dover.su - dns.ninja
dover.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 178.57.216.108🇷🇺 EUROBYTE178.57.216.0/23 | ||||||
| PTR | cpanel1.relevate.ru | ||||||
| NS | ns1.relevate.ru ⭐ | ||||||
| A | 178.57.216.5🇷🇺 EUROBYTE178.57.216.0/23 | ||||||
| PTR | ns1.relevate.ru | ||||||
| NS | ns2.relevate.ru | ||||||
| A | 178.57.217.5🇷🇺 EUROBYTE178.57.216.0/23 | ||||||
| PTR | hosted-by.relevate.ru | ||||||
| MX | dover.su ⭐ | ||||||
| A | 178.57.216.108🇷🇺 EUROBYTE178.57.216.0/23 | ||||||
| PTR | cpanel1.relevate.ru | ||||||
| SOA | ns1.relevate.rusupport@ihc.ru 2024-01-23 #1 | ||||||
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=650209870 | ||||||
MX for
dover.su |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSabakan.ens.mail.ru2017-02-08 → 2019-04-08 · 4 obs
● 2019-04-08 20:42:36
○ 2026-03-18 10:28:04
○ 2026-07-17 16:19:44
●NSns1.relevate.ru2026-03-18 → 2026-07-17 · 3 obs
● 2026-03-18 10:28:04
● 2026-07-17 16:19:44
●NSns2.relevate.ru2026-03-18 → 2026-07-17 · 3 obs
● 2026-03-18 10:28:04
● 2026-07-17 16:19:44
○NStagil.ens.mail.ru2017-02-08 → 2019-04-08 · 4 obs
● 2019-04-08 20:42:36
○ 2026-03-18 10:28:04
○ 2026-07-17 16:19:44
●MXdover.su2026-03-18 → 2026-07-17 · 3 obs
● 2026-03-18 10:28:04
● 2026-07-17 16:19:44
○MXemx.mail.ru2017-02-08 → 2019-04-08 · 4 obs
● 2019-04-08 20:42:36
○ 2026-03-18 10:28:04
○ 2026-07-17 16:19:44
●A178.57.216.1082026-03-18 → 2026-07-17 · 3 obs
● 2026-03-18 10:28:04
● 2026-07-17 16:19:44
○A178.57.216.232019-04-08 → 2019-04-08 · 4 obs
● 2019-04-08 20:42:36
○ 2026-03-18 10:28:04
○ 2026-07-17 16:19:44
○A77.222.42.1082017-02-08 → 2017-02-08 · 3 obs
○ 2019-04-08 20:42:36
○ 2026-07-17 16:19:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net... | 10 records |
| dover.su | ns1.relevate.ru, ns2.relevate.ru | - |
✅ Authoritative Response
Server:178.57.216.5
NS records: ns1.relevate.ru, ns2.relevate.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dover.su (unsigned zone)
⏱️ Timing
Total: 1429ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 178.57.216.108 |
| NS | 2 | ns2.relevate.ru, ns1.relevate.ru |
| MX | 1 | dover.su (pri: 0) |
| SOA | 1 | ns1.relevate.ru support.ihc.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Mail Server Role
dover.su serves as a mail server for dover.su.
IP Addresses
dover.su has exactly one IP address — 178.57.216.108.
mail.diveevskoe.ru, teplo-lit.ru, tvoybloknot.ru plus two other host names have IP numbers in common with dover.su.
Name Servers
dover.su is served by two delegated name servers, ns1.relevate.ru and ns2.relevate.ru.
The name server configuration of dover.su is shared with other domains, for instance radiomam.ru, electrotheatre.ru, xn--h1adqgh.xn--p1ai and two others.
The name servers of dover.su overlap at least partially with those of other domains — among them supermarket.az, ozenergo.su, mdo.ru and two more.
Both ns1.relevate.ru and ns2.relevate.ru have a single IP address each — ns1.relevate.ru resolves to 178.57.216.5 while ns2.relevate.ru resolves to 178.57.217.5.
Mail Servers
dover.su uses exactly one mail server, which is dover.su.
There is one IP number for dover.su: 178.57.216.108.