bitubau.com - robtex.com
bitubau.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=1778765891 | ||||||
Same first word
bitubau.com |
DNS History
11 records (5 active, 6 former)
●NSdns1.a1.net2020-03-06 → 2026-05-14 · 3 obs
● 2020-03-06 04:57:58
● 2026-05-14 13:41:16
○NSdns1.telekom.at2015-07-23 → 2017-02-05 · 4 obs
● 2017-02-05 05:05:46
○ 2020-03-06 04:57:58
○ 2026-05-14 13:41:16
●NSdns2.a1.net2020-03-06 → 2026-05-14 · 3 obs
● 2020-03-06 04:57:58
● 2026-05-14 13:41:16
○NSdns2.telekom.at2015-07-23 → 2017-02-05 · 4 obs
● 2017-02-05 05:05:46
○ 2020-03-06 04:57:58
○ 2026-05-14 13:41:16
●NSdns3.a1.net2020-03-06 → 2026-05-14 · 3 obs
● 2020-03-06 04:57:58
● 2026-05-14 13:41:16
○NSdns3.telekom.at2015-07-23 → 2017-02-05 · 4 obs
● 2017-02-05 05:05:46
○ 2020-03-06 04:57:58
○ 2026-05-14 13:41:16
●MXbitubau-com.mail.protection.outlook.com2026-02-25 → 2026-05-14 · 3 obs
● 2026-02-25 08:07:06
● 2026-05-14 13:41:16
○MXmail.bitubau.com2015-07-23 → 2020-03-06 · 4 obs
● 2020-03-06 04:57:58
○ 2026-02-25 08:07:06
○ 2026-05-14 13:41:16
●A149.154.100.472026-02-25 → 2026-05-14 · 3 obs
● 2026-02-25 08:07:06
● 2026-05-14 13:41:16
○A195.3.124.212015-07-23 → 2017-02-05 · 4 obs
● 2017-02-05 05:05:46
○ 2020-03-06 04:57:58
○ 2026-05-14 13:41:16
○A195.3.98.52020-03-06 → 2020-03-06 · 4 obs
● 2020-03-06 04:57:58
○ 2026-02-25 08:07:06
○ 2026-05-14 13:41:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bitubau.com | dns1.a1.net, dns2.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server:176.97.158.105
NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bitubau.com (unsigned zone)
⏱️ Timing
Total: 608ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 149.154.100.47 |
| NS | 3 | dns3.a1.net, dns2.a1.net... |
| MX | 1 | bitubau-com.mail.protection.outlook.com |
| TXT | 2 | MS=ms58886954, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | dns2.a1.net domainadmin.a1.net |
Analysis
IP Addresses
bitubau.com maps to IP address 149.154.100.47.
Other host names, for instance trevision.at, cp-ag.at, aurorawp.at, www.genusshotel-riegersburg.at and leaders-society.com share IP numbers with bitubau.com.
Name Servers
bitubau.com is delegated to name servers dns1.a1.net, dns2.a1.net and dns3.a1.net.
bitubau.com at least partially shares name servers with other domains such as weekend.de, integral-montage.eu, vignettenverkauf.at, robamat.com and webcam-klosterneuburg.at.
These name servers are commonly used alongside dns1.telekom.at, dns2.telekom.at and dns3.telekom.at.
Host names with four IPs:
dns2.a1.net points to 2001:67c:1bc::105, 2001:850:3010:101:213:33:99:79, 192.174.68.105 and 213.33.99.79.
Host names with two IPs:
dns1.a1.net points to 2001:850:3030:31:80:120:17:26 and 80.120.17.26.
dns3.a1.net points to 2001:67c:10b8::105 and 176.97.158.105.
Mail Servers
bitubau.com is handled by a single mail server, bitubau-com.mail.protection.outlook.com.
bitubau-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::2, 52.101.68.5, 52.101.68.39, 52.101.73.24 and 52.101.73.28.