sidalco.com - robtex.com
sidalco.com
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=1785519552 | ||||||
Subdomains
mail.sidalco.com |
Same first word
sidalco.com |
Similar names
DNS History
12 records (6 active, 6 former)
○NSns1.by012.net2015-06-27 → 2020-02-09 · 4 obs
● 2020-02-09 01:21:24
○ 2026-05-23 23:11:44
○ 2026-07-31 17:59:14
●NSns1.dn-s.nl2020-02-09 → 2026-07-31 · 3 obs
● 2020-02-09 01:21:24
● 2026-07-31 17:59:14
○NSns2.by012.net2015-06-27 → 2016-02-09 · 4 obs
● 2016-02-09 07:42:04
○ 2020-02-09 01:21:24
○ 2026-07-31 17:59:14
●NSns2.dn-s.nl2020-02-09 → 2026-07-31 · 3 obs
● 2020-02-09 01:21:24
● 2026-07-31 17:59:14
●NSns3.dn-s.nl2026-05-23 → 2026-07-31 · 3 obs
● 2026-05-23 23:11:44
● 2026-07-31 17:59:14
●NSns4.dn-s.nl2026-05-23 → 2026-07-31 · 3 obs
● 2026-05-23 23:11:44
● 2026-07-31 17:59:14
○MXmail.sidalco.com2015-06-27 → 2020-02-09 · 4 obs
● 2020-02-09 01:21:24
○ 2026-05-23 23:11:44
○ 2026-07-31 17:59:14
○MXrelay.introweb.nl2015-06-27 → 2016-02-09 · 4 obs
● 2016-02-09 07:42:04
○ 2020-02-09 01:21:24
○ 2026-07-31 17:59:14
●MXsidalco-com.mail.protection.outlook.com2026-05-23 → 2026-07-31 · 3 obs
● 2026-05-23 23:11:44
● 2026-07-31 17:59:14
●A31.7.7.1352026-05-23 → 2026-07-31 · 3 obs
● 2026-05-23 23:11:44
● 2026-07-31 17:59:14
○A85.158.253.1522015-06-27 → 2016-02-09 · 4 obs
● 2016-02-09 07:42:04
○ 2020-02-09 01:21:24
○ 2026-07-31 17:59:14
○A91.142.252.1882020-02-09 → 2020-02-09 · 4 obs
● 2020-02-09 01:21:24
○ 2026-05-23 23:11:44
○ 2026-07-31 17:59:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sidalco.com | ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl | - |
✅ Authoritative Response
Server:46.101.179.64
NS records: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl, ns4.dn-s.nl
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sidalco.com (unsigned zone)
⏱️ Timing
Total: 630ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.7.7.135 |
| NS | 4 | ns3.dn-s.nl, ns2.dn-s.nl... |
| MX | 1 | sidalco-com.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:spf.shockmedia.email incl, MS=ms92243625 |
| SOA | 1 | ns1.dn-s.nl hostmaster.sidalco.com |
Analysis
Hierarchy
The domain mail.sidalco.com falls under the parent sidalco.com.
IP Addresses
sidalco.com directs to one IP number, which is 31.7.7.135.
Among the host names that share IP numbers with sidalco.com are mail.kiesvakwerk.nl, www.pfeiferglobalsolutions.com, mail.sidalco.com and two others.
Name Servers
The domain sidalco.com is delegated to these four name servers: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl.
At least some of sidalco.com's name servers are shared with other domains, for example nem.nl, lambooij.org, rickvanwilligen.nl and two more.
It is common for these name servers to be used in conjunction with the name servers ns2.dn-s.be, ns3.dn-s.eu and ns4.dn-s.org.
Four hostnames, each resolving to a pair of IP addresses: ns1.dn-s.nl directs to 185.104.28.19 and 2a06:2ec0:1::10; ns2.dn-s.nl directs to 46.101.179.64 and 2a03:b0c0:3:d0::116:2001; ns3.dn-s.nl directs to 178.62.208.8 and 2a03:b0c0:2:d0::57:1001; ns4.dn-s.nl directs to 185.220.172.14 and 2a06:2ec0:1:a::d53.
Mail Servers
sidalco.com routes its mail through a single mail server, sidalco-com.mail.protection.outlook.com.
sidalco-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.8, 52.101.68.21 and 52.101.73.4, along with 5 other.