prefbau.com - robtex.com
prefbau.com
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=1771291435 | ||||||
Same first word
prefbau.com |
Similar names
DNS History
10 records (4 active, 6 former)
●NSns1.cn2.it2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 01:02:52
● 2026-03-23 01:10:22
●NSns2.cn2.it2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 01:02:52
● 2026-03-23 01:10:22
○NSns65.1und1.de2015-05-16 → 2017-03-23 · 4 obs
● 2017-03-23 06:48:32
○ 2026-03-11 01:02:52
○ 2026-03-23 01:10:22
○NSns66.1und1.de2015-05-16 → 2017-03-23 · 4 obs
● 2017-03-23 06:48:32
○ 2026-03-11 01:02:52
○ 2026-03-23 01:10:22
○MXmx00.kundenserver.de2015-05-16 → 2017-03-23 · 4 obs
● 2017-03-23 06:48:32
○ 2026-03-11 01:02:52
○ 2026-03-23 01:10:22
○MXmx01.kundenserver.de2015-05-16 → 2017-03-23 · 4 obs
● 2017-03-23 06:48:32
○ 2026-03-11 01:02:52
○ 2026-03-23 01:10:22
●MXprefbau-com.mail.protection.outlook.com2026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 01:02:52
● 2026-03-23 01:10:22
○A217.160.223.1472016-07-17 → 2017-03-23 · 5 obs
● 2016-07-17 03:20:02
● 2017-03-23 06:48:32
○ 2026-03-11 01:02:52
○ 2026-03-23 01:10:22
○A82.165.52.1522015-05-16 → 2016-03-25 · 4 obs
● 2016-03-25 01:15:54
○ 2016-07-17 03:20:02
○ 2026-03-23 01:10:22
●A91.92.6.62026-03-11 → 2026-03-23 · 3 obs
● 2026-03-11 01:02:52
● 2026-03-23 01:10:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| prefbau.com | ns2.cn2.it, ns1.cn2.it | - |
✅ Authoritative Response
Server:91.92.6.42
NS records: ns2.cn2.it, ns1.cn2.it
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for prefbau.com (unsigned zone)
⏱️ Timing
Total: 771ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.92.6.6 |
| NS | 2 | ns2.cn2.it, ns1.cn2.it |
| MX | 1 | prefbau-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns2.cn2.it support.connect2.de |
Analysis
IP Addresses
prefbau.com resolves to a single IP: 91.92.6.6.
Other host names, for instance connect2.de, harlfinger-feldatal.de, hillcom-solutions.de, hillcom.solutions and sta-alsfeld.de share IP numbers with prefbau.com.
Name Servers
prefbau.com has two name servers: ns1.cn2.it and ns2.cn2.it.
prefbau.com shares the same name server setup as other domains, for example zanner.de, analytics.connect2.de, wenzel-hoos.de, finnsa.de and connect2.gmbh.
Host names with a single IP:
ns1.cn2.it points to 91.92.6.41
ns2.cn2.it points to 91.92.6.42
Mail Servers
prefbau.com is handled by a single mail server, prefbau-com.mail.protection.outlook.com.
Host prefbau-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.