captcon.com - dns.ninja
captcon.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.19.145.25🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www5.world4you.com | ||||||
| NS | ns1.world4you.at ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns1.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| MX | mail.captcon.com ⭐ | ||||||
| A | 81.19.149.96🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail37.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-18 #2 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781813055 | ||||||
Subdomains
mail.captcon.com |
Same first word
captcon.com |
Similar names
contcap.com |
contapc.com |
ntcpaco.com |
paconct.net |
pactcon.com |
ntcocpa.com |
capcont.com |
conpact.nl |
conpact.de |
ccapton.github.io |
actonpc.org |
conpcat.com |
ccapton.cn |
contpac.com |
conpact.com |
DNS History
4 records (4 active, 0 former)
●NSns1.world4you.at2018-08-24 → 2026-06-18 · 2 obs
● 2026-06-18 20:07:08
●NSns2.world4you.at2018-08-24 → 2026-06-18 · 2 obs
● 2026-06-18 20:07:08
●MXmail.captcon.com2018-08-24 → 2026-06-18 · 2 obs
● 2026-06-18 20:07:08
●A81.19.145.252018-08-24 → 2026-06-18 · 2 obs
● 2026-06-18 20:07:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| captcon.com | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 542ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.145.25 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.captcon.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
mail.captcon.com is a subdomain of captcon.com.
IP Addresses
captcon.com has exactly one IP address — 81.19.145.25.
duensers.at, bearpaw-wien.com, www.technirent.at plus two other host names have IP numbers in common with captcon.com.
Name Servers
captcon.com is served by two delegated name servers, ns1.world4you.at and ns2.world4you.at.
The name server configuration of captcon.com is shared with other domains, for instance (0x736578)cam-spass.at, blumoberhauser.at, mbu-fischer.at and two others.
Each of the two host names carries two IP addresses: ns1.world4you.at points to 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253, and ns2.world4you.at points to 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253.
Mail Servers
captcon.com uses one mail server — mail.captcon.com.
There is one IP number for mail.captcon.com: 81.19.149.96.