s-ullrich.de - robtex.com
s-ullrich.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 45.136.28.100🇩🇪 netcup-AS45.136.28.0/22 | ||||||
| PTR | mail.stulli.net | ||||||
| NS | root-dns.netcup.net ⭐ | ||||||
| A | 2a03:4000:0:1::e1e1🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | root-dns.netcup.net | ||||||
| A | 46.38.225.225🇩🇪 netcup-AS46.38.225.0/24 | ||||||
| PTR | root-dns.netcup.net | ||||||
| NS | second-dns.netcup.net | ||||||
| A | 2a03:4000:2:24b::c7c7🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | second-dns.netcup.net | ||||||
| A | 37.221.199.199🇩🇪 netcup-AS37.221.196.0/22 | ||||||
| PTR | second-dns.netcup.net | ||||||
| NS | third-dns.netcup.net | ||||||
| A | 2a03:4001:0:106::3f44🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| A | 188.68.63.68🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH | ||||||
| PTR | third-dns.netcup.net | ||||||
| MX | mail.stulli.net ⭐ | ||||||
| A | 2a03:4000:49:337:d832:6fff:feef:8ea8🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH | ||||||
| PTR | mail.stulli.net | ||||||
| A | 45.136.28.100🇩🇪 netcup-AS45.136.28.0/22 | ||||||
| PTR | mail.stulli.net | ||||||
| TXT | v=spf1 +ip4:45.136.28.100 +ip6:2a03:4000:0049:0337:d832:6fff:feef:8ea8 -all | ||||||
| SOA | root-dns.netcup.netdnsadmin@netcup.net 2026-03-29 #43 | ||||||
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=1775974862 | ||||||
Subdomains
mail.s-ullrich.de |
Same first word
s-ullrich.com |
s-ullrich.de |
DNS History
11 records (5 active, 6 former)
○NSdns1.pro.vider.de2015-07-06 → 2015-07-06 · 3 obs
○ 2015-12-01 23:51:50
○ 2026-04-12 06:43:18
○NSns4.greatnet.de2015-07-06 → 2017-03-23 · 4 obs
● 2017-03-23 11:36:30
○ 2020-01-19 03:43:46
○ 2026-04-12 06:43:18
○NSns5.greatnet.de2015-07-06 → 2017-03-23 · 4 obs
● 2017-03-23 11:36:30
○ 2020-01-19 03:43:46
○ 2026-04-12 06:43:18
○NSns6.greatnet.de2015-07-06 → 2017-03-23 · 4 obs
● 2017-03-23 11:36:30
○ 2020-01-19 03:43:46
○ 2026-04-12 06:43:18
●NSroot-dns.netcup.net2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:43:16
● 2026-04-12 06:43:18
●NSsecond-dns.netcup.net2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:43:16
● 2026-04-12 06:43:18
●NSthird-dns.netcup.net2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:43:16
● 2026-04-12 06:43:18
○MXmail.s-ullrich.de2015-07-06 → 2017-03-23 · 4 obs
● 2017-03-23 11:36:30
○ 2020-01-19 03:43:46
○ 2026-04-12 06:43:18
●MXmail.stulli.net2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:43:16
● 2026-04-12 06:43:18
○A178.254.50.542015-07-06 → 2017-03-23 · 4 obs
● 2017-03-23 11:36:30
○ 2020-01-19 03:43:46
○ 2026-04-12 06:43:18
●A45.136.28.1002026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 06:43:16
● 2026-04-12 06:43:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| s-ullrich.de | root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net | - |
✅ Authoritative Response
Server:37.221.199.199
NS records: root-dns.netcup.net, third-dns.netcup.net, second-dns.netcup.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1044ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 45.136.28.100 |
| NS | 3 | root-dns.netcup.net, third-dns.netcup.net... |
| MX | 1 | mail.stulli.net (pri: 10) |
| TXT | 1 | v=spf1 +ip4:45.136.28.100 +ip6:2a03:4000 |
| SOA | 1 | root-dns.netcup.net dnsadmin.netcup.net |
Analysis
Hierarchy
The parent of mail.s-ullrich.de is s-ullrich.de.
IP Addresses
s-ullrich.de points to a single IP: 45.136.28.100.
Other host names such as mail.stulli.net and stulli.net share IP numbers with s-ullrich.de.
Name Servers
s-ullrich.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.
s-ullrich.de partially shares name servers with other domains; examples include alternativlust.de, netwarp.de, perle-des-zschopautals.de, mariosiewert.eu and denori.de.
Host names with two IP numbers:
root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225.
second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199.
third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68.
Mail Servers
s-ullrich.de is handled by a single mail server, mail.stulli.net.
s-ullrich.de uses the same mail server setup as other domains, for example stulli.net.
Host mail.stulli.net resolves to two IPs: 2a03:4000:49:337:d832:6fff:feef:8ea8 and 45.136.28.100.