programhub.ru - dns.ninja
programhub.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 155.212.166.10🇺🇸 RU-JSCIOT155.212.160.0/20 | ||||||
| PTR | atlasceo.ru | ||||||
| NS | ns1.firstvds.ru ⭐ | ||||||
| A | 2a01:230:2:74::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 82.146.43.2🇷🇺 RU-JSCIOT82.146.40.0/21 | ||||||
| PTR | ns1.firstvds.ru | ||||||
| NS | ns2.firstvds.ru | ||||||
| A | 2a01:230:2:75::3🇷🇺 RU-JSCIOT2a01:230:2::/48 | ||||||
| A | 94.250.248.160🇷🇺 RU-JSCIOT94.250.248.0/23 | ||||||
| PTR | ns2.firstvds.ru | ||||||
| MX | mail.programhub.ru(20) | ||||||
| A | 155.212.166.10🇺🇸 RU-JSCIOT155.212.160.0/20 | ||||||
| PTR | atlasceo.ru | ||||||
| SOA | ns1.firstvds.ruadmin@atlasceo.ru 2026-03-13 #8 | ||||||
ru
| 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=4069812 | ||||||
Subdomains
mail.programhub.ru |
Same first word
programhub.com |
programhub.ru |
DNS History
11 records (4 active, 7 former)
○NSalina.ns.cloudflare.com2026-02-25 → 2026-07-31 · 2 obs
○ 2026-07-31 06:00:50
○NSdenver.ns.cloudflare.com2026-02-25 → 2026-07-31 · 2 obs
○ 2026-07-31 06:00:50
○NSns1.expired.reg.ru2026-02-25 → 2026-03-10 · 4 obs
● 2026-03-10 00:04:36
○ 2026-03-18 20:04:34
○ 2026-07-31 06:00:50
●NSns1.firstvds.ru2026-03-18 → 2026-07-31 · 3 obs
● 2026-03-18 20:04:34
● 2026-07-31 06:00:50
○NSns2.expired.reg.ru2026-02-25 → 2026-03-10 · 4 obs
● 2026-03-10 00:04:36
○ 2026-03-18 20:04:34
○ 2026-07-31 06:00:50
●NSns2.firstvds.ru2026-03-18 → 2026-07-31 · 3 obs
● 2026-03-18 20:04:34
● 2026-07-31 06:00:50
●MXmail.programhub.ru2026-03-18 → 2026-07-31 · 2 obs
● 2026-07-31 06:00:50
●A155.212.166.102026-03-18 → 2026-07-31 · 3 obs
● 2026-03-18 20:04:34
● 2026-07-31 06:00:50
○A194.67.71.1912026-02-25 → 2026-03-10 · 4 obs
● 2026-03-10 00:04:36
○ 2026-03-18 20:04:34
○ 2026-07-31 06:00:50
○A2a00:f940:4::102026-02-25 → 2026-03-10 · 4 obs
● 2026-03-10 00:04:36
○ 2026-03-18 20:04:34
○ 2026-07-31 06:00:50
○A34.88.221.32026-02-25 → 2026-07-31 · 2 obs
○ 2026-07-31 06:00:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| programhub.ru | ns1.firstvds.ru, ns2.firstvds.ru | 2 records |
✅ Authoritative Response
Server:94.250.248.160
NS records: ns1.firstvds.ru, ns2.firstvds.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programhub.ru (unsigned zone)
⏱️ Timing
Total: 762ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 155.212.166.10 |
| NS | 2 | ns1.firstvds.ru, ns2.firstvds.ru |
| MX | 2 | mail.programhub.ru (pri: 20), mail.programhub.ru (pri: 10) |
| SOA | 1 | ns1.firstvds.ru admin.atlasceo.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.firstvds.ru, ns2.firstvds.ru)
Analysis
Hierarchy
programhub.ru serves as the parent of mail.programhub.ru.
IP Addresses
programhub.ru directs to one IP number, which is 155.212.166.10.
mail.programhub.ru, mail.technologyads.ru and technologyads.ru are examples of other host names that share IP numbers with programhub.ru.
Name Servers
Two name servers handle the delegation for programhub.ru: ns1.firstvds.ru and ns2.firstvds.ru.
programhub.ru has the same name server delegation as a number of other domains, such as smokenvape.su, krem-enterprises.com, dcalert.ru and two more.
programhub.ru has at least partial name server overlap with other domains, such as umelec-spb.ru, rs-nivona.ru, info-federal.ru and two others.
It is common to find these name servers paired with the name servers firstvds.ru, dommainer151025.ru, ns1.fasthostvds.com and ns2.fasthostvds.com.
ns1.firstvds.ru and ns2.firstvds.ru both carry two IP addresses. The A records for ns1.firstvds.ru are 82.146.43.2 and 2a01:230:2:74::3; the A records for ns2.firstvds.ru are 94.250.248.160 and 2a01:230:2:75::3.
Mail Servers
programhub.ru routes its mail through a single mail server, mail.programhub.ru.
mail.programhub.ru carries a single IP number, which is 155.212.166.10.