reftech.ru - dns.ninja
reftech.ru
ru
| 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=4069584 | ||||||
Same first word
reftech.ru |
reftech.cn |
reftech.co.jp |
reftech.co.uk |
reftech.ca |
reftech.co.nz |
reftech.vip |
reftech.us |
reftech.fr |
reftech.com |
reftech.co.il |
reftech.id |
Similar names
DNS History
11 records (7 active, 4 former)
○NSns.wplus.net2015-06-17 → 2016-05-09 · 4 obs
● 2016-05-09 04:12:44
○ 2017-03-18 03:03:32
○ 2026-07-12 06:53:14
●NSns1.spaceweb.ru2017-03-18 → 2026-07-12 · 3 obs
● 2017-03-18 03:03:32
● 2026-07-12 06:53:14
○NSns1.wplus.net2015-06-17 → 2016-05-09 · 4 obs
● 2016-05-09 04:12:44
○ 2017-03-18 03:03:32
○ 2026-07-12 06:53:14
●NSns2.spaceweb.ru2017-03-18 → 2026-07-12 · 3 obs
● 2017-03-18 03:03:32
● 2026-07-12 06:53:14
●NSns3.spaceweb.pro2017-03-18 → 2026-07-12 · 3 obs
● 2017-03-18 03:03:32
● 2026-07-12 06:53:14
●NSns4.spaceweb.pro2017-03-18 → 2026-07-12 · 3 obs
● 2017-03-18 03:03:32
● 2026-07-12 06:53:14
●MXmx1.spaceweb.ru2015-06-17 → 2026-07-12 · 2 obs
● 2026-07-12 06:53:14
●MXmx2.spaceweb.ru2015-06-17 → 2026-07-12 · 2 obs
● 2026-07-12 06:53:14
○A195.54.213.1032015-06-17 → 2016-05-09 · 4 obs
● 2016-05-09 04:12:44
○ 2017-03-18 03:03:32
○ 2026-07-12 06:53:14
●A77.222.40.2392026-03-14 → 2026-07-12 · 3 obs
● 2026-03-14 09:11:42
● 2026-07-12 06:53:14
○A77.222.61.192017-03-18 → 2020-02-10 · 5 obs
● 2017-03-18 03:03:32
● 2020-02-10 00:21:50
○ 2026-03-14 09:11:42
○ 2026-07-12 06:53:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net... | - |
| reftech.ru | ns1.spaceweb.ru, ns2.spaceweb.ru | 2 records |
✅ Authoritative Response
Server:77.222.50.250
NS records: ns1.spaceweb.ru, ns2.spaceweb.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for reftech.ru (unsigned zone)
⏱️ Timing
Total: 1348ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.222.40.239 |
| NS | 4 | ns3.spaceweb.pro, ns1.spaceweb.ru... |
| MX | 2 | mx1.spaceweb.ru (pri: 10), mx2.spaceweb.ru (pri: 20) |
| TXT | 2 | _globalsign-domain-verification=EA9Z849p, _globalsign-domain-verification=Ou0e7Wun |
| SOA | 1 | ns1.spaceweb.ru dns1.sweb.ru |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.spaceweb.ru, ns2.spaceweb.ru)
Analysis
IP Addresses
reftech.ru directs to one IP number, which is 77.222.40.239.
Among the host names that share IP numbers with reftech.ru are cfo-audit.ru, kaliningradbar.com, www.xn--90abirddceteeconpn9l.xn--p1ai and two others.
Name Servers
The domain reftech.ru is delegated to these four name servers: ns3.spaceweb.pro, ns4.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru.
There is at least partial name server overlap between reftech.ru and other domains — salonmarketing.club, dayschool.ru, inetspk.ru and two more among them.
ns4.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru each resolve to two IP addresses: ns4.spaceweb.pro resolves to 89.111.167.100 and 2a01:d8:9:2::100; ns1.spaceweb.ru resolves to 77.222.50.244 and 2a02:408:7722:50:77:222:50:244; ns2.spaceweb.ru resolves to 89.111.160.68 and 2a01:d8:9:1::68.
Mail Servers
The MX records for reftech.ru point to two mail servers: mx1.spaceweb.ru and mx2.spaceweb.ru.
reftech.ru has the same mail server arrangement as a number of other domains, for example fast4.pro, max5.ru, xn--e1afbibbifj6cwd.xn--p1ai and two more.
reftech.ru shares mail servers with at least some other domains, such as nogata.spb.ru, monplatin.md and ikaplast.ru.
Host names resolving to 18 IP numbers:
mx1.spaceweb.ru resolves to 77.222.41.16, 77.222.41.20, 77.222.41.21 and 15 other IP addresses.
Host names resolving to 12 IP numbers:
mx2.spaceweb.ru resolves to 77.222.41.89, 77.222.41.95, 77.222.41.96 and 9 other IP addresses.