seifner.com - dns.ninja
seifner.com
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=1782679770 | ||||||
Same first word
seifner.com |
Similar names
DNS History
14 records (7 active, 7 former)
●NSaccess.ui-dns.biz2026-03-23 → 2026-06-28 · 3 obs
● 2026-03-23 21:04:50
● 2026-06-28 21:07:38
●NSaccess.ui-dns.com2026-03-23 → 2026-06-28 · 3 obs
● 2026-03-23 21:04:50
● 2026-06-28 21:07:38
●NSaccess.ui-dns.de2026-03-23 → 2026-06-28 · 3 obs
● 2026-03-23 21:04:50
● 2026-06-28 21:07:38
●NSaccess.ui-dns.org2026-03-23 → 2026-06-28 · 3 obs
● 2026-03-23 21:04:50
● 2026-06-28 21:07:38
○NSns1102.ui-dns.biz2018-01-28 → 2018-01-28 · 4 obs
● 2018-01-28 12:58:12
○ 2026-03-23 21:04:50
○ 2026-06-28 21:07:38
○NSns1102.ui-dns.com2018-01-28 → 2018-01-28 · 4 obs
● 2018-01-28 12:58:12
○ 2026-03-23 21:04:50
○ 2026-06-28 21:07:38
○NSns1102.ui-dns.de2018-01-28 → 2018-01-28 · 4 obs
● 2018-01-28 12:58:12
○ 2026-03-23 21:04:50
○ 2026-06-28 21:07:38
○NSns1102.ui-dns.org2018-01-28 → 2018-01-28 · 4 obs
● 2018-01-28 12:58:12
○ 2026-03-23 21:04:50
○ 2026-06-28 21:07:38
○NSns21.schlund.de2015-07-10 → 2017-01-07 · 4 obs
● 2017-01-07 23:23:26
○ 2018-01-28 12:58:12
○ 2026-06-28 21:07:38
○NSns22.schlund.de2015-07-10 → 2017-01-07 · 4 obs
● 2017-01-07 23:23:26
○ 2018-01-28 12:58:12
○ 2026-06-28 21:07:38
●MXmx00.schlund.de2015-07-10 → 2026-06-28 · 2 obs
● 2026-06-28 21:07:38
●MXmx01.schlund.de2015-07-10 → 2026-06-28 · 2 obs
● 2026-06-28 21:07:38
●A217.160.231.2402016-05-01 → 2026-06-28 · 3 obs
● 2016-05-01 11:43:24
● 2026-06-28 21:07:38
○A82.165.112.2102015-07-10 → 2016-02-04 · 4 obs
● 2016-02-04 18:41:28
○ 2016-05-01 11:43:24
○ 2026-06-28 21:07:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net... | - |
| seifner.com | access.ui-dns.de, access.ui-dns.biz, access.ui-dns.org, access.ui-dns.com | 2 records |
✅ Authoritative Response
Server:217.160.81.237
NS records: access.ui-dns.de, access.ui-dns.biz, access.ui-dns.org, access.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seifner.com (unsigned zone)
⏱️ Timing
Total: 493ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.231.240 |
| NS | 4 | access.ui-dns.biz, access.ui-dns.com... |
| MX | 2 | mx00.schlund.de (pri: 10), mx01.schlund.de (pri: 10) |
| TXT | 1 | v=spf1 a:mout.kundenserver.de ~all |
| SOA | 1 | access.ui-dns.biz hostmaster.schlund.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (access.ui-dns.com, access.ui-dns.com)
Analysis
IP Addresses
seifner.com has exactly one IP address — 217.160.231.240.
katterre.de, pialina.de, zvginfo.de plus two other host names have IP numbers in common with seifner.com.
Name Servers
Four name servers handle the delegation for seifner.com: access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org.
The name servers of seifner.com overlap at least partially with those of other domains — among them spare2009.de, bb-mohr.de, designcontext.de and two more.
Each of the four hosts access.ui-dns.biz, access.ui-dns.com, access.ui-dns.de and access.ui-dns.org has two IP addresses. access.ui-dns.biz points to 217.160.81.237 and 2001:8d8:fe:53::81:237. access.ui-dns.com points to 185.132.34.237 and 2607:f1c0:fe:53::34:237. access.ui-dns.de points to 217.160.80.237 and 2001:8d8:fe:53::80:237. access.ui-dns.org points to 185.132.35.237 and 2607:f1c0:fe:53::35:237.
Mail Servers
seifner.com uses two mail servers, mx00.schlund.de and mx01.schlund.de.
The mail server setup of seifner.com matches that of other domains such as superteile.de, h-netz.net, s17088496.onlinehome-server.info and two others.
At least some of the mail servers used by seifner.com are shared with other domains: s22939842.onlinehome-server.info, s18062712.domainepardefaut.fr, s21790173.onlinehome-server.info and two others among them.
Both mx00.schlund.de and mx01.schlund.de have a single IP address each — mx00.schlund.de resolves to 212.227.15.41 while mx01.schlund.de resolves to 217.72.192.67.