doctools.de - dns.ninja
doctools.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.241.232🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl1.sedo.com ⭐ | ||||||
| A | 91.195.240.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | sl2.sedo.com | ||||||
| A | 91.195.241.173🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | sl1.sedo.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
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=1784175865 | ||||||
Previously MX for
doctools.de |
Same first word
Similar names
dcotools.org |
cooldots.net |
cooldots.org |
dcotools.com |
toolsdoc.com |
cdotools.io |
cooldots.co |
cdotools.com |
oldscoot.com |
ocdtools.com |
codtools.com |
cooldots.ca |
oldcoots.net |
cooldots.com |
docstool.it |
docstool.com |
DNS History
9 records (4 active, 5 former)
○NSns65.1und1.de2015-08-05 → 2017-04-07 · 4 obs
● 2017-04-07 02:43:36
○ 2026-05-13 11:19:54
○ 2026-07-16 04:49:48
○NSns66.1und1.de2015-08-05 → 2017-04-07 · 4 obs
● 2017-04-07 02:43:36
○ 2026-05-13 11:19:54
○ 2026-07-16 04:49:48
●NSsl1.sedo.com2026-05-13 → 2026-07-16 · 3 obs
● 2026-05-13 11:19:54
● 2026-07-16 04:49:48
●NSsl2.sedo.com2026-05-13 → 2026-07-16 · 3 obs
● 2026-05-13 11:19:54
● 2026-07-16 04:49:48
○MXdoctools.de2015-08-05 → 2017-04-07 · 4 obs
● 2017-04-07 02:43:36
○ 2026-05-13 11:19:54
○ 2026-07-16 04:49:48
●MXlocalhost2026-05-13 → 2026-07-16 · 3 obs
● 2026-05-13 11:19:54
● 2026-07-16 04:49:48
○MXmx01.kundenserver.de2015-08-05 → 2017-04-07 · 4 obs
● 2017-04-07 02:43:36
○ 2026-05-13 11:19:54
○ 2026-07-16 04:49:48
○A212.227.252.2142015-08-05 → 2017-04-07 · 4 obs
● 2017-04-07 02:43:36
○ 2026-05-13 11:19:54
○ 2026-07-16 04:49:48
●A91.195.241.2322026-05-13 → 2026-07-16 · 3 obs
● 2026-05-13 11:19:54
● 2026-07-16 04:49:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| doctools.de | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.240.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doctools.de (unsigned zone)
⏱️ Timing
Total: 847ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl1.sedo.com, sl2.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
doctools.de resolves to just one IP address, 91.195.241.232.
Two other host names, along with boatdrinkholdertoday.bz.cm.de, mail.ufile.eu and mail.bitgate.de, also share IP numbers with doctools.de.
Name Servers
doctools.de is delegated to two name servers: sl1.sedo.com and sl2.sedo.com.
doctools.de shares its NS records with other domains, for example podo-med.de, 855.de, go2.365golf.dlsb.eu and two others.
doctools.de shares at least some of its name servers with other domains, such as wesson.org.uk.
sl1.sedo.com → 91.195.240.173 and sl2.sedo.com → 91.195.241.173: one IP number per host name.
Mail Servers
The sole mail server for doctools.de is localhost.
Among the domains sharing a mail server setup with doctools.de are free.frl, seomarket.net, giggle.girlsgaming.com and two others.