seifertnet.com - robtex.com
seifertnet.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=1774487777 | ||||||
Subdomains
mail.seifertnet.com |
Same first word
seifertnet.de |
seifertnet.com |
Similar names
DNS History
7 records (6 active, 1 former)
●NSnsa1.schlundtech.de2015-08-22 → 2026-03-26 · 2 obs
● 2026-03-26 01:23:48
●NSnsb1.schlundtech.de2015-08-22 → 2026-03-26 · 2 obs
● 2026-03-26 01:23:48
●NSnsc1.schlundtech.de2015-08-22 → 2026-03-26 · 2 obs
● 2026-03-26 01:23:48
●NSnsd1.schlundtech.de2015-08-22 → 2026-03-26 · 2 obs
● 2026-03-26 01:23:48
●MXmail.seifertnet.com2015-08-22 → 2026-03-26 · 2 obs
● 2026-03-26 01:23:48
○A213.165.89.222015-08-22 → 2016-09-11 · 4 obs
● 2016-09-11 08:10:56
○ 2019-12-25 04:14:36
○ 2026-03-26 01:23:48
●A81.90.36.712019-12-25 → 2026-03-26 · 3 obs
● 2019-12-25 04:14:36
● 2026-03-26 01:23:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| seifertnet.com | nsa1.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de, nsd1.schlundtech.de | - |
✅ Authoritative Response
Server:185.132.34.227
NS records: nsa1.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de, nsd1.schlundtech.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for seifertnet.com (unsigned zone)
⏱️ Timing
Total: 619ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.90.36.71 |
| NS | 4 | nsc1.schlundtech.de, nsb1.schlundtech.de... |
| MX | 1 | mail.seifertnet.com (pri: 10) |
| SOA | 1 | nsa1.schlundtech.de thomas_seifert.tom-e |
Analysis
Hierarchy
The parent of mail.seifertnet.com is seifertnet.com.
IP Addresses
seifertnet.com points to a single IP: 81.90.36.71.
Other host names, for instance mail.bbserver.de, mail.carbopad24.de, mail.dwz8.com, kundenrechner1.com and mail.point2net.de share IP numbers with seifertnet.com.
Name Servers
seifertnet.com's delegation is handled by four name servers: nsa1.schlundtech.de, nsb1.schlundtech.de, nsc1.schlundtech.de and nsd1.schlundtech.de.
seifertnet.com partially shares name servers with other domains; examples include got-skills.de, tangyik-wengchun.info, adox.at, (0x736578)livekontakt.de and nnheim.de.
Host names with two IPs:
nsa1.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227
nsb1.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227
nsc1.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227
nsd1.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227
Mail Servers
seifertnet.com is handled by a single mail server, mail.seifertnet.com.
mail.seifertnet.com points to a single IP: 81.90.36.71.