coldstack.tech - robtex.com
coldstack.tech
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1791216240 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSbyte.dns-parking.com2026-09-04 → 2026-10-05 · 2 obs
● 2026-10-05 16:54:42
●NSpixel.dns-parking.com2026-09-04 → 2026-10-05 · 2 obs
● 2026-10-05 16:54:42
●MXmxa.mailgun.org2026-09-04 → 2026-10-05 · 2 obs
● 2026-10-05 16:54:42
●MXmxb.mailgun.org2026-09-04 → 2026-10-05 · 2 obs
● 2026-10-05 16:54:42
●A187.77.139.92026-09-04 → 2026-10-05 · 2 obs
● 2026-10-05 16:54:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| coldstack.tech | pixel.dns-parking.com, byte.dns-parking.com | - |
✅ Authoritative Response
Server:172.64.52.230
NS records: pixel.dns-parking.com, byte.dns-parking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coldstack.tech (unsigned zone)
⏱️ Timing
Total: 449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 187.77.139.9 |
| NS | 2 | pixel.dns-parking.com, byte.dns-parking.com |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 2 | google-site-verification=glgP9sY35dpImjj, v=spf1 include:mailgun.org ~all |
| SOA | 1 | pixel.dns-parking.com dns.hostinger.com |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)
Analysis
IP Addresses
coldstack.tech resolves to one IP address: 187.77.139.9.
Name Servers
coldstack.tech is served by two delegated name servers, byte.dns-parking.com and pixel.dns-parking.com.
coldstack.tech uses the same name servers as several other domains — among them certifiedskill.blog, taurmedical.com, galostudios.com and two more.
Each of the two host names carries two IP addresses: byte.dns-parking.com points to 172.64.53.67 and 2606:4700:5a::ac40:3543, and pixel.dns-parking.com points to 172.64.52.230 and 2606:4700:52::ac40:34e6.
Mail Servers
Mail for coldstack.tech is handled by two mail servers — mxa.mailgun.org and mxb.mailgun.org.
coldstack.tech uses an identical mail server configuration to several other domains — among them vikingtrenuje.pl, myservices.biz, toddskelton.info and two more.
coldstack.tech has at least partial mail server overlap with other domains such as freepbyh.com, cunninghamsskibarn.com, gulfcoastcmls.com and two more.
mxa.mailgun.org and mxb.mailgun.org share one IP address between them — 34.36.182.139.
These two host names — mxa.mailgun.org and mxb.mailgun.org — each point to 34.36.182.139 IP addresses.