a17.su - dns.ninja
a17.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.26.122.68🇷🇺 HOSTLAND185.26.122.0/24 | ||||||
| PTR | serv68-26.hostland.ru | ||||||
| NS | ns3.hostland.ru ⭐ | ||||||
| A | 81.95.18.218🇷🇺 MTTELECOM-AS81.95.16.0/20 MTTELECOM-NETWORK | ||||||
| A | 185.22.183.98🇷🇺 RETNRU-SPB-AS185.22.180.0/22 CJSC "RetnNet" | ||||||
| NS | ns.hostland.ru | ||||||
| A | 185.26.122.3🇷🇺 HOSTLAND185.26.122.0/24 | ||||||
| PTR | serv3-26.hostland.ru | ||||||
| A | 185.26.123.231🇷🇺 HOSTLAND185.26.123.0/24 | ||||||
| PTR | smtp1.hostland.ru | ||||||
| MX | mail.a17.su ⭐ | ||||||
| A | 185.26.123.232🇷🇺 HOSTLAND185.26.123.0/24 | ||||||
| PTR | sendmail.hostland.ru | ||||||
| TXT | _globalsign-domain-verification=z9(0x43554e54)iFpdTl0oSCddwh8J2Nk3PSYQxToRLqwMUw5R | ||||||
| TXT | google-site-verification=CmB2fM-O2j3hSh8_x29tfwWuM3pflNAK9plahsO0po4 | ||||||
| SOA | ns.hostland.rusupport@hostland.ru serial=100000000 | ||||||
su
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=650210035 | ||||||
Subdomains
mail.a17.su |
Same first word
a17.dk |
a17.space |
a17.de |
a17.com.br |
a17.ma |
a17.io |
a17.by |
a17.ch |
a17.com |
a17.net |
a17.pl |
a17.jp |
a17.biz |
a17.cc |
a17.nl |
a17.be |
a17.agency |
a17.su |
Similar names
DNS History
8 records (4 active, 4 former)
○NSexpirepages-kiae-1.nic.ru2015-10-14 → 2015-10-14 · 3 obs
○ 2015-12-25 03:20:30
○ 2026-07-31 10:04:50
○NSexpirepages-kiae-2.nic.ru2015-10-14 → 2015-10-14 · 3 obs
○ 2015-12-25 03:20:30
○ 2026-07-31 10:04:50
●NSns.hostland.ru2026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 17:15:26
● 2026-07-31 10:04:50
●NSns3.hostland.ru2026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 17:15:26
● 2026-07-31 10:04:50
●MXmail.a17.su2026-03-23 → 2026-07-31 · 2 obs
● 2026-07-31 10:04:50
○A109.70.26.372015-10-14 → 2015-10-14 · 3 obs
○ 2015-12-25 03:20:30
○ 2026-07-31 10:04:50
●A185.26.122.682026-03-23 → 2026-07-31 · 3 obs
● 2026-03-23 17:15:26
● 2026-07-31 10:04:50
○A194.85.61.762015-10-14 → 2015-10-14 · 3 obs
○ 2015-12-25 03:20:30
○ 2026-07-31 10:04:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | 12 records |
| a17.su | ns.hostland.ru, ns3.hostland.ru | - |
✅ Authoritative Response
Server:81.95.18.218
NS records: ns.hostland.ru, ns3.hostland.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a17.su (unsigned zone)
⏱️ Timing
Total: 1043ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.26.122.68 |
| NS | 2 | ns3.hostland.ru, ns.hostland.ru |
| MX | 1 | mail.a17.su (pri: 10) |
| TXT | 2 | google-site-verification=CmB2fM-O2j3hSh8, _globalsign-domain-verification=z9(0x43554e54)iF |
| SOA | 1 | ns.hostland.ru support.hostland.ru |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)
Analysis
Hierarchy
mail.a17.su is a subdomain of a17.su.
IP Addresses
a17.su resolves to just one IP address, 185.26.122.68.
Two other host names, along with beam-robot.ru, mebel-sonata.ru and quadrodecor.ru, also share IP numbers with a17.su.
Name Servers
DNS delegation for a17.su points to two name servers: ns3.hostland.ru and ns.hostland.ru.
a17.su shares its NS records with other domains, for example caredenis.ru, crnprf.ru, profisell.ru and two others.
a17.su has partial name server overlap with other domains, including belmt.ru.
ns3.hostland.ru directs to 81.95.18.218 and 185.22.183.98. ns.hostland.ru directs to 185.26.122.3 and 185.26.123.231. Each host name carries two IP addresses.
Mail Servers
The sole mail server for a17.su is mail.a17.su.
mail.a17.su has exactly one IP number: 185.26.123.232.