postsack.net - dns.ninja
postsack.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.163.103🇩🇪 NMM-AS85.13.163.0/24 Neue Medien Muennich | ||||||
| PTR | dd46016.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w007c007.kasserver.com ⭐ | ||||||
| A | 85.13.163.103🇩🇪 NMM-AS85.13.163.0/24 Neue Medien Muennich | ||||||
| PTR | dd46016.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2605250424 | ||||||
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=1784471997 | ||||||
Subdomains
mail.postsack.net |
Same first word
Similar names
opstacks.com |
stackops.com |
sopstack.com |
stackops.net |
stackops.org |
sackpost.de |
stopsack.de |
stackops.ru |
packtoss.com |
posstack.com |
stackops.tech |
stackops.nl |
psastock.com |
stackops.click |
DNS History
10 records (4 active, 6 former)
○NSns0.lammtara.net2007-09-16 → 2007-09-16 · 3 obs
○ 2015-06-07 18:42:30
○ 2026-07-19 14:40:54
○NSns1.lammtara.net2007-09-16 → 2007-09-16 · 3 obs
○ 2015-06-07 18:42:30
○ 2026-07-19 14:40:54
●NSns5.kasserver.com2015-06-07 → 2026-07-19 · 3 obs
● 2015-06-07 18:42:30
● 2026-07-19 14:40:54
●NSns6.kasserver.com2015-06-07 → 2026-07-19 · 3 obs
● 2015-06-07 18:42:30
● 2026-07-19 14:40:54
○MXmail.postsack.net2015-06-07 → 2016-09-10 · 5 obs
● 2015-06-07 18:42:30
● 2016-09-10 18:52:18
○ 2017-05-15 10:43:14
○ 2026-07-19 14:40:54
●MXw007c007.kasserver.com2017-05-15 → 2026-07-19 · 3 obs
● 2017-05-15 10:43:14
● 2026-07-19 14:40:54
○A62.189.157.2412007-09-16 → 2007-09-16 · 3 obs
○ 2015-06-07 18:42:30
○ 2026-07-19 14:40:54
○A85.13.134.222015-06-07 → 2016-03-28 · 5 obs
● 2015-06-07 18:42:30
● 2016-03-28 18:19:30
○ 2016-09-10 18:52:18
○ 2026-07-19 14:40:54
○A85.13.154.1032016-09-10 → 2017-05-15 · 5 obs
● 2016-09-10 18:52:18
● 2017-05-15 10:43:14
○ 2026-03-06 02:53:02
○ 2026-07-19 14:40:54
●A85.13.163.1032026-03-06 → 2026-07-19 · 3 obs
● 2026-03-06 02:53:02
● 2026-07-19 14:40:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | h.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| postsack.net | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.159.101
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postsack.net (unsigned zone)
⏱️ Timing
Total: 544ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.163.103 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w007c007.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
Hierarchy
mail.postsack.net is a subdomain of postsack.net.
IP Addresses
postsack.net resolves to just one IP address, 85.13.163.103.
Two other host names, along with tageslichtlampetest.org, w007c007.kasserver.com and drauflos.com, also share IP numbers with postsack.net.
Name Servers
Two name servers handle the delegation for postsack.net: ns5.kasserver.com and ns6.kasserver.com.
postsack.net shares its NS records with other domains, for example opoja.de, drahtverarbeitung.net, si-unit.com and two others.
The name servers of postsack.net overlap at least partially with those of other domains — among them pp-event-scout.de, shopspy.de, garten-schlueter.de and two more.
These name servers commonly co-occur with the name servers ns3.ai-dns.de, ns5.name-server-kas.de, a-dns-service.de and ns3.kas-dns-server.de.
Both ns5.kasserver.com and ns6.kasserver.com have a single IP address each — ns5.kasserver.com resolves to 85.13.128.3 while ns6.kasserver.com resolves to 85.13.159.101.
Mail Servers
The sole mail server for postsack.net is w007c007.kasserver.com.
Mail server setup for postsack.net matches that of other domains, among them kinderundmedien.org.
w007c007.kasserver.com carries a single IP number, which is 85.13.163.103.