fncert.com - dns.ninja
fncert.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.154.98🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | redirect01.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.fncert.com ⭐ | ||||||
| A | 81.19.154.99🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mwl01.world4you.com | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2023-03-15 #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=1786797714 | ||||||
Subdomains
mail.fncert.com |
Same first word
fncert.com |
Similar names
cfrnet.com |
ctfnre.com.au |
fcentr.ru |
ntrfce.com |
refcnt.org |
rfcnet.com |
nfcert.org |
cfrent.cz |
ncrfet.co.za |
cnfert.com |
cnfert.cn |
nfcert.com |
fcrent.com |
nfterc.org |
netcrf.de |
cfrent.com |
crfnet.com |
DNS History
7 records (4 active, 3 former)
●NSns1.world4you.at2026-03-26 → 2026-08-15 · 3 obs
● 2026-03-26 14:33:24
● 2026-08-15 13:02:22
●NSns2.world4you.at2026-03-26 → 2026-08-15 · 3 obs
● 2026-03-26 14:33:24
● 2026-08-15 13:02:22
○NSns73.domaincontrol.com2018-01-17 → 2018-01-17 · 3 obs
○ 2026-03-26 14:33:24
○ 2026-08-15 13:02:22
○NSns74.domaincontrol.com2018-01-17 → 2018-01-17 · 3 obs
○ 2026-03-26 14:33:24
○ 2026-08-15 13:02:22
●MXmail.fncert.com2018-01-17 → 2026-08-15 · 2 obs
● 2026-08-15 13:02:22
○A166.62.6.462018-01-17 → 2018-01-17 · 3 obs
○ 2026-03-26 14:33:24
○ 2026-08-15 13:02:22
●A81.19.154.982026-03-26 → 2026-08-15 · 3 obs
● 2026-03-26 14:33:24
● 2026-08-15 13:02:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| fncert.com | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:185.132.32.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fncert.com (unsigned zone)
⏱️ Timing
Total: 1587ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.154.98 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.fncert.com (pri: 10) |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
fncert.com serves as the parent of mail.fncert.com.
IP Addresses
fncert.com has exactly one IP address — 81.19.154.98.
element3-kitzbuehel.com, xava-recycling.com, glamamba.com plus two other host names have IP numbers in common with fncert.com.
Name Servers
fncert.com uses two name servers for its delegation: ns1.world4you.at and ns2.world4you.at.
The name server configuration of fncert.com is shared with other domains, for instance hegi.at, personalleadership.at, k-muehlbacher.at 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
fncert.com uses one mail server — mail.fncert.com.
mail.fncert.com directs to just one IP number, 81.19.154.99.