f-com.at - robtex.com
f-com.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.145.47🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www27.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.f-com.at ⭐ | ||||||
| A | 81.19.149.82🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail27.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-19 #2 | ||||||
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=1774911602 | ||||||
Subdomains
mail.f-com.at |
Same first word
f-com.be |
f-com.org |
f-com.eu |
f-com.info |
f-com.com |
f-com.ws |
f-com.se |
f-com.at |
f-com.jp |
f-com.co.jp |
f-com.biz |
f-com.ru |
f-com.de |
f-com.net.cn |
f-com.net |
f-com.fr |
f-com.co.rs |
f-com.ch |
Similar names
fo-mc.eu |
com-f.com |
fm-co.com |
fm-co.be |
fm-co.eu |
fo-mc.com |
oc-fm.ru |
fo-mc.co.uk |
oc-fm.com |
co-fm.com |
fo-mc.de |
com-f.net |
fo-mc.ch |
m-foc.by |
moc-f.com |
DNS History
8 records (4 active, 4 former)
●NSns1.world4you.at2026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 22:19:06
● 2026-03-30 23:59:52
●NSns2.world4you.at2026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 22:19:06
● 2026-03-30 23:59:52
○NSns5.dotaustria.com2015-07-07 → 2016-01-10 · 4 obs
● 2016-01-10 04:13:52
○ 2016-03-29 18:54:20
○ 2026-03-30 23:59:52
○NSns6.dotaustria.com2015-07-07 → 2016-01-10 · 4 obs
● 2016-01-10 04:13:52
○ 2016-03-29 18:54:20
○ 2026-03-30 23:59:52
○NSns7.dotaustria.com2015-07-07 → 2016-01-10 · 4 obs
● 2016-01-10 04:13:52
○ 2016-03-29 18:54:20
○ 2026-03-30 23:59:52
●MXmail.f-com.at2026-03-28 → 2026-03-30 · 2 obs
● 2026-03-30 23:59:52
○A213.174.33.1892015-07-07 → 2016-01-10 · 4 obs
● 2016-01-10 04:13:52
○ 2016-03-29 18:54:20
○ 2026-03-30 23:59:52
●A81.19.145.472026-03-28 → 2026-03-30 · 3 obs
● 2026-03-28 22:19:06
● 2026-03-30 23:59:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, ns1.univie.ac.at, r.ns.at, n.ns.at... | - |
| f-com.at | 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 f-com.at (unsigned zone)
⏱️ Timing
Total: 526ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.145.47 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.f-com.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
The parent of mail.f-com.at is f-com.at.
IP Addresses
f-com.at points to IP number: 81.19.145.47.
Other host names such as www.rainer.cx, abtauchen.at, erdbau-greiler.at, stregl.at and www.merschl.at share IPs with f-com.at.
Name Servers
f-com.at is delegated to two name servers: ns1.world4you.at and ns2.world4you.at.
f-com.at shares the same name server setup as w4ysitesdev.com, martin-mueller.cc, jobbutler.at, optik-fuchs.at and arcadiamusicfinder.com.
Host names with two IP numbers: ns1.world4you.at points to: 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253; ns2.world4you.at points to: 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253.
Mail Servers
f-com.at is handled by a single mail server, mail.f-com.at.
mail.f-com.at points to a single IP: 81.19.149.82.