🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`fullstackdev.cz`

DNSSEC	⚠️ Not signed
A	2600:1f18:16e:df01::258^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:16e:df01::259^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
A	216.239.34.21^{🇺🇸 Google216.239.34.0/24}
A	216.239.36.21^{🇺🇸 Google216.239.36.0/24}
A	216.239.38.21^{🇺🇸 Google216.239.38.0/24}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p04.nsone.net`
		A	2620:4d:4000:6259:7:4:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p04.nsone.net`
		A	198.51.44.4^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p04.nsone.net`
NS	`dns2.p04.nsone.net`
		A	2a00:edc0:6259:7:4::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p04.nsone.net`
		A	198.51.45.4^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p04.nsone.net`
NS	`dns3.p04.nsone.net`
		A	2620:4d:4000:6259:7:4:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p04.nsone.net`
		A	198.51.44.68^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p04.nsone.net`
NS	`dns4.p04.nsone.net`
		A	2a00:edc0:6259:7:4::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p04.nsone.net`
		A	198.51.45.68^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p04.nsone.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
TXT	`google-site-verification=tfOjuEXou2PT7DlX6Hx310d2bPvhgtd4UEXtROeWqEA`
SOA	`dns1.p01.nsone.net`domains+netlify@netlify.com serial=1772656035

`cz`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.ns.nic.cz` ⭐
	NS	`b.ns.nic.cz`
	NS	`c.ns.nic.cz`
	NS	`d.ns.nic.cz`
	SOA	`a.ns.nic.cz`hostmaster@nic.cz serial=1789357643

Same first word

Similar names

devfullstack.shop

devfullstack.com

devfullstack.com.br

devfullstack.cloud

devfullstack.dev.br

Previous names

Next names

DNS History

14 records (12 active, 2 former)

●NSdns1.p01.nsone.net2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 07:30:26
● 2026-09-14 03:52:28

●NSdns1.p04.nsone.net2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 07:30:26
● 2026-09-14 03:52:28

●NSdns2.p04.nsone.net2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 07:30:26
● 2026-09-14 03:52:28

●NSdns3.p04.nsone.net2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 07:30:26
● 2026-09-14 03:52:28

●NSdns4.p04.nsone.net2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 07:30:26
● 2026-09-14 03:52:28

●MXsmtp.google.com2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 07:30:26
● 2026-09-14 03:52:28

●A216.239.32.212026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 07:30:26
● 2026-09-14 03:52:28

●A216.239.34.212026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 07:30:26
● 2026-09-14 03:52:28

●A216.239.36.212026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 07:30:26
● 2026-09-14 03:52:28

●A216.239.38.212026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 07:30:26
● 2026-09-14 03:52:28

●A2600:1f18:16e:df01::2582026-09-14 → 2026-09-14 · 3 obs

○ 2026-09-10 07:30:26
● 2026-09-14 03:52:26
● 2026-09-14 03:52:28

●A2600:1f18:16e:df01::2592026-09-14 → 2026-09-14 · 3 obs

○ 2026-09-10 07:30:26
● 2026-09-14 03:52:26
● 2026-09-14 03:52:28

○A2a05:d014:58f:6200::2582026-09-10 → 2026-09-10 · 3 obs

● 2026-09-10 07:30:26
○ 2026-09-14 03:52:26
○ 2026-09-14 03:52:28

○A2a05:d014:58f:6200::2592026-09-10 → 2026-09-10 · 3 obs

● 2026-09-10 07:30:26
○ 2026-09-14 03:52:26
○ 2026-09-14 03:52:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cz	a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz	8 records
fullstackdev.cz	dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net	-

✅ Authoritative Response

Server:198.51.44.4

NS records: dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fullstackdev.cz (unsigned zone)

⏱️ Timing

Total: 1326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`216.239.38.21, 216.239.36.21...`
AAAA	2	`2600:1f18:16e:df01::258, 2600:1f18:16e:df01::259`
NS	4	`dns1.p04.nsone.net, dns2.p04.nsone.net...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=tfOjuEXou2PT7Dl`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.ns.nic.cz, a.ns.nic.cz, b.ns.nic.cz...)

Analysis

IP Addresses

With 6 IP addresses in total, fullstackdev.cz resolves to 216.239.32.21, 216.239.34.21, 216.239.36.21 and 3 other.

Among the host names that share IP numbers with fullstackdev.cz are 5680690.xyz, bilhaurcollection.com, kyakahenge.com and two others.

Name Servers

The authoritative name servers for fullstackdev.cz are dns1.p01.nsone.net, dns1.p04.nsone.net, dns2.p04.nsone.net and two others.

The name servers of fullstackdev.cz overlap at least partially with those of other domains — among them spiritandcircle.at, higashibrand.net, alnevents.com and two more.

These name servers commonly appear in delegations together with dns3.p04.nsone.net, dns4.p04.nsone.net, ns02.squarespacedns.com and 7 other.

Hosts with two IP numbers each:

dns1.p01.nsone.net has two IP addresses: 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p04.nsone.net has two IP addresses: 198.51.44.4 and 2620:4d:4000:6259:7:4:0:1.

dns2.p04.nsone.net has two IP addresses: 198.51.45.4 and 2a00:edc0:6259:7:4::2.

dns3.p04.nsone.net has two IP addresses: 198.51.44.68 and 2620:4d:4000:6259:7:4:0:3.

dns4.p04.nsone.net has two IP addresses: 198.51.45.68 and 2a00:edc0:6259:7:4::4.

Mail Servers

fullstackdev.cz routes its mail through a single mail server, smtp.google.com.

fullstackdev.cz has the same mail server arrangement as a number of other domains, for example tdsinnovation.com, brothersinnovative.com, jaytips.com and two more.

fullstackdev.cz has mail servers in common with other domains — for example wordpresswithben.com, assistnoviqoo.info and dxee.co.kr.

smtp.google.com directs to 9 IP numbers, including 142.251.163.26, 142.251.167.26 and 142.251.167.27, along with 6 other.

fullstackdev.cz - robtex.com

fullstackdev.cz

cz

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`fullstackdev.cz`

`cz`