krollmail.de - robtex.com
krollmail.de
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=1785742276 | ||||||
Same first word
krollmail.de |
DNS History
10 records (6 active, 4 former)
○NSa.ns14.net2015-06-28 → 2019-04-08 · 4 obs
● 2019-04-08 13:15:10
○ 2026-05-11 08:14:28
○ 2026-08-03 07:43:22
○NSb.ns14.net2015-06-28 → 2019-04-08 · 4 obs
● 2019-04-08 13:15:10
○ 2026-05-11 08:14:28
○ 2026-08-03 07:43:22
●NSdocks19.rzone.de2026-05-11 → 2026-08-03 · 3 obs
● 2026-05-11 08:14:28
● 2026-08-03 07:43:22
●NSshades17.rzone.de2026-05-11 → 2026-08-03 · 3 obs
● 2026-05-11 08:14:28
● 2026-08-03 07:43:22
○MXmail.krollmail.de2015-06-28 → 2019-04-08 · 4 obs
● 2019-04-08 13:15:10
○ 2026-05-11 08:14:28
○ 2026-08-03 07:43:22
●MXmx01.mail.icloud.com2026-05-11 → 2026-08-03 · 3 obs
● 2026-05-11 08:14:28
● 2026-08-03 07:43:22
●MXmx02.mail.icloud.com2026-05-11 → 2026-08-03 · 3 obs
● 2026-05-11 08:14:28
● 2026-08-03 07:43:22
●A2001:8d8:100f:f000::2002026-05-11 → 2026-08-03 · 3 obs
● 2026-05-11 08:14:28
● 2026-08-03 07:43:22
●A217.160.0.2372026-05-11 → 2026-08-03 · 3 obs
● 2026-05-11 08:14:28
● 2026-08-03 07:43:22
○A78.47.85.472015-06-28 → 2019-04-08 · 4 obs
● 2019-04-08 13:15:10
○ 2026-05-11 08:14:28
○ 2026-08-03 07:43:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| krollmail.de | docks19.rzone.de, shades17.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.146
NS records: docks19.rzone.de, shades17.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for krollmail.de (unsigned zone)
⏱️ Timing
Total: 934ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.237 |
| AAAA | 1 | 2001:8d8:100f:f000::200 |
| NS | 2 | docks19.rzone.de, shades17.rzone.de |
| MX | 2 | mx01.mail.icloud.com (pri: 20), mx02.mail.icloud.com (pri: 20) |
| TXT | 2 | v=spf1 include:icloud.com ~all, apple-domain=OCuX3BWB3xye17Ty |
| SOA | 1 | docks19.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
krollmail.de points to the IP addresses 217.160.0.237 and 2001:8d8:100f:f000::200
bdvore.com, atrianet.com, drillexpert.ch plus two other host names have IP numbers in common with krollmail.de.
Name Servers
krollmail.de uses two name servers for its delegation: docks19.rzone.de and shades17.rzone.de.
The name server configuration of krollmail.de is shared with other domains, for instance suws.de, micd.se, croatiaangel.com and two others.
The name servers of krollmail.de overlap at least partially with those of other domains — among them ambitec.biz, royzone.de, cosmetique-natura.com and two more.
These name servers commonly appear in delegations together with shades05.rzone.de, docks13.rzone.de, docks10.rzone.de and 7 other.
The two host names docks19.rzone.de and shades17.rzone.de each have a pair of IP addresses: docks19.rzone.de has 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19, and shades17.rzone.de has 185.132.34.144 and 2607:f1c0:fe:53:185:132:34:144.
Mail Servers
krollmail.de uses two mail servers, mx01.mail.icloud.com and mx02.mail.icloud.com.
The mail server setup of krollmail.de matches that of other domains such as radabaughonline.com, neilism.org.uk, justi.nl and two others.
krollmail.de partially shares its mail servers with other domains — including rougeot.com, dilekmail.de, joelbrewer.com and mrmacleod.com.
Hosts with 6 IP addresses each:
Hostname mx01.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Hostname mx02.mail.icloud.com directs to 17.42.251.62, 17.56.9.31 and 17.57.152.5 along with 3 other IP addresses.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.42.251.62 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.56.9.31 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.152.5 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.154.33 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.155.25 IP addresses each.
Both mx01.mail.icloud.com and mx02.mail.icloud.com resolve to 17.57.156.30 IP addresses each.