schefczyk.com - dns.ninja

schefczyk.com

DNSSEC🔒 Signed (DS record present)
A24.134.7.185🇩🇪 VODANET24.134.0.0/16 Vodafone-gesamt
NSsrv.schefczyk.net ⭐
A24.134.7.185🇩🇪 VODANET24.134.0.0/16 Vodafone-gesamt
NSdns1.schefczyk.net
A24.134.7.185🇩🇪 VODANET24.134.0.0/16 Vodafone-gesamt
NSdns2.schefczyk.net
A87.128.89.29🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider
NSdns3.schefczyk.net
A78.94.217.198🇩🇪 VODANET78.94.128.0/17 Vodafone West
PTRsrv.b72.com
NSdns4.schefczyk.net
A87.128.10.46🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider
PTRsrv1.b72.com
MXsrv1.schefczyk.net ⭐
A87.128.89.29🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider
MXsrv.schefczyk.net(15)
A24.134.7.185🇩🇪 VODANET24.134.0.0/16 Vodafone-gesamt
MXsrv1.b72.com(20)
A87.128.10.46🇩🇪 DTAG87.128.0.0/10 Deutsche Telekom AG, Internet service provider
PTRsrv1.b72.com
MXsrv.b72.com(25)
A78.94.217.198🇩🇪 VODANET78.94.128.0/17 Vodafone West
PTRsrv.b72.com
TXTv=spf1 a a:srv.schefczyk.net a:srv1.schefczyk.net a:srv.b72.com a:srv1.b72.co...
SOAsrv.schefczyk.netpostmaster@schefczyk.net serial=1503991920

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785857619
🔒 HSTS Preload (+subdomains)

Same first word

schefczyk.eu
schefczyk.ch
schefczyk.com
schefczyk.net

DNS History

16 records (10 active, 6 former)

200920112013201520172019202120232025NSdns1.schefczyk.netdns2.schefczyk.netdns3.schefczyk.netdns4.schefczyk.netsrv.schefczyk.netns5.kasserver.comns6.kasserver.comMXsrv.b72.comsrv.schefczyk.netsrv1.b72.comsrv1.schefczyk.netmail.schefczyk.comA24.134.7.18585.13.133.4885.13.136.22587.128.89.29
●NSdns1.schefczyk.net2017-10-14 → 2026-08-04 · 3 obs
○ 2016-11-09 07:16:04
● 2017-10-14 17:58:36
● 2026-08-04 16:03:40
●NSdns2.schefczyk.net2017-10-14 → 2026-08-04 · 3 obs
○ 2016-11-09 07:16:04
● 2017-10-14 17:58:36
● 2026-08-04 16:03:40
●NSdns3.schefczyk.net2017-10-14 → 2026-08-04 · 3 obs
○ 2016-11-09 07:16:04
● 2017-10-14 17:58:36
● 2026-08-04 16:03:40
●NSdns4.schefczyk.net2017-10-14 → 2026-08-04 · 3 obs
○ 2016-11-09 07:16:04
● 2017-10-14 17:58:36
● 2026-08-04 16:03:40
○NSns5.kasserver.com2008-03-16 → 2016-11-09 · 4 obs
● 2008-03-16 01:51:22
● 2016-11-09 07:16:04
○ 2017-10-14 17:58:36
○ 2026-08-04 16:03:40
○NSns6.kasserver.com2008-03-16 → 2016-11-09 · 4 obs
● 2008-03-16 01:51:22
● 2016-11-09 07:16:04
○ 2017-10-14 17:58:36
○ 2026-08-04 16:03:40
●NSsrv.schefczyk.net2017-10-14 → 2026-08-04 · 3 obs
○ 2016-11-09 07:16:04
● 2017-10-14 17:58:36
● 2026-08-04 16:03:40
○MXmail.schefczyk.com2008-03-16 → 2016-11-09 · 4 obs
● 2008-03-16 01:51:22
● 2016-11-09 07:16:04
○ 2017-10-14 17:58:36
○ 2026-08-04 16:03:40
●MXsrv.b72.com2017-10-14 → 2026-08-04 · 3 obs
○ 2016-11-09 07:16:04
● 2017-10-14 17:58:36
● 2026-08-04 16:03:40
●MXsrv.schefczyk.net2017-10-14 → 2026-08-04 · 3 obs
○ 2016-11-09 07:16:04
● 2017-10-14 17:58:36
● 2026-08-04 16:03:40
●MXsrv1.b72.com2017-10-14 → 2026-08-04 · 3 obs
○ 2016-11-09 07:16:04
● 2017-10-14 17:58:36
● 2026-08-04 16:03:40
●MXsrv1.schefczyk.net2017-10-14 → 2026-08-04 · 3 obs
○ 2016-11-09 07:16:04
● 2017-10-14 17:58:36
● 2026-08-04 16:03:40
●A24.134.7.1852026-03-27 → 2026-08-04 · 3 obs
○ 2017-10-14 17:58:36
● 2026-03-27 09:15:26
● 2026-08-04 16:03:40
○A85.13.133.482015-08-03 → 2016-11-09 · 5 obs
○ 2008-03-16 01:51:22
● 2015-08-03 21:07:54
● 2016-11-09 07:16:04
○ 2017-10-14 17:58:36
○ 2026-08-04 16:03:40
○A85.13.136.2252008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 01:51:22
○ 2015-08-03 21:07:54
○ 2026-08-04 16:03:40
○A87.128.89.292017-10-14 → 2017-10-14 · 4 obs
○ 2016-11-09 07:16:04
● 2017-10-14 17:58:36
○ 2026-03-27 09:15:26
○ 2026-08-04 16:03:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...-
schefczyk.comdns1.schefczyk.net, dns2.schefczyk.net, dns3.schefczyk.net, dns4.schefczyk.net-

