postfilter.dk - robtex.com
postfilter.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 185.55.196.142🇩🇰 inpadi185.55.196.0/24 networks | ||||||
| PTR | postfilter.dk | ||||||
| NS | ns1.dns.services ⭐ | ||||||
| A | 2001:67c:564:ffff::11🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS | ||||||
| PTR | ns1.dns.services | ||||||
| A | 195.242.131.6🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+ | ||||||
| PTR | ns1.dns.services | ||||||
| NS | ns2.dns.services | ||||||
| A | 2a00:1b18:2:3:3::2🇩🇰 DLX-AS2a00:1b18::/29 | ||||||
| PTR | ns2.dns.services | ||||||
| A | 62.69.152.37🇩🇰 DLX-AS62.69.152.0/21 DLX | ||||||
| MX | postfilter.dk ⭐ 🔒 | ||||||
| A | 185.55.196.142🇩🇰 inpadi185.55.196.0/24 networks | ||||||
| PTR | postfilter.dk | ||||||
| TXT | v=spf1 ip4:185.55.196.142 -all | ||||||
| SOA | ns1.dns.servicespost@dns.services 2022-03-17 #12 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1778583241localtime Tue May 12 12:54:01 2026gmtime Tue Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1778583061 | ||||||
PTR for
MX for
postfilter.dk |
Same first word
postfilter.io |
postfilter.dk |
postfilter.nl |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.dns.services2026-02-16 → 2026-05-12 · 3 obs
● 2026-02-16 22:24:34
● 2026-05-12 11:22:08
○NSns1.gratisdns.dk2015-07-17 → 2020-02-02 · 4 obs
● 2020-02-02 02:39:46
○ 2026-02-16 22:24:34
○ 2026-05-12 11:22:08
●NSns2.dns.services2026-02-16 → 2026-05-12 · 3 obs
● 2026-02-16 22:24:34
● 2026-05-12 11:22:08
○NSns2.gratisdns.dk2015-07-17 → 2020-02-02 · 4 obs
● 2020-02-02 02:39:46
○ 2026-02-16 22:24:34
○ 2026-05-12 11:22:08
○NSns3.gratisdns.dk2015-07-17 → 2020-02-02 · 4 obs
● 2020-02-02 02:39:46
○ 2026-02-16 22:24:34
○ 2026-05-12 11:22:08
○NSns4.gratisdns.dk2015-07-17 → 2020-02-02 · 4 obs
● 2020-02-02 02:39:46
○ 2026-02-16 22:24:34
○ 2026-05-12 11:22:08
○NSns5.gratisdns.dk2015-07-17 → 2020-02-02 · 4 obs
● 2020-02-02 02:39:46
○ 2026-02-16 22:24:34
○ 2026-05-12 11:22:08
●MXpostfilter.dk2015-07-17 → 2026-05-12 · 2 obs
● 2026-05-12 11:22:08
●A185.55.196.1422015-07-17 → 2026-05-12 · 2 obs
● 2026-05-12 11:22:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | h.nic.dk, b.nic.dk, c.nic.dk, t.nic.dk... | - |
| postfilter.dk | ns1.dns.services, ns2.dns.services | - |
✅ Authoritative Response
Server:195.242.131.6
NS records: ns1.dns.services, ns2.dns.services
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 3511ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.55.196.142 |
| NS | 2 | ns1.dns.services, ns2.dns.services |
| MX | 1 | postfilter.dk (pri: 0) |
| TXT | 1 | v=spf1 ip4:185.55.196.142 -all |
| SOA | 1 | ns1.dns.services post.dns.services |
Analysis
Mail Server Role
postfilter.dk serves as the mail server for postfilter.dk.
IP Addresses
postfilter.dk points to an IP address: 185.55.196.142.
Name Servers
Two name servers ns1.dns.services and ns2.dns.services handle the delegation for postfilter.dk.
postfilter.dk shares the same name server setup as other domains, for instance chiropractic.dk, mailer.dk, netinstall.dk, pentra.dk and smutvej.dk.
postfilter.dk at least partially shares name servers with other domains, for instance 89.65.45.in-addr.arpa, modc.dk, wellnessskolen.dk, webseitentricks.de and tekniskskole.dk.
These name servers are commonly used alongside ns3.dns.services.
Host names with two IP numbers:
ns1.dns.services points to 2001:67c:564:ffff::11 and 195.242.131.6.
ns2.dns.services points to 2a00:1b18:2:3:3::2 and 62.69.152.37.
Mail Servers
postfilter.dk is handled by a single mail server.
The host name postfilter.dk points to IP 185.55.196.142.