198^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`david.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2198^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`david.ns.cloudflare.com`
		A	108.162.193.152^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	172.64.33.152^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
		A	173.245.59.152^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`david.ns.cloudflare.com`
NS	`rosalie.ns.cloudflare.com`
		A	2606:4700:50::a29f:2639^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c239^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosalie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2239^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosalie.ns.cloudflare.com`
		A	108.162.194.57^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	162.159.38.57^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
		A	172.64.34.57^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosalie.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
TXT	`ezoic-domain-verification=Kd0rcJTakTUI7FtN7EJvPwYNIj6YRy`
TXT	`google-site-verification=RFYHJmxLIlg5BC_NaZ1dtYiuwRNVhv2BqH2rrNn269Q`
TXT	`google-site-verification=rtxaSAbsygcGr5o9pWG3TGhLhyN8OEEtJJuzBQxuVVk`
TXT	`v=spf1 include:spf.improvmx.com include:zohomail.com ~all`
TXT	`zoho-verification=zb52620399.zmverify.zoho.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.206, 172.67.181.77
		IPv6 hints	2606:4700:3036::6815:53ce, 2606:4700:3037::ac43:b54d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=215, name=cloudflare-ech.com
SOA	`david.ns.cloudflare.com`dns@cloudflare.com serial=2407823214

`app`

	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=101427

📈 Tranco rank: #125,269
🔒 HSTS Preload (+subdomains)

Subdomains

www.38-0.app

Same first word

38-0.it

38-0.app

38-0.com

38-0.online

Similar names

8-30.com

0-38.com

8-30.pl

80-3.com

3-80.com

30-8.com

DNS History

14 records (7 active, 7 former)

●NSdavid.ns.cloudflare.com2026-06-06 → 2026-07-31 · 2 obs

● 2026-06-06 09:30:56
● 2026-07-31 16:42:12

●NSrosalie.ns.cloudflare.com2026-06-06 → 2026-07-31 · 2 obs

● 2026-06-06 09:30:56
● 2026-07-31 16:42:12

○MXmx.zoho.com2026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-06 09:30:56
● 2026-06-14 03:03:18
○ 2026-06-26 19:32:52
○ 2026-07-31 16:42:12

○MXmx1.improvmx.com2026-06-06 → 2026-06-06 · 3 obs

● 2026-06-06 09:30:56
○ 2026-06-14 03:03:18
○ 2026-07-31 16:42:12

○MXmx2.improvmx.com2026-06-06 → 2026-06-06 · 3 obs

● 2026-06-06 09:30:56
○ 2026-06-14 03:03:18
○ 2026-07-31 16:42:12

○MXmx2.zoho.com2026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-06 09:30:56
● 2026-06-14 03:03:18
○ 2026-06-26 19:32:52
○ 2026-07-31 16:42:12

○MXmx3.zoho.com2026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-06 09:30:56
● 2026-06-14 03:03:18
○ 2026-06-26 19:32:52
○ 2026-07-31 16:42:12

●MXsmtp.google.com2026-06-26 → 2026-07-31 · 3 obs

○ 2026-06-14 03:03:18
● 2026-06-26 19:32:52
● 2026-07-31 16:42:12

●A104.21.83.2062026-06-06 → 2026-07-31 · 2 obs

● 2026-06-06 09:30:56
● 2026-07-31 16:42:12

●A172.67.181.772026-06-06 → 2026-07-31 · 2 obs

● 2026-06-06 09:30:56
● 2026-07-31 16:42:12

○A2606:4700:3033::ac43:b54d2026-06-06 → 2026-06-06 · 3 obs

● 2026-06-06 09:30:56
○ 2026-06-26 19:32:52
○ 2026-07-31 16:42:12

●A2606:4700:3036::6815:53ce2026-06-26 → 2026-07-31 · 3 obs

○ 2026-06-06 09:30:56
● 2026-06-26 19:32:52
● 2026-07-31 16:42:12

○A2606:4700:3037::6815:53ce2026-06-06 → 2026-06-06 · 3 obs

● 2026-06-06 09:30:56
○ 2026-06-26 19:32:52
○ 2026-07-31 16:42:12

●A2606:4700:3037::ac43:b54d2026-06-26 → 2026-07-31 · 3 obs

○ 2026-06-06 09:30:56
● 2026-06-26 19:32:52
● 2026-07-31 16:42:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
38-0.app	rosalie.ns.cloudflare.com, david.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.152

NS records: rosalie.ns.cloudflare.com, david.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 38-0.app (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.83.206, 172.67.181.77`
AAAA	2	`2606:4700:3037::ac43:b54d, 2606:4700:3036::6815:53ce`
NS	2	`david.ns.cloudflare.com, rosalie.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 10)`
TXT	5	`ezoic-domain-verification=Kd0rcJTakTUI7F, google-site-verification=RFYHJmxLIlg5BC_...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`david.ns.cloudflare.com dns.cloudflare.c`

Analysis

Hierarchy

38-0.app is a parent domain of www.38-0.app.

IP Addresses

38-0.app has four IP addresses: 104.21.83.206, 172.67.181.77, 2606:4700:3036::6815:53ce and 2606:4700:3037::ac43:b54d.

Two other host names, along with qomvss.technology, fxcitizen.com and www.sa516gr70.com, also share IP numbers with 38-0.app.

Name Servers

38-0.app is served by two delegated name servers, david.ns.cloudflare.com and rosalie.ns.cloudflare.com.

38-0.app shares its NS records with other domains, for example bestdermalfiller.com, nmwarhawks.org, robbiemeeker.com and two others.

38-0.app shares at least some of its name servers with other domains, including dealsondealscloud.info, elitechoice.org, aokieunu.com and two others.

These name servers are frequently paired with the name servers sam.ns.cloudflare.com and nero.ns.cloudflare.com.

DNS names with 6 IP addresses:

david.ns.cloudflare.com carries IP addresses 108.162.193.152, 172.64.33.152 and 173.245.59.152, with 3 other addresses beyond those.

rosalie.ns.cloudflare.com carries IP addresses 108.162.194.57, 162.159.38.57 and 172.64.34.57, with 3 other addresses beyond those.

Mail Servers

The sole mail server for 38-0.app is smtp.google.com.

Among the domains sharing a mail server setup with 38-0.app are baloul.net, corneliuslaw.com, confiscal.com.mx and two others.

There is at least a partial MX overlap between 38-0.app and other domains, including eu4belarus.info, jessicabader.de, thetravellister.com and two others.

These mail servers frequently co-occur with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

With 9 IP addresses total, smtp.google.com resolves to 142.250.31.26, 142.250.31.27, 172.253.115.27 and 6 others.

38-0.app - robtex.com

38-0.app

app

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

`38-0.app`

`app`