src.su - robtex.com
src.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:470:7240::🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ipv6.cns.su | ||||||
| A | 88.198.54.22🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| NS | d.ns.cns.su ⭐ ⚠️ Not in parent delegation | ||||||
| A | 2001:470:7240::d🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | d.ns.cns.su | ||||||
| A | 88.198.54.27🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | static.88-198-54-27.clients.your-server.de | ||||||
| NS | d.ns.src.su ⚠️ Not in parent delegation | ||||||
| A | 2001:470:7240::d🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | d.ns.cns.su | ||||||
| NS | fmt.ns.cns.su ⚠️ Not in zone NS records | ||||||
| NS | lon.ns.cns.su ⚠️ Not in zone NS records | ||||||
| A | 2001:470:7240::d🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | d.ns.cns.su | ||||||
| A | 88.198.54.27🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | static.88-198-54-27.clients.your-server.de | ||||||
| MX | mx.cns.su ⭐ | ||||||
| A | 2001:470:7240::🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ipv6.cns.su | ||||||
| MX | a.mx.cns.su(10) | ||||||
| A | 88.198.54.22🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | static.88-198-54-22.clients.your-server.de | ||||||
| MX | src.su(46) | ||||||
| A | 2001:470:7240::🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ipv6.cns.su | ||||||
| A | 88.198.54.22🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | static.88-198-54-22.clients.your-server.de | ||||||
| MX | s.mx.cns.su(99) | ||||||
| A | 88.198.54.27🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | static.88-198-54-27.clients.your-server.de | ||||||
| TXT | v=spf1 ip6:2001:470:7240::/48 ip4:88.198.54.22 ?ptr:mail.yandex.net -all | ||||||
| SOA | d.ns.cns.suroot@cns.su 2015-02-05 #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=650209039 | ||||||
MX for
src.su |
Subdomains
www.src.su |
Same first word
Similar names
DNS History
13 records (10 active, 3 former)
●NSd.ns.cns.su2021-01-05 → 2026-05-09 · 3 obs
● 2021-01-05 13:01:06
● 2026-05-09 17:17:30
●NSd.ns.src.su2021-01-05 → 2026-05-09 · 3 obs
● 2021-01-05 13:01:06
● 2026-05-09 17:17:30
●NSfmt.ns.cns.su2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 22:02:58
● 2026-05-09 17:17:30
●NSlon.ns.cns.su2026-02-15 → 2026-05-09 · 3 obs
● 2026-02-15 22:02:58
● 2026-05-09 17:17:30
○NSns1.r01.ru2015-06-15 → 2015-11-22 · 4 obs
● 2015-11-22 14:55:36
○ 2015-12-11 23:04:10
○ 2026-05-09 17:17:30
○NSns2.r01.ru2015-06-15 → 2015-11-22 · 4 obs
● 2015-11-22 14:55:36
○ 2015-12-11 23:04:10
○ 2026-05-09 17:17:30
●MXsrc.su2021-01-05 → 2026-05-09 · 2 obs
● 2026-05-09 17:17:30
●A2001:470:7240::2021-01-05 → 2026-05-09 · 3 obs
● 2021-01-05 13:01:06
● 2026-05-09 17:17:30
○A88.198.53.1042015-06-15 → 2015-11-22 · 4 obs
● 2015-11-22 14:55:36
○ 2015-12-11 23:04:10
○ 2026-05-09 17:17:30
●A88.198.54.222021-01-05 → 2026-05-09 · 3 obs
● 2021-01-05 13:01:06
● 2026-05-09 17:17:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| src.su | fmt.ns.cns.su, lon.ns.cns.su | - |
✅ Authoritative Response
Server:88.198.54.27
NS records: fmt.ns.cns.su, lon.ns.cns.su
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for src.su (unsigned zone)
⏱️ Timing
Total: 1286ms | 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.src.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 |
Analysis
Hierarchy
The parent of www.src.su is src.su.
Mail Server Role
src.su serves as the mail server for src.su.
mx.cns.su, a.mx.cns.su and s.mx.cns.su are commonly used as a mail server together with src.su.
IP Addresses
Two IP numbers are pointed to by src.su: 2001:470:7240:: and 88.198.54.22.
other host names include lvm.su, constantine.su, haz.su, a.mx.nxr.su and a.mx.cxr.su; they share IP numbers with src.su.
Name Servers
src.su delegates to four name servers: d.ns.cns.su, fmt.ns.cns.su, lon.ns.cns.su and d.ns.src.su.
src.su at least partially shares name servers with other domains, for instance beef.su, 4s.su, bgp.su, openbsd.su and dash.su.
these name servers are commonly used with ns2.linode.com, ns4.linode.com, ns5.linode.com, ns2.he.net, ns4.he.net, ns5.he.net, ns3.he.net, any.ns.cns.su, d.ns.cnst.su and d.ns.netbsd.su.
Host names with two IP numbers:
d.ns.cns.su points to: 2001:470:7240::d and 88.198.54.27.
lon.ns.cns.su points to: 2001:470:7240::d and 88.198.54.27.
Host names with one IP number:
d.ns.src.su points to: 2001:470:7240::d.
Host names that point to 2001:470:7240::d : d.ns.cns.su, lon.ns.cns.su and d.ns.src.su.
Host names that point to 88.198.54.27 : d.ns.cns.su and lon.ns.cns.su.
Mail Servers
Four mail servers handle src.su: src.su, mx.cns.su, a.mx.cns.su and s.mx.cns.su.
src.su shares at least partially some mail servers with other domains, for instance 0k.su, freebsd.su, idk.su, consult.su and a5.su.
Host names with two IP numbers:
src.su points to: 2001:470:7240:: and 88.198.54.22.
Host names with one IP number:
mx.cns.su points to: 2001:470:7240::.
a.mx.cns.su points to: 88.198.54.22.
s.mx.cns.su points to: 88.198.54.27.
Host names that point to 2001:470:7240:::
Host names that point to 88.198.54.22: