lucek.us - robtex.com
lucek.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1785058841 | ||||||
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSns-cloud-c1.googledomains.com2016-07-11 → 2026-07-26 · 3 obs
● 2016-07-11 01:17:40
● 2026-07-26 10:15:26
●NSns-cloud-c2.googledomains.com2016-07-11 → 2026-07-26 · 3 obs
● 2016-07-11 01:17:40
● 2026-07-26 10:15:26
●NSns-cloud-c3.googledomains.com2016-07-11 → 2026-07-26 · 3 obs
● 2016-07-11 01:17:40
● 2026-07-26 10:15:26
●NSns-cloud-c4.googledomains.com2016-07-11 → 2026-07-26 · 3 obs
● 2016-07-11 01:17:40
● 2026-07-26 10:15:26
○NSns1.67th.net2015-08-14 → 2015-12-03 · 4 obs
● 2015-12-03 09:58:48
○ 2016-07-11 01:17:40
○ 2026-07-26 10:15:26
○NSns2.67th.net2015-08-14 → 2015-12-03 · 4 obs
● 2015-12-03 09:58:48
○ 2016-07-11 01:17:40
○ 2026-07-26 10:15:26
○MXmail.silvers.net2015-08-14 → 2017-04-05 · 4 obs
● 2017-04-05 09:31:28
○ 2026-06-09 11:59:52
○ 2026-07-26 10:15:26
●MXmxa.mailgun.org2026-06-09 → 2026-07-26 · 3 obs
● 2026-06-09 11:59:52
● 2026-07-26 10:15:26
●MXmxb.mailgun.org2026-06-09 → 2026-07-26 · 3 obs
● 2026-06-09 11:59:52
● 2026-07-26 10:15:26
●A65.111.186.2172015-08-14 → 2026-07-26 · 2 obs
● 2026-07-26 10:15:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | w.cctld.us, y.cctld.us, m.cctld.us, k.cctld.us... | - |
| lucek.us | ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com | - |
✅ Authoritative Response
Server:216.239.34.108
NS records: ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 65.111.186.217 |
| NS | 4 | ns-cloud-c3.googledomains.com, ns-cloud-c2.googledomains.com... |
| MX | 2 | mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ip4:69.162.87 |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
Analysis
IP Addresses
lucek.us resolves to one IP address: 65.111.186.217.
gnuterrypratchett.com, www.hexatlas.com, lyaria.com and two other host names share IP numbers with lucek.us.
Name Servers
The authoritative name servers for lucek.us are ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
There is at least partial name server overlap between lucek.us and other domains — dharmajoy.com, fivelionstrans.com, kngdmcall.com and two more among them.
All four hostnames — ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-c1.googledomains.com to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com to 216.239.38.108 and 2001:4860:4802:38::6c.
Mail Servers
Mail for lucek.us is handled by two mail servers — mxa.mailgun.org and mxb.mailgun.org.
lucek.us uses an identical mail server configuration to several other domains — among them baotran.net, healffy.com, dynanex.com and two more.
lucek.us has at least partial mail server overlap with other domains such as adamsfamilyre.com.au, activlife.net, tech-seminar.jp and two more.
These mail servers commonly appear together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx.l.google.com and two other mail servers.
mxa.mailgun.org resolves to 34.149.254.5; mxb.mailgun.org resolves to the same IP address, 34.149.254.5.
Both mxa.mailgun.org and mxb.mailgun.org resolve to 34.149.254.5 IP addresses each.