referenceclass.de - robtex.com
referenceclass.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.230.63.107🇺🇸 wix_com185.230.63.0/24 | ||||||
| PTR | unalocated.63.wixsite.com | ||||||
| A | 185.230.63.171🇺🇸 wix_com185.230.63.0/24 | ||||||
| A | 185.230.63.186🇺🇸 wix_com185.230.63.0/24 | ||||||
| NS | ns4.wixdns.net ⭐ | ||||||
| A | 216.239.36.101🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-g3.googledomains.com | ||||||
| NS | ns5.wixdns.net | ||||||
| A | 216.239.38.101🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-g4.googledomains.com | ||||||
| MX | mx00.udag.de ⭐ | ||||||
| A | 62.146.106.39🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH | ||||||
| PTR | mx00.udag.de | ||||||
| MX | mx01.udag.de(20) | ||||||
| A | 62.146.106.40🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH | ||||||
| PTR | mx01.udag.de | ||||||
| SOA | ns4.wixdns.netsupport@wix.com 2016-11-30 #13 | ||||||
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=1790185438 | ||||||
Same first word
referenceclass.de |
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns4.wixdns.net2026-09-11 → 2026-09-23 · 2 obs
● 2026-09-23 18:05:02
●NSns5.wixdns.net2026-09-11 → 2026-09-23 · 2 obs
● 2026-09-23 18:05:02
●A185.230.63.1072026-09-11 → 2026-09-23 · 2 obs
● 2026-09-23 18:05:02
●A185.230.63.1712026-09-11 → 2026-09-23 · 2 obs
● 2026-09-23 18:05:02
●A185.230.63.1862026-09-11 → 2026-09-23 · 2 obs
● 2026-09-23 18:05:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| referenceclass.de | ns5.wixdns.net, ns4.wixdns.net | - |
✅ Authoritative Response
Server:216.239.36.101
NS records: ns5.wixdns.net, ns4.wixdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for referenceclass.de (unsigned zone)
⏱️ Timing
Total: 801ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 185.230.63.171, 185.230.63.186... |
| NS | 2 | ns5.wixdns.net, ns4.wixdns.net |
| MX | 2 | mx01.udag.de (pri: 20), mx00.udag.de (pri: 10) |
| SOA | 1 | ns4.wixdns.net support.wix.com |
Analysis
IP Addresses
The hostname referenceclass.de resolves to three IP addresses: 185.230.63.107, 185.230.63.171 and 185.230.63.186.
Among the host names that share IP numbers with referenceclass.de are thatsrightevs.com, trip2u.com.br, brianmagdalenovilla.com and two others.
Name Servers
referenceclass.de is served by two delegated name servers, ns4.wixdns.net and ns5.wixdns.net.
referenceclass.de has the same name server delegation as a number of other domains, such as acmhnwebinar.com, messersmith.org, rektron.co.in and two more.
ns4.wixdns.net resolves to 216.239.36.101. ns5.wixdns.net resolves to 216.239.38.101. Both host names point to a single IP number.
Mail Servers
The MX records for referenceclass.de point to two mail servers: mx00.udag.de and mx01.udag.de.
referenceclass.de has the same mail server arrangement as a number of other domains, for example thomas-bielmeier.de, zeitfresser.com, waren-gutschein.com and two more.
At least a portion of referenceclass.de's mail servers are also used by other domains, for example psychischeheilpraxis.de.
mx00.udag.de resolves to 62.146.106.39. mx01.udag.de resolves to 62.146.106.40. Both host names point to a single IP number.