roolfs.net - robtex.com
roolfs.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=1774620357 | ||||||
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
○NSns1.hans.hosteurope.de2015-07-21 → 2017-04-06 · 4 obs
● 2017-04-06 22:35:06
○ 2026-03-27 05:23:36
○ 2026-03-27 14:27:50
●NSns17.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 05:23:36
● 2026-03-27 14:27:50
●NSns18.domaincontrol.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 05:23:36
● 2026-03-27 14:27:50
○NSns2.hans.hosteurope.de2015-07-21 → 2017-04-06 · 4 obs
● 2017-04-06 22:35:06
○ 2026-03-27 05:23:36
○ 2026-03-27 14:27:50
○MXmx0.roolfs.net2015-07-21 → 2017-04-06 · 4 obs
● 2017-04-06 22:35:06
○ 2026-03-27 05:23:36
○ 2026-03-27 14:27:50
●MXroolfs-net.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 05:23:36
● 2026-03-27 14:27:50
●A2a01:488:42:1000:50ed:84ee:ff61:3b782015-07-21 → 2026-03-27 · 2 obs
● 2026-03-27 14:27:50
●A80.237.132.2382015-07-21 → 2026-03-27 · 2 obs
● 2026-03-27 14:27:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| roolfs.net | ns17.domaincontrol.com, ns18.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.76.9
NS records: ns17.domaincontrol.com, ns18.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for roolfs.net (unsigned zone)
⏱️ Timing
Total: 297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.237.132.238 |
| AAAA | 1 | 2a01:488:42:1000:50ed:84ee:ff61:3b78 |
| NS | 2 | ns17.domaincontrol.com, ns18.domaincontrol.com |
| MX | 1 | roolfs-net.mail.protection.outlook.com ( |
| TXT | 2 | NETORGFT19320622.onmicrosoft.com, v=spf1 include:secureserver.net -all |
| SOA | 1 | ns17.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
roolfs.net points to two IP numbers: 2a01:488:42:1000:50ed:84ee:ff61:3b78 and 80.237.132.238.
Other host names, for instance dreierschach.de, micromovie.com, tag-stripes.net, kalteskissen.de and ideficsfamily.eu share IP numbers with roolfs.net.
Name Servers
roolfs.net is delegated to two name servers: ns17.domaincontrol.com and ns18.domaincontrol.com.
roolfs.net uses the same name server setup as other domains, for instance desibean.com, sohohouse.nyc, sonomavalleytherapy.com, uswealthgroup.org and lcari.org.
Host names with two IP numbers:
The host ns17.domaincontrol.com points to 2603:5:21c0::9 and 97.74.108.9.
The host ns18.domaincontrol.com points to 2603:5:22c0::9 and 173.201.76.9.
Mail Servers
The mail server for roolfs.net is roolfs-net.mail.protection.outlook.com.
Host roolfs-net.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.