workfirst.de - dns.ninja
workfirst.de
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.dedns-operations@denic.de serial=1784864060 | ||||||
Subdomains
www.workfirst.de |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
○NSns.argewebhosting.nl2015-08-11 → 2020-02-24 · 4 obs
● 2020-02-24 02:55:32
○ 2026-03-26 14:36:40
○ 2026-07-24 03:56:28
○NSns0.argewebhosting.nl2015-08-11 → 2020-02-24 · 4 obs
● 2020-02-24 02:55:32
○ 2026-03-26 14:36:40
○ 2026-07-24 03:56:28
●NSns1.parkingcrew.net2026-03-26 → 2026-07-24 · 3 obs
● 2026-03-26 14:36:40
● 2026-07-24 03:56:28
●NSns2.parkingcrew.net2026-03-26 → 2026-07-24 · 3 obs
● 2026-03-26 14:36:40
● 2026-07-24 03:56:28
○NSns3.argewebhosting.nl2015-08-11 → 2020-02-24 · 4 obs
● 2020-02-24 02:55:32
○ 2026-03-26 14:36:40
○ 2026-07-24 03:56:28
○MXbounce.argewebhosting.nl2015-08-11 → 2020-02-24 · 4 obs
● 2020-02-24 02:55:32
○ 2026-03-26 14:36:40
○ 2026-07-24 03:56:28
●MXmail.h-email.net2026-03-30 → 2026-07-24 · 7 obs
● 2026-03-30 06:07:16
○ 2026-04-20 12:36:38
○ 2026-05-17 21:22:34
● 2026-06-08 23:29:48
○ 2026-07-03 12:01:00
● 2026-07-24 03:56:28
●A104.247.81.992026-03-30 → 2026-07-24 · 3 obs
● 2026-03-30 06:07:16
● 2026-07-24 03:56:28
○A145.131.15.2512017-02-20 → 2020-02-24 · 5 obs
● 2017-02-20 04:57:48
● 2020-02-24 02:55:32
○ 2026-03-26 14:36:40
○ 2026-07-24 03:56:28
○A194.165.34.1292015-08-11 → 2016-06-22 · 4 obs
● 2016-06-22 01:35:00
○ 2017-02-20 04:57:48
○ 2026-07-24 03:56:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| workfirst.de | ns2.parkingcrew.net, ns1.parkingcrew.net | - |
✅ Authoritative Response
Server:76.223.21.9
NS records: ns2.parkingcrew.net, ns1.parkingcrew.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workfirst.de (unsigned zone)
⏱️ Timing
Total: 500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.247.81.99 |
| NS | 2 | ns1.parkingcrew.net, ns2.parkingcrew.net |
| MX | 1 | mail.h-email.net (pri: 5) |
| TXT | 1 | v=spf1 ip6:fd1b:212c:a5f9::/48 -all |
| SOA | 1 | ns1.parkingcrew.net hostmaster.workfirst |
Analysis
Hierarchy
www.workfirst.de is delegated beneath workfirst.de.
IP Addresses
workfirst.de resolves to one IP address: 104.247.81.99.
cohnwolfe.it, openbeacon.de, paogei.com and two other host names share IP numbers with workfirst.de.
Name Servers
workfirst.de is delegated to two name servers: ns1.parkingcrew.net and ns2.parkingcrew.net.
workfirst.de uses the same name servers as several other domains — among them greatlakescattlecompany.com, xn--lky-bma.eu, xpgs.com and two more.
There is at least partial name server overlap between workfirst.de and other domains — twu.in, 115.115.7.60.static-chennai.tcl.net.in, erca.al and two more among them.
These name servers are routinely deployed together with the name servers verification-gtqfjejeoke9r3uonbsh8e.ns101.verify.hn.
ns1.parkingcrew.net → 13.248.158.159 and ns2.parkingcrew.net → 76.223.21.9: one IP number per host name.
Mail Servers
Mail for workfirst.de is handled by a single mail server, mail.h-email.net.
workfirst.de uses an identical mail server configuration to several other domains — among them mail.stoporgantraffickingnow.org, hotcandys.com, mysql-1.aihs.net and two more.
mail.h-email.net resolves to 10 IP addresses — 5.75.171.74, 5.161.98.212, 5.161.194.135 and 7 others.