siport21.com - robtex.com
siport21.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=1774414817 | ||||||
Subdomains
www.siport21.com |
Same first word
siport21.com |
DNS History
8 records (4 active, 4 former)
○NSns.doblenet.com2015-08-03 → 2017-03-30 · 4 obs
● 2017-03-30 05:58:52
○ 2026-03-25 05:08:04
○ 2026-03-25 05:08:06
○NSns1.doblenet.com2015-08-03 → 2017-03-30 · 4 obs
● 2017-03-30 05:58:52
○ 2026-03-25 05:08:04
○ 2026-03-25 05:08:06
●NSns19.domaincontrol.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 05:08:04
● 2026-03-25 05:08:06
○NSns2.doblenet.com2015-08-03 → 2017-03-30 · 4 obs
● 2017-03-30 05:58:52
○ 2026-03-25 05:08:04
○ 2026-03-25 05:08:06
●NSns20.domaincontrol.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 05:08:04
● 2026-03-25 05:08:06
○MXmx.virtualmbox.com2015-08-03 → 2017-03-30 · 4 obs
● 2017-03-30 05:58:52
○ 2026-03-25 05:08:04
○ 2026-03-25 05:08:06
●MXsiport21-com.mail.protection.outlook.com2026-03-25 → 2026-03-25 · 3 obs
● 2026-03-25 05:08:04
● 2026-03-25 05:08:06
●A82.98.171.252026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:08:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| siport21.com | ns19.domaincontrol.com, ns20.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.10
NS records: ns19.domaincontrol.com, ns20.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siport21.com (unsigned zone)
⏱️ Timing
Total: 102ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 82.98.171.25 |
| NS | 2 | ns19.domaincontrol.com, ns20.domaincontrol.com |
| MX | 1 | siport21-com.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns19.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns19.domaincontrol.com, ns19.domaincontrol.com, ns20.domaincontrol.com...)
Analysis
Hierarchy
The parent of www.siport21.com is siport21.com.
IP Addresses
siport21.com points to IP number: 82.98.171.25.
Other host names such as mail.bruneticonde.es, mail.bisane.com, www.casaruralantiga.com, dvalicante.com and bullterrierminiatura.com share IPs with siport21.com.
Name Servers
siport21.com is delegated to two name servers: ns19.domaincontrol.com and ns20.domaincontrol.com.
siport21.com shares the same name server setup as amcouncil.com.au, sltcoin.com, lilicement.com, berlin-house.com and darlingcrepes.co.uk.
Host names with two IP numbers: ns19.domaincontrol.com points to: 2603:5:21d0::a and 97.74.109.10; ns20.domaincontrol.com points to: 2603:5:22d0::a and 173.201.77.10.
Mail Servers
siport21.com is handled by a single mail server, siport21-com.mail.protection.outlook.com.
Host name siport21-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::7, 52.101.73.6, 52.101.73.12, 52.101.73.16 and 52.101.73.22.