harkau.com - robtex.com
harkau.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.156.57.58🇩🇪 DTAG80.156.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mx1.harkau.com | ||||||
| NS | ns1.mm-com.de ⭐ | ||||||
| A | 2003:48:4015::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| A | 193.159.244.186🇩🇪 DTAG193.158.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| NS | ns2.mm-com.de | ||||||
| A | 2a01:4f8:252:2a8c:1::4🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 136.243.228.4🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | ns2.mm-com.de | ||||||
| MX | mx1.harkau.com ⭐ | ||||||
| A | 80.156.57.58🇩🇪 DTAG80.156.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | mx1.harkau.com | ||||||
| TXT | v=spf1 mx:harkau.com -all | ||||||
| SOA | ns1.mm-com.dehostmaster@mm-com.de 2022-11-14 #5 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774686097 | ||||||
Subdomains
mx1.harkau.com |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmx1.harkau.com2026-03-14 → 2026-03-28 · 2 obs
● 2026-03-28 08:28:42
●A80.156.57.582026-03-14 → 2026-03-28 · 2 obs
● 2026-03-28 08:28:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| harkau.com | ns1.mm-com.de, ns2.mm-com.de | - |
✅ Authoritative Response
Server:193.159.244.186
NS records: ns1.mm-com.de, ns2.mm-com.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for harkau.com (unsigned zone)
⏱️ Timing
Total: 882ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.156.57.58 |
| NS | 2 | ns2.mm-com.de, ns1.mm-com.de |
| MX | 1 | mx1.harkau.com (pri: 10) |
| TXT | 1 | v=spf1 mx:harkau.com -all |
| SOA | 1 | ns1.mm-com.de hostmaster.mm-com.de |
Analysis
Hierarchy
harkau.com is parent of mx1.harkau.com.
IP Addresses
harkau.com points to a single IP: 80.156.57.58.
Other host names, for instance mx1.harkau.com, share IP numbers with harkau.com.
Name Servers
harkau.com's delegation is to two name servers ns1.mm-com.de and ns2.mm-com.de.
harkau.com shares the same name server configuration as other domains, such as muminter.de, r-mc.de, muenchberg.net, palettenmanagement.com and creeps.de.
harkau.com at least partially shares its name servers with other domains, for instance mba-gate.de, mba-gate.co.uk, logistik.de, hochzeitsseite.de and powercat.de.
these name servers are commonly used together with ns1.manrev.net, ns1.meiss.net, ns2.meiss.net and ns1.hausfrauenseite.de.
Host names with two IP numbers: ns1.mm-com.de points to 2003:48:4015::100 and 193.159.244.186; ns2.mm-com.de points to 2a01:4f8:252:2a8c:1::4 and 136.243.228.4
Mail Servers
harkau.com is served by a single mail server, mx1.harkau.com.
mx1.harkau.com points to IP number 80.156.57.58.