🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`fullstacktech.io`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2d8e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:d731^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.142^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.215.49^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jule.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aaf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jule.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jule.ns.cloudflare.com`
		A	108.162.192.175^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	172.64.32.175^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	173.245.58.175^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
NS	`lynn.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lynn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lynn.ns.cloudflare.com`
		A	108.162.193.201^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	172.64.33.201^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	173.245.59.201^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 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	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=YDfQp9xhhcu2YHbM2vsysxytxy08k4Un7vqgwhAjPp8`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.142, 172.67.215.49
		IPv6 hints	2606:4700:3030::6815:2d8e, 2606:4700:3032::ac43:d731
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`jule.ns.cloudflare.com`dns@cloudflare.com serial=2412796952

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1788305941

Same first word

fullstacktech.co

fullstacktech.io

fullstacktech.co.uk

Similar names

fulltechstack.com

Previous names

Next names

DNS History

15 records (11 active, 4 former)

●NSjule.ns.cloudflare.com2026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 04:10:06
● 2026-09-02 00:34:32

●NSlynn.ns.cloudflare.com2026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 04:10:06
● 2026-09-02 00:34:32

●MXalt1.aspmx.l.google.com2026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 04:10:06
● 2026-09-02 00:34:32

●MXalt2.aspmx.l.google.com2026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 04:10:06
● 2026-09-02 00:34:32

●MXalt3.aspmx.l.google.com2026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 04:10:06
● 2026-09-02 00:34:32

●MXalt4.aspmx.l.google.com2026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 04:10:06
● 2026-09-02 00:34:32

●MXaspmx.l.google.com2026-08-28 → 2026-09-02 · 2 obs

● 2026-08-28 04:10:06
● 2026-09-02 00:34:32

●A104.21.45.1422026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-28 04:10:06
● 2026-08-31 18:40:38
● 2026-09-02 00:34:32

●A172.67.215.492026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-28 04:10:06
● 2026-08-31 18:40:38
● 2026-09-02 00:34:32

○A188.114.96.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 04:10:06
○ 2026-08-31 18:40:38
○ 2026-09-02 00:34:32

○A188.114.97.02026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 04:10:06
○ 2026-08-31 18:40:38
○ 2026-09-02 00:34:32

●A2606:4700:3030::6815:2d8e2026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-28 04:10:06
● 2026-08-31 18:40:38
● 2026-09-02 00:34:32

●A2606:4700:3032::ac43:d7312026-08-31 → 2026-09-02 · 3 obs

○ 2026-08-28 04:10:06
● 2026-08-31 18:40:38
● 2026-09-02 00:34:32

○A2a06:98c1:3120::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 04:10:06
○ 2026-08-31 18:40:38
○ 2026-09-02 00:34:32

○A2a06:98c1:3121::2026-08-28 → 2026-08-28 · 3 obs

● 2026-08-28 04:10:06
○ 2026-08-31 18:40:38
○ 2026-09-02 00:34:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a0.nic.io, a2.nic.io, b0.nic.io	-
fullstacktech.io	lynn.ns.cloudflare.com, jule.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.201

NS records: lynn.ns.cloudflare.com, jule.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fullstacktech.io (unsigned zone)

⏱️ Timing

Total: 1010ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.142, 172.67.215.49`
AAAA	2	`2606:4700:3032::ac43:d731, 2606:4700:3030::6815:2d8e`
NS	2	`jule.ns.cloudflare.com, lynn.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=YDfQp9xhhcu2YHb, v=spf1 include:spf.efwd.registrar-server`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jule.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

fullstacktech.io has four IP addresses: 104.21.45.142, 172.67.215.49, 2606:4700:3030::6815:2d8e and 2606:4700:3032::ac43:d731.

Among the host names that share IP numbers with fullstacktech.io are www.tamebayguide.com, 5h8md.xyz, cpcalendars.unisan.ac.id and two others.

Name Servers

fullstacktech.io is served by two delegated name servers, jule.ns.cloudflare.com and lynn.ns.cloudflare.com.

fullstacktech.io has the same name server delegation as a number of other domains, such as leblancquintenres82vk.workers.dev, q8p.xyz, vtv24.com and two more.

fullstacktech.io partially shares its NS delegation with several other domains, including bapakmovie.info, bousai-hamahata.com, 110churchillway.pages.dev and two others.

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

Host names resolving to 6 IP numbers:

jule.ns.cloudflare.com carries IP addresses 108.162.192.175, 172.64.32.175 and 173.245.58.175, with 3 other addresses beyond those.

lynn.ns.cloudflare.com carries IP addresses 108.162.193.201, 172.64.33.201 and 173.245.59.201, with 3 other addresses beyond those.

Mail Servers

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

fullstacktech.io shares at least some of its mail servers with other domains — for example mysanova.com, shiprocket.com, juvas.se and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com maps to two IP addresses — 172.253.115.27 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1b.

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

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.