flippedclassroom.net - robtex.com
flippedclassroom.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 85.13.152.244🇩🇪 NMM-AS85.13.152.0/24 Neue Medien Muennich | ||||||
| PTR | dd20010.kasserver.com | ||||||
| NS | ns5.kasserver.com ⭐ | ||||||
| A | 85.13.128.3🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich | ||||||
| PTR | ns5.kasserver.com | ||||||
| NS | ns6.kasserver.com | ||||||
| A | 85.13.159.101🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich | ||||||
| PTR | ns6.kasserver.com | ||||||
| MX | w005fcad.kasserver.com ⭐ | ||||||
| A | 85.13.152.244🇩🇪 NMM-AS85.13.152.0/24 Neue Medien Muennich | ||||||
| PTR | dd20010.kasserver.com | ||||||
| TXT | v=spf1 a mx include:spf.kasserver.com ~all | ||||||
| SOA | ns5.kasserver.comhostmaster@kasserver.com serial=2601310941 | ||||||
net
| 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=1777108886 | ||||||
Same first word
flippedclassroom.net |
flippedclassroom.org |
DNS History
10 records (4 active, 6 former)
●NSns5.kasserver.com2026-04-04 → 2026-04-25 · 3 obs
● 2026-04-04 14:12:16
● 2026-04-25 09:30:06
●NSns6.kasserver.com2026-04-04 → 2026-04-25 · 3 obs
● 2026-04-04 14:12:16
● 2026-04-25 09:30:06
○NSns69.domaincontrol.com2015-05-20 → 2017-03-30 · 4 obs
● 2017-03-30 20:33:56
○ 2026-04-04 14:12:16
○ 2026-04-25 09:30:06
○NSns70.domaincontrol.com2015-05-20 → 2017-03-30 · 4 obs
● 2017-03-30 20:33:56
○ 2026-04-04 14:12:16
○ 2026-04-25 09:30:06
○MXmailstore1.secureserver.net2015-05-20 → 2017-03-30 · 4 obs
● 2017-03-30 20:33:56
○ 2026-04-04 14:12:16
○ 2026-04-25 09:30:06
○MXsmtp.secureserver.net2015-05-20 → 2017-03-30 · 4 obs
● 2017-03-30 20:33:56
○ 2026-04-04 14:12:16
○ 2026-04-25 09:30:06
●MXw005fcad.kasserver.com2026-04-04 → 2026-04-25 · 3 obs
● 2026-04-04 14:12:16
● 2026-04-25 09:30:06
○A138.86.64.402015-05-20 → 2016-09-10 · 4 obs
● 2016-09-10 16:37:22
○ 2017-03-30 20:33:56
○ 2026-04-25 09:30:06
○A50.63.202.882017-03-30 → 2017-03-30 · 4 obs
● 2017-03-30 20:33:56
○ 2026-04-04 14:12:16
○ 2026-04-25 09:30:06
●A85.13.152.2442026-04-04 → 2026-04-25 · 3 obs
● 2026-04-04 14:12:16
● 2026-04-25 09:30:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| flippedclassroom.net | ns5.kasserver.com, ns6.kasserver.com | - |
✅ Authoritative Response
Server:85.13.128.3
NS records: ns5.kasserver.com, ns6.kasserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flippedclassroom.net (unsigned zone)
⏱️ Timing
Total: 623ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.13.152.244 |
| NS | 2 | ns6.kasserver.com, ns5.kasserver.com |
| MX | 1 | w005fcad.kasserver.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.kasserver.com ~a |
| SOA | 1 | ns5.kasserver.com hostmaster.kasserver.c |
Analysis
IP Addresses
flippedclassroom.net points to a single IP number: 85.13.152.244.
Other host names, for instance tsv04feucht.com, w018947a.kasserver.com, mx0.haushaltshilfe-giessen.de, mail.meier-kolthoff.de and 360ok.de share IP numbers with flippedclassroom.net.
Name Servers
Delegation for flippedclassroom.net rests with two name servers, ns5.kasserver.com and ns6.kasserver.com.
flippedclassroom.net shares the same name server setup as other domains, including guetz.org, neuland-frankfurt.de, alsaneo.de, steuerberater-haderer.at and gruenmedia.de.
flippedclassroom.net at least partially shares name servers with other domains, for instance gfi-lights.de, m2m-community.de, ecomcat.de, tk-ophoven.de and schwangerschaftskongress.de.
These name servers are commonly used alongside a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.
Host names with one IP number: ns5.kasserver.com points to 85.13.128.3; ns6.kasserver.com points to 85.13.159.101.
Mail Servers
flippedclassroom.net is handled by a single mail server, w005fcad.kasserver.com.
flippedclassroom.net uses the same mail server setup as other domains, such as tele-vision.de.
w005fcad.kasserver.com points to a single IP: 85.13.152.244.