mx.dev.mercom.ru - robtex.com
mx.dev.mercom.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:db8::8GGNET2000::/12 | ||||||
dev.mercom.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:db8::1GGNET2000::/12 | ||||||
| NS | a.ns.selectel.ru ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.ns.selectel.ru ⚠️ Not in parent delegation | ||||||
| NS | c.ns.selectel.ru ⚠️ Not in parent delegation | ||||||
| NS | d.ns.selectel.ru ⚠️ Not in parent delegation | ||||||
| MX | mx.yandex.net ⭐ | ||||||
| TXT | v=spf1 redirect=_spf.mercom.net | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2025-03-21 #17 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A2001:db8::82026-03-19 → 2026-05-16 · 2 obs
● 2026-03-19 22:39:00
● 2026-05-16 02:57:48
● 2026-05-16 02:57:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | b.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net... | - |
| mercom.ru | b.ns.selectel.ru, a.ns.selectel.ru, d.ns.selectel.ru, c.ns.selectel.ru | 8 records |
✅ Authoritative Response
Server:77.223.114.2
NS records: b.ns.selectel.ru, a.ns.selectel.ru, d.ns.selectel.ru, c.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mercom.ru (unsigned zone)
⏱️ Timing
Total: 691ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| AAAA | 1 | 2001:db8::8 |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru...)
Analysis
IP Addresses
mx.dev.mercom.ru points to IP number 2001:db8::8.
Other host names, for instance, 16dual.weberdns.de share IP numbers with mx.dev.mercom.ru.