centomain.com - robtex.com
centomain.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.231.103.109🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | linux94.unoeuro.com | ||||||
| NS | ns1.simply.com ⭐ | ||||||
| A | 2a02:2339:1:15c::4562:4562🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns1.simply.com | ||||||
| A | 91.197.248.78🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns1.simply.com | ||||||
| NS | ns2.simply.com | ||||||
| A | 2a02:2339:4006:101::4562:4562🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns2.simply.com | ||||||
| A | 185.25.141.15🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns2.simply.com | ||||||
| NS | ns3.simply.com | ||||||
| A | 91.197.248.79🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns3.simply.com | ||||||
| NS | ns4.simply.com | ||||||
| A | 91.197.248.80🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns4.simply.com | ||||||
| MX | mx.simply.com ⭐ | ||||||
| A | 94.231.106.20🇩🇰 team-blue-denmark94.231.96.0/20 ZITCOM A/S | ||||||
| PTR | mx.simply.com | ||||||
| TXT | v=spf1 include:spf.simply.com -all | ||||||
| SOA | ns1.simply.comhostmaster@simply.com 2025-07-06 #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=1775878277 | ||||||
Same first word
centomain.com |
Similar names
DNS History
6 records (6 active, 0 former)
●NSns1.simply.com2026-03-10 → 2026-04-11 · 2 obs
● 2026-04-11 03:46:08
●NSns2.simply.com2026-03-10 → 2026-04-11 · 2 obs
● 2026-04-11 03:46:08
●NSns3.simply.com2026-03-10 → 2026-04-11 · 2 obs
● 2026-04-11 03:46:08
●NSns4.simply.com2026-03-10 → 2026-04-11 · 2 obs
● 2026-04-11 03:46:08
●MXmx.simply.com2026-03-10 → 2026-04-11 · 2 obs
● 2026-04-11 03:46:08
●A94.231.103.1092026-03-10 → 2026-04-11 · 2 obs
● 2026-04-11 03:46:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| centomain.com | ns4.simply.com, ns1.simply.com, ns2.simply.com, ns3.simply.com | 6 records |
✅ Authoritative Response
Server:185.25.141.15
NS records: ns4.simply.com, ns1.simply.com, ns2.simply.com, ns3.simply.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 400ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.231.103.109 |
| NS | 4 | ns1.simply.com, ns4.simply.com... |
| MX | 1 | mx.simply.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.simply.com -all |
| SOA | 1 | ns1.simply.com hostmaster.simply.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns4.simply.com, ns1.simply.com, ns1.simply.com...)
Analysis
IP Addresses
centomain.com points to a single IP number: 94.231.103.109.
other host names for instance airo.dk, kvium.dk, boligi.dk, findinternet.dk and mail.quinde.dk share IP numbers with centomain.com.
Name Servers
centomain.com is delegated to four name servers: ns1.simply.com, ns2.simply.com, ns3.simply.com and ns4.simply.com.
centomain.com at least partially shares name servers with other domains, for instance kmfk.org, hjmose.dk, svds.se, jsdaek.dk and thompson.se.
These name servers are commonly used with ns1.unoeuro.com, ns2.unoeuro.com, ns3.unoeuro.com and ns4.unoeuro.com.
Host names with two IP numbers:
ns1.simply.com points to: 2a02:2339:1:15c::4562:4562 and 91.197.248.78.
ns2.simply.com points to: 2a02:2339:4006:101::4562:4562 and 185.25.141.15.
Host names with one IP number:
ns3.simply.com points to: 91.197.248.79.
ns4.simply.com points to: 91.197.248.80.
Mail Servers
centomain.com is handled by a single mail server, mx.simply.com.
centomain.com shares the same mail server setup as other domains, for instance nyleder.dk, danckert.dk, bss.dk, consultingplusplus.com and liedia.com.
Host name mx.simply.com points to IP address 94.231.106.20.