factor.si - dns.ninja
factor.si
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns3.arnes.si ⭐ | ||||||
| A | 193.2.1.94🇸🇮 ARNES-NET193.2.0.0/16 ARNES provider block Academic and Research Network of Slovenia Ljubljana Slovenia | ||||||
| PTR | dns3.arnes.si | ||||||
| NS | dns1.arnes.si | ||||||
| A | 2001:1470:8000::90🇸🇮 ARNES-NET2001:1470::/32 ARNES provider block Academic and Research Network of Slovenia Ljubljana Slovenia | ||||||
| PTR | dns1.arnes.si | ||||||
| NS | dns2.arnes.si | ||||||
| A | 2001:1470:8000::89🇸🇮 ARNES-NET2001:1470::/32 ARNES provider block Academic and Research Network of Slovenia Ljubljana Slovenia | ||||||
| PTR | dns2.arnes.si | ||||||
| A | 193.2.1.89🇸🇮 ARNES-NET193.2.0.0/16 ARNES provider block Academic and Research Network of Slovenia Ljubljana Slovenia | ||||||
| PTR | dns2.arnes.si | ||||||
| MX | mail.factor.si ⭐ | ||||||
| A | 178.172.40.228🇸🇮 ARNES-NET178.172.0.0/17 ARNES provider block Academic and Research Network of Slovenia Ljubljana Slovenia | ||||||
| SOA | dns3.arnes.sihostmaster@arnes.si serial=1650010575 | ||||||
si
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.dns.si ⭐ | ||||||
| NS | f.dns.si | ||||||
| NS | h.dns.si | ||||||
| NS | i.dns.si | ||||||
| NS | k.dns.si | ||||||
| NS | l.dns.si | ||||||
| SOA | b.dns.sidns@register.si serial=1786503618 | ||||||
Subdomains
mail.factor.si |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
●NSdns1.arnes.si2026-02-20 → 2026-08-12 · 3 obs
● 2026-02-20 19:49:08
● 2026-08-12 03:20:56
●NSdns2.arnes.si2026-02-20 → 2026-08-12 · 3 obs
● 2026-02-20 19:49:08
● 2026-08-12 03:20:56
●NSdns3.arnes.si2026-02-20 → 2026-08-12 · 3 obs
● 2026-02-20 19:49:08
● 2026-08-12 03:20:56
○NStaurus-1.siol.net2015-07-21 → 2017-04-06 · 4 obs
● 2017-04-06 07:48:50
○ 2026-02-20 19:49:08
○ 2026-08-12 03:20:56
○NStaurus-2.siol.net2015-07-21 → 2017-04-06 · 4 obs
● 2017-04-06 07:48:50
○ 2026-02-20 19:49:08
○ 2026-08-12 03:20:56
○MX8ac25c36557a47b68343a99f2748cf.pamx1.hotmail.com2015-07-21 → 2017-04-06 · 4 obs
● 2017-04-06 07:48:50
○ 2026-02-20 19:49:08
○ 2026-08-12 03:20:56
●MXmail.factor.si2026-02-20 → 2026-08-12 · 3 obs
● 2026-02-20 19:49:08
● 2026-08-12 03:20:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| si | k.dns.si, b.dns.si, h.dns.si, l.dns.si... | 12 records |
| factor.si | dns1.arnes.si, dns3.arnes.si, dns2.arnes.si | - |
✅ Authoritative Response
Server:193.2.1.90
NS records: dns1.arnes.si, dns3.arnes.si, dns2.arnes.si
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for factor.si (unsigned zone)
⏱️ Timing
Total: 873ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | dns3.arnes.si, dns2.arnes.si... |
| MX | 1 | mail.factor.si (pri: 10) |
| SOA | 1 | dns3.arnes.si hostmaster.arnes.si |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (k.dns.si, k.dns.si, b.dns.si...)
Analysis
Hierarchy
factor.si serves as the parent of mail.factor.si.
Name Servers
factor.si is delegated to three name servers: dns1.arnes.si, dns2.arnes.si and dns3.arnes.si.
factor.si has at least partial name server overlap with other domains, such as 249.249.194.in-addr.arpa, radiostudent.net, gsbrezice.si and two others.
It is common to see these name servers used together with name servers dns4.arnes.si and dns5.arnes.si.
Host names pointing to two IP addresses:
dns2.arnes.si points to 193.2.1.89 and 2001:1470:8000::89.
Host names resolving to a single IP address:
dns1.arnes.si points to 2001:1470:8000::90.
dns3.arnes.si points to 193.2.1.94.
Mail Servers
factor.si uses one mail server — mail.factor.si.
mail.factor.si resolves to a single IP number: 178.172.40.228.