dennen.us - robtex.com
dennen.us
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns2.biztocloud.com ⭐ | ||||||
| A | 24.199.114.146🇺🇸 DIGITALOCEAN24.199.112.0/20 DigitalOcean | ||||||
| PTR | ns2.biztocloud.com | ||||||
| NS | ns1.biztocloud.com | ||||||
| A | 137.184.71.119🇺🇸 DIGITALOCEAN137.184.64.0/20 DigitalOcean | ||||||
| PTR | ns1.biztocloud.com | ||||||
| MX | mail.dennen.us ⭐ | ||||||
| A | 52.144.105.181🇺🇸 NEXTLINK-TEXAS52.144.105.0/24 | ||||||
| PTR | 29-181.105-144-52.sta.blk.biztocloud.com | ||||||
| TXT | v=spf1 ip4:52.144.105.176/29 -all | ||||||
| SOA | ns2.biztocloud.comdns@dennen.com 2025-01-12 #18 | ||||||
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=1776196866 | ||||||
Subdomains
mail.dennen.us |
Same first word
DNS History
15 records (3 active, 12 former)
●NSns1.biztocloud.com2026-03-18 → 2026-04-14 · 3 obs
○ 2020-02-04 05:44:00
● 2026-03-18 03:12:36
● 2026-04-14 20:35:30
● 2026-03-18 03:12:36
● 2026-04-14 20:35:30
○NSns1.domainservicehost.com2015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
●NSns2.biztocloud.com2026-03-18 → 2026-04-14 · 3 obs
○ 2020-02-04 05:44:00
● 2026-03-18 03:12:36
● 2026-04-14 20:35:30
● 2026-03-18 03:12:36
● 2026-04-14 20:35:30
○NSns2.domainservicehost.com2015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
○NSns3.domainservicehost.com2015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
○NSns4.domainservicehost.com2015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
○MXalt1.aspmx.l.google.com2015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
○MXalt2.aspmx.l.google.com2015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
○MXaspmx.l.google.com2015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
○MXaspmx2.googlemail.com2015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
○MXaspmx3.googlemail.com2015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
○MXaspmx4.googlemail.com2015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
○MXaspmx5.googlemail.com2015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
●MXmail.dennen.us2026-03-18 → 2026-04-14 · 3 obs
○ 2020-02-04 05:44:00
● 2026-03-18 03:12:36
● 2026-04-14 20:35:30
● 2026-03-18 03:12:36
● 2026-04-14 20:35:30
○A173.196.220.352015-05-18 → 2020-02-04 · 4 obs
● 2015-05-18 09:56:24
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
● 2020-02-04 05:44:00
○ 2026-03-18 03:12:36
○ 2026-04-14 20:35:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| dennen.us | ns1.biztocloud.com, ns2.biztocloud.com | - |
✅ Authoritative Response
Server:24.199.114.146
NS records: ns1.biztocloud.com, ns2.biztocloud.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dennen.us (unsigned zone)
⏱️ Timing
Total: 557ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.biztocloud.com, ns1.biztocloud.com |
| MX | 1 | mail.dennen.us (pri: 10) |
| TXT | 1 | v=spf1 ip4:52.144.105.176/29 -all |
| SOA | 1 | ns2.biztocloud.com dns.dennen.com |
Analysis
Hierarchy
dennen.us is the parent of mail.dennen.us.
Name Servers
dennen.us is delegated to two name servers: ns1.biztocloud.com and ns2.biztocloud.com.
dennen.us shares the same name server setup as other domains, for example dennen.com, granitemortgage.net, 181.105.144.52.in-addr.arpa, 180.105.144.52.in-addr.arpa and deconn.us.
Host names with one IP number:
The host ns1.biztocloud.com points to 137.184.71.119 and the host ns2.biztocloud.com points to 24.199.114.146.
Mail Servers
dennen.us is handled by a single mail server, mail.dennen.us.
Host name mail.dennen.us points to IP address 52.144.105.181.