worldcongress.de - robtex.com
worldcongress.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.205.171.47🇩🇪 GODADDY-SXB92.205.168.0/21 | ||||||
| PTR | 47.171.205.92.host.secureserver.net | ||||||
| NS | ns57.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21c2::1d🇺🇸 GODADDY-DNS2603:5:21c0::/44 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| A | 97.74.108.29🇺🇸 GODADDY-DNS97.74.108.0/23 | ||||||
| PTR | ns57.domaincontrol.com | ||||||
| NS | ns58.domaincontrol.com | ||||||
| A | 2603:5:22c2::1d🇺🇸 GODADDY-DNS2603:5:22c0::/44 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| A | 173.201.76.29🇺🇸 GODADDY-DNS173.201.76.0/23 | ||||||
| PTR | ns58.domaincontrol.com | ||||||
| MX | smtp.secureserver.net ⭐ | ||||||
| A | 216.69.141.71🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp01-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.84🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp02-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.113🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp03-v01.prod.phx3.secureserver.net | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| TXT | D3954610 | ||||||
| SOA | ns57.domaincontrol.comdns@jomax.net 2025-11-05 #22 | ||||||
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=1786820968 | ||||||
Same first word
worldcongress.pl |
worldcongress.co |
worldcongress.it |
worldcongress.net |
worldcongress.nl |
worldcongress.org |
worldcongress.co.th |
worldcongress.com |
worldcongress.de |
Similar names
congressworld.ca |
congressworld.crimea.ua |
congressworld.gr |
congressworld.com |
congressworld.com.ua |
congressworld.ru |
DNS History
9 records (4 active, 5 former)
○NSns1.hans.hosteurope.de2015-07-11 → 2019-12-21 · 4 obs
● 2019-12-21 05:26:34
○ 2026-06-28 23:34:58
○ 2026-08-15 19:38:52
○NSns2.hans.hosteurope.de2015-07-11 → 2019-12-21 · 4 obs
● 2019-12-21 05:26:34
○ 2026-06-28 23:34:58
○ 2026-08-15 19:38:52
●NSns57.domaincontrol.com2026-06-28 → 2026-08-15 · 3 obs
● 2026-06-28 23:34:58
● 2026-08-15 19:38:52
●NSns58.domaincontrol.com2026-06-28 → 2026-08-15 · 3 obs
● 2026-06-28 23:34:58
● 2026-08-15 19:38:52
○MXmx0.worldcongress.de2015-07-11 → 2019-12-21 · 4 obs
● 2019-12-21 05:26:34
○ 2026-06-28 23:34:58
○ 2026-08-15 19:38:52
●MXsmtp.secureserver.net2026-06-28 → 2026-08-15 · 5 obs
● 2026-06-28 23:34:58
○ 2026-07-25 16:38:52
● 2026-07-25 22:12:18
● 2026-08-15 19:38:52
○A2a01:488:42:1000:50ed:848a:36:6812015-07-11 → 2019-12-21 · 4 obs
● 2019-12-21 05:26:34
○ 2026-06-28 23:34:58
○ 2026-08-15 19:38:52
○A80.237.132.1382015-07-11 → 2019-12-21 · 4 obs
● 2019-12-21 05:26:34
○ 2026-06-28 23:34:58
○ 2026-08-15 19:38:52
●A92.205.171.472026-06-28 → 2026-08-15 · 5 obs
● 2026-06-28 23:34:58
○ 2026-07-25 16:38:52
● 2026-07-25 22:12:18
● 2026-08-15 19:38:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| worldcongress.de | ns57.domaincontrol.com, ns58.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for worldcongress.de (unsigned zone)
⏱️ Timing
Total: 1455ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.205.171.47 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 1 | smtp.secureserver.net (pri: 0) |
| TXT | 2 | v=spf1 include:secureserver.net -all, D3954610 |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
worldcongress.de has exactly one IP address — 92.205.171.47.
grainneandmatthew.com, ingenieurbuero-feldwisch.de, lkw-restwertboerse.de plus two other host names have IP numbers in common with worldcongress.de.
Name Servers
DNS delegation for worldcongress.de points to two name servers: ns57.domaincontrol.com and ns58.domaincontrol.com.
The name server configuration of worldcongress.de is shared with other domains, for instance checkkredit.de, led-tapete.de, wvredneck.com and two others.
ns57.domaincontrol.com directs to 97.74.108.29 and 2603:5:21c2::1d. ns58.domaincontrol.com directs to 173.201.76.29 and 2603:5:22c2::1d. Each host name carries two IP addresses.
Mail Servers
worldcongress.de uses one mail server — smtp.secureserver.net.
The mail server setup of worldcongress.de matches that of other domains such as rauf-akademie.de, tachometer24.de, kondomshop.de and two others.
At least some of the mail servers used by worldcongress.de are shared with other domains: toddlapenta.com, macfix.com.co, carrierrentalsystem.mobi and two others among them.
These mail servers tend to be used in conjunction with the mail servers mailstore1.secureserver.net.
smtp.secureserver.net has three IP addresses: 216.69.141.71, 216.69.141.84 and 216.69.141.113.