✅ Authoritative Response

Server:87.128.10.46

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: 843ms | Queries: -

📄 Records

TypeCountSample Data
A124.134.7.185
NS4dns1.schefczyk.net, dns3.schefczyk.net...
MX4srv1.schefczyk.net (pri: 15), srv1.b72.com (pri: 25)...
TXT1v=spf1 a a:srv.schefczyk.net a:srv1.sche
SOA1srv.schefczyk.net postmaster.schefczyk.n

Analysis

IP Addresses

schefczyk.com has exactly one IP address — 24.134.7.185.

schefczyk.net, stb-schefczyk.com, srv1.b72.com.schefczyk-privat.de plus two other host names have IP numbers in common with schefczyk.com.

Name Servers

Five name servers handle delegation for schefczyk.com: dns1.schefczyk.net, dns2.schefczyk.net, dns3.schefczyk.net and two others.

There is at least partial name server overlap between schefczyk.com and other domains — (0x616e616c)yticum.eu, schefczyk.eu, dezet-ev.de and two more among them.

These name servers regularly appear alongside srv.schefczyk.net, dns4.schefczyk.net, srv1.b72.com and 6 other name servers in NS record sets.

Host names resolving to a single IP address:

dns1.schefczyk.net resolves to 24.134.7.185.

dns2.schefczyk.net resolves to 87.128.89.29.

dns3.schefczyk.net resolves to 78.94.217.198.

dns4.schefczyk.net resolves to 87.128.10.46.

srv.schefczyk.net resolves to 24.134.7.185.

The host names dns1.schefczyk.net and srv.schefczyk.net both resolve to 24.134.7.185 IP addresses.

Mail Servers

Mail for schefczyk.com is handled by four mail servers: srv1.b72.com, srv.b72.com, srv1.schefczyk.net and srv.schefczyk.net.

At least some of the mail servers used by schefczyk.com are shared with other domains: dtg-fonds.com, schefczyk-privat.de, gruenderwoche-dresden.de and two others among them.

Each of the three hostnames points to exactly one IP address: srv1.b72.com points to 87.128.10.46, srv.b72.com points to 78.94.217.198 and srv1.schefczyk.net points to 87.128.89.29.