rostrup.com - dns.ninja
rostrup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.92.31.95🇺🇸 AKAMAI-LINODE-AP23.92.28.0/22 Akamai Technologies | ||||||
| PTR | fx1.webfxservices.com | ||||||
| NS | dns1.registrar-servers.com ⭐ | ||||||
| A | 2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| A | 156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar | ||||||
| PTR | dns1.namecheaphosting.com | ||||||
| PTR | dns1.registrar-servers.com | ||||||
| NS | dns2.registrar-servers.com | ||||||
| A | 2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| A | 156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar | ||||||
| PTR | dns2.namecheaphosting.com | ||||||
| PTR | dns2.registrar-servers.com | ||||||
| MX | mx4125.usc1.mymailhosting.com ⭐ | ||||||
| A | 192.250.227.229🇬🇧 WHG-DAL192.250.227.0/24 | ||||||
| PTR | mx4125.usc1.mymailhosting.com | ||||||
| TXT | v=spf1 a mx include:spf.mymailhosting.com include:_spf.google.com -all | ||||||
| SOA | dns1.registrar-servers.comhostmaster@registrar-servers.com serial=1752869263 | ||||||
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=1785519522 | ||||||
Subdomains
mail.rostrup.com |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSdns1.registrar-servers.com2026-02-22 → 2026-07-31 · 3 obs
● 2026-02-22 08:59:14
● 2026-07-31 18:01:24
●NSdns2.registrar-servers.com2026-02-22 → 2026-07-31 · 3 obs
● 2026-02-22 08:59:14
● 2026-07-31 18:01:24
○NSns1.peer1.net2015-07-06 → 2017-06-27 · 4 obs
● 2017-06-27 17:19:14
○ 2026-02-22 08:59:14
○ 2026-07-31 18:01:24
○NSns2.peer1.net2015-07-06 → 2017-06-27 · 4 obs
● 2017-06-27 17:19:14
○ 2026-02-22 08:59:14
○ 2026-07-31 18:01:24
○MXmail.rostrup.com2015-07-06 → 2017-06-27 · 4 obs
● 2017-06-27 17:19:14
○ 2026-02-22 08:59:14
○ 2026-07-31 18:01:24
●MXmx4125.usc1.mymailhosting.com2026-02-22 → 2026-07-31 · 3 obs
● 2026-02-22 08:59:14
● 2026-07-31 18:01:24
○A204.10.140.1042015-07-06 → 2017-06-27 · 4 obs
● 2017-06-27 17:19:14
○ 2026-02-22 08:59:14
○ 2026-07-31 18:01:24
●A23.92.31.952026-02-22 → 2026-07-31 · 3 obs
● 2026-02-22 08:59:14
● 2026-07-31 18:01:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net... | - |
| rostrup.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.133.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rostrup.com (unsigned zone)
⏱️ Timing
Total: 513ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.92.31.95 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 1 | mx4125.usc1.mymailhosting.com (pri: 10) |
| TXT | 1 | v=spf1 a mx include:spf.mymailhosting.co |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
Hierarchy
rostrup.com serves as the parent of mail.rostrup.com.
IP Addresses
rostrup.com directs to one IP number, which is 23.92.31.95.
Among the host names that share IP numbers with rostrup.com are fx1.webfxservices.com, tinderboxstores.com, webfxdesign.com and two others.
Name Servers
rostrup.com uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.
rostrup.com has the same name server delegation as a number of other domains, such as cybergroupmedia.com, glucocalm.com, sandiegoplus.com and two more.
rostrup.com has at least partial name server overlap with other domains, such as jshimada.com, crowd-search.com, qbrx.com and two others.
These name servers tend to appear together with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.
The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.
Mail Servers
rostrup.com routes its mail through a single mail server, mx4125.usc1.mymailhosting.com.
rostrup.com has the same mail server arrangement as a number of other domains, for example crunchmotion.com, linburgrentals.com, alphaginc.com and two more.
The mail servers of rostrup.com are at least partially shared with other domains, including bumbumbooks.com.
mx4125.usc1.mymailhosting.com directs to just one IP number, 192.250.227.229.