itstack.dev - dns.ninja
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 | MS=ms56906438 | ||||||
| TXT | v=spf1 include:spf.onlinemail.io -all | ||||||
| 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 03:21:34
●NSns2.curanet.dk2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 03:21:34
●MXmx1.onlinemail.io2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 03:21:34
●MXmx2.onlinemail.io2026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 03:21:34
●A93.191.155.2402026-08-20 → 2026-08-24 · 2 obs
● 2026-08-24 03:21:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| 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: 1013ms | 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 | MS=ms56906438, v=spf1 include:spf.onlinemail.io -all |
| SOA | 1 | ns1.curanet.dk hostmaster.curanet.dk |
Analysis
IP Addresses
itstack.dev resolves to one IP address: 93.191.155.240.
mail2.bsdesign.dk, gratisside.dk, blika.de and two other host names share IP numbers with itstack.dev.
Name Servers
itstack.dev has two authoritative name servers — ns1.curanet.dk and ns2.curanet.dk.
itstack.dev uses the same name servers as several other domains — among them leojacobsen.dk, traepilletilbud.dk, odense-danhostel.dk and two more.
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.
Both ns1.curanet.dk and ns2.curanet.dk have two IP addresses each. ns1.curanet.dk resolves to 185.25.141.12 and 2a02:2339:4006:108::123; ns2.curanet.dk resolves to 91.197.248.75 and 2a02:2339:1:10f::123:123.
Mail Servers
Mail for itstack.dev is handled by two mail servers — mx1.onlinemail.io and mx2.onlinemail.io.
itstack.dev uses an identical mail server configuration to several other domains — among them dk-tt.dk, aki.dk, snak-om-det.dk and two more.
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.