heartbook.de - robtex.com
heartbook.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=1785089884 | ||||||
Same first word
heartbook.de |
heartbook.com |
Similar names
earthbook.mobi |
earthbook.xyz |
earthbook.tv |
bookheart.com |
heartkobo.sakura.ne.jp |
tokoherba.com |
earthbook.com |
DNS History
12 records (4 active, 8 former)
○NSns5.pixelx.de2015-07-03 → 2018-08-03 · 4 obs
● 2018-08-03 22:27:22
○ 2026-03-03 18:05:56
○ 2026-07-26 18:33:18
○NSns6.pixelx.de2015-07-03 → 2018-08-03 · 4 obs
● 2018-08-03 22:27:22
○ 2026-03-03 18:05:56
○ 2026-07-26 18:33:18
○NSns7.pixelx.de2015-07-03 → 2018-08-03 · 4 obs
● 2018-08-03 22:27:22
○ 2026-03-03 18:05:56
○ 2026-07-26 18:33:18
○NSns8.pixelx.de2015-07-03 → 2018-08-03 · 4 obs
● 2018-08-03 22:27:22
○ 2026-03-03 18:05:56
○ 2026-07-26 18:33:18
●NSsl1.sedo.com2026-03-03 → 2026-07-26 · 3 obs
● 2026-03-03 18:05:56
● 2026-07-26 18:33:18
●NSsl2.sedo.com2026-03-03 → 2026-07-26 · 3 obs
● 2026-03-03 18:05:56
● 2026-07-26 18:33:18
●MXlocalhost2026-03-26 → 2026-07-26 · 3 obs
● 2026-03-26 02:23:00
● 2026-07-26 18:33:18
○MXmail.heartbook.de2015-07-03 → 2018-08-03 · 4 obs
● 2018-08-03 22:27:22
○ 2026-03-03 18:05:56
○ 2026-07-26 18:33:18
○A2001:7f0:3000:512::512:2032017-01-03 → 2018-08-03 · 5 obs
● 2017-01-03 03:39:54
● 2018-08-03 22:27:22
○ 2026-03-03 18:05:56
○ 2026-07-26 18:33:18
○A80.86.184.1702015-07-03 → 2016-04-28 · 4 obs
● 2016-04-28 15:38:50
○ 2017-01-03 03:39:54
○ 2026-07-26 18:33:18
○A81.209.255.2032017-01-03 → 2018-08-03 · 5 obs
● 2017-01-03 03:39:54
● 2018-08-03 22:27:22
○ 2026-03-03 18:05:56
○ 2026-07-26 18:33:18
●A91.195.241.2322026-03-26 → 2026-07-26 · 3 obs
● 2026-03-26 02:23:00
● 2026-07-26 18:33:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, z.nic.de, a.nic.de | - |
| heartbook.de | sl1.sedo.com, sl2.sedo.com | - |
✅ Authoritative Response
Server:91.195.241.173
NS records: sl1.sedo.com, sl2.sedo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for heartbook.de (unsigned zone)
⏱️ Timing
Total: 2183ms | 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
heartbook.de resolves to one IP address: 91.195.241.232.
phoneguy.de, of.warcraft.with.pirox.de, mail.schotten-shop.de and two other host names share IP numbers with heartbook.de.
Name Servers
DNS delegation for heartbook.de points to two name servers: sl1.sedo.com and sl2.sedo.com.
heartbook.de uses the same name servers as several other domains — among them buywholesale.eu, bikesoft.de, mail.beebay.de and two more.
heartbook.de has partial name server overlap with other domains, including labsys.eu.
sl1.sedo.com directs to 91.195.240.173 and sl2.sedo.com directs to 91.195.241.173; each host name points to exactly one IP number.
Mail Servers
Mail for heartbook.de is handled by a single mail server, localhost.
heartbook.de uses an identical mail server configuration to several other domains — among them onlinedrucken.net, residentialsolarinstallationfinder.cyou, panasonic-fullhd.info.ph and two more.