denversys.com - robtex.com
denversys.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.27.73.30🇲🇾 STSB-AS-AP103.27.73.0/24 Serverfreak Technologies Sdn Bhd 12A, Jalan Teluk Pulai KS/1 | ||||||
| PTR | vanilla2.sfdns.net | ||||||
| NS | dns7.serverfreak.biz ⭐ | ||||||
| A | 54.37.74.4🇫🇷 OVH54.37.0.0/16 | ||||||
| PTR | 4.ip-54-37-74.eu | ||||||
| NS | dns7a.serverfreak.biz ⚠️ Not in parent delegation | ||||||
| A | 209.58.178.200🇸🇬 LEASEWEB-APAC-SIN-11209.58.176.0/22 LEASEWEB SINGAPORE PTE. LTD. 18B Keong Saik Road Singapore, 089125 | ||||||
| PTR | dns7.serverfreak.biz | ||||||
| NS | dns8.serverfreak.biz | ||||||
| A | 209.58.143.160🇺🇸 AS7203209.58.128.0/20 MNT-LU-76 route 209.058.128.000/20 AS7203 | ||||||
| PTR | dns8.serverfreak.biz | ||||||
| NS | dns8a.serverfreak.biz ⚠️ Not in parent delegation | ||||||
| A | 158.69.199.154🇨🇦 OVH158.69.0.0/16 Hosting route | ||||||
| PTR | 154.ip-158-69-199.net | ||||||
| MX | denversys.com ⭐ | ||||||
| A | 103.27.73.30🇲🇾 STSB-AS-AP103.27.73.0/24 Serverfreak Technologies Sdn Bhd 12A, Jalan Teluk Pulai KS/1 | ||||||
| PTR | vanilla2.sfdns.net | ||||||
| TXT | v=spf1 ip4:103.27.73.30 +a +mx +ip4:220.158.201.29 include:spf.sfdns.net ~all | ||||||
| SOA | dns7.serverfreak.bizroot@system.serverfreak.net 2026-02-25 #1 | ||||||
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=1774649637 | ||||||
MX for
denversys.com |
Subdomains
mail.denversys.com |
Same first word
denversys.com |
DNS History
11 records (6 active, 5 former)
●NSdns7.serverfreak.biz2021-03-15 → 2026-03-27 · 3 obs
● 2021-03-15 13:34:04
● 2026-03-27 22:31:22
●NSdns7a.serverfreak.biz2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 22:31:20
● 2026-03-27 22:31:22
●NSdns8.serverfreak.biz2021-03-15 → 2026-03-27 · 3 obs
● 2021-03-15 13:34:04
● 2026-03-27 22:31:22
●NSdns8a.serverfreak.biz2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 22:31:20
● 2026-03-27 22:31:22
○NSns1.irepublics.com2015-05-25 → 2017-08-30 · 4 obs
● 2017-08-30 10:08:10
○ 2021-03-15 13:34:04
○ 2026-03-27 22:31:22
○NSns2.irepublics.com2015-05-25 → 2017-08-30 · 4 obs
● 2017-08-30 10:08:10
○ 2021-03-15 13:34:04
○ 2026-03-27 22:31:22
●MXdenversys.com2021-03-15 → 2026-03-27 · 3 obs
● 2021-03-15 13:34:04
● 2026-03-27 22:31:22
○MXmail.denversys.com2015-05-25 → 2017-08-30 · 4 obs
● 2017-08-30 10:08:10
○ 2021-03-15 13:34:04
○ 2026-03-27 22:31:22
●A103.27.73.302026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 22:31:20
● 2026-03-27 22:31:22
○A210.48.152.2472015-05-25 → 2017-08-30 · 4 obs
● 2017-08-30 10:08:10
○ 2021-03-15 13:34:04
○ 2026-03-27 22:31:22
○A220.158.201.292021-03-15 → 2021-03-15 · 4 obs
● 2021-03-15 13:34:04
○ 2026-03-27 22:31:20
○ 2026-03-27 22:31:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| denversys.com | dns7.serverfreak.biz, dns8.serverfreak.biz | - |
✅ Authoritative Response
Server:54.37.74.4
NS records: dns7.serverfreak.biz, dns8.serverfreak.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for denversys.com (unsigned zone)
⏱️ Timing
Total: 453ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.27.73.30 |
| NS | 4 | dns8.serverfreak.biz, dns8a.serverfreak.biz... |
| MX | 1 | denversys.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:103.27.73.30 +a +mx +ip4:220. |
| SOA | 1 | dns7.serverfreak.biz root.system.serverf |
Analysis
Hierarchy
denversys.com is the parent of mail.denversys.com.
Mail Server Role
denversys.com is the mail server for denversys.com.
IP Addresses
denversys.com resolves to a single IP: 103.27.73.30.
Other host names, for instance atopbed.com, mindspace.my, nestsociety.com, totalmy.com and smsamas.com share IP numbers with denversys.com.
Name Servers
denversys.com is delegated to four name servers: dns7.serverfreak.biz, dns7a.serverfreak.biz, dns8.serverfreak.biz and dns8a.serverfreak.biz.
denversys.com shares some name servers with other domains, for example tbsn.my, nestsociety.com, totalmy.com, geomatika.edu.my and finematrix.com.
Host names with a single IP
dns7.serverfreak.biz resolves to 54.37.74.4
dns7a.serverfreak.biz resolves to 209.58.178.200
dns8.serverfreak.biz resolves to 209.58.143.160
dns8a.serverfreak.biz resolves to 158.69.199.154
Mail Servers
One mail server handles denversys.com.
Host name denversys.com points to IP 103.27.73.30.