`work-schedule.de`

DNSSEC	⚠️ Not signed
A	91.215.74.155^{🇩🇪 INTERSOLUTE91.215.72.0/22 DE-INTERSOLUTE-NET-91-215-72}
		PTR	`155.net74.intersolute.de`
NS	`ns1.ns-serve.net` ⭐
		A	2001:67c:2394:2::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns1.ns-serve.net`
		A	195.191.92.140^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns1.ns-serve.net`
NS	`ns2.ns-serve.net`
		A	2001:67c:2394:4::1001^{🇩🇪 CRONON-AS2001:67c:2394::/48 VAUTRON-SRS6-NET}
			PTR	`ns2.ns-serve.net`
		A	195.191.93.140^{🇩🇪 CRONON-AS195.191.92.0/23 VAUTRON-SRS-NET}
			PTR	`ns2.ns-serve.net`
MX	`mail.mdc-customers.net` ⭐
		A	91.215.74.147^{🇩🇪 INTERSOLUTE91.215.72.0/22 DE-INTERSOLUTE-NET-91-215-72}
			PTR	`chipotle.mdc-customers.net`
SOA	`ns1.ns-serve.net`root@ns1.ns-serve.net serial=1472043209

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1777284163

Same first word

work-schedule.de

work-schedule.net

DNS History

6 records (4 active, 2 former)

●NSns1.ns-serve.net2015-07-25 → 2026-04-27 · 2 obs

● 2015-07-25 03:58:20
● 2026-04-27 10:03:54

●NSns2.ns-serve.net2015-07-25 → 2026-04-27 · 2 obs

● 2015-07-25 03:58:20
● 2026-04-27 10:03:54

●MXmail.mdc-customers.net2017-02-19 → 2026-04-27 · 3 obs

○ 2016-07-04 13:20:46
● 2017-02-19 23:02:00
● 2026-04-27 10:03:54

○MXmail.work-schedule.de2015-07-25 → 2016-07-04 · 4 obs

● 2015-07-25 03:58:20
● 2016-07-04 13:20:46
○ 2017-02-19 23:02:00
○ 2026-04-27 10:03:54

○A127.0.0.12015-07-25 → 2016-07-04 · 4 obs

● 2015-07-25 03:58:20
● 2016-07-04 13:20:46
○ 2017-02-19 23:02:00
○ 2026-04-27 10:03:54

●A91.215.74.1552017-02-19 → 2026-04-27 · 3 obs

○ 2016-07-04 13:20:46
● 2017-02-19 23:02:00
● 2026-04-27 10:03:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
work-schedule.de	ns2.ns-serve.net, ns1.ns-serve.net	-

✅ Authoritative Response

Server:195.191.93.140

NS records: ns2.ns-serve.net, ns1.ns-serve.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for work-schedule.de (unsigned zone)

⏱️ Timing

Total: 1223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.215.74.155`
NS	2	`ns2.ns-serve.net, ns1.ns-serve.net`
MX	1	`mail.mdc-customers.net (pri: 10)`
SOA	1	`ns1.ns-serve.net root.ns1.ns-serve.net`

Analysis

IP Addresses

work-schedule.de points to a single IP number: 91.215.74.155.

Other host names, for instance dejoris.biz, dienstplaene-online.de, dejoris.de, mail.dejoris.biz and online-schulungen.de share IP numbers with work-schedule.de.

Name Servers

Delegation for work-schedule.de rests with two name servers, ns1.ns-serve.net and ns2.ns-serve.net.

work-schedule.de shares the same name server setup as other domains, including teor.de, tasteit-shop.at, victory-kingpin.de, kanzlei-ehrlich.de and control-interface.net.

Host names with two IP numbers: ns1.ns-serve.net points to 2001:67c:2394:2::1001 and 195.191.92.140; ns2.ns-serve.net points to 2001:67c:2394:4::1001 and 195.191.93.140.

Mail Servers

work-schedule.de is handled by a single mail server, mail.mdc-customers.net.

work-schedule.de uses the same mail server configuration as other domains, such as ewhwa.mdc-customers.net, baeder-suite.de, michel-consulting.com, petcycle-clearing.de and habanero-2.mdc-customers.net.

mail.mdc-customers.net points to a single IP: 91.215.74.147.

work-schedule.de - robtex.com

work-schedule.de

de