null.si - robtex.com
null.si
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.185.202.228🇸🇮 TELEMACH-HOSTING91.185.192.0/19 TELEMACH, Provider Aggregated Block | ||||||
| PTR | enterprise.webicom.si | ||||||
| NS | ns3.webicom.si ⭐ | ||||||
| A | 91.185.215.197🇸🇮 TELEMACH-HOSTING91.185.192.0/19 TELEMACH, Provider Aggregated Block | ||||||
| NS | ns4.webicom.si | ||||||
| A | 91.185.202.238🇸🇮 TELEMACH-HOSTING91.185.192.0/19 TELEMACH, Provider Aggregated Block | ||||||
| MX | null.si ⭐ | ||||||
| A | 91.185.202.228🇸🇮 TELEMACH-HOSTING91.185.192.0/19 TELEMACH, Provider Aggregated Block | ||||||
| PTR | enterprise.webicom.si | ||||||
| TXT | v=spf1 ip4:91.185.202.228 +a +mx ~all | ||||||
| SOA | ns3.webicom.sipodpora@webicom.net 2026-04-25 #1 | ||||||
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=1778338818 | ||||||
MX for
null.si |
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSns1.slovenijanet.com2015-08-02 → 2016-02-05 · 4 obs
● 2016-02-05 09:45:10
○ 2016-04-12 07:24:28
○ 2026-05-09 16:11:16
○NSns2.slovenijanet.com2015-08-02 → 2016-02-05 · 4 obs
● 2016-02-05 09:45:10
○ 2016-04-12 07:24:28
○ 2026-05-09 16:11:16
●NSns3.webicom.si2016-07-16 → 2026-05-09 · 3 obs
● 2016-07-16 11:48:20
● 2026-05-09 16:11:16
●NSns4.webicom.si2016-07-16 → 2026-05-09 · 3 obs
● 2016-07-16 11:48:20
● 2026-05-09 16:11:16
●MXnull.si2015-08-02 → 2026-05-09 · 5 obs
● 2016-02-05 09:45:10
○ 2016-04-12 07:24:28
● 2016-07-16 11:48:20
● 2026-05-09 16:11:16
○A212.18.63.1052015-08-02 → 2016-02-05 · 4 obs
● 2016-02-05 09:45:10
○ 2016-04-12 07:24:28
○ 2026-05-09 16:11:16
●A91.185.202.2282016-07-16 → 2026-05-09 · 3 obs
● 2016-07-16 11:48:20
● 2026-05-09 16:11:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| si | l.dns.si, b.dns.si, f.dns.si, h.dns.si... | 12 records |
| null.si | ns3.webicom.si, ns4.webicom.si | - |
✅ Authoritative Response
Server:91.185.202.238
NS records: ns3.webicom.si, ns4.webicom.si
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for null.si (unsigned zone)
⏱️ Timing
Total: 3702ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.185.202.228 |
| NS | 2 | ns3.webicom.si, ns4.webicom.si |
| MX | 1 | null.si (pri: 0) |
| TXT | 1 | v=spf1 ip4:91.185.202.228 +a +mx ~all |
| SOA | 1 | ns3.webicom.si podpora.webicom.net |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (l.dns.si, k.dns.si, i.dns.si...)
Analysis
Mail Server Role
For null.si, the mail server is null.si.
IP Addresses
null.si resolves to one IP number: 91.185.202.228.
other host names including uki.si, masazadojencka.si, andrejkos.com, birus.si and (0x736578)-pilates.com share IP numbers with null.si.
Name Servers
null.si is delegated to two name servers ns3.webicom.si and ns4.webicom.si.
null.si shares the same name server setup as other domains, for instance dens.si, inlk.si, vodenik.si, macjahisa.si and karrdias.com.
null.si at least partially shares name servers with other domains, for instance webicom.si.
Host names with one IP number:
ns3.webicom.si points to 91.185.215.197
ns4.webicom.si points to 91.185.202.238
Mail Servers
null.si is served by a single mail server, null.si.
null.si resolves to IP 91.185.202.228.