telephonica.su - dns.ninja
telephonica.su
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.21.139.4🇷🇺 TZTELECOM89.21.139.0/24 TZ-Telecom MSK Address Block | ||||||
| PTR | h4.tzmsk.ru | ||||||
| NS | h2.tzmsk.ru ⭐ | ||||||
| A | 89.21.139.25🇷🇺 TZTELECOM89.21.139.0/24 TZ-Telecom MSK Address Block | ||||||
| PTR | h2.tzmsk.ru | ||||||
| NS | ns1.telephonica.su | ||||||
| A | 89.21.139.4🇷🇺 TZTELECOM89.21.139.0/24 TZ-Telecom MSK Address Block | ||||||
| PTR | h4.tzmsk.ru | ||||||
| NS | ns2.telephonica.su | ||||||
| A | 89.21.139.4🇷🇺 TZTELECOM89.21.139.0/24 TZ-Telecom MSK Address Block | ||||||
| PTR | h4.tzmsk.ru | ||||||
| MX | mail.telephonica.su(20) | ||||||
| A | 89.21.139.4🇷🇺 TZTELECOM89.21.139.0/24 TZ-Telecom MSK Address Block | ||||||
| PTR | h4.tzmsk.ru | ||||||
| TXT | v=spf1 ip4:89.21.139.4 a mx ~all | ||||||
| SOA | h2.tzmsk.ruroot@telephonica.su 2022-05-05 #23 | ||||||
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=650210193 | ||||||
Subdomains
Same first word
telephonica.su |
telephonica.ca |
Similar names
DNS History
6 records (5 active, 1 former)
●NSh2.tzmsk.ru2026-02-16 → 2026-08-13 · 3 obs
● 2026-02-16 12:21:50
● 2026-08-13 12:30:12
○NSns1.telehonica.su2015-08-21 → 2016-05-29 · 4 obs
● 2016-05-29 03:23:18
○ 2026-02-16 12:21:50
○ 2026-08-13 12:30:12
●NSns1.telephonica.su2015-08-21 → 2026-08-13 · 2 obs
● 2026-08-13 12:30:12
●NSns2.telephonica.su2015-08-21 → 2026-08-13 · 2 obs
● 2026-08-13 12:30:12
●MXmail.telephonica.su2015-08-21 → 2026-08-13 · 2 obs
● 2026-08-13 12:30:12
●A89.21.139.42026-02-16 → 2026-08-13 · 2 obs
● 2026-08-13 12:30:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | f.dns.ripn.net, d.dns.ripn.net, a.dns.ripn.net, c.tld-servers.ru... | 12 records |
| telephonica.su | ns1.telephonica.su, ns2.telephonica.su | 2 records |
✅ Authoritative Response
Server:89.21.139.4
NS records: ns1.telephonica.su, ns2.telephonica.su
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for telephonica.su (unsigned zone)
⏱️ Timing
Total: 831ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.21.139.4 |
| NS | 2 | ns2.telephonica.su, ns1.telephonica.su |
| MX | 2 | mail.telephonica.su (pri: 20), mail.telephonica.su (pri: 10) |
| TXT | 1 | v=spf1 ip4:89.21.139.4 a mx ~all |
| SOA | 1 | h2.tzmsk.ru root.telephonica.su |
📌 Glue Records Collected
Total: 14
In-bailiwick: 2 (ns1.telephonica.su, ns2.telephonica.su)
Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)
Analysis
Hierarchy
telephonica.su is the parent domain of ns1.telephonica.su, mail.telephonica.su and ns2.telephonica.su.
IP Addresses
telephonica.su has exactly one IP address — 89.21.139.4.
Other host names — mail.telephonica.su, ns2.telephonica.su, h4.tzmsk.ru and ns1.telephonica.su — share IP numbers with telephonica.su.
Name Servers
telephonica.su is delegated to three name servers: h2.tzmsk.ru, ns1.telephonica.su and ns2.telephonica.su.
telephonica.su shares at least some of its name servers with other domains, such as ipoligraf.ru.
These name servers are frequently paired with the name servers ns1.h2.tzmsk.ru and ns2.h2.tzmsk.ru.
h2.tzmsk.ru resolves to 89.21.139.25, while ns1.telephonica.su and ns2.telephonica.su both resolve to 89.21.139.4.
ns1.telephonica.su and ns2.telephonica.su are host names that each point to 89.21.139.4 IP addresses.
Mail Servers
telephonica.su uses one mail server — mail.telephonica.su.
mail.telephonica.su resolves to a single IP number: 89.21.139.4.