doublecor.de - dns.ninja
doublecor.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.28.228.86🇩🇪 SCALEUP81.28.224.0/21 Route object for 81.28.224.0/21 | ||||||
| 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 | google-site-verification=XcgKaLjnvUGA2mEykSIdq_xsz0m0swHQgoBUi1zZhS0 | ||||||
| TXT | v=spf1 include:spf.variomedia.de include:servers.mcsv.net ~all | ||||||
| SOA | ns1.variomedia.desupport@variomedia.de 2026-05-11 #71 | ||||||
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=1786107988 | ||||||
Subdomains
stat.doublecor.de |
Same first word
doublecor.de |
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.variomedia.de2015-08-06 → 2026-08-07 · 2 obs
● 2026-08-07 13:14:22
●NSns2.variomedia.de2015-08-06 → 2026-08-07 · 2 obs
● 2026-08-07 13:14:22
●MXmail.variomedia.de2015-08-06 → 2026-08-07 · 2 obs
● 2026-08-07 13:14:22
○A116.255.213.1162015-08-06 → 2015-08-06 · 3 obs
○ 2017-06-24 11:01:34
○ 2026-08-07 13:14:22
●A81.28.228.862026-02-26 → 2026-08-07 · 3 obs
● 2026-02-26 20:18:56
● 2026-08-07 13:14:22
○A81.28.232.862015-08-06 → 2017-06-24 · 4 obs
● 2017-06-24 11:01:34
○ 2026-02-26 20:18:56
○ 2026-08-07 13:14:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| doublecor.de | ns1.variomedia.de, ns2.variomedia.de | 4 records |
✅ Authoritative Response
Server:185.95.98.53
NS records: ns1.variomedia.de, ns2.variomedia.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doublecor.de (unsigned zone)
⏱️ Timing
Total: 611ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.28.228.86 |
| NS | 2 | ns2.variomedia.de, ns1.variomedia.de |
| MX | 1 | mail.variomedia.de (pri: 10) |
| TXT | 2 | google-site-verification=XcgKaLjnvUGA2mE, v=spf1 include:spf.variomedia.de include |
| 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
Hierarchy
doublecor.de is a parent domain of stat.doublecor.de.
IP Addresses
doublecor.de points to a single IP number: 81.28.228.86.
Additional host names — baydur-stiftung.de, skpident.com, www.anuloma-viloma.com and two others — share IP numbers with doublecor.de.
Name Servers
DNS delegation for doublecor.de points to two name servers: ns1.variomedia.de and ns2.variomedia.de.
doublecor.de shares its name server setup with other domains, including atelier-raumkonzepte.de, politikwissenschaften.eu, ehrenamtonline.de and two others.
doublecor.de shares at least some of its name servers with other domains, including viki.at, apothekenfortbildung-online.de, silvesterdance.de and two others.
These name servers are frequently paired with the name servers ns.variomedia.de, ns2.cnm.de and ns.cnm.de.
ns1.variomedia.de directs to 185.95.96.53 and 2a00:1c3e:96::53. ns2.variomedia.de directs to 185.95.98.53 and 2a00:1c3e:98::53. Each host name carries two IP addresses.
Mail Servers
doublecor.de has one mail server: mail.variomedia.de.
doublecor.de shares the same mail server setup as other domains, including schloss.ag, iowell.at, erfolg.cx and two others.
doublecor.de shares at least some of its mail servers with other domains, such as mail.mkern-consulting.de.
mail.variomedia.de points to two IP addresses: 81.28.224.26 and 81.28.224.27.