mail2.busing.se - robtex.com
mail2.busing.se
| DNSSEC | ⚠️ Not signed | ||||||
busing.se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3034::ac43:aca3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:37c7🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.55.199Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.172.163🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | primary.ns.hostup.se ⭐ | ||||||
| NS | secondary.ns.hostup.se | ||||||
| MX | mail.busing.se ⭐ | ||||||
| TXT | v=spf1 mx include:relay.mailchannels.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.55.199, 172.67.172.163 | ||||||
| IPv6 hints | 2606:4700:3034::ac43:aca3, 2606:4700:3037::6815:37c7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=116, name=cloudflare-ech.com | ||||||
| SOA | primary.ns.hostup.sedns@cloudflare.com serial=2403719236 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A195.74.38.2022015-06-23 → 2016-05-05 · 3 obs
● 2015-06-23 04:13:30
● 2016-05-05 17:36:28
○ 2026-05-13 17:43:20
● 2016-05-05 17:36:28
○ 2026-05-13 17:43:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | - |
| busing.se | secondary.ns.hostup.se, primary.ns.hostup.se | - |
✅ Authoritative Response
Server:198.41.222.135
NS records: secondary.ns.hostup.se, primary.ns.hostup.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 869ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|