ffsync.net - dns.ninja
ffsync.net
| 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.ffsync.net ⭐ | ||||||
| A | 255.255.255.255 | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2023-04-11 #4 | ||||||
net
| 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=1782282885 | ||||||
Subdomains
mail.ffsync.net |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns1.world4you.at2015-07-04 → 2026-06-24 · 2 obs
● 2026-06-24 06:37:10
●NSns2.world4you.at2015-07-04 → 2026-06-24 · 2 obs
● 2026-06-24 06:37:10
●MXmail.ffsync.net2015-07-04 → 2026-06-24 · 2 obs
● 2026-06-24 06:37:10
●A185.16.191.32026-03-17 → 2026-06-24 · 3 obs
● 2026-03-17 00:37:06
● 2026-06-24 06:37:10
○A81.19.145.62015-07-04 → 2017-12-23 · 4 obs
● 2017-12-23 11:15:42
○ 2026-03-17 00:37:06
○ 2026-06-24 06:37:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ffsync.net | 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 ffsync.net (unsigned zone)
⏱️ Timing
Total: 182ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.16.191.3 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.ffsync.net (pri: 10) |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
mail.ffsync.net is a subdomain of ffsync.net.
IP Addresses
ffsync.net resolves to just one IP address, 185.16.191.3.
Two other host names, along with world4you.hk, sharedssl.at and www.world4you.be, also share IP numbers with ffsync.net.
Name Servers
ffsync.net uses two name servers for its delegation: ns1.world4you.at and ns2.world4you.at.
ffsync.net shares its NS records with other domains, for example etea.at, drachenboot.cc, das-flachdach.eu and two others.
The two host names ns1.world4you.at and ns2.world4you.at each have a pair of IP addresses: ns1.world4you.at has 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253, and ns2.world4you.at has 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253.
Mail Servers
The sole mail server for ffsync.net is mail.ffsync.net.
mail.ffsync.net directs to just one IP number, 255.255.255.255.