itstack.dev - robtex.com
itstack.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 93.191.155.240🇩🇰 team-blue-denmark93.191.152.0/21 ZITCOM A/S | ||||||
| PTR | forward.dnsfactory.dk | ||||||
| NS | ns1.curanet.dk ⭐ | ||||||
| A | 2a02:2339:4006:108::123🇩🇰 team-blue-denmark2a02:2339:4000::/34 | ||||||
| PTR | ns1.curanet.dk | ||||||
| A | 185.25.141.12🇩🇰 team-blue-denmark185.25.141.0/24 Zitcom A/S | ||||||
| PTR | ns1.curanet.dk | ||||||
| NS | ns2.curanet.dk | ||||||
| A | 2a02:2339:1:10f::123:123🇩🇰 team-blue-denmark2a02:2339::/36 | ||||||
| PTR | ns2.curanet.dk | ||||||
| A | 91.197.248.75🇩🇰 team-blue-denmark91.197.248.0/22 | ||||||
| PTR | ns2.curanet.dk | ||||||
| MX | mx1.onlinemail.io ⭐ | ||||||
| A | 185.21.42.12🇩🇰 team-blue-denmark185.21.40.0/22 ZITCOM A/S | ||||||
| PTR | mx1.onlinemail.io | ||||||
| MX | mx2.onlinemail.io(20) | ||||||
| A | 46.36.208.16🇩🇰 team-blue-denmark46.36.208.0/21 | ||||||
| PTR | mx2.onlinemail.io | ||||||
| TXT | v=spf1 include:spf.onlinemail.io -all | ||||||
| TXT | MS=ms56906438 | ||||||
| SOA | ns1.curanet.dkhostmaster@curanet.dk 2025-05-08 #3 | ||||||
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
itstack.de |
itstack.net |
itstack.eu |
itstack.org |
itstack.com.tr |
itstack.com |
itstack.dk |
itstack.ir |
itstack.cn |
itstack.dev |
itstack.io |
Similar names
Previous names
Next names
DNS History
5 records (5 active, 0 former)
●NSns1.curanet.dk2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 20:44:42
●NSns2.curanet.dk2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 20:44:42
●MXmx1.onlinemail.io2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 20:44:42
●MXmx2.onlinemail.io2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 20:44:42
●A93.191.155.2402026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 20:44:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | 10 records |
| itstack.dev | ns1.curanet.dk, ns2.curanet.dk | - |
✅ Authoritative Response
Server:185.25.141.12
NS records: ns1.curanet.dk, ns2.curanet.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for itstack.dev (unsigned zone)
⏱️ Timing
Total: 1082ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 93.191.155.240 |
| NS | 2 | ns1.curanet.dk, ns2.curanet.dk |
| MX | 2 | mx2.onlinemail.io (pri: 20), mx1.onlinemail.io (pri: 10) |
| TXT | 2 | v=spf1 include:spf.onlinemail.io -all, MS=ms56906438 |
| SOA | 1 | ns1.curanet.dk hostmaster.curanet.dk |
📌 Glue Records Collected
Total: 10
Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)
Analysis
IP Addresses
itstack.dev resolves to just one IP address, 93.191.155.240.
Two other host names, along with mail2.bsdesign.dk, gratisside.dk and blika.de, also share IP numbers with itstack.dev.
Name Servers
The NS records for itstack.dev delegate to ns1.curanet.dk and ns2.curanet.dk.
itstack.dev shares its NS records with other domains, for example leojacobsen.dk, traepilletilbud.dk, odense-danhostel.dk and two others.
itstack.dev shares at least some of its name servers with other domains, including tartateljen.se, ostenfeld.nu, godnatsange.dk and two others.
These name servers are frequently seen alongside the name servers ns1.123hotel.dk.
ns1.curanet.dk resolves to 185.25.141.12 and 2a02:2339:4006:108::123. Likewise, ns2.curanet.dk resolves to 91.197.248.75 and 2a02:2339:1:10f::123:123 — two IP addresses apiece.
Mail Servers
itstack.dev is served by two mail servers, mx1.onlinemail.io and mx2.onlinemail.io.
Among the domains sharing a mail server setup with itstack.dev are dk-tt.dk, aki.dk, snak-om-det.dk and two others.
itstack.dev shares at least some of its mail servers with other domains, such as restaurantblossom.dk and bhm-tryk.dk.
mx1.onlinemail.io and mx2.onlinemail.io each resolve to one IP number: mx1.onlinemail.io points to 185.21.42.12 and mx2.onlinemail.io points to 46.36.208.16.