allref.su - dns.ninja
allref.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 94.250.254.28🇷🇺 RU-JSCIOT94.250.254.0/23 | ||||||
| PTR | bagvr.fvds.ru | ||||||
| NS | firstvds.ru ⭐ | ||||||
| A | 37.230.118.233🇷🇺 RU-JSCIOT37.230.118.0/23 | ||||||
| PTR | firstvds.ru | ||||||
| NS | ns1.example.com ⚠️ Not in parent delegation | ||||||
| NS | ns1.firstvds.ru ⚠️ Not in zone NS records | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.example.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.firstvds.ru ⚠️ Not in zone NS records | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.allref.su(20) | ||||||
| A | 94.250.254.28🇷🇺 RU-JSCIOT94.250.254.0/23 | ||||||
| PTR | bagvr.fvds.ru | ||||||
| TXT | v=spf1 ip4:94.250.254.28 a mx ~all | ||||||
| SOA | firstvds.ruroot@example.com 2022-10-21 #0 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650209670 | ||||||
Subdomains
mail.allref.su |
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSfirstvds.ru2026-04-19 → 2026-07-01 · 3 obs
● 2026-04-19 08:30:36
● 2026-07-01 00:00:00
○NSgirman.fvds.ru2017-04-18 → 2017-04-18 · 3 obs
○ 2021-05-15 03:43:04
○ 2026-07-01 00:00:00
●NSns1.example.com2026-04-19 → 2026-07-01 · 3 obs
● 2026-04-19 08:30:36
● 2026-07-01 00:00:00
●NSns1.firstvds.ru2017-04-18 → 2026-07-01 · 5 obs
○ 2021-05-15 03:43:04
○ 2026-03-26 01:22:40
● 2026-04-19 08:30:36
● 2026-07-01 00:00:00
○NSns1.hostline.ru2021-05-15 → 2026-03-26 · 5 obs
● 2021-05-15 03:43:04
● 2026-03-26 01:22:40
○ 2026-04-19 08:30:36
○ 2026-07-01 00:00:00
●NSns2.example.com2026-04-19 → 2026-07-01 · 3 obs
● 2026-04-19 08:30:36
● 2026-07-01 00:00:00
●NSns2.firstvds.ru2017-04-18 → 2026-07-01 · 5 obs
○ 2021-05-15 03:43:04
○ 2026-03-26 01:22:40
● 2026-04-19 08:30:36
● 2026-07-01 00:00:00
○NSns2.hostline.ru2021-05-15 → 2026-03-26 · 5 obs
● 2021-05-15 03:43:04
● 2026-03-26 01:22:40
○ 2026-04-19 08:30:36
○ 2026-07-01 00:00:00
○NSvh02.hostline.ru2026-03-21 → 2026-03-26 · 5 obs
● 2026-03-21 15:15:12
● 2026-03-26 01:22:40
○ 2026-04-19 08:30:36
○ 2026-07-01 00:00:00
●MXmail.allref.su2017-04-18 → 2026-07-01 · 2 obs
● 2026-07-01 00:00:00
○A80.87.198.1012021-05-15 → 2021-05-15 · 4 obs
● 2021-05-15 03:43:04
○ 2026-03-21 15:15:12
○ 2026-07-01 00:00:00
○A92.63.103.2332017-04-18 → 2017-04-18 · 3 obs
○ 2021-05-15 03:43:04
○ 2026-07-01 00:00:00
●A94.250.254.282026-03-21 → 2026-07-01 · 3 obs
● 2026-03-21 15:15:12
● 2026-07-01 00:00:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| allref.su | ns2.firstvds.ru, ns1.firstvds.ru | - |
✅ Authoritative Response
Server:94.250.248.160
NS records: ns2.firstvds.ru, ns1.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for allref.su (unsigned zone)
⏱️ Timing
Total: 1013ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.250.254.28 |
| NS | 2 | ns2.example.com, ns1.example.com |
| MX | 2 | mail.allref.su (pri: 20), mail.allref.su (pri: 10) |
| TXT | 1 | v=spf1 ip4:94.250.254.28 a mx ~all |
| SOA | 1 | firstvds.ru root.example.com |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
allref.su is a parent domain of mail.allref.su.
IP Addresses
allref.su points to a single IP number: 94.250.254.28.
Additional host names — uniartic.ru, mail.plagiatext.ru, mail.studres.ru and two others — share IP numbers with allref.su.
Name Servers
Delegation for allref.su is to five name servers: firstvds.ru, ns1.example.com, ns2.example.com and two others.
allref.su shares at least some of its name servers with other domains, including shepherdia.ru, psa-rp.com, mixvault.org and two others.
These name servers are frequently seen alongside ns1.firstvds.ru, ns2.firstvds.ru, ns1.zomro.net and 7 other name servers.
Host names pointing to a single IP address:
firstvds.ru points to 37.230.118.233.
Host names with two IP numbers:
ns1.firstvds.ru points to 82.146.43.2 and 2a01:230:2:74::3.
ns2.firstvds.ru points to 94.250.248.160 and 2a01:230:2:75::3.
Mail Servers
allref.su has one mail server: mail.allref.su.
mail.allref.su resolves to a single IP number: 94.250.254.28.