`nf4.fast.de`

	CNAME	`nf4.netforce.de`
	DNSSEC	⚠️ Not signed
	A	141.77.163.140^{🇩🇪 ESHELTER141.77.0.0/16}

`fast.de`

	DNSSEC	⚠️ Not signed
	A	141.77.153.17^{🇩🇪 ESHELTER141.77.0.0/16}
	NS	`fast.fast.de` ⭐
	NS	`webdns.netforce.de`
	MX	`mail1.nttdata-emea.com` ⭐
	MX	`mail2.nttdata-emea.com`⁽¹¹⁰⁾
	SOA	`fast.fast.de`hostmaster 2018-03-21 #13

Same first word

nf4.de

nf4.net

nf4.com

Similar names

4fn.net

4fn.com

f4n.nl

f4n.org

fn4.mobi

fn4.com.br

f4n.pl

n4f.akamaiedge-staging.net

f4n.ca

f4n.de

f4n.ru

f4n.net

n4f.no

4fn.de

n4f.akamai.net

n4f.akamaiedge.net

4nf.org

4fn.org

4nf.de

fn4.de

fn4.com

4nf.net

n4f.de

DNS History

4 records (1 active, 3 former)

○MXwebmail.fast.de2009-01-08 → 2009-01-08 · 3 obs

● 2009-01-08 16:43:40
○ 2015-08-12 03:26:14
○ 2026-04-14 10:20:18

○MXwebmail.netforce.de2015-08-12 → 2016-08-25 · 5 obs

○ 2009-01-08 16:43:40
● 2015-08-12 03:26:14
● 2016-08-25 07:58:34
○ 2026-03-21 11:35:38
○ 2026-04-14 10:20:18

○A62.245.253.1402009-01-08 → 2016-08-25 · 4 obs

● 2009-01-08 16:43:40
● 2016-08-25 07:58:34
○ 2026-03-21 11:35:38
○ 2026-04-14 10:20:18

●CNAMEnf4.netforce.de2026-03-21 → 2026-04-14 · 2 obs

● 2026-03-21 11:35:38
● 2026-04-14 10:20:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
fast.de	fast.fast.de, webdns.netforce.de	2 records

✅ Authoritative Response

Server:141.77.153.17

NS records: fast.fast.de, webdns.netforce.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fast.de (unsigned zone)

⏱️ Timing

Total: 3897ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`nf4.netforce.de`

📌 Glue Records Collected

Total: 2

In-bailiwick: 1 (fast.fast.de)

Out-of-bailiwick: 1 (webdns.netforce.de)

Analysis

IP Addresses

nf4.fast.de points to a single IP address: 141.77.163.140.

Other host names, for instance nf4.netforce.de, share IP numbers with nf4.fast.de.

nf4.fast.de - robtex.com

nf4.fast.de

fast.de