elcodex.com - robtex.com
elcodex.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.214.28.31🇩🇪 ASNETBASE213.214.24.0/21 Rockenstein AG Subnet Freiburg | ||||||
| PTR | mail31.rzfr.de | ||||||
| NS | nb-ns-001.rzfr.de ⭐ | ||||||
| A | 213.214.28.111🇩🇪 ASNETBASE213.214.24.0/21 Rockenstein AG Subnet Freiburg | ||||||
| PTR | nb-ns-001.rzfr.de | ||||||
| NS | nb-ns-002.rzfr.de | ||||||
| A | 87.106.239.17🇩🇪 IONOS-AS87.106.0.0/16 IONOS-PA-5 | ||||||
| PTR | nb-ns-002.rzfr.de | ||||||
| NS | nb-ns-003.rzfr.de | ||||||
| A | 213.214.27.17🇩🇪 ASNETBASE213.214.24.0/21 Rockenstein AG Subnet Freiburg | ||||||
| PTR | nb-ns-003.rzfr.de | ||||||
| NS | nb-ns-004.linux-profi.com | ||||||
| A | 104.219.42.123🇺🇸 IONOS-AS104.219.40.0/22 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | nb-ns-004.linux-profi.com | ||||||
| MX | mx01.rzfr.de ⭐ | ||||||
| A | 213.214.30.3🇩🇪 ASNETBASE213.214.24.0/21 Rockenstein AG Subnet Freiburg | ||||||
| PTR | mx01.rzfr.de | ||||||
| MX | mx02.rzfr.de(20) | ||||||
| A | 213.214.27.25🇩🇪 ASNETBASE213.214.24.0/21 Rockenstein AG Subnet Freiburg | ||||||
| PTR | mx02.rzfr.de | ||||||
| MX | 28-31.rzfr.de(90) | ||||||
| A | 213.214.28.31🇩🇪 ASNETBASE213.214.24.0/21 Rockenstein AG Subnet Freiburg | ||||||
| PTR | mail31.rzfr.de | ||||||
| TXT | v=spf1 a mx -all | ||||||
| SOA | nb-ns-001.rzfr.dehostmaster@rzfr.de serial=1784739582 | ||||||
com
| 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=1784759492 | ||||||
Subdomains
mail.elcodex.com |
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
○NSdns1.linux-profi.com2015-05-05 → 2026-03-31 · 4 obs
● 2026-03-31 22:10:32
○ 2026-06-19 13:22:40
○ 2026-07-22 22:39:22
○NSdns1.net-base.de2015-05-05 → 2026-03-31 · 4 obs
● 2026-03-31 22:10:32
○ 2026-06-19 13:22:40
○ 2026-07-22 22:39:22
○NSdns2.net-base.de2015-05-05 → 2026-03-31 · 4 obs
● 2026-03-31 22:10:32
○ 2026-06-19 13:22:40
○ 2026-07-22 22:39:22
○NSmail.elcodex.com2015-05-05 → 2026-03-31 · 4 obs
● 2026-03-31 22:10:32
○ 2026-06-19 13:22:40
○ 2026-07-22 22:39:22
●NSnb-ns-001.rzfr.de2026-06-19 → 2026-07-22 · 3 obs
● 2026-06-19 13:22:40
● 2026-07-22 22:39:22
●NSnb-ns-002.rzfr.de2026-06-19 → 2026-07-22 · 3 obs
● 2026-06-19 13:22:40
● 2026-07-22 22:39:22
●NSnb-ns-003.rzfr.de2026-06-19 → 2026-07-22 · 3 obs
● 2026-06-19 13:22:40
● 2026-07-22 22:39:22
●NSnb-ns-004.linux-profi.com2026-06-19 → 2026-07-22 · 3 obs
● 2026-06-19 13:22:40
● 2026-07-22 22:39:22
●MX28-31.rzfr.de2026-06-19 → 2026-07-22 · 3 obs
● 2026-06-19 13:22:40
● 2026-07-22 22:39:22
○MX28-47.rzfr.de2015-05-05 → 2026-03-24 · 4 obs
● 2026-03-24 12:08:56
○ 2026-03-31 22:10:32
○ 2026-07-22 22:39:22
●MXmx01.rzfr.de2015-05-05 → 2026-07-22 · 5 obs
● 2026-03-24 12:08:56
○ 2026-03-31 22:10:32
● 2026-06-19 13:22:40
● 2026-07-22 22:39:22
●MXmx02.rzfr.de2015-05-05 → 2026-07-22 · 5 obs
● 2026-03-24 12:08:56
○ 2026-03-31 22:10:32
● 2026-06-19 13:22:40
● 2026-07-22 22:39:22
●A213.214.28.312026-06-19 → 2026-07-22 · 3 obs
● 2026-06-19 13:22:40
● 2026-07-22 22:39:22
○A213.214.28.472015-05-05 → 2026-03-31 · 6 obs
● 2026-03-20 18:44:56
○ 2026-03-24 12:08:56
● 2026-03-31 22:10:32
○ 2026-06-19 13:22:40
○ 2026-07-22 22:39:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net... | - |
| elcodex.com | nb-ns-001.rzfr.de, nb-ns-002.rzfr.de, nb-ns-003.rzfr.de, nb-ns-004.linux-profi.com | 1 record |
✅ Authoritative Response
Server:87.106.239.17
NS records: nb-ns-001.rzfr.de, nb-ns-002.rzfr.de, nb-ns-003.rzfr.de, nb-ns-004.linux-profi.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for elcodex.com (unsigned zone)
⏱️ Timing
Total: 1393ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.214.28.31 |
| NS | 4 | nb-ns-001.rzfr.de, nb-ns-002.rzfr.de... |
| MX | 3 | mx01.rzfr.de (pri: 10), mx02.rzfr.de (pri: 20)... |
| TXT | 1 | v=spf1 a mx -all |
| SOA | 1 | nb-ns-001.rzfr.de hostmaster.rzfr.de |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (nb-ns-004.linux-profi.com)
Analysis
Hierarchy
mail.elcodex.com is delegated beneath elcodex.com.
IP Addresses
elcodex.com has exactly one IP address — 213.214.28.31.
stripk(0x616e616c).de, strip-haus.de, mail.strip-haus.de plus two other host names have IP numbers in common with elcodex.com.
Name Servers
Four name servers handle the delegation for elcodex.com: nb-ns-004.linux-profi.com, nb-ns-001.rzfr.de, nb-ns-002.rzfr.de and nb-ns-003.rzfr.de.
There is at least partial name server overlap between elcodex.com and other domains — akademie-fuer-besonnung.de, foto-loeffler.de, davidwaldmann.de and two more among them.
Four host names, each with one IP address: nb-ns-004.linux-profi.com has 104.219.42.123, nb-ns-001.rzfr.de has 213.214.28.111, nb-ns-002.rzfr.de has 87.106.239.17 and nb-ns-003.rzfr.de has 213.214.27.17.
Mail Servers
Incoming mail for elcodex.com is delivered via three mail servers: 28-31.rzfr.de, mx01.rzfr.de and mx02.rzfr.de.
At least some of the mail servers used by elcodex.com are shared with other domains: lichtistleben.org, linux-profi.net, consumer-marketing.de and two others among them.
These mail servers are often deployed together with 28-40.rzfr.de, 28-54.rzfr.de, 28-38.rzfr.de and 7 other mail servers.
28-31.rzfr.de has IP address 213.214.28.31, mx01.rzfr.de has IP address 213.214.30.3 and mx02.rzfr.de has IP address 213.214.27.25 — one address each.