holu.net - robtex.com
holu.net
net
| 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=1774574542 | ||||||
Subdomains
postmaster.holu.net |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NScns1.alfahosting.info2015-08-07 → 2026-03-27 · 3 obs
● 2015-08-07 13:52:04
● 2026-03-27 01:25:30
●NScns2.alfahosting.info2015-08-07 → 2026-03-27 · 3 obs
● 2015-08-07 13:52:04
● 2026-03-27 01:25:30
●NScns3.alfahosting.info2015-08-07 → 2026-03-27 · 3 obs
● 2015-08-07 13:52:04
● 2026-03-27 01:25:30
○NSdns1.veonet.de2007-09-21 → 2007-09-21 · 3 obs
○ 2015-08-07 13:52:04
○ 2026-03-27 01:25:30
○NSdns2.veonet.de2007-09-21 → 2007-09-21 · 3 obs
○ 2015-08-07 13:52:04
○ 2026-03-27 01:25:30
○MXmail.holu.net2007-09-21 → 2017-08-28 · 4 obs
● 2017-08-28 10:19:36
○ 2026-03-19 08:32:14
○ 2026-03-27 01:25:30
●MXmx03.secure-mailgate.com2026-03-19 → 2026-03-27 · 3 obs
● 2026-03-19 08:32:14
● 2026-03-27 01:25:30
●MXmx04.secure-mailgate.com2026-03-19 → 2026-03-27 · 3 obs
● 2026-03-19 08:32:14
● 2026-03-27 01:25:30
○A109.237.132.502015-08-07 → 2017-08-28 · 5 obs
● 2015-08-07 13:52:04
● 2017-08-28 10:19:36
○ 2026-03-19 08:32:14
○ 2026-03-27 01:25:30
○A213.203.204.402007-09-21 → 2007-09-21 · 3 obs
○ 2015-08-07 13:52:04
○ 2026-03-27 01:25:30
●A81.88.34.2202026-03-19 → 2026-03-27 · 3 obs
● 2026-03-19 08:32:14
● 2026-03-27 01:25:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net... | - |
| holu.net | cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.142.8
NS records: cns3.alfahosting.info, cns2.alfahosting.info, cns1.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holu.net (unsigned zone)
⏱️ Timing
Total: 734ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.220 |
| NS | 3 | cns3.alfahosting.info, cns2.alfahosting.info... |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:secure-mailgate.com |
| SOA | 1 | cns1.alfahosting.info hostmaster.alfahos |
Analysis
Hierarchy
holu.net is the parent of postmaster.holu.net.
IP Addresses
holu.net points to a single IP number: 81.88.34.220.
other host names for instance mail.meisterbiehl.de, meisterbiehl.de, mail.afrm.de, lampen-manufaktur.de and unfallforensik.com share IP numbers with holu.net.
Name Servers
holu.net is delegated to three name servers: cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
holu.net at least partially shares name servers with other domains, for instance hanschke-schmuckdesign.de, roehring-dach.de, ankari-fitness.de, usedomhochzeit.de and bwfuhlenbrock.de.
Host names with two IP numbers:
Host cns1.alfahosting.info points to 2a01:64c0:0:5000::8 and 109.237.142.8.
Host cns2.alfahosting.info points to 2a01:4f8:2b02:a88::105 and 148.251.254.105.
Host cns3.alfahosting.info points to 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
holu.net is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
holu.net shares the same mail server setup as other domains, for instance bergseehexen-oberachern.de, taurob.net, pcundco.de, karstenrutter.de and schillhofen.de.
Host names with two IP numbers:
mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176
mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177