rupp.dk - dns.ninja
rupp.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.159.69🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | www69sni.world4you.com | ||||||
| NS | ns1.world4you.at ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253🇺🇸 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 | ns1.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| MX | mail.rupp.dk ⭐ | ||||||
| A | 81.19.149.97🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mail38.world4you.com | ||||||
| TXT | v=spf1 mx include:spf.w4ymail.at -all | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com 2025-03-26 #31 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1786487040localtime Wed Aug 12 00:24:00 2026gmtime Tue Au... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1786487040 | ||||||
Subdomains
mail.rupp.dk |
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
○NSns1.ascio.net2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 20:30:24
○ 2026-03-03 10:33:28
○ 2026-08-11 23:02:34
●NSns1.world4you.at2026-03-03 → 2026-08-11 · 3 obs
● 2026-03-03 10:33:28
● 2026-08-11 23:02:34
○NSns2.ascio.net2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 20:30:24
○ 2026-03-03 10:33:28
○ 2026-08-11 23:02:34
●NSns2.world4you.at2026-03-03 → 2026-08-11 · 3 obs
● 2026-03-03 10:33:28
● 2026-08-11 23:02:34
●MXmail.rupp.dk2026-03-03 → 2026-08-11 · 3 obs
● 2026-03-03 10:33:28
● 2026-08-11 23:02:34
○MXsmtp1.speednames.com2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 20:30:24
○ 2026-03-03 10:33:28
○ 2026-08-11 23:02:34
○MXsmtp2.speednames.com2015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 20:30:24
○ 2026-03-03 10:33:28
○ 2026-08-11 23:02:34
○A185.26.230.1302015-08-23 → 2017-01-13 · 4 obs
● 2017-01-13 20:30:24
○ 2026-03-03 10:33:28
○ 2026-08-11 23:02:34
●A81.19.159.692026-03-03 → 2026-08-11 · 3 obs
● 2026-03-03 10:33:28
● 2026-08-11 23:02:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| rupp.dk | ns1.world4you.at, ns2.world4you.at | - |
✅ Authoritative Response
Server:217.160.82.253
NS records: ns1.world4you.at, ns2.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rupp.dk (unsigned zone)
⏱️ Timing
Total: 585ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.159.69 |
| NS | 2 | ns2.world4you.at, ns1.world4you.at |
| MX | 1 | mail.rupp.dk (pri: 10) |
| TXT | 1 | v=spf1 mx include:spf.w4ymail.at -all |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
rupp.dk is the parent zone for mail.rupp.dk.
IP Addresses
rupp.dk resolves to just one IP address, 81.19.159.69.
Two other host names, along with kasprzycka.at, www.krammer-elektrotechnik.at and table-dance.eu, also share IP numbers with rupp.dk.
Name Servers
rupp.dk uses two name servers for its delegation: ns1.world4you.at and ns2.world4you.at.
rupp.dk shares its NS records with other domains, for example panwinkler.net, swarmuniverse.com, cic-sport.com and two others.
The two host names ns1.world4you.at and ns2.world4you.at each have a pair of IP addresses: ns1.world4you.at has 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253, and ns2.world4you.at has 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253.
Mail Servers
The sole mail server for rupp.dk is mail.rupp.dk.
mail.rupp.dk directs to just one IP number, 81.19.149.97.