dau-us.com - robtex.com
dau-us.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.120.17.23🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194 | ||||||
| PTR | redirector.a1.net | ||||||
| NS | dns2.a1.net ⭐ | ||||||
| A | 2001:67c:1bc::105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast | ||||||
| PTR | dns2.a1.net | ||||||
| A | 2001:850:3010:101:213:33:99:79🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG | ||||||
| PTR | dns2.a1.net | ||||||
| A | 192.174.68.105🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net | ||||||
| PTR | dns2.a1.net | ||||||
| A | 213.33.99.79🇦🇹 A1TELEKOM-AT213.33.0.0/17 A1 Telekom Austria AG | ||||||
| PTR | dns2.a1.net | ||||||
| NS | dns1.a1.net | ||||||
| A | 2001:850:3030:31:80:120:17:26🇦🇹 A1TELEKOM-AT2001:850::/29 A1 Telekom Austria AG | ||||||
| PTR | dns1.a1.net | ||||||
| A | 80.120.17.26🇦🇹 A1TELEKOM-AT80.120.0.0/14 HIGHWAY194 | ||||||
| PTR | dns1.a1.net | ||||||
| NS | dns3.a1.net | ||||||
| A | 2001:67c:10b8::105🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net | ||||||
| PTR | dns3.a1.net | ||||||
| A | 176.97.158.105🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net | ||||||
| PTR | dns3.a1.net | ||||||
| MX | spam1.lmtnet.com ⭐ | ||||||
| MX | spam2.lmtnet.com ⭐ | ||||||
| SOA | dns2.a1.netdomainadmin@a1.net 2026-01-11 #0 | ||||||
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=1775024597 | ||||||
Same first word
dau-us.com |
Similar names
DNS History
14 records (6 active, 8 former)
●NSdns1.a1.net2017-01-14 → 2026-04-01 · 3 obs
● 2017-01-14 10:15:28
● 2026-04-01 06:52:12
●NSdns2.a1.net2017-01-14 → 2026-04-01 · 3 obs
● 2017-01-14 10:15:28
● 2026-04-01 06:52:12
●NSdns3.a1.net2017-01-14 → 2026-04-01 · 3 obs
● 2017-01-14 10:15:28
● 2026-04-01 06:52:12
○NSns-us.1and1-dns.com2015-06-29 → 2016-05-03 · 4 obs
● 2016-05-03 18:47:04
○ 2017-01-14 10:15:28
○ 2026-04-01 06:52:12
○NSns-us.1and1-dns.de2015-06-29 → 2016-05-03 · 4 obs
● 2016-05-03 18:47:04
○ 2017-01-14 10:15:28
○ 2026-04-01 06:52:12
○NSns-us.1and1-dns.org2015-06-29 → 2016-05-03 · 4 obs
● 2016-05-03 18:47:04
○ 2017-01-14 10:15:28
○ 2026-04-01 06:52:12
○NSns-us.1and1-dns.us2015-06-29 → 2016-05-03 · 4 obs
● 2016-05-03 18:47:04
○ 2017-01-14 10:15:28
○ 2026-04-01 06:52:12
○MXmx00.1and1.com2015-06-29 → 2016-05-03 · 4 obs
● 2016-05-03 18:47:04
○ 2017-01-14 10:15:28
○ 2026-04-01 06:52:12
○MXmx01.1and1.com2015-06-29 → 2016-05-03 · 4 obs
● 2016-05-03 18:47:04
○ 2017-01-14 10:15:28
○ 2026-04-01 06:52:12
●MXspam1.lmtnet.com2015-06-29 → 2026-04-01 · 2 obs
● 2026-04-01 06:52:12
●MXspam2.lmtnet.com2015-06-29 → 2026-04-01 · 2 obs
● 2026-04-01 06:52:12
○A2607:f1c0:1000:20dd:e1ea:e60b:9795:28142015-06-29 → 2016-05-03 · 4 obs
● 2016-05-03 18:47:04
○ 2017-01-14 10:15:28
○ 2026-04-01 06:52:12
○A74.208.86.2402015-06-29 → 2016-05-03 · 4 obs
● 2016-05-03 18:47:04
○ 2017-01-14 10:15:28
○ 2026-04-01 06:52:12
●A80.120.17.232026-03-05 → 2026-04-01 · 3 obs
● 2026-03-05 11:43:22
● 2026-04-01 06:52:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net... | - |
| dau-us.com | dns1.a1.net, dns2.a1.net, dns3.a1.net | - |
✅ Authoritative Response
Server:80.120.17.26
NS records: dns1.a1.net, dns2.a1.net, dns3.a1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dau-us.com (unsigned zone)
⏱️ Timing
Total: 729ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.120.17.23 |
| NS | 3 | dns2.a1.net, dns3.a1.net... |
| MX | 2 | spam2.lmtnet.com (pri: 10), spam1.lmtnet.com (pri: 10) |
| SOA | 1 | dns2.a1.net domainadmin.a1.net |
Analysis
IP Addresses
dau-us.com points to a single IP: 80.120.17.23.
Other host names, for instance ccaedv.at, caritassocialis.wien, gesund-und-schoen.at, tns-austria.com and www.ktmpowerdays.com share IP numbers with dau-us.com.
Name Servers
dau-us.com is delegated to three name servers: dns1.a1.net, dns2.a1.net and dns3.a1.net.
dau-us.com partially shares name servers with other domains; examples include flatz.com, apm.co.at, pep-online.at, wvb.at and antonina.at.
Host names with four IP numbers:
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 IP numbers:
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
dau-us.com is handled by two mail servers: spam1.lmtnet.com and spam2.lmtnet.com.
dau-us.com uses the same mail server setup as other domains such as supplychain-services.com, marshalljp.com and wcblaw.com.