upsilon.su - dns.ninja
upsilon.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a04:5200:fff5::1c17🇷🇺 FIRSTBYTE-AS2a04:5200:fff5::/48 | ||||||
| A | 185.139.69.44🇷🇺 FIRSTBYTE-AS185.139.69.0/24 | ||||||
| NS | dns1.yandex.net ⭐ | ||||||
| A | 2a02:6b8::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| A | 213.180.204.213🇷🇺 TELETECH213.180.192.0/19 Yandex network | ||||||
| PTR | dns1.yandex.net | ||||||
| NS | dns2.yandex.net | ||||||
| A | 2a02:6b8:0:1::213🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | dns2.yandex.net | ||||||
| A | 93.158.134.213🇷🇺 TELETECH93.158.128.0/18 Yandex enterprise network | ||||||
| PTR | dns2.yandex.net | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| A | 2a02:6b8::311🇷🇺 TELETECH2a02:6b8::/32 Yandex network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| A | 77.88.21.249🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network | ||||||
| PTR | mxfront.stable.qloud-b.yandex.net | ||||||
| TXT | v=spf1 redirect=_spf.yandex.net | ||||||
| SOA | dns1.yandex.netdns-hosting@yandex.ru serial=31 | ||||||
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=650209476 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NSdns1.yandex.net2015-05-22 → 2026-06-14 · 2 obs
● 2026-06-14 20:12:50
○NSdns1.yandex.ru2015-05-22 → 2017-09-25 · 4 obs
● 2017-09-25 09:05:08
○ 2026-06-13 01:20:52
○ 2026-06-14 20:12:50
●NSdns2.yandex.net2015-05-22 → 2026-06-14 · 2 obs
● 2026-06-14 20:12:50
●MXmx.yandex.net2015-05-22 → 2026-06-14 · 2 obs
● 2026-06-14 20:12:50
○A109.120.169.552015-05-22 → 2017-09-25 · 4 obs
● 2017-09-25 09:05:08
○ 2026-06-13 01:20:52
○ 2026-06-14 20:12:50
●A185.139.69.442026-06-13 → 2026-06-14 · 3 obs
● 2026-06-13 01:20:52
● 2026-06-14 20:12:50
○A2001:470:27:729::22015-10-22 → 2017-09-25 · 5 obs
● 2015-10-22 14:04:06
● 2017-09-25 09:05:08
○ 2026-06-13 01:20:52
○ 2026-06-14 20:12:50
○A2a01:d0:ffff:14b0::22015-05-22 → 2015-05-22 · 3 obs
○ 2015-10-22 14:04:06
○ 2026-06-14 20:12:50
●A2a04:5200:fff5::1c172026-06-13 → 2026-06-14 · 3 obs
● 2026-06-13 01:20:52
● 2026-06-14 20:12:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | 10 records |
| upsilon.su | dns1.yandex.net, dns2.yandex.net | - |
✅ Authoritative Response
Server:213.180.204.213
NS records: dns1.yandex.net, dns2.yandex.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for upsilon.su (unsigned zone)
⏱️ Timing
Total: 2274ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.139.69.44 |
| AAAA | 1 | 2a04:5200:fff5::1c17 |
| NS | 2 | dns2.yandex.net, dns1.yandex.net |
| MX | 1 | mx.yandex.net (pri: 10) |
| SOA | 1 | dns1.yandex.net dns-hosting.yandex.ru |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (b.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...)
Analysis
IP Addresses
upsilon.su directs to two IP numbers, 185.139.69.44 and 2a04:5200:fff5::1c17
Among the host names that share IP numbers with upsilon.su are 00b.ru, 0z0.ru, 64k.ru and two others.
Name Servers
upsilon.su is served by two delegated name servers, dns1.yandex.net and dns2.yandex.net.
upsilon.su has the same name server delegation as a number of other domains, such as arak.cc, npopuls.ru, hfrog.ru and two more.
upsilon.su shares at least some of its name servers with other domains, including mainstream.ru, lalak.ru, mriyajob.ru and two others.
These name servers are frequently paired with the name servers dns1.yandex.ru and dns2.yandex.ru.
Each of the two host names carries two IP addresses: dns1.yandex.net points to 213.180.204.213 and 2a02:6b8::213, and dns2.yandex.net points to 93.158.134.213 and 2a02:6b8:0:1::213.
Mail Servers
upsilon.su routes its mail through a single mail server, mx.yandex.net.
upsilon.su has the same mail server arrangement as a number of other domains, for example evim-icin.com, simpleseo.ru, lukoptom.com and two more.
upsilon.su shares at least some of its mail servers with other domains — for example hspm.ru, androlog.net, a-ps.ru and two more.
mx.yandex.net points to two IP addresses: 77.88.21.249 and 2a02:6b8::311.