siekerfel.de - robtex.com
siekerfel.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.34.26🇩🇪 CLOUDPIT81.88.32.0/20 | ||||||
| PTR | host220.alfahosting-server.de | ||||||
| NS | cns1.alfahosting.info ⭐ | ||||||
| A | 2a01:64c0:0:5000::8🇩🇪 CLOUDPIT2a01:64c0::/32 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| A | 109.237.142.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns1.cloudpit.de | ||||||
| NS | cns2.alfahosting.info | ||||||
| A | 2a01:4f8:2b02:a88::105🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | cns2.cloudpit.com | ||||||
| A | 148.251.254.105🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | cns2.cloudpit.com | ||||||
| NS | cns3.alfahosting.info | ||||||
| A | 2a02:2b80:101:5000::8🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| A | 109.237.143.8🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | cns3.cloudpit.io | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| SOA | cns1.alfahosting.infohostmaster@alfahosting@de 2026-03-10 #2 | ||||||
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=1774678210 | ||||||
Subdomains
mail.siekerfel.de |
Same first word
siekerfel.de |
Similar names
kieferles.de |
likesfree.com |
freelikes.net |
freelikes.ir |
fileseekr.com |
sleekfire.com |
freelikes.com |
freelikes.online |
freelikes.de |
DNS History
16 records (6 active, 10 former)
●NScns1.alfahosting.info2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 06:32:48
● 2026-03-28 06:22:56
●NScns2.alfahosting.info2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 06:32:48
● 2026-03-28 06:22:56
●NScns3.alfahosting.info2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 06:32:48
● 2026-03-28 06:22:56
○NSns.namespace4you.de2015-08-09 → 2020-02-10 · 4 obs
● 2020-02-10 16:01:56
○ 2026-02-27 06:32:48
○ 2026-03-28 06:22:56
○NSns2.namespace4you.de2015-08-09 → 2020-02-10 · 4 obs
● 2020-02-10 16:01:56
○ 2026-02-27 06:32:48
○ 2026-03-28 06:22:56
○MXmail.siekerfel.de2026-02-27 → 2026-03-28 · 2 obs
○ 2026-03-28 06:22:56
●MXmx03.secure-mailgate.com2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 06:32:48
● 2026-03-28 06:22:56
●MXmx04.secure-mailgate.com2026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 06:32:48
● 2026-03-28 06:22:56
○MXmxlb.ispgateway.de2015-08-09 → 2020-02-10 · 4 obs
● 2020-02-10 16:01:56
○ 2026-02-27 06:32:48
○ 2026-03-28 06:22:56
○A109.237.140.342026-02-27 → 2026-03-28 · 2 obs
○ 2026-03-28 06:22:56
○A134.119.45.2062020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 16:01:56
○ 2026-02-27 06:32:48
○ 2026-03-28 06:22:56
○A2a00:1158:0:300:5d86::12015-08-09 → 2016-03-25 · 4 obs
● 2016-03-25 03:10:58
○ 2016-07-23 05:33:58
○ 2026-03-28 06:22:56
○A2a00:1158:1000:300::2632016-07-23 → 2017-03-23 · 5 obs
● 2016-07-23 05:33:58
● 2017-03-23 13:33:20
○ 2020-02-10 16:01:56
○ 2026-03-28 06:22:56
○A2a00:1158:1000:300::5ce2020-02-10 → 2020-02-10 · 4 obs
● 2020-02-10 16:01:56
○ 2026-02-27 06:32:48
○ 2026-03-28 06:22:56
○A80.67.17.992015-08-09 → 2017-03-23 · 4 obs
● 2017-03-23 13:33:20
○ 2020-02-10 16:01:56
○ 2026-03-28 06:22:56
●A81.88.34.262026-02-27 → 2026-03-28 · 3 obs
● 2026-02-27 06:32:48
● 2026-03-28 06:22:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| siekerfel.de | cns2.alfahosting.info, cns1.alfahosting.info, cns3.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns2.alfahosting.info, cns1.alfahosting.info, cns3.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siekerfel.de (unsigned zone)
⏱️ Timing
Total: 966ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.34.26 |
| NS | 3 | cns1.alfahosting.info, cns3.alfahosting.info... |
| MX | 2 | mx04.secure-mailgate.com (pri: 10), mx03.secure-mailgate.com (pri: 10) |
| SOA | 1 | cns1.alfahosting.info hostmaster@alfahos |
Analysis
Hierarchy
siekerfel.de is the parent of mail.siekerfel.de.
IP Addresses
siekerfel.de resolves to one IP number: 81.88.34.26.
other host names including mail.city-gift.de, mail.mi-bu.de, mail.aimlabs.be, mail.melaniejacobs.de and mail.ferien-in-zahren.de share IP numbers with siekerfel.de.
Name Servers
siekerfel.de is delegated to three name servers cns1.alfahosting.info, cns2.alfahosting.info and cns3.alfahosting.info.
siekerfel.de at least partially shares name servers with other domains, for instance koch-apotheke.de, syntax.at, fliegergruppe-ellwangen.de, virtual-helper.de and mhsoft.biz.
these name servers are commonly used alongside ns8.alfahosting.info.
Host names with two IP numbers:
cns1.alfahosting.info points to: 2a01:64c0:0:5000::8 and 109.237.142.8.
cns2.alfahosting.info points to: 2a01:4f8:2b02:a88::105 and 148.251.254.105.
cns3.alfahosting.info points to: 2a02:2b80:101:5000::8 and 109.237.143.8.
Mail Servers
Two mail servers handle siekerfel.de: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
siekerfel.de shares the same mail server setup as other domains, for instance andiban.at, siedra-ost.de, faslamsbrueder-stoeckte.de, klebeelektrode.de and pharmao.de.
Host names with two IP numbers:
The host name mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176; the host name mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.