stm.mx - dns.ninja
stm.mx
| DNSSEC | ⚠️ Not signed | ||||||
| NS | delta.dmz-eu.st.com ⭐ | ||||||
| A | 164.129.1.37Verizon-dual-homed-customers164.129.0.0/16 | ||||||
| PTR | delta.dmz-eu.st.com | ||||||
| NS | delta.dmz-ap.st.com | ||||||
| A | 138.198.100.37🇬🇧 UUNET-JP-AP138.198.0.0/16 | ||||||
| PTR | delta.dmz-ap.st.com | ||||||
| NS | delta.dmz-us.st.com | ||||||
| A | 167.4.1.37🇺🇸 AS7046167.4.0.0/16 STMicroelectronics | ||||||
| PTR | delta.dmz-us.st.com | ||||||
| TXT | v=spf1 ip4:164.129.1.35 -all | ||||||
| SOA | delta.dmz-eu.st.comempty@empty serial=25 | ||||||
mx
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | m.mx-ns.mx ⭐ | ||||||
| NS | c.mx-ns.mx | ||||||
| NS | e.mx-ns.mx | ||||||
| NS | i.mx-ns.mx | ||||||
| NS | o.mx-ns.mx | ||||||
| NS | x.mx-ns.mx | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | m.mx-ns.mxhostmaster@nic.mx serial=1785822336 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdelta.dmz-ap.st.com2015-07-25 → 2026-08-04 · 2 obs
● 2026-08-04 05:50:34
●NSdelta.dmz-eu.st.com2015-07-25 → 2026-08-04 · 2 obs
● 2026-08-04 05:50:34
●NSdelta.dmz-us.st.com2015-07-25 → 2026-08-04 · 2 obs
● 2026-08-04 05:50:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mx | c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx... | - |
| stm.mx | delta.dmz-ap.st.com, delta.dmz-eu.st.com, delta.dmz-us.st.com | - |
✅ Authoritative Response
Server:138.198.100.37
NS records: delta.dmz-ap.st.com, delta.dmz-eu.st.com, delta.dmz-us.st.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stm.mx (unsigned zone)
⏱️ Timing
Total: 1027ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | delta.dmz-eu.st.com, delta.dmz-ap.st.com... |
| TXT | 1 | v=spf1 ip4:164.129.1.35 -all |
| SOA | 1 | delta.dmz-eu.st.com empty.empty |
Analysis
Name Servers
stm.mx has three name servers — delta.dmz-ap.st.com, delta.dmz-eu.st.com and delta.dmz-us.st.com.
There is at least partial name server overlap between stm.mx and other domains — st-microelectronics.net, 1.129.164.in-addr.arpa, 1.130.164.in-addr.arpa and two more among them.
These name servers regularly appear alongside a5-64.akam.net, a2-66.akam.net, a8-66.akam.net and 3 other name servers in NS record sets.
Each of the three hostnames points to exactly one IP address: delta.dmz-ap.st.com points to 138.198.100.37, delta.dmz-eu.st.com points to 164.129.1.37 and delta.dmz-us.st.com points to 167.4.1.37.