dec.su - dns.ninja
dec.su
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 94.26.150.81๐ท๐บ ARBITAL-AS94.26.128.0/19 Arbital ISP | ||||||
| PTR | ut.atof.ru | ||||||
| NS | dec.su โญ | ||||||
| A | 94.26.150.81๐ท๐บ ARBITAL-AS94.26.128.0/19 Arbital ISP | ||||||
| PTR | ut.atof.ru | ||||||
| NS | ns2.r01.ru | ||||||
| A | 31.177.76.41๐ท๐บ RU-CENTER31.177.76.0/24 RU-SERVICE-NETWORK | ||||||
| PTR | ns2.r01.ru | ||||||
| NS | www.dec.su | ||||||
| A | 94.26.150.81๐ท๐บ ARBITAL-AS94.26.128.0/19 Arbital ISP | ||||||
| PTR | ut.atof.ru | ||||||
| MX | ut.atof.ru โญ | ||||||
| A | 94.26.150.81๐ท๐บ ARBITAL-AS94.26.128.0/19 Arbital ISP | ||||||
| PTR | ut.atof.ru | ||||||
| TXT | v=spf1 +a -all | ||||||
| SOA | dec.sunoreply@dec.su 2017-09-23 #1 | ||||||
su
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.dns.ripn.net โญ | ||||||
| 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=650209754 | ||||||
NS for
dec.su |
Subdomains
www.dec.su |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
โNSdec.su2016-11-30 โ 2026-07-08 ยท 6 obs
โ 2016-11-30 02:45:40
โ 2026-02-25 17:34:04
โ 2026-03-01 05:41:20
โ 2026-03-21 02:59:16
โ 2026-07-08 00:17:02
โNSns1.r01.ru2015-10-13 โ 2016-04-11 ยท 4 obs
โ 2016-04-11 21:23:46
โ 2016-11-30 02:45:40
โ 2026-07-08 00:17:02
โNSwww.dec.su2016-11-30 โ 2026-07-08 ยท 3 obs
โ 2016-11-30 02:45:40
โ 2026-07-08 00:17:02
โMXut.atof.ru2016-11-30 โ 2026-07-08 ยท 5 obs
โ 2026-02-25 17:34:04
โ 2026-03-01 05:41:20
โ 2026-03-21 02:59:16
โ 2026-07-08 00:17:02
โA94.26.150.812016-11-30 โ 2026-07-08 ยท 5 obs
โ 2026-02-25 17:34:04
โ 2026-03-01 05:41:20
โ 2026-03-21 02:59:16
โ 2026-07-08 00:17:02
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, f.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net... | 10 records |
| dec.su | ns2.r01.ru, www.dec.su | 1 record |
โ Authoritative Response
Server:31.177.76.41
NS records: ns2.r01.ru, www.dec.su
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for dec.su (unsigned zone)
โฑ๏ธ Timing
Total: 4650ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.26.150.81 |
| NS | 2 | www.dec.su, ns2.r01.ru |
| MX | 1 | ut.atof.ru (pri: 10) |
| TXT | 1 | v=spf1 +a -all |
| SOA | 1 | dec.su noreply.dec.su |
๐ Glue Records Collected
Total: 11
In-bailiwick: 1 (www.dec.su)
Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
dec.su is the parent zone for www.dec.su.
Name Server Role
dec.su acts as a name server for dec.su, meaning it is self-referentially delegated.
ns2.r01.ru, www.dec.su and dec.su regularly act as name servers together.
IP Addresses
dec.su resolves to one IP address: 94.26.150.81.
dec.su shares its IP numbers with other host names like ut.atof.ru, atof.ru and www.dec.su.
Name Servers
The NS records for dec.su list three name servers: dec.su, ns2.r01.ru and www.dec.su.
dec.su partially shares its NS delegation with several other domains, including llov.ru, iedy.ru, hray.ru and two others.
These name servers often co-occur with the name servers ns1.r01.ru.
Three hostnames, each with one IP address: dec.su points to 94.26.150.81, ns2.r01.ru points to 31.177.76.41 and www.dec.su points to 94.26.150.81. Note that dec.su and www.dec.su share the same IP.
dec.su and www.dec.su each have 94.26.150.81 IP addresses.
Mail Servers
Mail for dec.su is handled by a single mail server, ut.atof.ru.
At least a portion of dec.su's mail servers are also used by other domains, for example atof.ru.
This set of mail servers commonly appears together with the mail servers mx.yandex.ru.
ut.atof.ru resolves to 94.26.150.81 and no other IP number.