sdtk.dev - dns.ninja
sdtk.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
Previous names
sdpro.dev |
sdqr.dev |
sdrabik.dev |
sdrakos.dev |
sdriver1.dev |
sdrlabs.dev |
sdro.dev |
sdrossetti.dev |
sdrready.dev |
sdrt.dev |
sds.dev |
sdsarun.dev |
sdsclick.dev |
sdsls.dev |
sdsmith.dev |
sdsn.dev |
sdss.dev |
sdtech.dev |
Next names
sdtp.dev |
sdtr.dev |
sdubonsa.dev |
sdubs.dev |
sdulal.dev |
sdunne.dev |
sduo.dev |
sdv.dev |
sdvg.dev |
sdvx.dev |
sdw.dev |
sdwa.dev |
sdwebdesign.dev |
sdwh.dev |
sdwhistle.dev |
sdx.dev |
sdxuan.dev |
sdyachok.dev |
se-platform.dev |
se.dev |
DNS History
8 records (6 active, 2 former)
●NSns1.vercel-dns.com2026-08-24 → 2026-09-03 · 2 obs
● 2026-09-03 13:08:00
●NSns2.vercel-dns.com2026-08-24 → 2026-09-03 · 2 obs
● 2026-09-03 13:08:00
●MXmx1.improvmx.com2026-08-24 → 2026-09-03 · 2 obs
● 2026-09-03 13:08:00
●MXmx2.improvmx.com2026-08-24 → 2026-09-03 · 2 obs
● 2026-09-03 13:08:00
○A216.198.79.12026-08-24 → 2026-09-03 · 9 obs
○ 2026-08-24 16:34:32
● 2026-08-25 01:40:50
○ 2026-08-28 01:27:14
● 2026-09-01 20:37:48
○ 2026-09-01 21:51:06
● 2026-09-03 03:10:14
○ 2026-09-03 13:07:58
○ 2026-09-03 13:08:00
●A216.198.79.652026-08-24 → 2026-09-03 · 7 obs
● 2026-08-24 16:34:32
○ 2026-08-24 17:14:06
● 2026-09-01 21:51:06
○ 2026-09-03 03:10:14
● 2026-09-03 13:07:58
● 2026-09-03 13:08:00
●A64.29.17.12026-08-24 → 2026-09-03 · 3 obs
● 2026-08-24 17:14:06
● 2026-09-03 13:08:00
○A64.29.17.652026-08-24 → 2026-08-28 · 5 obs
○ 2026-08-25 01:40:50
● 2026-08-28 01:27:14
○ 2026-09-01 20:37:48
○ 2026-09-03 13:08:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| sdtk.dev | ns1.vercel-dns.com, ns2.vercel-dns.com | - |
✅ Authoritative Response
Server:198.51.45.13
NS records: ns1.vercel-dns.com, ns2.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdtk.dev (unsigned zone)
⏱️ Timing
Total: 3022ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 64.29.17.1, 64.29.17.65 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| MX | 2 | mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20) |
| TXT | 1 | v=spf1 include:spf.improvmx.com ~all |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
Analysis
IP Addresses
sdtk.dev resolves to the IP addresses 64.29.17.1 and 216.198.79.65
bestaitutoring.com, cafi.ar, kyofc.com plus two other host names have IP numbers in common with sdtk.dev.
Name Servers
sdtk.dev has two authoritative name servers — ns1.vercel-dns.com and ns2.vercel-dns.com.
The name server configuration of sdtk.dev is shared with other domains, for instance hotelsforsales.com, novajerusalem.site, getvertexloans.com and two others.
sdtk.dev has a partial name server overlap with other domains — among them superrich.tech and zeit.systems.
Both ns1.vercel-dns.com and ns2.vercel-dns.com have two IP addresses each. ns1.vercel-dns.com resolves to 198.51.44.13 and 2620:4d:4000:6259:7:13:0:1; ns2.vercel-dns.com resolves to 198.51.45.13 and 2a00:edc0:6259:7:13::2.
Mail Servers
sdtk.dev uses two mail servers, mx1.improvmx.com and mx2.improvmx.com.
The mail server setup of sdtk.dev matches that of other domains such as vesearch.com, unstaged.se, champaigncountyartscouncil.org and two others.
At least some of the mail servers used by sdtk.dev are shared with other domains: instantloantoday.com, jamescolburn.net, docagent-ai.com and two others among them.
Hosts with 6 IP addresses each:
mx1.improvmx.com points to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 other IP addresses.
mx2.improvmx.com points to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 other IP addresses.