constantine.su - dns.ninja
constantine.su
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=650209349 | ||||||
MX for
constantine.su |
Same first word
Similar names
DNS History
11 records (11 active, 0 former)
●NSd.ns.cnst.su2026-04-13 → 2026-06-04 · 3 obs
● 2026-04-13 05:05:02
● 2026-06-04 07:52:12
●NSd.ns.constantine.su2015-06-13 → 2026-06-04 · 2 obs
● 2026-06-04 07:52:12
●NSd.ns.openbsd.su2026-04-13 → 2026-06-04 · 3 obs
● 2026-04-13 05:05:02
● 2026-06-04 07:52:12
●NSns2.he.net2026-04-13 → 2026-06-04 · 3 obs
● 2026-04-13 05:05:02
● 2026-06-04 07:52:12
●MXconstantine.su2015-06-13 → 2026-06-04 · 2 obs
● 2026-06-04 07:52:12
●A2001:470:7240::2015-06-13 → 2026-06-04 · 2 obs
● 2026-06-04 07:52:12
●A88.198.54.222015-06-13 → 2026-06-04 · 2 obs
● 2026-06-04 07:52:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | 10 records |
| constantine.su | d.ns.cns.su, d.ns.cnst.su, d.ns.openbsd.su, d.ns.constantine.su... | 7 records |
✅ Authoritative Response
Server:88.198.54.27
NS records: d.ns.cns.su, d.ns.cnst.su, d.ns.openbsd.su, d.ns.constantine.su, ns2.he.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for constantine.su (unsigned zone)
⏱️ Timing
Total: 3125ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.198.54.22 |
| AAAA | 1 | 2001:470:7240:: |
| NS | 2 | d.ns.cns.su, d.ns.constantine.su |
| MX | 4 | mx.cns.su (pri: 6), a.mx.cns.su (pri: 10)... |
| TXT | 1 | v=spf1 ip6:2001:470:7240::/48 ip4:88.198 |
| SOA | 1 | d.ns.cns.su root.cns.su |
📌 Glue Records Collected
Total: 17
In-bailiwick: 2 (d.ns.constantine.su, d.ns.constantine.su)
Out-of-bailiwick: 15 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Mail Server Role
constantine.su is listed as a mail server for itself.
mx.cns.su, a.mx.cns.su and s.mx.cns.su commonly appear as mail servers together with constantine.su.
IP Addresses
constantine.su points to two IP numbers: 88.198.54.22 and 2001:470:7240::.
a.mx.cns.su, mdoc.su, lvm.su and two other host names share IP numbers with constantine.su.
Name Servers
constantine.su has 5 name servers handling its delegation — ns2.he.net, d.ns.cns.su, d.ns.cnst.su plus two more.
The name servers of constantine.su overlap at least partially with those of other domains — among them 179.76.204.in-addr.arpa, lorenci.net, one-win.ru and two more.
It is common to see these name servers paired with ns3.he.net, ns4.he.net, ns5.he.net and seven other name servers.
Hostnames that resolve to two IP addresses:
The A records for ns2.he.net return 216.218.131.2 and 2001:470:200::2.
The A records for d.ns.cns.su return 88.198.54.27 and 2001:470:7240::d.
The A records for d.ns.constantine.su return 88.198.54.27 and 2001:470:7240::d.
Host names with one IP number:
d.ns.cnst.su resolves to the IP address 2001:470:7240::d.
d.ns.openbsd.su resolves to the IP address 2001:470:7240::d.
d.ns.cns.su, d.ns.constantine.su, d.ns.cnst.su and d.ns.openbsd.su are host names that each resolve to 2001:470:7240::d.
d.ns.cns.su and d.ns.constantine.su each have 88.198.54.27 IP addresses.
Mail Servers
constantine.su uses 4 mail servers — constantine.su, mx.cns.su, a.mx.cns.su and s.mx.cns.su — to receive email.
constantine.su has at least partial mail server overlap with other domains such as q2.su, fav.su, beef.su and two more.
The mail servers 4s.su and openbsd.su are commonly paired with these mail servers.
Hostnames that resolve to two IP addresses:
The A records for constantine.su return 88.198.54.22 and 2001:470:7240::.
Host names with one IP number:
mx.cns.su resolves to the IP address 2001:470:7240::.
a.mx.cns.su resolves to the IP address 88.198.54.22.
s.mx.cns.su resolves to the IP address 88.198.54.27.
constantine.su and mx.cns.su each have 2001:470:7240:: IP addresses.
constantine.su and a.mx.cns.su each have 88.198.54.22 IP addresses.