xmath.de - dns.ninja
xmath.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=1786946427 | ||||||
Same first word
xmath.cn |
xmath.info |
xmath.org |
xmath.com |
xmath.ir |
xmath.pl |
xmath.eu |
xmath.online |
xmath.net |
xmath.ca |
xmath.vip |
xmath.co |
xmath.de |
Similar names
DNS History
12 records (4 active, 8 former)
○NSns5.kasserver.com2015-07-23 → 2017-02-17 · 4 obs
● 2017-02-17 23:11:14
○ 2026-03-12 02:59:56
○ 2026-08-17 06:18:38
○NSns5.kp-dns.de2026-03-12 → 2026-04-12 · 5 obs
● 2026-03-12 02:59:56
● 2026-04-12 04:22:14
○ 2026-05-07 19:19:08
○ 2026-08-17 06:18:38
○NSns6.kasserver.com2015-07-23 → 2017-02-17 · 4 obs
● 2017-02-17 23:11:14
○ 2026-03-12 02:59:56
○ 2026-08-17 06:18:38
○NSns6.kp-dns.de2026-03-12 → 2026-04-12 · 5 obs
● 2026-03-12 02:59:56
● 2026-04-12 04:22:14
○ 2026-05-07 19:19:08
○ 2026-08-17 06:18:38
●NSsl1.sedo.com2026-07-14 → 2026-08-17 · 3 obs
● 2026-07-14 14:48:00
● 2026-08-17 06:18:38
●NSsl2.sedo.com2026-07-14 → 2026-08-17 · 3 obs
● 2026-07-14 14:48:00
● 2026-08-17 06:18:38
●MXlocalhost2026-08-17 → 2026-08-17 · 3 obs
● 2026-08-17 06:18:34
● 2026-08-17 06:18:38
○MXmail.xmath.de2015-07-23 → 2016-06-18 · 4 obs
● 2016-06-18 08:01:32
○ 2017-02-17 23:11:14
○ 2026-08-17 06:18:38
○MXw00f03d0.kasserver.com2017-02-17 → 2017-02-17 · 4 obs
● 2017-02-17 23:11:14
○ 2026-03-12 02:59:56
○ 2026-08-17 06:18:38
○A5.230.70.402026-03-12 → 2026-04-12 · 5 obs
● 2026-03-12 02:59:56
● 2026-04-12 04:22:14
○ 2026-05-07 19:19:08
○ 2026-08-17 06:18:38
○A85.13.135.2182015-07-23 → 2017-02-17 · 4 obs
● 2017-02-17 23:11:14
○ 2026-03-12 02:59:56
○ 2026-08-17 06:18:38
●A91.195.241.2322026-08-17 → 2026-08-17 · 3 obs
● 2026-08-17 06:18:34
● 2026-08-17 06:18:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, a.nic.de, f.nic.de | - |
| xmath.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 xmath.de (unsigned zone)
⏱️ Timing
Total: 4255ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.241.232 |
| NS | 2 | sl2.sedo.com, sl1.sedo.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | sl1.sedo.com hostmaster.sedo.de |
Analysis
IP Addresses
xmath.de directs to one IP number, which is 91.195.241.232.
Among the host names that share IP numbers with xmath.de are opencities.de, tubanca.com, 0nblue.cryptopool.eu and two others.
Name Servers
Two name servers handle the delegation for xmath.de: sl1.sedo.com and sl2.sedo.com.
xmath.de has the same name server delegation as a number of other domains, such as mail.innovit.de, zahnarzt-trier.de, ndw.info and two more.
Each of sl1.sedo.com and sl2.sedo.com has one IP address: sl1.sedo.com uses 91.195.240.173 and sl2.sedo.com uses 91.195.241.173.
Mail Servers
xmath.de routes its mail through a single mail server, localhost.
xmath.de has the same mail server arrangement as a number of other domains, for example araignee.com, artegelatocafe.com, turbocon.de and two more.