qf-software.net - robtex.com

qf-software.net

DNSSEC⚠️ Not signed
A212.11.241.228🇩🇪 WORNET-AS212.11.224.0/19 WorNet AG
PTRwwmatic20.qfs.s-42.net
NSns.wor.net ⭐
A212.11.240.69🇩🇪 WORNET-AS212.11.224.0/19 WorNet AG
PTRns1.s-42.net
NSns1.s-42.net
A212.11.240.69🇩🇪 WORNET-AS212.11.224.0/19 WorNet AG
PTRns1.s-42.net
NSns2.s-42.net
A212.11.224.1🇩🇪 WORNET-AS212.11.224.0/19 WorNet AG
PTRns2.wor.net
NSns3.s-42.net
A212.204.91.57🇩🇪 MNET-AS212.204.64.0/18 DE-MNET-990624
NSns4.s-42.net
A148.113.138.89🇨🇦 OVH148.113.128.0/17 Hosting route
PTRns4.s-42.net
SOAns.wor.netadmin@wor.de 2022-01-27 #5

net

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=1774526612

Subdomains

www.qf-software.net

Same first word

qf-software.net

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns.wor.netns1.s-42.netns2.s-42.netns3.s-42.netns4.s-42.netns1.wor.netns2.wor.netns3.wor.netMXmail3.wor.netA212.11.241.228212.11.227.213212.11.229.225
●NSns.wor.net2015-05-23 → 2026-03-26 · 2 obs
● 2015-05-23 07:38:16
● 2026-03-26 12:07:10
●NSns1.s-42.net2026-03-08 → 2026-03-26 · 3 obs
○ 2017-05-16 04:43:06
● 2026-03-08 14:12:38
● 2026-03-26 12:07:10
○NSns1.wor.net2015-05-23 → 2017-05-16 · 4 obs
● 2015-05-23 07:38:16
● 2017-05-16 04:43:06
○ 2026-03-08 14:12:38
○ 2026-03-26 12:07:10
●NSns2.s-42.net2026-03-08 → 2026-03-26 · 3 obs
○ 2017-05-16 04:43:06
● 2026-03-08 14:12:38
● 2026-03-26 12:07:10
○NSns2.wor.net2015-05-23 → 2017-05-16 · 4 obs
● 2015-05-23 07:38:16
● 2017-05-16 04:43:06
○ 2026-03-08 14:12:38
○ 2026-03-26 12:07:10
●NSns3.s-42.net2026-03-08 → 2026-03-26 · 3 obs
○ 2017-05-16 04:43:06
● 2026-03-08 14:12:38
● 2026-03-26 12:07:10
○NSns3.wor.net2015-05-23 → 2017-05-16 · 4 obs
● 2015-05-23 07:38:16
● 2017-05-16 04:43:06
○ 2026-03-08 14:12:38
○ 2026-03-26 12:07:10
●NSns4.s-42.net2026-03-08 → 2026-03-26 · 3 obs
○ 2017-05-16 04:43:06
● 2026-03-08 14:12:38
● 2026-03-26 12:07:10
○MXmail3.wor.net2015-05-23 → 2017-05-16 · 4 obs
● 2015-05-23 07:38:16
● 2017-05-16 04:43:06
○ 2026-03-08 14:12:38
○ 2026-03-26 12:07:10
○A212.11.227.2132015-05-23 → 2016-04-04 · 4 obs
● 2015-05-23 07:38:16
● 2016-04-04 00:28:54
○ 2016-09-22 15:49:32
○ 2026-03-26 12:07:10
○A212.11.229.2252016-09-22 → 2017-05-16 · 5 obs
○ 2016-04-04 00:28:54
● 2016-09-22 15:49:32
● 2017-05-16 04:43:06
○ 2026-03-08 14:12:38
○ 2026-03-26 12:07:10
●A212.11.241.2282026-03-08 → 2026-03-26 · 3 obs
○ 2017-05-16 04:43:06
● 2026-03-08 14:12:38
● 2026-03-26 12:07:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netg.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...-
qf-software.netns1.s-42.net, ns2.s-42.net, ns3.s-42.net, ns4.s-42.net4 records

✅ Authoritative Response

Server:212.11.224.1

NS records: ns1.s-42.net, ns2.s-42.net, ns3.s-42.net, ns4.s-42.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qf-software.net (unsigned zone)

⏱️ Timing

Total: 361ms | Queries: -

📄 Records

TypeCountSample Data
A1212.11.241.228
NS4ns1.s-42.net, ns4.s-42.net...
SOA1ns.wor.net admin.wor.de

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.s-42.net, ns2.s-42.net, ns3.s-42.net...)

Analysis

Hierarchy

qf-software.net is the parent of www.qf-software.net.

IP Addresses

qf-software.net resolves to a single IP: 212.11.241.228.

Other host names, for instance qftest.de, www.qfs.de, qftest.com, qfs.de and wwmatic20.qfs.s-42.net share IP numbers with qf-software.net.

Name Servers

qf-software.net delegates to five name servers: ns1.s-42.net, ns2.s-42.net, ns3.s-42.net, ns4.s-42.net and ns.wor.net.

qf-software.net shares some name servers with other domains, for example 225.11.212.in-addr.arpa, wolfratshausen.de, isartalsternwarte.de, secumail.fr and arevipharma.com.

These name servers are commonly used together with ns2.wor.net and ns3.wor.net.

Host names with a single IP:

ns1.s-42.net points to 212.11.240.69

ns2.s-42.net points to 212.11.224.1

ns3.s-42.net points to 212.204.91.57

ns4.s-42.net points to 148.113.138.89

ns.wor.net points to 212.11.240.69

Host names pointing to 212.11.240.69: ns1.s-42.net, ns.wor.net