sharedssl.at - dns.ninja
sharedssl.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.16.191.3🇦🇹 IONOS-AS185.16.188.0/22 World4You.com | ||||||
| PTR | info.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.sharedssl.at ⭐ | ||||||
| A | 255.255.255.255 | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2023-04-11 #4 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at | ||||||
| NS | j.ns.at | ||||||
| NS | n.ns.at | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at | ||||||
| NS | u.ns.at | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1786449602 | ||||||
Subdomains
mail.sharedssl.at |
Same first word
sharedssl.at |
sharedssl.eu |
sharedssl.com |
DNS History
5 records (4 active, 1 former)
●NSns1.world4you.at2015-05-26 → 2026-08-11 · 2 obs
● 2026-08-11 12:26:02
●NSns2.world4you.at2015-05-26 → 2026-08-11 · 2 obs
● 2026-08-11 12:26:02
●MXmail.sharedssl.at2015-05-26 → 2026-08-11 · 2 obs
● 2026-08-11 12:26:02
●A185.16.191.32026-02-19 → 2026-08-11 · 3 obs
● 2026-02-19 15:20:58
● 2026-08-11 12:26:02
○A81.19.145.62015-05-26 → 2019-03-21 · 4 obs
● 2019-03-21 08:46:02
○ 2026-02-19 15:20:58
○ 2026-08-11 12:26:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, ns1.univie.ac.at, r.ns.at, n.ns.at... | - |
| sharedssl.at | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sharedssl.at (unsigned zone)
⏱️ Timing
Total: 607ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.16.191.3 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.sharedssl.at (pri: 10) |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
mail.sharedssl.at is a subdomain of sharedssl.at.
IP Addresses
sharedssl.at has exactly one IP address — 185.16.191.3.
webhostingservice.at, mahnungsversand.at, austria.cx plus two other host names have IP numbers in common with sharedssl.at.
Name Servers
Two name servers handle the delegation for sharedssl.at: ns1.world4you.at and ns2.world4you.at.
The name server configuration of sharedssl.at is shared with other domains, for instance kabuto.de, rundumstier.eu, korudzhiyski.com and two others.
ns1.world4you.at and ns2.world4you.at both carry two IP addresses. The A records for ns1.world4you.at are 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253; the A records for ns2.world4you.at are 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253.
Mail Servers
sharedssl.at uses one mail server — mail.sharedssl.at.
mail.sharedssl.at carries a single IP number, which is 255.255.255.255.