🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`flutterlearn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:a60c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:101d^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.29^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.12^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nora.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nora.ns.cloudflare.com`
		A	108.162.192.213^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	172.64.32.213^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
		A	173.245.58.213^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nora.ns.cloudflare.com`
NS	`zod.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zod.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zod.ns.cloudflare.com`
		A	108.162.193.250^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	172.64.33.250^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.ns.cloudflare.com`
		A	173.245.59.250^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zod.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	172.253.139.27^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		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	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		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`
TXT	`v=spf1 include:spf.mandrillapp.com include:_spf.google.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.29, 172.67.166.12
		IPv6 hints	2606:4700:3034::ac43:a60c, 2606:4700:3035::6815:101d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOA	`nora.ns.cloudflare.com`dns@cloudflare.com serial=2415361604

`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=1790508854

Same first word

flutterlearn.com

flutterlearn.online

Similar names

learnflutter.in

learnflutter.dev

learnflutter.co

learnflutter.com

unfallretter.com

learnflutter.io

learnflutter.net

Previous names

Next names

DNS History

16 records (11 active, 5 former)

●NSnora.ns.cloudflare.com2018-09-05 → 2026-09-27 · 2 obs

● 2018-09-05 06:40:10
● 2026-09-27 11:50:26

●NSzod.ns.cloudflare.com2018-09-05 → 2026-09-27 · 2 obs

● 2018-09-05 06:40:10
● 2026-09-27 11:50:26

●MXalt1.aspmx.l.google.com2026-09-23 → 2026-09-27 · 3 obs

○ 2018-09-05 06:40:10
● 2026-09-23 00:29:22
● 2026-09-27 11:50:26

●MXalt2.aspmx.l.google.com2026-09-23 → 2026-09-27 · 3 obs

○ 2018-09-05 06:40:10
● 2026-09-23 00:29:22
● 2026-09-27 11:50:26

●MXaspmx.l.google.com2026-09-23 → 2026-09-27 · 3 obs

○ 2018-09-05 06:40:10
● 2026-09-23 00:29:22
● 2026-09-27 11:50:26

●MXaspmx2.googlemail.com2026-09-23 → 2026-09-27 · 3 obs

○ 2018-09-05 06:40:10
● 2026-09-23 00:29:22
● 2026-09-27 11:50:26

●MXaspmx3.googlemail.com2026-09-23 → 2026-09-27 · 3 obs

○ 2018-09-05 06:40:10
● 2026-09-23 00:29:22
● 2026-09-27 11:50:26

○MXcp.sahusoft.com2018-09-05 → 2018-09-05 · 3 obs

● 2018-09-05 06:40:10
○ 2026-09-23 00:29:22
○ 2026-09-27 11:50:26

●A104.21.16.292026-09-23 → 2026-09-27 · 3 obs

○ 2018-09-05 06:40:10
● 2026-09-23 00:29:22
● 2026-09-27 11:50:26

○A104.28.4.2222018-09-05 → 2018-09-05 · 3 obs

● 2018-09-05 06:40:10
○ 2026-09-23 00:29:22
○ 2026-09-27 11:50:26

○A104.28.5.2222018-09-05 → 2018-09-05 · 3 obs

● 2018-09-05 06:40:10
○ 2026-09-23 00:29:22
○ 2026-09-27 11:50:26

●A172.67.166.122026-09-23 → 2026-09-27 · 3 obs

○ 2018-09-05 06:40:10
● 2026-09-23 00:29:22
● 2026-09-27 11:50:26

○A2400:cb00:2048:1::681c:4de2018-09-05 → 2018-09-05 · 3 obs

● 2018-09-05 06:40:10
○ 2026-09-23 00:29:22
○ 2026-09-27 11:50:26

○A2400:cb00:2048:1::681c:5de2018-09-05 → 2018-09-05 · 3 obs

● 2018-09-05 06:40:10
○ 2026-09-23 00:29:22
○ 2026-09-27 11:50:26

●A2606:4700:3034::ac43:a60c2026-09-23 → 2026-09-27 · 3 obs

○ 2018-09-05 06:40:10
● 2026-09-23 00:29:22
● 2026-09-27 11:50:26

●A2606:4700:3035::6815:101d2026-09-23 → 2026-09-27 · 3 obs

○ 2018-09-05 06:40:10
● 2026-09-23 00:29:22
● 2026-09-27 11:50:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...	-
flutterlearn.com	zod.ns.cloudflare.com, nora.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.213

NS records: zod.ns.cloudflare.com, nora.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flutterlearn.com (unsigned zone)

⏱️ Timing

Total: 546ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.166.12, 104.21.16.29`
AAAA	2	`2606:4700:3034::ac43:a60c, 2606:4700:3035::6815:101d`
NS	2	`nora.ns.cloudflare.com, zod.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`v=spf1 include:spf.mandrillapp.com inclu`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nora.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

flutterlearn.com directs to four IP numbers, which are 104.21.16.29, 172.67.166.12, 2606:4700:3034::ac43:a60c and 2606:4700:3035::6815:101d.

uptravelturismo.com.br, nghiatt.io.vn, d15diversityplan.com and two other host names share IP numbers with flutterlearn.com.

Name Servers

DNS delegation for flutterlearn.com points to two name servers: nora.ns.cloudflare.com and zod.ns.cloudflare.com.

flutterlearn.com uses the same name servers as several other domains — among them yusufculha.workers.dev, usami-262.workers.dev, koia.consulting and two more.

The name servers of flutterlearn.com overlap at least partially with those of other domains — among them ultriq-port.blog, cdd62audkh-46353-0-jdg.pages.dev, cedarstudents.com and two more.

These name servers commonly appear alongside the name servers dax.ns.cloudflare.com and harmony.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

nora.ns.cloudflare.com has IP addresses 108.162.192.213, 172.64.32.213 and 173.245.58.213, plus 3 other.

zod.ns.cloudflare.com has IP addresses 108.162.193.250, 172.64.33.250 and 173.245.59.250, plus 3 other.

Mail Servers

Five mail servers handle flutterlearn.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

flutterlearn.com has at least partial mail server overlap with other domains such as rcdi-ongd.org, operdrive.com, apiarysolutions.co.uk and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com has two IP addresses: 172.253.139.27 and 2607:f8b0:4004:c09::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

Host names pointing to 172.253.116.26 IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.