biopro.at - robtex.com
biopro.at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.19.159.39🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www39sni.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.biopro.at ⭐ | ||||||
| A | 81.19.149.66🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail18.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com serial=14 | ||||||
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=1786089602 | ||||||
Subdomains
mail.biopro.at |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.uniweb.no2015-07-05 → 2019-01-06 · 4 obs
● 2019-01-06 09:58:48
○ 2026-04-08 15:06:08
○ 2026-08-07 08:57:32
●NSns1.world4you.at2026-04-08 → 2026-08-07 · 3 obs
● 2026-04-08 15:06:08
● 2026-08-07 08:57:32
●NSns2.world4you.at2026-04-08 → 2026-08-07 · 3 obs
● 2026-04-08 15:06:08
● 2026-08-07 08:57:32
○NSns3.uniweb.no2015-07-05 → 2019-01-06 · 4 obs
● 2019-01-06 09:58:48
○ 2026-04-08 15:06:08
○ 2026-08-07 08:57:32
●MXmail.biopro.at2026-04-08 → 2026-08-07 · 2 obs
● 2026-08-07 08:57:32
○A81.19.154.982026-04-08 → 2026-04-08 · 4 obs
● 2026-04-08 15:06:08
○ 2026-06-29 12:28:48
○ 2026-08-07 08:57:32
●A81.19.159.392026-06-29 → 2026-08-07 · 3 obs
● 2026-06-29 12:28:48
● 2026-08-07 08:57:32
○A91.207.158.132015-07-05 → 2019-01-06 · 4 obs
● 2019-01-06 09:58:48
○ 2026-04-08 15:06:08
○ 2026-08-07 08:57:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, u.ns.at, n.ns.at, j.ns.at... | - |
| biopro.at | ns2.world4you.at, ns1.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns2.world4you.at, ns1.world4you.at
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 2913ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.39 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.biopro.at (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
biopro.at is a parent domain of mail.biopro.at.
IP Addresses
biopro.at has exactly one IP address — 81.19.159.39.
mmg-design.at, www.michis-naturkosmetik.at, whiskaskatzen.at plus two other host names have IP numbers in common with biopro.at.
Name Servers
Two name servers handle the delegation for biopro.at: ns1.world4you.at and ns2.world4you.at.
The name server configuration of biopro.at is shared with other domains, for instance ich-geh-yoga.com, oelig.at, coaching-jaeger.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
biopro.at uses one mail server — mail.biopro.at.
mail.biopro.at carries a single IP number, which is 81.19.149.66.