mx1.buro73.ru - robtex.com
mx1.buro73.ru
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 5.17.19.92๐ท๐บ ZTELECOM-AS5.17.0.0/17 | ||||||
| PTR | mx1.buro73.ru | ||||||
buro73.ru
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 185.215.4.54๐ท๐บ DDOS-GUARD185.215.4.0/24 Tilda Publishing LLC | ||||||
| NS | ns1.buro73.ru โญ | ||||||
| NS | ns1.luch.city | ||||||
| NS | ns4-l2.nic.ru | ||||||
| NS | ns8-l2.nic.ru | ||||||
| MX | mx1.buro73.ru โญ | ||||||
| MX | mx2.buro73.ru(10) | ||||||
| TXT | v=spf1 mx -all | ||||||
| TXT | yandex-verification: 2e694bfff9061a5f | ||||||
| SOA | ns1.buro73.ruhostmaster@buro73.ru 2026-08-10 #3 | ||||||
PTR for
MX for
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
โA5.17.19.922026-02-15 โ 2026-08-11 ยท 5 obs
โ 2026-02-15 12:39:10
โ 2026-06-01 20:14:56
โ 2026-06-05 22:24:20
โ 2026-06-09 05:51:38
โ 2026-08-11 18:46:30
โ 2026-06-01 20:14:56
โ 2026-06-05 22:24:20
โ 2026-06-09 05:51:38
โ 2026-08-11 18:46:30
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| buro73.ru | ns1.luch.city, ns1.buro73.ru, ns4-l2.nic.ru, ns8-l2.nic.ru | 3 records |
โ Authoritative Response
Server:91.217.21.20
NS records: ns1.luch.city, ns1.buro73.ru, ns4-l2.nic.ru, ns8-l2.nic.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for buro73.ru (unsigned zone)
โฑ๏ธ Timing
Total: 2306ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.17.19.92 |
๐ Glue Records Collected
Total: 3
In-bailiwick: 1 (ns1.buro73.ru)
Out-of-bailiwick: 2 (ns8-l2.nic.ru, ns4-l2.nic.ru)
Analysis
Mail Server Role
mx1.buro73.ru is an MX host for buro73.ru, upiter.it, eco-ing.su, n-systems.ru, n-systems.com and a few other domains.
mx2.buro73.ru is often seen acting as a mail server in combination with mx1.buro73.ru.
IP Addresses
mx1.buro73.ru resolves to one IP address: 5.17.19.92.
There are other host names โ ns1.luch.city among them โ that share IP numbers with mx1.buro73.ru.