alf.rs - robtex.com
alf.rs
rs
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.rs ⭐ | ||||||
| NS | b.nic.rs | ||||||
| NS | c.nic.rs | ||||||
| NS | f.nic.rs | ||||||
| NS | h.nic.rs | ||||||
| NS | l.nic.rs | ||||||
| TXT | rs zone update: 2026-06-01 15:00:04 +02:00 (EPOCH 1780318804) | ||||||
| SOA | a.nic.rshostmaster@nic.rs 2026-06-01 #32 | ||||||
MX for
alf.rs |
Same first word
Similar names
DNS History
10 records (7 active, 3 former)
●NSns1.oblak.host2026-05-18 → 2026-06-01 · 3 obs
● 2026-05-18 13:10:42
● 2026-06-01 13:40:04
○NSns1.ulimitserver.com2018-05-10 → 2018-05-10 · 3 obs
○ 2026-05-18 13:10:42
○ 2026-06-01 13:40:04
●NSns2.oblak.host2026-05-18 → 2026-06-01 · 3 obs
● 2026-05-18 13:10:42
● 2026-06-01 13:40:04
○NSns2.ulimitserver.com2018-05-10 → 2018-05-10 · 3 obs
○ 2026-05-18 13:10:42
○ 2026-06-01 13:40:04
●NSns3.oblak.host2026-05-18 → 2026-06-01 · 3 obs
● 2026-05-18 13:10:42
● 2026-06-01 13:40:04
●NSns4.oblak.host2026-05-18 → 2026-06-01 · 3 obs
● 2026-05-18 13:10:42
● 2026-06-01 13:40:04
●MXalf.rs2018-05-10 → 2026-06-01 · 2 obs
● 2026-06-01 13:40:04
○A178.218.166.1982018-05-10 → 2018-05-10 · 3 obs
○ 2026-05-18 13:10:42
○ 2026-06-01 13:40:04
●A2a01:4f8:fff1:1b::22026-05-18 → 2026-06-01 · 3 obs
● 2026-05-18 13:10:42
● 2026-06-01 13:40:04
●A85.10.236.1372026-05-18 → 2026-06-01 · 3 obs
● 2026-05-18 13:10:42
● 2026-06-01 13:40:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| rs | b.nic.rs, h.nic.rs, l.nic.rs, a.nic.rs... | 12 records |
| alf.rs | ns2.oblak.host, ns1.oblak.host, ns4.oblak.host, ns3.oblak.host | - |
✅ Authoritative Response
Server:88.198.119.4
NS records: ns2.oblak.host, ns1.oblak.host, ns4.oblak.host, ns3.oblak.host
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for alf.rs (unsigned zone)
⏱️ Timing
Total: 1021ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.10.236.137 |
| AAAA | 1 | 2a01:4f8:fff1:1b::2 |
| NS | 4 | ns3.oblak.host, ns2.oblak.host... |
| MX | 1 | alf.rs (pri: 0) |
| TXT | 1 | v=spf1 ip4:162.55.252.4 ip4:85.10.236.13 |
| SOA | 1 | ns1.oblak.host root.wp2n.oblak.host |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (l.nic.rs, h.nic.rs, f.nic.rs...)
Analysis
Mail Server Role
alf.rs serves as a mail server for alf.rs.
IP Addresses
alf.rs points to two IP numbers: 85.10.236.137 and 2a01:4f8:fff1:1b::2.
sanus-m.co.rs, kvadratline.rs, emuglx.org plus two other host names have IP numbers in common with alf.rs.
Name Servers
The DNS delegation for alf.rs covers 4 name servers — ns1.oblak.host, ns2.oblak.host, ns3.oblak.host and ns4.oblak.host.
alf.rs partially shares its NS delegation with several other domains, including sandrahayes.de, etrebinje.com, fenixapps.com and two others.
It is common to see these name servers paired with name servers ns1.zool.rs, ns2.zool.rs and ns1.ministudio.rs plus three others.
ns1.oblak.host, ns2.oblak.host, ns3.oblak.host and ns4.oblak.host each carry two IP addresses. ns1.oblak.host has 157.90.164.42 and 2a01:4f8:c0c:813a::1; ns2.oblak.host has 91.107.197.92 and 2a01:4f8:c012:791f::1; ns3.oblak.host has 88.198.119.4 and 2a01:4f8:c0c:813a::2; ns4.oblak.host has 95.217.244.120 and 2a01:4f8:c012:791f::2.
Mail Servers
alf.rs uses exactly one mail server, which is alf.rs.
The host alf.rs resolves to 85.10.236.137 and 2a01:4f8:fff1:1b::2 — two IP addresses.