mx3.sofia.bg - dns.ninja
mx3.sofia.bg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 31.13.222.133🇧🇬 NETERRA-AS31.13.222.0/24 | ||||||
| PTR | mx3.sofia.bg | ||||||
sofia.bg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 85.208.138.100🇺🇸 Sofia_Municipality85.208.138.0/24 | ||||||
| NS | ns2.sofia.bg ⭐ | ||||||
| NS | ns.sofia.bg | ||||||
| MX | smtp.google.com ⭐ | ||||||
| TXT | v=spf1 mx ip4:31.13.222.133 ip4:37.209.175.20 ip4:77.77.151.39 ip4:79.124.30.... | ||||||
| SOA | ns.sofia.bgpostmaster@sofia.bg 2026-07-20 #2 | ||||||
rank #105701 globally
rank #60 in the tld
WOT: SAFE (70/100)
📈 Tranco rank: #138,857
PTR for
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A31.13.220.2272017-07-16 → 2017-07-16 · 3 obs
● 2017-07-16 21:36:30
○ 2021-10-04 10:15:06
○ 2026-07-23 14:37:58
○ 2021-10-04 10:15:06
○ 2026-07-23 14:37:58
●A31.13.222.1332021-10-04 → 2026-07-23 · 3 obs
○ 2017-07-16 21:36:30
● 2021-10-04 10:15:06
● 2026-07-23 14:37:58
● 2021-10-04 10:15:06
● 2026-07-23 14:37:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bg | d.nic.bg, a.nic.bg, b.nic.bg, c.nic.bg... | 12 records |
| sofia.bg | ns.sofia.bg, ns2.sofia.bg | 2 records |
✅ Authoritative Response
Server:89.215.170.130
NS records: ns.sofia.bg, ns2.sofia.bg
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 735ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.13.222.133 |
📌 Glue Records Collected
Total: 14
In-bailiwick: 14 (a.nic.bg, b.nic.bg, c.nic.bg...)
Analysis
IP Addresses
mx3.sofia.bg points to a single IP number: 31.13.222.133.