cerom.at - robtex.com
cerom.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.159.38🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www38sni.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.cerom.at ⭐ | ||||||
| A | 81.19.149.87🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail32.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-18 #18 | ||||||
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=1771290002 | ||||||
Subdomains
mail.cerom.at |
Same first word
Similar names
DNS History
16 records (4 active, 12 former)
○NSns1.jimdo.com2015-08-15 → 2017-04-19 · 3 obs
● 2017-04-19 18:00:04
○ 2026-03-17 17:16:44
●NSns1.world4you.at2026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 17:16:44
○NSns2.jimdo.com2015-08-15 → 2017-04-19 · 3 obs
● 2017-04-19 18:00:04
○ 2026-03-17 17:16:44
●NSns2.world4you.at2026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 17:16:44
●MXmail.cerom.at2026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 17:16:44
○MXmx1.jimdo.com2015-08-15 → 2017-04-19 · 3 obs
● 2017-04-19 18:00:04
○ 2026-03-17 17:16:44
○MXmx2.jimdo.com2015-08-15 → 2017-04-19 · 3 obs
● 2017-04-19 18:00:04
○ 2026-03-17 17:16:44
○A52.19.65.1812015-12-13 → 2015-12-13 · 4 obs
● 2015-12-13 09:33:04
○ 2016-01-21 07:04:14
○ 2026-03-17 17:16:44
○A52.211.134.2052016-09-23 → 2016-09-23 · 4 obs
● 2016-09-23 02:06:28
○ 2016-09-25 11:31:16
○ 2026-03-17 17:16:44
○A52.49.239.962017-04-19 → 2017-04-19 · 3 obs
● 2017-04-19 18:00:04
○ 2026-03-17 17:16:44
○A54.171.1.42016-04-07 → 2016-04-07 · 4 obs
● 2016-04-07 08:50:40
○ 2016-09-23 02:06:28
○ 2026-03-17 17:16:44
○A54.229.122.2382016-01-21 → 2016-01-21 · 4 obs
● 2016-01-21 07:04:14
○ 2016-04-07 08:50:40
○ 2026-03-17 17:16:44
○A54.76.69.382015-08-15 → 2015-08-15 · 2 obs
○ 2026-03-17 17:16:44
○A54.77.128.622016-09-25 → 2016-09-25 · 4 obs
● 2016-09-25 11:31:16
○ 2017-04-19 18:00:04
○ 2026-03-17 17:16:44
○A54.77.222.232015-08-15 → 2015-08-15 · 3 obs
○ 2015-12-13 09:33:04
○ 2026-03-17 17:16:44
●A81.19.159.382026-03-17 → 2026-03-17 · 2 obs
● 2026-03-17 17:16:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | u.ns.at, ns2.univie.ac.at, n.ns.at, d.ns.at... | - |
| cerom.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 cerom.at (unsigned zone)
⏱️ Timing
Total: 697ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.38 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.cerom.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.cerom.at is cerom.at.
IP Addresses
cerom.at points to a single IP address: 81.19.159.38.
Other host names such as buehnemautern.at, badeschiff.at, dreadline.at, kg-elemauka.at and pondell.com share IPs with cerom.at.
Name Servers
Two name servers ns1.world4you.at and ns2.world4you.at handle the delegation for cerom.at.
cerom.at shares the same name server setup as other domains, for example wingtsun.info, bittermann.eu, freigeist-burger.at, msk.at and sport-timer.at.
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
The mail.cerom.at mail server handles cerom.at.
mail.cerom.at points to a single IP number: 81.19.149.87.