sievern.net - robtex.com
sievern.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=1776101437 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns07.domaincontrol.com2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 06:33:44
● 2026-04-13 17:49:38
●NSns08.domaincontrol.com2026-03-26 → 2026-04-13 · 3 obs
● 2026-03-26 06:33:44
● 2026-04-13 17:49:38
○NSns1.hans.hosteurope.de2015-05-23 → 2018-07-20 · 4 obs
● 2018-07-20 11:12:26
○ 2026-03-26 06:33:44
○ 2026-04-13 17:49:38
○NSns2.hans.hosteurope.de2015-05-23 → 2018-07-20 · 4 obs
● 2018-07-20 11:12:26
○ 2026-03-26 06:33:44
○ 2026-04-13 17:49:38
○MXmx0.sievern.net2015-05-23 → 2017-01-23 · 4 obs
● 2017-01-23 01:13:22
○ 2018-07-20 11:12:26
○ 2026-04-13 17:49:38
●MXsievern-net.mail.protection.outlook.com2018-07-20 → 2026-04-13 · 3 obs
● 2018-07-20 11:12:26
● 2026-04-13 17:49:38
●A2a01:488:42:1000:50ed:8473:93:1aa72015-05-23 → 2026-04-13 · 2 obs
● 2026-04-13 17:49:38
●A80.237.132.1152015-05-23 → 2026-04-13 · 2 obs
● 2026-04-13 17:49:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | g.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| sievern.net | ns07.domaincontrol.com, ns08.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.103.4
NS records: ns07.domaincontrol.com, ns08.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sievern.net (unsigned zone)
⏱️ Timing
Total: 612ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.237.132.115 |
| AAAA | 1 | 2a01:488:42:1000:50ed:8473:93:1aa7 |
| NS | 2 | ns07.domaincontrol.com, ns08.domaincontrol.com |
| MX | 1 | sievern-net.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns07.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
Two IP numbers are pointed to by sievern.net: 2a01:488:42:1000:50ed:8473:93:1aa7 and 80.237.132.115.
other host names include arenatechnik.de, bb-brennholz.eu, familiezahlen.de, www.ezcontrol.de and hockweb.de; they share IP numbers with sievern.net.
Name Servers
Two name servers ns07.domaincontrol.com and ns08.domaincontrol.com handle the delegation for sievern.net.
sievern.net shares the same name server setup as other domains, for instance forneytexasnews.org, alpha-apotheke.net, tbppro.com, processr.com and newyorkrenaissancefaire.com.
sievern.net shares name servers with other domains at least partially, for example yucatanbeachandcityproperty.com.
Host names with two IP numbers:
ns07.domaincontrol.com points to 2603:5:2170::4 and 97.74.103.4.
ns08.domaincontrol.com points to 2603:5:2270::4 and 173.201.71.4.
Mail Servers
sievern.net is handled by a single mail server, sievern-net.mail.protection.outlook.com.
Hostname sievern-net.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::9, 52.101.68.25, 52.101.68.29, 52.101.68.32 and 52.101.73.15.