mx.mxr.su - dns.ninja
mx.mxr.su
| DNSSEC | β οΈ Not signed | ||||||
| A | 2001:470:7240::πΊπΈ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ipv6.cns.su | ||||||
| TXT | v=spf1 a mx -all | ||||||
mxr.su
| DNSSEC | β οΈ Not signed | ||||||
| A | 2001:470:7240::πΊπΈ HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| A | 88.198.54.22π©πͺ Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| NS | d.ns.cns.su β β οΈ Not in parent delegation | ||||||
| NS | d.ns.mxr.su β οΈ Not in parent delegation | ||||||
| NS | ns2.linode.com | ||||||
| NS | ns4.linode.com | ||||||
| NS | ns5.linode.com | ||||||
| MX | mx.mxr.su β | ||||||
| MX | a.mx.mxr.su(10) | ||||||
| MX | mxr.su(46) | ||||||
| MX | s.mx.mxr.su(99) | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | d.ns.cns.suroot@cns.su 2013-02-12 #0 | ||||||
MX for
Subdomains
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
βA2001:470:7240::2016-08-30 β 2026-06-08 Β· 2 obs
β 2016-08-30 05:44:12
β 2026-06-08 17:24:06
β 2026-06-08 17:24:06
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| su | b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net... | 10 records |
| mxr.su | ns2.linode.com, ns4.linode.com, ns5.linode.com | - |
β Authoritative Response
Server:92.123.95.2
NS records: ns2.linode.com, ns4.linode.com, ns5.linode.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for mxr.su (unsigned zone)
β±οΈ Timing
Total: 884ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| AAAA | 1 | 2001:470:7240:: |
| TXT | 1 | v=spf1 a mx -all |
π Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (b.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net...)
Analysis
Hierarchy
a.mx.mxr.su and s.mx.mxr.su are both subdomains of mx.mxr.su.
Mail Server Role
mx.mxr.su is used as a mail server for mxr.su.
mxr.su, a.mx.mxr.su and s.mx.mxr.su tend to be used as mail servers in tandem with mx.mxr.su.
IP Addresses
mx.mxr.su resolves to one IP address: 2001:470:7240::.
uxr.su, ngx.su, mx.doi.su and two other host names share IP numbers with mx.mxr.su.