lern4u.com - robtex.com
lern4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | docks18.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:18🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks18.rzone.de | ||||||
| A | 217.160.80.145🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks18.rzone.de | ||||||
| NS | shades13.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:140🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades13.rzone.de | ||||||
| A | 185.132.34.140🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades13.rzone.de | ||||||
| SOA | docks18.rzone.dehostmaster@strato-rz.de 2021-11-28 #25 | ||||||
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=1776253652 | ||||||
Same first word
lern4u.com |
DNS History
2 records (2 active, 0 former)
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| lern4u.com | shades13.rzone.de, docks18.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.140
NS records: shades13.rzone.de, docks18.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for lern4u.com (unsigned zone)
⏱️ Timing
Total: 741ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | docks18.rzone.de, shades13.rzone.de |
| SOA | 1 | docks18.rzone.de hostmaster.strato-rz.de |
Analysis
Name Servers
lern4u.com's delegation uses two name servers, docks18.rzone.de and shades13.rzone.de.
lern4u.com shares the same name server setup as other domains, for example de-vinken.nl, fslcloud.de, siriab.eu, ibkern.de and produkt-videos.net.
lern4u.com at least partially shares name servers with other domains, including iszeit.de, medpartner24.com, fishernet.eu, nieber.net and messdiener-pulheim.de.
These name servers are typically used together with the name servers docks14.rzone.de, shades17.rzone.de, shades20.rzone.de, docks07.rzone.de, docks01.rzone.de, shades11.rzone.de, docks15.rzone.de, docks06.rzone.de, docks19.rzone.de and shades03.rzone.de.
Host names with two IPs:
docks18.rzone.de points to: 2001:8d8:fe:53:5747:2a74:d:18 and 217.160.80.145
shades13.rzone.de points to: 2607:f1c0:fe:53:185:132:34:140 and 185.132.34.140