mdev.us - dns.ninja
mdev.us
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1784811637 | ||||||
Same first word
Similar names
DNS History
9 records (9 active, 0 former)
●NSns-1122.awsdns-12.org2015-12-10 → 2026-07-23 · 2 obs
● 2026-07-23 13:35:34
●NSns-166.awsdns-20.com2015-12-10 → 2026-07-23 · 2 obs
● 2026-07-23 13:35:34
●NSns-1880.awsdns-43.co.uk2015-12-10 → 2026-07-23 · 2 obs
● 2026-07-23 13:35:34
●NSns-958.awsdns-55.net2015-12-10 → 2026-07-23 · 2 obs
● 2026-07-23 13:35:34
●MXalt1.aspmx.l.google.com2016-05-03 → 2026-07-23 · 2 obs
● 2026-07-23 13:35:34
●MXalt2.aspmx.l.google.com2016-05-03 → 2026-07-23 · 2 obs
● 2026-07-23 13:35:34
●MXaspmx.l.google.com2016-05-03 → 2026-07-23 · 2 obs
● 2026-07-23 13:35:34
●MXaspmx2.googlemail.com2016-05-03 → 2026-07-23 · 2 obs
● 2026-07-23 13:35:34
●MXaspmx3.googlemail.com2016-05-03 → 2026-07-23 · 2 obs
● 2026-07-23 13:35:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| mdev.us | ns-1880.awsdns-43.co.uk, ns-958.awsdns-55.net, ns-166.awsdns-20.com, ns-1122.awsdns-12.org | - |
✅ Authoritative Response
Server:205.251.195.190
NS records: ns-1880.awsdns-43.co.uk, ns-958.awsdns-55.net, ns-166.awsdns-20.com, ns-1122.awsdns-12.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mdev.us (unsigned zone)
⏱️ Timing
Total: 279ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1122.awsdns-12.org, ns-166.awsdns-20.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 1 | v=spf1 a mx include:_spf.elasticemail.co |
| SOA | 1 | ns-1122.awsdns-12.org awsdns-hostmaster. |
Analysis
Name Servers
mdev.us has four authoritative name servers: ns-166.awsdns-20.com, ns-958.awsdns-55.net, ns-1122.awsdns-12.org and ns-1880.awsdns-43.co.uk.
mdev.us has at least partial name server overlap with other domains, such as vishaypg.com, paid-search.auto-ads.a2z.com, kurashimore-cp.com and two others.
These name servers tend to appear together with the name servers ns-298.awsdns-37.com, ns-891.awsdns-47.net and ns-1244.awsdns-27.org.
ns-166.awsdns-20.com, ns-958.awsdns-55.net, ns-1122.awsdns-12.org and ns-1880.awsdns-43.co.uk all point to exactly two IP numbers each: ns-166.awsdns-20.com → 205.251.192.166 and 2600:9000:5300:a600::1; ns-958.awsdns-55.net → 205.251.195.190 and 2600:9000:5303:be00::1; ns-1122.awsdns-12.org → 205.251.196.98 and 2600:9000:5304:6200::1; ns-1880.awsdns-43.co.uk → 205.251.199.88 and 2600:9000:5307:5800::1.
Mail Servers
mdev.us is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.
mdev.us shares mail servers — at least in part — with other domains, including ns500758.ns500698.ns500698.ns500735.ns500698.ns500736.ns500735.ns500736.ns500698.ns500652.trackreceptor.com, ns500742.ns500754.ns500731.ns500731.ns500754.ns500705.ns500688.ns500678.ns500678.ns500666.ns500142.lusty(0x736c7574)z.com, ns500742.ns500742.ns500731.ns500671.ns500731.ns500688.ns500671.ns500688.ns500688.ns500291.ns500671.ns500666.tenderladiesbz.com and two others.
These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com has two IP addresses: 142.250.102.27 and 2a00:1450:4025:402::1b.
aspmx3.googlemail.com has two IP addresses: 192.178.213.26 and 2a00:1450:4013:c1e::1a.
aspmx.l.google.com has two IP addresses: 192.178.155.26 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.