flexo.de - dns.ninja
flexo.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.31.143.90🇩🇪 UDAG89.31.143.0/24 | ||||||
| NS | ns.udag.de ⭐ | ||||||
| A | 2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| A | 217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| NS | ns.udag.net | ||||||
| A | 2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.net | ||||||
| A | 185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.net | ||||||
| NS | ns.udag.org | ||||||
| A | 2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.org | ||||||
| A | 185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.org | ||||||
| MX | mx-in01.eu.retarus.com ⭐ | ||||||
| A | 94.199.92.130🇩🇪 RETARUS-GLOBAL94.199.92.0/23 Frankfurt Net I | ||||||
| PTR | mx-in01.eu.retarus.com | ||||||
| MX | mx-in02.eu.retarus.com(20) | ||||||
| A | 94.199.89.39🇩🇪 RETARUS-GLOBAL94.199.88.0/22 retarus supernet1 | ||||||
| PTR | mx-in02.eu.retarus.com | ||||||
| TXT | v=spf1 include:_spf.retarus.com include:spf.protection.outlook.com -all | ||||||
| TXT | MS=ms44381076 | ||||||
| TXT | rXAoOQq+2U5cpdTZviUtcLyNzWqN99EiYMmnjeHlRtSr+2K3vEzoqh/YPNi4WKONaGOPaQ0atxwLr... | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2024-02-13 #9 | ||||||
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=1785330440 | ||||||
Subdomains
hostmaster.flexo.de |
mail.flexo.de |
Same first word
Similar names
DNS History
20 records (6 active, 14 former)
○NSns.namespace4you.de2015-08-15 → 2019-01-21 · 5 obs
● 2015-08-15 21:59:36
● 2019-01-21 06:22:40
○ 2019-06-18 05:39:40
○ 2026-07-29 13:13:10
●NSns.udag.de2019-06-18 → 2026-07-29 · 3 obs
● 2019-06-18 05:39:40
● 2026-07-29 13:13:10
●NSns.udag.net2019-06-18 → 2026-07-29 · 3 obs
● 2019-06-18 05:39:40
● 2026-07-29 13:13:10
●NSns.udag.org2019-06-18 → 2026-07-29 · 3 obs
● 2019-06-18 05:39:40
● 2026-07-29 13:13:10
○NSns2.namespace4you.de2015-08-15 → 2019-01-21 · 5 obs
● 2015-08-15 21:59:36
● 2019-01-21 06:22:40
○ 2019-06-18 05:39:40
○ 2026-07-29 13:13:10
○NSns5.kasserver.com2007-10-18 → 2007-10-18 · 3 obs
○ 2015-08-15 21:59:36
○ 2026-07-29 13:13:10
○NSns6.kasserver.com2007-10-18 → 2007-10-18 · 3 obs
○ 2015-08-15 21:59:36
○ 2026-07-29 13:13:10
○MXebnerverlag.mailin1.rmx.de2015-08-15 → 2019-06-18 · 5 obs
● 2015-08-15 21:59:36
● 2019-06-18 05:39:40
○ 2026-02-17 14:37:28
○ 2026-07-29 13:13:10
○MXebnerverlag.mailin2.rmx.de2015-08-15 → 2019-06-18 · 5 obs
● 2015-08-15 21:59:36
● 2019-06-18 05:39:40
○ 2026-02-17 14:37:28
○ 2026-07-29 13:13:10
○MXebnerverlag.mailin3.rmx.de2015-08-15 → 2019-06-18 · 5 obs
● 2015-08-15 21:59:36
● 2019-06-18 05:39:40
○ 2026-02-17 14:37:28
○ 2026-07-29 13:13:10
○MXebnerverlag.mailin4.rmx.de2015-08-15 → 2019-06-18 · 5 obs
● 2015-08-15 21:59:36
● 2019-06-18 05:39:40
○ 2026-02-17 14:37:28
○ 2026-07-29 13:13:10
○MXmail.flexo.de2007-10-18 → 2007-10-18 · 3 obs
○ 2015-08-15 21:59:36
○ 2026-07-29 13:13:10
●MXmx-in01.eu.retarus.com2026-02-17 → 2026-07-29 · 3 obs
● 2026-02-17 14:37:28
