nullmx.sdmk.com - robtex.com
nullmx.sdmk.com
| DNSSEC | ⚠️ Not signed | ||||||
sdmk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 86.105.245.69🇳🇱 TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands | ||||||
| NS | ns1.eftydns.com ⭐ | ||||||
| NS | ns2.eftydns.com | ||||||
| SOA | ns1.eftydns.comhostmaster@sdmk.com 2026-05-07 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
4 records (0 active, 4 former)
○NSbuy.internettraffic.com2015-06-22 → 2016-04-18 · 4 obs
● 2015-06-22 04:27:52
● 2016-04-18 14:08:46
○ 2026-05-10 07:08:12
○ 2026-05-10 07:08:14
● 2016-04-18 14:08:46
○ 2026-05-10 07:08:12
○ 2026-05-10 07:08:14
○NSsell.internettraffic.com2015-06-22 → 2016-04-18 · 4 obs
● 2015-06-22 04:27:52
● 2016-04-18 14:08:46
○ 2026-05-10 07:08:12
○ 2026-05-10 07:08:14
● 2016-04-18 14:08:46
○ 2026-05-10 07:08:12
○ 2026-05-10 07:08:14
○A69.172.201.1532016-04-18 → 2016-04-18 · 4 obs
○ 2016-01-25 02:17:00
● 2016-04-18 14:08:46
○ 2026-05-10 07:08:12
○ 2026-05-10 07:08:14
● 2016-04-18 14:08:46
○ 2026-05-10 07:08:12
○ 2026-05-10 07:08:14
○A69.172.201.2082015-06-22 → 2016-01-25 · 4 obs
● 2015-06-22 04:27:52
● 2016-01-25 02:17:00
○ 2016-04-18 14:08:46
○ 2026-05-10 07:08:14
● 2016-01-25 02:17:00
○ 2016-04-18 14:08:46
○ 2026-05-10 07:08:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdmk.com | ns1.eftydns.com, ns2.eftydns.com | 2 records |
✅ Authoritative Response
Server:136.144.254.183
NS records: ns1.eftydns.com, ns2.eftydns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdmk.com (unsigned zone)
⏱️ Timing
Total: 405ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.eftydns.com, ns2.eftydns.com)