welfle.de - robtex.com
welfle.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:708:0:2d::2🇩🇪 ratiokontakt2a02:708::/32 GmbH | ||||||
| PTR | linux23.unixserver.org | ||||||
| A | 212.63.131.250🇩🇪 ratiokontakt212.63.128.0/19 GmbH | ||||||
| NS | ns12.nameserver.de ⭐ | ||||||
| A | 2a02:708:0:25::2🇩🇪 ratiokontakt2a02:708::/32 GmbH | ||||||
| PTR | ns12.nameserver.de | ||||||
| A | 212.223.44.220🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | ns12.nameserver.de | ||||||
| NS | ns11.nameserver.de | ||||||
| A | 2a02:708:0:26::2🇩🇪 ratiokontakt2a02:708::/32 GmbH | ||||||
| PTR | ns11.nameserver.de | ||||||
| A | 212.223.44.219🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | ns11.nameserver.de | ||||||
| MX | mail.welfle.de ⭐ | ||||||
| A | 212.223.165.71🇩🇪 ratiokontakt212.223.0.0/16 GmbH | ||||||
| PTR | frontend.clustermail.de | ||||||
| SOA | ns12.nameserver.dednsmaster@ns12.nameserver.de 2025-02-03 #0 | ||||||
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=1775965692 | ||||||
Subdomains
mail.welfle.de |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns11.nameserver.de2015-07-09 → 2026-04-12 · 2 obs
● 2026-04-12 04:05:44
●NSns12.nameserver.de2015-07-09 → 2026-04-12 · 2 obs
● 2026-04-12 04:05:44
●MXmail.welfle.de2015-07-09 → 2026-04-12 · 2 obs
● 2026-04-12 04:05:44
○A212.223.156.1132015-07-09 → 2016-02-23 · 4 obs
● 2016-02-23 09:11:46
○ 2016-06-24 12:26:06
○ 2026-04-12 04:05:44
●A212.63.131.2502026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 13:34:20
● 2026-04-12 04:05:44
○A212.63.145.822016-06-24 → 2018-09-01 · 5 obs
● 2016-06-24 12:26:06
● 2018-09-01 14:15:08
○ 2026-02-16 13:34:20
○ 2026-04-12 04:05:44
●A2a02:708:0:2d::22026-02-16 → 2026-04-12 · 3 obs
● 2026-02-16 13:34:20
● 2026-04-12 04:05:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| welfle.de | ns12.nameserver.de, ns11.nameserver.de | 4 records |
✅ Authoritative Response
Server:212.223.44.220
NS records: ns12.nameserver.de, ns11.nameserver.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for welfle.de (unsigned zone)
⏱️ Timing
Total: 1006ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 212.63.131.250 |
| AAAA | 1 | 2a02:708:0:2d::2 |
| NS | 2 | ns11.nameserver.de, ns12.nameserver.de |
| MX | 1 | mail.welfle.de (pri: 10) |
| SOA | 1 | ns12.nameserver.de dnsmaster.ns12.namese |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns11.nameserver.de, ns12.nameserver.de, ns11.nameserver.de...)
Analysis
Hierarchy
welfle.de is the parent of mail.welfle.de.
IP Addresses
welfle.de points to two IPs: 2a02:708:0:2d::2 and 212.63.131.250.
Other host names including teke.de, kkl-consulting.de, dachdeckerei-hahn.de, fbsee.fidor.de and ferienpark-canow.de share IP numbers with welfle.de.
Name Servers
welfle.de's delegation uses two name servers, ns11.nameserver.de and ns12.nameserver.de.
welfle.de shares the same name server setup as other domains, for example esipro.de, hamke.de, lho-online.com, holz-meyer.net and saegewerk-hohlweg.de.
welfle.de partially shares its name servers with other domains, for example markcom.de and eyeled.com.
These name servers are often used together with ns1.nameserver.de.
Host names with two IPs:
ns11.nameserver.de points to: 2a02:708:0:26::2 and 212.223.44.219
ns12.nameserver.de points to: 2a02:708:0:25::2 and 212.223.44.220
Mail Servers
welfle.de is handled by a single mail server, mail.welfle.de.
mail.welfle.de points to a single IP: 212.223.165.71.