it4c.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`it4c.dev`

DNSSEC	⚠️ Not signed
A	2a01:4f8:231:1307::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`mail.it4c.dev`
A	159.69.67.222^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
NS	`hydrogen.ns.hetzner.com` ⭐
		A	2a01:4f8:0:1::add:1098^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`hydrogen.ns.hetzner.com`
		A	213.133.100.98^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`hydrogen.ns.hetzner.com`
NS	`helium.ns.hetzner.de`
		A	2001:67c:192c::add:5^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`helium.ns.hetzner.de`
		A	193.47.99.5^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`helium.ns.hetzner.de`
NS	`oxygen.ns.hetzner.com`
		A	2a01:4f8:0:1::add:2992^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`oxygen.ns.hetzner.com`
		A	88.198.229.192^{🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4}
			PTR	`oxygen.ns.hetzner.com`
MX	`it4c.dev` ⭐
		A	2a01:4f8:231:1307::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`mail.it4c.dev`
		A	159.69.67.222^{🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC}
			PTR	`mail.it4c.dev`
TXT	`v=spf1 mx a -all`
SOA	`hydrogen.ns.hetzner.com`dns@hetzner.com 2026-04-08 #1

`dev`

	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=1

🔒 HSTS Preload (+subdomains)

MX for

it4c.dev

Subdomains

mail.it4c.dev

Same first word

it4c.de

it4c.dev

it4c.org

it4c.com

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tic4.nl

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itc4.com

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ict4.be

t4ci.org

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DNS History

6 records (6 active, 0 former)

●NShelium.ns.hetzner.de2026-02-17 → 2026-08-15 · 2 obs

● 2026-02-17 21:50:52
● 2026-08-15 22:35:40

●NShydrogen.ns.hetzner.com2026-02-17 → 2026-08-15 · 2 obs

● 2026-02-17 21:50:52
● 2026-08-15 22:35:40

●NSoxygen.ns.hetzner.com2026-02-17 → 2026-08-15 · 2 obs

● 2026-02-17 21:50:52
● 2026-08-15 22:35:40

●MXit4c.dev2026-02-17 → 2026-08-15 · 2 obs

● 2026-02-17 21:50:52
● 2026-08-15 22:35:40

●A159.69.67.2222026-02-17 → 2026-08-15 · 2 obs

● 2026-02-17 21:50:52
● 2026-08-15 22:35:40

●A2a01:4f8:231:1307::22026-02-17 → 2026-08-15 · 2 obs

● 2026-02-17 21:50:52
● 2026-08-15 22:35:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
it4c.dev	oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com	-

✅ Authoritative Response

Server:88.198.229.192

NS records: oxygen.ns.hetzner.com, helium.ns.hetzner.de, hydrogen.ns.hetzner.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for it4c.dev (unsigned zone)

⏱️ Timing

Total: 947ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`159.69.67.222`
AAAA	1	`2a01:4f8:231:1307::2`
NS	3	`hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...`
MX	1	`it4c.dev (pri: 10)`
TXT	1	`v=spf1 mx a -all`
SOA	1	`hydrogen.ns.hetzner.com dns.hetzner.com`

Analysis

Hierarchy

it4c.dev is a parent domain of mail.it4c.dev.

Mail Server Role

it4c.dev acts as its own mail server.

IP Addresses

it4c.dev directs to two IP numbers, 159.69.67.222 and 2a01:4f8:231:1307::2

Additional host names — webcraft-media.de, slingit.org, mail.it4c.dev and two others — share IP numbers with it4c.dev.

Name Servers

Three name servers are authoritative for it4c.dev: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

it4c.dev shares at least some of its name servers with other domains, including exez.tk, olsen-racing.dk, gerardbrummer.nl and two others.

These name servers are frequently paired with the name servers ns1.first-ns.de, robotns3.second-ns.com and robotns2.second-ns.de.

hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098. oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992. helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5. All three hostnames point to two IP numbers each.

Mail Servers

it4c.dev has a single mail server: it4c.dev itself.

it4c.dev points to two IP addresses: 159.69.67.222 and 2a01:4f8:231:1307::2.