olimpiadiproblemsolving.com - robtex.com
olimpiadiproblemsolving.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.88.84.229🇮🇹 ARUBA-ASN80.88.80.0/20 | ||||||
| PTR | linc097.arubabusiness.it | ||||||
| NS | ns.abdns.biz ⭐ | ||||||
| A | 95.110.136.38🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network | ||||||
| PTR | ns.abdns.biz | ||||||
| NS | ns.abdns.eu | ||||||
| A | 31.14.130.20🇮🇹 ARUBA-ASN31.14.128.0/20 Aruba S.p.A. Network | ||||||
| PTR | ns.abdns.eu | ||||||
| NS | ns.abdns.info | ||||||
| A | 217.61.96.167🇫🇷 ARUBAFR-AS217.61.96.0/21 Aruba.FR Network | ||||||
| PTR | ns.abdns.info | ||||||
| MX | in.arubabusiness.it ⭐ | ||||||
| A | 62.149.157.166🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network | ||||||
| PTR | in.arubabusiness.it | ||||||
| TXT | v=spf1 a mx include:_spf.arubabusiness.it -all | ||||||
| SOA | ns.abdns.bizpostmaster@arubabusiness.it 2024-06-06 #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=1775959132 | ||||||
📈 Tranco rank: #838,932
Same first word
olimpiadiproblemsolving.it |
olimpiadiproblemsolving.com |
DNS History
9 records (5 active, 4 former)
●NSns.abdns.biz2026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 18:25:00
● 2026-04-12 02:00:48
●NSns.abdns.eu2026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 18:25:00
● 2026-04-12 02:00:48
●NSns.abdns.info2026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 18:25:00
● 2026-04-12 02:00:48
○NSns1.professional-web-services.com2015-08-19 → 2017-03-26 · 4 obs
● 2017-03-26 14:52:40
○ 2026-02-17 18:25:00
○ 2026-04-12 02:00:48
○NSns2.professional-web-services.com2015-08-19 → 2017-03-26 · 4 obs
● 2017-03-26 14:52:40
○ 2026-02-17 18:25:00
○ 2026-04-12 02:00:48
●MXin.arubabusiness.it2026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 18:25:00
● 2026-04-12 02:00:48
○MXmail.olimpiadiproblemsolving.com2015-08-19 → 2017-03-26 · 4 obs
● 2017-03-26 14:52:40
○ 2026-02-17 18:25:00
○ 2026-04-12 02:00:48
●A80.88.84.2292026-02-17 → 2026-04-12 · 3 obs
● 2026-02-17 18:25:00
● 2026-04-12 02:00:48
○A93.191.243.542015-08-19 → 2017-03-26 · 4 obs
● 2017-03-26 14:52:40
○ 2026-02-17 18:25:00
○ 2026-04-12 02:00:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net... | - |
| olimpiadiproblemsolving.com | ns.abdns.eu, ns.abdns.biz, ns.abdns.info | - |
✅ Authoritative Response
Server:95.110.136.38
NS records: ns.abdns.eu, ns.abdns.biz, ns.abdns.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olimpiadiproblemsolving.com (unsigned zone)
⏱️ Timing
Total: 886ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.88.84.229 |
| NS | 3 | ns.abdns.info, ns.abdns.eu... |
| MX | 1 | in.arubabusiness.it (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.arubabusiness.i |
| SOA | 1 | ns.abdns.biz postmaster.arubabusiness.it |
Analysis
IP Addresses
olimpiadiproblemsolving.com points to a single IP address: 80.88.84.229.
Other host names such as securvetri.it, mcoating.net, thelys.it, eurotoll.eu and es-scari.com share IP numbers with olimpiadiproblemsolving.com.
Name Servers
olimpiadiproblemsolving.com is delegated to three name servers: ns.abdns.biz, ns.abdns.eu and ns.abdns.info.
At least part of the name servers for olimpiadiproblemsolving.com are shared with other domains, for instance winebag.it, cadlab.it, developyourmind.it, lalaziosiamonoi.it and gruppodallabona.it.
These name servers are commonly used alongside dns2.widhost.net and dns.widhost.net.
Host names with a single IP:
ns.abdns.biz points to: 95.110.136.38
ns.abdns.eu points to: 31.14.130.20
ns.abdns.info points to: 217.61.96.167
Mail Servers
The mail server for olimpiadiproblemsolving.com is in.arubabusiness.it.
olimpiadiproblemsolving.com uses the same mail server setup as other domains, for instance codejob.info, promotiongroup.it, con(0x666170)iservizi.com, prearo.it and wiportal.net.
Host in.arubabusiness.it points to IP 62.149.157.166.