hfs-mail.com - robtex.com
hfs-mail.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.171.216.33🇩🇪 PLUSSERVER-ASN1185.171.216.0/24 K1 Internet Service - Hanno Kirchhoff | ||||||
| A | 185.171.216.34🇩🇪 PLUSSERVER-ASN1185.171.216.0/24 K1 Internet Service - Hanno Kirchhoff | ||||||
| NS | ns.k1net.de ⭐ | ||||||
| A | 185.171.216.20🇩🇪 PLUSSERVER-ASN1185.171.216.0/24 K1 Internet Service - Hanno Kirchhoff | ||||||
| PTR | ns.k1net.de | ||||||
| NS | ns.hanno-kirchhoff.de ⚠️ Not in zone NS records | ||||||
| A | 37.24.39.120🇩🇪 VODANET37.24.0.0/17 Vodafone West | ||||||
| PTR | ip-37-24-39-120.defastlink.net | ||||||
| NS | ns.k1net.eu | ||||||
| A | 185.171.217.20🇩🇪 PLUSSERVER-ASN1185.171.217.0/24 K1 Internet Service - Hanno Kirchhoff | ||||||
| PTR | ns.k1net.eu | ||||||
| NS | ns.k1net.info | ||||||
| A | 185.171.219.20🇩🇪 MYLOC-AS185.171.218.0/23 K1 Internet Service Hanno Kirchhoff | ||||||
| PTR | ns.k1net.info | ||||||
| NS | ns.k1net.org | ||||||
| A | 185.171.218.20🇩🇪 MYLOC-AS185.171.218.0/23 K1 Internet Service Hanno Kirchhoff | ||||||
| PTR | ns.k1net.org | ||||||
| MX | sms03.k1net.de ⭐ | ||||||
| A | 213.131.233.80🇩🇪 PLUSSERVER-ASN1213.131.224.0/19 PlusServer GmbH Aggregate Duesseldorf | ||||||
| PTR | sms03.k1net.de | ||||||
| MX | sms04.k1net.de(20) | ||||||
| A | 185.171.218.24🇩🇪 MYLOC-AS185.171.218.0/23 K1 Internet Service Hanno Kirchhoff | ||||||
| TXT | _tkv1w6h8705kio2mab9nr8p95p89l8m | ||||||
| TXT | _l68dbitohntnft11aiy63kb6zhlcyt2 | ||||||
| TXT | v=spf1 a:owa.hfs-mail.com include:spf.k1net.de -all | ||||||
| TXT | 0h4lpp49cxyhrp7dg05pg89m59pc60v0 | ||||||
| SOA | ns.k1net.dehostmaster@k1net.de 2025-07-04 #1 | ||||||
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=1776218647 | ||||||
Subdomains
owa.hfs-mail.com |
Same first word
hfs-mail.com |
Similar names
DNS History
10 records (9 active, 1 former)
●NSns.hanno-kirchhoff.de2016-12-17 → 2026-04-15 · 2 obs
● 2026-04-15 02:19:50
●NSns.k1net.info2016-12-17 → 2026-04-15 · 2 obs
● 2026-04-15 02:19:50
●A185.171.216.332026-04-04 → 2026-04-15 · 3 obs
● 2026-04-04 15:12:48
● 2026-04-15 02:19:50
●A185.171.216.342026-04-04 → 2026-04-15 · 3 obs
● 2026-04-04 15:12:48
● 2026-04-15 02:19:50
○A213.131.233.842016-12-17 → 2017-11-24 · 4 obs
● 2017-11-24 13:25:00
○ 2026-04-04 15:12:48
○ 2026-04-15 02:19:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| hfs-mail.com | ns.hanno-kirchhoff.de, ns.k1net.de, ns.k1net.eu, ns.k1net.info... | - |
✅ Authoritative Response
Server:185.171.218.20
NS records: ns.hanno-kirchhoff.de, ns.k1net.de, ns.k1net.eu, ns.k1net.info, ns.k1net.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hfs-mail.com (unsigned zone)
⏱️ Timing
Total: 3827ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 185.171.216.33, 185.171.216.34 |
| NS | 4 | ns.k1net.info, ns.k1net.org... |
| MX | 2 | sms04.k1net.de (pri: 20), sms03.k1net.de (pri: 10) |
| TXT | 4 | 0h4lpp49cxyhrp7dg05pg89m59pc60v0, _tkv1w6h8705kio2mab9nr8p95p89l8m... |
| SOA | 1 | ns.k1net.de hostmaster.k1net.de |
Analysis
Hierarchy
hfs-mail.com is the parent of owa.hfs-mail.com.
IP Addresses
hfs-mail.com resolves to two IP numbers: 185.171.216.33 and 185.171.216.34.
Name Servers
hfs-mail.com is delegated to five name servers: ns.hanno-kirchhoff.de, ns.k1net.de, ns.k1net.eu, ns.k1net.info and ns.k1net.org.
hfs-mail.com at least partially shares name servers with other domains, for instance cokon.de, plichta.ch, carinestelte.com, agentur-toepfer.de and peanutz-store.net.
these name servers are commonly used alongside nsl3.k1net.de.
Host names with one IP number:
ns.hanno-kirchhoff.de points to 37.24.39.120
ns.k1net.de points to 185.171.216.20
ns.k1net.eu points to 185.171.217.20
ns.k1net.info points to 185.171.219.20
ns.k1net.org points to 185.171.218.20
Mail Servers
Two mail servers handle hfs-mail.com: sms03.k1net.de and sms04.k1net.de.
hfs-mail.com shares the same mail server setup as other domains, for instance gruene-sassenberg.de, webman94.k1net.de, kriss.de, mathfinance.de and hausbaden.de.
hfs-mail.com shares some mail servers with other domains, at least partially, for instance hdg-online.net, bay-as.de, horeso.at, peanutz-store.net and euroforge.org.
These mail servers are commonly used alongside mail.hagen.wsm-net.de and mx179.niederrhein-gold.de.
Host names with one IP number:
sms03.k1net.de points to 213.131.233.80
sms04.k1net.de points to 185.171.218.24