dumslaff.de - robtex.com
dumslaff.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:221:11cd:9734:4c26:6044:5f33🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | redirect.checkdomain.de | ||||||
| A | 88.99.101.251🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| A | 2a01:4f8:2b02:a88::106🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.checkdomain.de | ||||||
| A | 5.9.190.98🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.checkdomain.de | ||||||
| NS | ns.checkdomain.de | ||||||
| A | 2a02:2b80:101:5000::9🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| A | 109.237.143.11🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.checkdomain.de | ||||||
| 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(20) | ||||||
| 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 | ||||||
| TXT | v=spf1 include:secure-mailgate.com ?all | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2026-03-04 #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=1774410130 | ||||||
Same first word
dumslaff.de |
DNS History
21 records (6 active, 15 former)
●NSns.checkdomain.de2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:59:36
○NSns1.secureware-hosting.net2015-12-13 → 2016-09-09 · 5 obs
● 2015-12-13 05:16:22
● 2016-09-09 17:40:18
○ 2017-06-17 01:55:16
○ 2026-03-25 03:59:36
●NSns2.checkdomain.de2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:59:36
○NSns2.secureware-hosting.net2015-12-13 → 2016-09-09 · 5 obs
● 2015-12-13 05:16:22
● 2016-09-09 17:40:18
○ 2017-06-17 01:55:16
○ 2026-03-25 03:59:36
○NSns3739.hostgator.com2017-06-17 → 2017-06-17 · 3 obs
● 2017-06-17 01:55:16
○ 2026-03-25 03:59:36
○NSns3740.hostgator.com2017-06-17 → 2017-06-17 · 3 obs
● 2017-06-17 01:55:16
○ 2026-03-25 03:59:36
○NSns65.1und1.de2015-06-24 → 2015-06-24 · 3 obs
○ 2015-12-13 05:16:22
○ 2026-03-25 03:59:36
○NSns66.1und1.de2015-06-24 → 2015-06-24 · 3 obs
○ 2015-12-13 05:16:22
○ 2026-03-25 03:59:36
○NSns8321.hostgator.com2017-06-17 → 2017-06-17 · 3 obs
● 2017-06-17 01:55:16
○ 2026-03-25 03:59:36
○NSns8322.hostgator.com2017-06-17 → 2017-06-17 · 3 obs
● 2017-06-17 01:55:16
○ 2026-03-25 03:59:36
○MXmail.dumslaff.de2017-06-17 → 2017-06-17 · 3 obs
● 2017-06-17 01:55:16
○ 2026-03-25 03:59:36
○MXmail.firmenemails.de2015-12-13 → 2016-09-09 · 5 obs
● 2015-12-13 05:16:22
● 2016-09-09 17:40:18
○ 2017-06-17 01:55:16
○ 2026-03-25 03:59:36
○MXmx00.kundenserver.de2015-06-24 → 2015-06-24 · 3 obs
○ 2015-12-13 05:16:22
○ 2026-03-25 03:59:36
○MXmx01.kundenserver.de2015-06-24 → 2015-06-24 · 3 obs
○ 2015-12-13 05:16:22
○ 2026-03-25 03:59:36
●MXmx03.secure-mailgate.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:59:36
●MXmx04.secure-mailgate.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:59:36
○A108.167.140.1722017-06-17 → 2017-06-17 · 3 obs
● 2017-06-17 01:55:16
○ 2026-03-25 03:59:36
○A134.119.4.1772015-06-24 → 2015-06-24 · 3 obs
○ 2015-12-13 05:16:22
○ 2026-03-25 03:59:36
○A193.138.88.532015-12-13 → 2016-09-09 · 5 obs
● 2015-12-13 05:16:22
● 2016-09-09 17:40:18
○ 2017-06-17 01:55:16
○ 2026-03-25 03:59:36
●A2a01:4f8:221:11cd:9734:4c26:6044:5f332026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:59:36
●A88.99.101.2512026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 03:59:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| dumslaff.de | ns.checkdomain.de, ns2.checkdomain.de | 4 records |
✅ Authoritative Response
Server:5.9.190.98
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dumslaff.de (unsigned zone)
⏱️ Timing
Total: 772ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 88.99.101.251 |
| AAAA | 1 | 2a01:4f8:221:11cd:9734:4c26:6044:5f33 |
| NS | 2 | ns2.checkdomain.de, ns.checkdomain.de |
| MX | 2 | mx03.secure-mailgate.com (pri: 10), mx04.secure-mailgate.com (pri: 20) |
| TXT | 1 | v=spf1 include:secure-mailgate.com ?all |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.checkdomain.de, ns2.checkdomain.de, ns.checkdomain.de...)
Analysis
IP Addresses
Two IP numbers are pointed to by dumslaff.de: 2a01:4f8:221:11cd:9734:4c26:6044:5f33 and 88.99.101.251.
other host names include mallorca-weddingplaner.de, rhs-aachen.de, eusecure.com, wildvival.com and myelco.at; they share IP numbers with dumslaff.de.
Name Servers
Two name servers ns2.checkdomain.de and ns.checkdomain.de handle the delegation for dumslaff.de.
dumslaff.de shares the same name server setup as other domains, for instance holzadler.de, leifnet.de, subaru-allradauto.de, ga-c.net and meinkleinesich.at.
Host names with two IP numbers:
ns2.checkdomain.de points to 2a01:4f8:2b02:a88::106 and 5.9.190.98.
ns.checkdomain.de points to 2a02:2b80:101:5000::9 and 109.237.143.11.
Mail Servers
dumslaff.de is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
dumslaff.de uses the same mail server setup as other domains, for instance kolping-krefeld.de, zirg.de, schleyproducts.de, wildeshauser.de and ecobau.de.
Host names with two IP numbers:
mx03.secure-mailgate.com points to 46.243.88.174 and 46.243.88.176.
mx04.secure-mailgate.com points to 46.243.88.175 and 46.243.88.177.