mxdr.dev - robtex.com
mxdr.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSa.ns.selectel.ru2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:08
●NSb.ns.selectel.ru2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:08
●NSc.ns.selectel.ru2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:08
●NSd.ns.selectel.ru2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:08
●MXalt1.aspmx.l.google.com2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:08
●MXalt2.aspmx.l.google.com2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:08
●MXalt3.aspmx.l.google.com2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:08
●MXalt4.aspmx.l.google.com2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:08
●MXaspmx.l.google.com2026-03-23 → 2026-04-24 · 2 obs
● 2026-04-24 04:53:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| mxdr.dev | b.ns.selectel.ru, d.ns.selectel.ru, a.ns.selectel.ru, c.ns.selectel.ru | - |
✅ Authoritative Response
Server:77.223.114.4
NS records: b.ns.selectel.ru, d.ns.selectel.ru, a.ns.selectel.ru, c.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mxdr.dev (unsigned zone)
⏱️ Timing
Total: 1121ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | c.ns.selectel.ru, b.ns.selectel.ru... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 3 | v=spf1 include:_spf.mxdr.dev include:spf, google-site-verification=kbwtcv610jnqoOG... |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
Analysis
Name Servers
mxdr.dev is delegated to four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
At least part of the name servers for mxdr.dev are shared with other domains, for instance prexwire.ru, homegate70.ru, ok-gazeta.ru, volgeparhia.ru and vkus-goroda.ru.
Host names with two IP numbers:
a.ns.selectel.ru points to: 2a00:ab00:800::2:53 and 188.68.203.1
b.ns.selectel.ru points to: 2a00:ab00:801::2:53 and 77.223.114.2
c.ns.selectel.ru points to: 2a00:ab00:802::2:53 and 188.68.203.3
d.ns.selectel.ru points to: 2a00:ab00:803::2:53 and 77.223.114.4
Mail Servers
mxdr.dev is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
mxdr.dev shares at least some mail servers with other domains, for example sevenreasons.cz, ns500698.ns500759.ns500698.ns500698.ns500698.ns500698.ns500736.ns500735.ns500736.ns500698.ns500619.ns500686.ns500576.ns500619.trackreceptor.com, ns500758.ns500758.ns500698.ns500759.ns500698.ns500736.ns500698.ns500735.ns500708.ns500576.ns500652.ns500619.ns500576.trackreceptor.com, beavertrust.org and adhonep.com.br.
These mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4004:c27::1a and 142.251.163.27; alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27; alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26; alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.