mx01.sack.dev - dns.ninja
mx01.sack.dev
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 2a01:4f8:162:1d06::babe๐ฉ๐ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx01.sack.dev | ||||||
| A | 5.9.111.169๐ฉ๐ช Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| MX | mx01.sack.dev โญ | ||||||
| A | 2a01:4f8:162:1d06::babe๐ฉ๐ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mx01.sack.dev | ||||||
| A | 5.9.111.169๐ฉ๐ช Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | mx01.sack.dev | ||||||
sack.dev
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns1.sack.dev โญ | ||||||
| NS | ns2.sack.dev | ||||||
| NS | ns3.sack.dev | ||||||
| NS | ns4.sack.dev | ||||||
| MX | mx01.sack.dev โญ | ||||||
| MX | mx02.sack.dev โญ | ||||||
| TXT | zone-ownership-verification-0cdcd2efe6c7c28adb5a35eec0964d469154519abadbe59a4... | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | ns1.sack.devhostmaster@sack.dev 2026-06-27 #1 | ||||||
PTR for
MX for
Same first word
mx01.kinghost.net |
mx01.dyndns.org |
mx01.mv |
mx01.123hjemmeside.dk |
mx01.net |
mx01.gov.bf |
mx01.spdns.eu |
mx01.adobeaemcloud.com |
mx01.com |
mx01.dynu.net |
mx01.eu |
mx01.de |
mx01.ru |
mx01.gov.mz |
mx01.gov.jo |
Similar names
DNS History
3 records (3 active, 0 former)
โMXmx01.sack.dev2026-02-15 โ 2026-06-28 ยท 2 obs
โ 2026-06-28 16:05:24
โA2a01:4f8:162:1d06::babe2026-02-15 โ 2026-06-28 ยท 2 obs
โ 2026-06-28 16:05:24
โA5.9.111.1692026-02-15 โ 2026-06-28 ยท 2 obs
โ 2026-06-28 16:05:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| sack.dev | ns4.sack.dev, ns3.sack.dev, ns2.sack.dev, ns1.sack.dev | 8 records |
โ Authoritative Response
Server:185.136.98.111
NS records: ns4.sack.dev, ns3.sack.dev, ns2.sack.dev, ns1.sack.dev
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 334ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 5.9.111.169 |
| AAAA | 1 | 2a01:4f8:162:1d06::babe |
| MX | 1 | mx01.sack.dev (pri: 10) |
๐ Glue Records Collected
Total: 8
In-bailiwick: 8 (ns2.sack.dev, ns2.sack.dev, ns1.sack.dev...)
Analysis
Mail Server Role
mx01.sack.dev handles incoming mail for srvn.de, mx01.sack.dev, sack.dev, sack-mail.com, ergocup.de and a number of other domains.
mx02.sack.dev is a mail server commonly deployed alongside mx01.sack.dev.
IP Addresses
mx01.sack.dev resolves to the IP addresses 5.9.111.169 and 2a01:4f8:162:1d06::babe
Host names such as srvn.de and sack-mail.com share IP numbers with mx01.sack.dev.
Mail Servers
mx01.sack.dev uses exactly one mail server, which is mx01.sack.dev.
At least some of the mail servers used by mx01.sack.dev are shared with other domains: srvn.de, sack.dev, sack-mail.com and two others among them.
mx01.sack.dev points to two IP addresses: 5.9.111.169 and 2a01:4f8:162:1d06::babe.