schefczyk.net - dns.ninja

`schefczyk.net`

DNSSEC	⚠️ Not signed
A	24.134.7.185^{🇩🇪 VODANET24.134.0.0/16 Vodafone-gesamt}
		PTR	`srv.schefczyk.net`
NS	`dns1.schefczyk.net` ⭐
		A	24.134.7.185^{🇩🇪 VODANET24.134.0.0/16 Vodafone-gesamt}
			PTR	`srv.schefczyk.net`
NS	`dns2.schefczyk.net`
		A	87.128.89.29^{🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider}
			PTR	`srv1.schefczyk.net`
NS	`dns3.schefczyk.net`
		A	78.94.217.198^{🇩🇪 VODANET78.94.128.0/17 Vodafone West}
			PTR	`srv.b72.com`
NS	`dns4.schefczyk.net`
		A	87.128.10.46^{🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider}
			PTR	`srv1.b72.com`
MX	`srv1.schefczyk.net` ⭐
		A	87.128.89.29^{🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider}
			PTR	`srv1.schefczyk.net`
MX	`srv.schefczyk.net`⁽¹⁵⁾
		A	24.134.7.185^{🇩🇪 VODANET24.134.0.0/16 Vodafone-gesamt}
			PTR	`srv.schefczyk.net`
MX	`srv1.b72.com`⁽²⁰⁾
		A	87.128.10.46^{🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider}
			PTR	`srv1.b72.com`
MX	`srv.b72.com`⁽²⁵⁾
		A	78.94.217.198^{🇩🇪 VODANET78.94.128.0/17 Vodafone West}
			PTR	`srv.b72.com`
TXT	`v=spf1 a a:srv.schefczyk.net a:srv1.schefczyk.net a:srv.b72.com a:srv1.b72.co...`
SOA	`dns1.schefczyk.net`postmaster@schefczyk.net serial=1503700667

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785846727

🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #939,870

Subdomains

srv.schefczyk.net

dns4.schefczyk.net

dns3.schefczyk.net

srv1.schefczyk.net

www.schefczyk.net

srv3.schefczyk.net

mail.schefczyk.net

netsrv1.schefczyk.net

dns2.schefczyk.net

dns1.schefczyk.net

srv2.schefczyk.net

Same first word

schefczyk.eu

schefczyk.ch

schefczyk.com

schefczyk.net

DNS History

16 records (9 active, 7 former)

●NSdns1.schefczyk.net2026-02-15 → 2026-08-04 · 3 obs

○ 2017-03-31 11:22:08
● 2026-02-15 00:06:20
● 2026-08-04 12:37:14

●NSdns2.schefczyk.net2026-02-15 → 2026-08-04 · 3 obs

○ 2017-03-31 11:22:08
● 2026-02-15 00:06:20
● 2026-08-04 12:37:14

●NSdns3.schefczyk.net2026-02-15 → 2026-08-04 · 3 obs

○ 2017-03-31 11:22:08
● 2026-02-15 00:06:20
● 2026-08-04 12:37:14

●NSdns4.schefczyk.net2026-02-15 → 2026-08-04 · 3 obs

○ 2017-03-31 11:22:08
● 2026-02-15 00:06:20
● 2026-08-04 12:37:14

○NSns5.kasserver.com2015-06-03 → 2017-03-31 · 4 obs

● 2015-06-03 04:44:50
● 2017-03-31 11:22:08
○ 2026-02-15 00:06:20
○ 2026-08-04 12:37:14

○NSns6.kasserver.com2015-06-03 → 2017-03-31 · 4 obs

● 2015-06-03 04:44:50
● 2017-03-31 11:22:08
○ 2026-02-15 00:06:20
○ 2026-08-04 12:37:14

○MXmail.schefczyk.net2015-06-03 → 2016-09-08 · 4 obs

● 2015-06-03 04:44:50
● 2016-09-08 08:30:36
○ 2017-03-31 11:22:08
○ 2026-08-04 12:37:14