● 2026-07-29 13:13:10
●MXmx-in02.eu.retarus.com2026-02-17 → 2026-07-29 · 3 obs
● 2026-02-17 14:37:28
● 2026-07-29 13:13:10
○A2a00:1158:0:300:a44d::12015-08-15 → 2016-08-14 · 5 obs
● 2015-08-15 21:59:36
● 2016-08-14 06:01:42
○ 2017-01-07 03:46:52
○ 2026-07-29 13:13:10
○A2a00:1158:1000:300::3eb2017-01-07 → 2019-01-21 · 5 obs
● 2017-01-07 03:46:52
● 2019-01-21 06:22:40
○ 2019-06-18 05:39:40
○ 2026-07-29 13:13:10
○A80.67.28.2352015-08-15 → 2019-01-21 · 5 obs
● 2015-08-15 21:59:36
● 2019-01-21 06:22:40
○ 2019-06-18 05:39:40
○ 2026-07-29 13:13:10
○A85.13.128.192007-10-18 → 2007-10-18 · 3 obs
○ 2015-08-15 21:59:36
○ 2026-07-29 13:13:10
○A89.31.143.12019-06-18 → 2019-06-18 · 4 obs
● 2019-06-18 05:39:40
○ 2026-02-17 14:37:28
○ 2026-07-29 13:13:10
●A89.31.143.902026-02-17 → 2026-07-29 · 3 obs
● 2026-02-17 14:37:28
● 2026-07-29 13:13:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| flexo.de | ns.udag.net, ns.udag.org, ns.udag.de | 2 records |
✅ Authoritative Response
Server:217.160.80.253
NS records: ns.udag.net, ns.udag.org, ns.udag.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for flexo.de (unsigned zone)
⏱️ Timing
Total: 812ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.90 |
| NS | 3 | ns.udag.net, ns.udag.org... |
| MX | 2 | mx-in01.eu.retarus.com (pri: 10), mx-in02.eu.retarus.com (pri: 20) |
| TXT | 3 | MS=ms44381076, v=spf1 include:_spf.retarus.com include:... |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)
Analysis
Hierarchy
flexo.de serves as the parent of hostmaster.flexo.de and mail.flexo.de.
IP Addresses
flexo.de has exactly one IP address — 89.31.143.90.
mail.solarportal.at, deutsches-erbenzentrum.com, cmail.mikrocity.de plus two other host names have IP numbers in common with flexo.de.
Name Servers
DNS for flexo.de is handled by three authoritative name servers: ns.udag.de, ns.udag.net and ns.udag.org.
flexo.de partially shares its NS delegation with several other domains, including calabro.info, suedwestmakler.de, backinjob.eu and two others.
Three hostnames — ns.udag.de, ns.udag.net and ns.udag.org — each have two IP addresses: ns.udag.de has 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253, ns.udag.net has 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253, and ns.udag.org has 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.
Mail Servers
flexo.de uses two mail servers, mx-in01.eu.retarus.com and mx-in02.eu.retarus.com.
The mail server setup of flexo.de matches that of other domains such as gfh-insurance.com, denkmalbrief.de, flatex.nl and two others.
At least some of the mail servers used by flexo.de are shared with other domains: zeiss.uz, kohlpharma.com, schaltbaugroup.com and two others among them.
These mail servers tend to be used in conjunction with the mail servers mx-32987766.mail.eu.retarus.com.
mx-in01.eu.retarus.com resolves to 94.199.92.130. mx-in02.eu.retarus.com resolves to 94.199.89.39. Both host names point to a single IP number.