ulenberg.net - robtex.com
ulenberg.net
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=1774743977 | ||||||
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSpam.ns.cloudflare.com2026-03-11 → 2026-03-29 · 2 obs
● 2026-03-29 00:52:00
●NStanner.ns.cloudflare.com2026-03-11 → 2026-03-29 · 2 obs
● 2026-03-29 00:52:00
●MXmx01.mail.icloud.com2026-03-11 → 2026-03-29 · 2 obs
● 2026-03-29 00:52:00
●MXmx02.mail.icloud.com2026-03-11 → 2026-03-29 · 2 obs
● 2026-03-29 00:52:00
●A104.21.15.2192026-03-11 → 2026-03-29 · 2 obs
● 2026-03-29 00:52:00
●A172.67.207.1462026-03-11 → 2026-03-29 · 2 obs
● 2026-03-29 00:52:00
●A2606:4700:3030::6815:fdb2026-03-11 → 2026-03-29 · 2 obs
● 2026-03-29 00:52:00
●A2606:4700:3034::ac43:cf922026-03-11 → 2026-03-29 · 2 obs
● 2026-03-29 00:52:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ulenberg.net | pam.ns.cloudflare.com, tanner.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.97
NS records: pam.ns.cloudflare.com, tanner.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulenberg.net (unsigned zone)
⏱️ Timing
Total: 449ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.207.146, 104.21.15.219 |
| AAAA | 2 | 2606:4700:3034::ac43:cf92, 2606:4700:3030::6815:fdb |
| NS | 2 | pam.ns.cloudflare.com, tanner.ns.cloudflare.com |
| MX | 2 | mx01.mail.icloud.com (pri: 10), mx02.mail.icloud.com (pri: 10) |
| TXT | 2 | apple-domain=fmHt2JdiCHcIqhft, v=spf1 include:icloud.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | pam.ns.cloudflare.com dns.cloudflare.com |
Analysis
IP Addresses
ulenberg.net maps to four IP numbers: 2606:4700:3030::6815:fdb, 2606:4700:3034::ac43:cf92, 104.21.15.219 and 172.67.207.146.
other host names include ns5.servhost.ru, www.mataloni.it, reefdivers.io, allegro.pl-oferta-04632.live and 54ooo.com; they share IP numbers with ulenberg.net.
Name Servers
Two name servers pam.ns.cloudflare.com and tanner.ns.cloudflare.com handle the delegation for ulenberg.net.
ulenberg.net shares the same name server setup as other domains, for instance forthotels.lk.
ulenberg.net at least partially shares name servers with other domains, for instance johnmillerdesign.com, asdfigure.com, sindonioms.com, machine-user.net and wanwangou.com.
These name servers are commonly used alongside eric.ns.cloudflare.com, vasilii.ns.cloudflare.com and iris.ns.cloudflare.com.
Six IP addresses per host:
pam.ns.cloudflare.com points to 2606:4700:50::adf5:3a8a, 2803:f800:50::6ca2:c08a, 2a06:98c1:50::ac40:208a, 108.162.192.138, 172.64.32.138 and 173.245.58.138; tanner.ns.cloudflare.com points to 2606:4700:58::a29f:2c61, 2803:f800:50::6ca2:c361, 2a06:98c1:50::ac40:2361, 108.162.195.97, 162.159.44.97 and 172.64.35.97
Mail Servers
ulenberg.net is handled by two mail servers: mx01.mail.icloud.com and mx02.mail.icloud.com.
ulenberg.net uses the same mail server setup as other domains, for instance snappetizing.com, heskes.eu, anaell.com, paein.hk and balbas.eu.
ulenberg.net shares at least partially some mail servers with other domains, for instance motobrewer.com, worb.net, quintessence.net.nz, chaos.lu and tiodani.com.
Host names with six IP numbers
mx01.mail.icloud.com and mx02.mail.icloud.com each point to: 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30
Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com
Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com
Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com
Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com
Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com
Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com