●MXsrv.b72.com2017-03-31 → 2026-08-04 · 3 obs

○ 2016-09-08 08:30:36
● 2017-03-31 11:22:08
● 2026-08-04 12:37:14

●MXsrv.schefczyk.net2015-06-03 → 2026-08-04 · 2 obs

● 2015-06-03 04:44:50
● 2026-08-04 12:37:14

●MXsrv1.b72.com2017-03-31 → 2026-08-04 · 3 obs

○ 2016-09-08 08:30:36
● 2017-03-31 11:22:08
● 2026-08-04 12:37:14

●MXsrv1.schefczyk.net2015-06-03 → 2026-08-04 · 2 obs

● 2015-06-03 04:44:50
● 2026-08-04 12:37:14

○MXsrv2.schefczyk.net2015-06-03 → 2016-09-08 · 4 obs

● 2015-06-03 04:44:50
● 2016-09-08 08:30:36
○ 2017-03-31 11:22:08
○ 2026-08-04 12:37:14

○MXsrv3.schefczyk.net2015-06-03 → 2016-09-08 · 4 obs

● 2015-06-03 04:44:50
● 2016-09-08 08:30:36
○ 2017-03-31 11:22:08
○ 2026-08-04 12:37:14

○MXw0059364.kasserver.com2017-03-31 → 2017-03-31 · 4 obs

○ 2016-09-08 08:30:36
● 2017-03-31 11:22:08
○ 2026-02-15 00:06:20
○ 2026-08-04 12:37:14

●A24.134.7.1852026-02-15 → 2026-08-04 · 3 obs

○ 2017-03-31 11:22:08
● 2026-02-15 00:06:20
● 2026-08-04 12:37:14

○A85.13.133.482015-06-03 → 2017-03-31 · 4 obs

● 2015-06-03 04:44:50
● 2017-03-31 11:22:08
○ 2026-02-15 00:06:20
○ 2026-08-04 12:37:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	d.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
schefczyk.net	dns1.schefczyk.net, dns2.schefczyk.net, dns3.schefczyk.net, dns4.schefczyk.net	4 records

✅ Authoritative Response

Server:24.134.7.185

NS records: dns1.schefczyk.net, dns2.schefczyk.net, dns3.schefczyk.net, dns4.schefczyk.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1566ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`24.134.7.185`
NS	4	`dns4.schefczyk.net, dns2.schefczyk.net...`
MX	4	`srv.b72.com (pri: 20), srv1.b72.com (pri: 25)...`
TXT	1	`v=spf1 a a:srv.schefczyk.net a:srv1.sche`
SOA	1	`dns1.schefczyk.net postmaster.schefczyk.`

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (dns1.schefczyk.net, dns2.schefczyk.net, dns3.schefczyk.net...)

Analysis

Hierarchy

schefczyk.net is a parent domain; its children include srv.schefczyk.net, dns4.schefczyk.net, dns3.schefczyk.net, srv1.schefczyk.net, www.schefczyk.net and a few other host names.

IP Addresses

schefczyk.net resolves to one IP address: 24.134.7.185.

stb-schefczyk.info, 7ztssdhg.bybanking.com, schefczyk.ch and two other host names share IP numbers with schefczyk.net.

Name Servers

The authoritative name servers for schefczyk.net are dns1.schefczyk.net, dns2.schefczyk.net, dns3.schefczyk.net and dns4.schefczyk.net.

schefczyk.net partially shares its NS delegation with several other domains, including venturum.com, stb-schefczyk.com, venturum.net and two others.

These name servers are regularly seen alongside srv1.b72.com and srv.b72.com as name servers.

Each of the four hosts dns1.schefczyk.net, dns2.schefczyk.net, dns3.schefczyk.net and dns4.schefczyk.net points to a single IP address — dns1.schefczyk.net points to 24.134.7.185, dns2.schefczyk.net points to 87.128.89.29, dns3.schefczyk.net points to 78.94.217.198 and dns4.schefczyk.net points to 87.128.10.46.

Mail Servers

Four mail servers handle email for schefczyk.net: srv1.b72.com, srv.b72.com, srv1.schefczyk.net and srv.schefczyk.net.

schefczyk.net has at least partial mail server overlap with other domains such as (0x616e616c)yticum.net, venturum.net, do67.net and two more.

Each of the four hosts srv1.b72.com, srv.b72.com, srv1.schefczyk.net and srv.schefczyk.net points to a single IP address — srv1.b72.com points to 87.128.10.46, srv.b72.com points to 78.94.217.198, srv1.schefczyk.net points to 87.128.89.29 and srv.schefczyk.net points to 24.134.7.185.