postblitz.de - robtex.com
postblitz.de
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.variomedia.de ⭐ | ||||||
| A | 2a00:1c3e:96::53🇩🇪 KNIPP-AMS-AS2a00:1c3e:96::/47 | ||||||
| PTR | ns1.variomedia.de | ||||||
| A | 185.95.96.53🇩🇪 KNIPP-AMS-AS185.95.96.0/23 | ||||||
| PTR | ns1.variomedia.de | ||||||
| NS | ns2.variomedia.de | ||||||
| A | 2a00:1c3e:98::53🇩🇪 KNIPPWORLDWIDE2a00:1c3e:98::/47 | ||||||
| PTR | ns2.variomedia.de | ||||||
| A | 185.95.98.53🇩🇪 KNIPPWORLDWIDE185.95.98.0/23 | ||||||
| PTR | ns2.variomedia.de | ||||||
| MX | mail.variomedia.de ⭐ | ||||||
| A | 81.28.224.26🇩🇪 SCALEUP81.28.224.0/21 Route object for 81.28.224.0/21 | ||||||
| PTR | mx1.mail.vrmd.de | ||||||
| A | 81.28.224.27🇩🇪 SCALEUP81.28.224.0/21 Route object for 81.28.224.0/21 | ||||||
| PTR | mx2.mail.vrmd.de | ||||||
| TXT | v=spf1 include:spf.variomedia.de ~all | ||||||
| SOA | ns1.variomedia.desupport@variomedia.de 2026-03-02 #80 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1778566732 | ||||||
Same first word
postblitz.de |
postblitz.net |
postblitz.com |
Similar names
DNS History
8 records (3 active, 5 former)
○NSdocks18.rzone.de2015-07-03 → 2017-04-10 · 4 obs
● 2017-04-10 15:34:18
○ 2026-03-30 17:18:24
○ 2026-05-12 06:23:54
●NSns1.variomedia.de2026-03-30 → 2026-05-12 · 3 obs
● 2026-03-30 17:18:24
● 2026-05-12 06:23:54
●NSns2.variomedia.de2026-03-30 → 2026-05-12 · 3 obs
● 2026-03-30 17:18:24
● 2026-05-12 06:23:54
○NSshades09.rzone.de2015-07-03 → 2017-04-10 · 4 obs
● 2017-04-10 15:34:18
○ 2026-03-30 17:18:24
○ 2026-05-12 06:23:54
●MXmail.variomedia.de2026-03-30 → 2026-05-12 · 3 obs
● 2026-03-30 17:18:24
● 2026-05-12 06:23:54
○MXsmtp.rzone.de2015-07-03 → 2017-04-10 · 4 obs
● 2017-04-10 15:34:18
○ 2026-03-30 17:18:24
○ 2026-05-12 06:23:54
○A2a01:238:20a:202:1095::2015-07-03 → 2017-04-10 · 4 obs
● 2017-04-10 15:34:18
○ 2026-03-30 17:18:24
○ 2026-05-12 06:23:54
○A81.169.145.952015-07-03 → 2017-04-10 · 4 obs
● 2017-04-10 15:34:18
○ 2026-03-30 17:18:24
○ 2026-05-12 06:23:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| postblitz.de | ns2.variomedia.de, ns1.variomedia.de | 4 records |
✅ Authoritative Response
Server:185.95.98.53
NS records: ns2.variomedia.de, ns1.variomedia.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for postblitz.de (unsigned zone)
⏱️ Timing
Total: 3548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.variomedia.de, ns2.variomedia.de |
| MX | 1 | mail.variomedia.de (pri: 10) |
| TXT | 1 | v=spf1 include:spf.variomedia.de ~all |
| SOA | 1 | ns1.variomedia.de support.variomedia.de |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.variomedia.de, ns1.variomedia.de, ns2.variomedia.de...)
Analysis
Name Servers
postblitz.de's delegation uses two name servers, ns1.variomedia.de and ns2.variomedia.de.
postblitz.de shares the same name server setup as other domains, for example internet-marketing.cd, bsvv.info, sowant.it, frosik.net and kanzleigaertner.de.
postblitz.de at least partially shares name servers with other domains, including net-model.eu, sarcar.de, movitor.de, koelnpop.de and luxseminare.de.
These name servers are often used together with ns.variomedia.de.
Host names with two IPs:
ns1.variomedia.de points to: 2a00:1c3e:96::53 and 185.95.96.53
ns2.variomedia.de points to: 2a00:1c3e:98::53 and 185.95.98.53
Mail Servers
postblitz.de is handled by a single mail server, mail.variomedia.de.
postblitz.de shares its mail server setup with other domains, including hitch-hike.international, geschichtszeitung.net, convince-online.de, stefanie-(0x6469636b)haut.de and metzgerei-boesl.de.
postblitz.de shares some mail servers with other domains, at least partially, for instance conterion.com.
these mail servers are commonly used alongside the mail servers conterion-com.mail.protection.outlook.com.
mail.variomedia.de points to two IPs: 81.28.224.26 and 81.28.224.27.