fdfc.dev - dns.ninja

`fdfc.dev`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
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	`fdfc-dev.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.11^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am1pr04cu00103.inbound.protection.outlook.com`
		A	52.101.73.153^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00401.inbound.protection.outlook.com`
TXT	`MS=ms74545624`
TXT	`google-site-verification=e9BuyhJ8qFdDqedGFrtM23Qjf0rYVsXqV4XWaksdcx4`
TXT	`hubspot-developer-verification=OTcwMDU2NGMtNGYwOC00ZWUyLWE0OTAtMWVmMDRkMGQwZWFh`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com include:spf.protection.outlook....`
TXT	`1488b12fefb1e6306d4b75c3d47890`
TXT	`MS=ms21432265`
TXT	`MS=ms43216475`
SOA	`hydrogen.ns.hetzner.com`dns@hetzner.com 2026-05-14 #2

`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)

Same first word

fdfc.com

fdfc.ru

fdfc.org

fdfc.cn

fdfc.com.au

fdfc.io

fdfc.dev

fdfc.net

Similar names

fdcf.com.cn

dcff.net

fcdf.fr

dfcf.se

dcff.org

fdcf.com

cfdf.com

dfcf.net

cffd.org

cdff.org

fcdf.org

dffc.com

cdff.com

cffd.com

fcfd.org

fcdf.nl

ffdc.eu

ffcd.net

dffc.net

ffdc.net

fcdf.de

ffdc.com

ffdc.ro

cdff.de

fdcf.cn

ffcd.fr

fcdf.net

fcfd.net

cfdf.net

fcdf.com

fcfd.cn

fcfd.de

ffcd.com

ffdc.ca

cdff.cn

cfdf.cn

cdff.ch

dfcf.com

ffdc.de

ffcd.cn

cffd.net

DNS History

5 records (5 active, 0 former)

●NShelium.ns.hetzner.de2026-03-30 → 2026-06-09 · 2 obs

● 2026-03-30 08:24:48
● 2026-06-09 19:25:34

●NShydrogen.ns.hetzner.com2026-03-30 → 2026-06-09 · 2 obs

● 2026-03-30 08:24:48
● 2026-06-09 19:25:34

●NSoxygen.ns.hetzner.com2026-03-30 → 2026-06-09 · 2 obs

● 2026-03-30 08:24:48
● 2026-06-09 19:25:34

●MXfdfc-dev.mail.protection.outlook.com2026-03-30 → 2026-06-09 · 2 obs

● 2026-03-30 08:24:48
● 2026-06-09 19:25:34

●A76.76.21.212026-03-30 → 2026-06-09 · 2 obs

● 2026-03-30 08:24:48
● 2026-06-09 19:25:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
fdfc.dev	hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com, helium.ns.hetzner.de	-

✅ Authoritative Response

Server:213.133.100.98

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fdfc.dev (unsigned zone)

⏱️ Timing

Total: 912ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	3	`oxygen.ns.hetzner.com, helium.ns.hetzner.de...`
MX	1	`fdfc-dev.mail.protection.outlook.com (pr`
TXT	7	`MS=ms74545624, google-site-verification=e9BuyhJ8qFdDqed...`
SOA	1	`hydrogen.ns.hetzner.com dns.hetzner.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

fdfc.dev directs to one IP number, which is 76.76.21.21.

Among the host names that share IP numbers with fdfc.dev are lundhagem.no, trytrench.com, thomasheyenbrock.com and two others.

Name Servers

DNS for fdfc.dev is handled by three authoritative name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

At least some of fdfc.dev's name servers are shared with other domains, for example parbst.dk, pulsit.net, wisurf.de and two more.

These name servers tend to be used in conjunction with the name servers ns1.your-server.de.

Three hostnames — hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de — each have two IP addresses: hydrogen.ns.hetzner.com has 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com has 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de has 193.47.99.5 and 2001:67c:192c::add:5.

Mail Servers

fdfc.dev routes its mail through a single mail server, fdfc-dev.mail.protection.outlook.com.

fdfc-dev.mail.protection.outlook.com directs to 8 IP addresses, namely 52.101.68.25, 52.101.68.27, 52.101.73.11 and five others.