infmath.de - dns.ninja
infmath.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 134.245.104.40🇩🇪 DFN134.245.0.0/16 UNI-KIEL | ||||||
| NS | ns15.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b0::8🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| A | 97.74.107.8🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns15.domaincontrol.com | ||||||
| NS | ns16.domaincontrol.com | ||||||
| A | 2603:5:22b0::8🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| A | 173.201.75.8🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns16.domaincontrol.com | ||||||
| MX | smtp.secureserver.net ⭐ | ||||||
| A | 216.69.141.71🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp01-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.84🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp02-v01.prod.phx3.secureserver.net | ||||||
| A | 216.69.141.113🇺🇸 AS398101216.69.140.0/22 | ||||||
| PTR | osplibsmtp03-v01.prod.phx3.secureserver.net | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns15.domaincontrol.comdns@jomax.net 2026-05-12 #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=1785947873 | ||||||
Same first word
infmath.de |
Similar names
finmath.github.io |
mnfaith.com |
haftmin.shop |
mathinf.com |
mathfin.org |
finmath.org |
mathfin.com |
haftmin.com |
finmath.com |
finmath.de |
finmath.net |
DNS History
7 records (4 active, 3 former)
○NSc1.wpns.hosteurope.de2008-01-24 → 2017-04-19 · 4 obs
● 2017-04-19 05:34:16
○ 2026-03-06 07:21:24
○ 2026-08-05 17:12:32
○NSc1.wsns.hosteurope.de2008-01-24 → 2017-04-19 · 4 obs
● 2017-04-19 05:34:16
○ 2026-03-06 07:21:24
○ 2026-08-05 17:12:32
●NSns15.domaincontrol.com2026-03-06 → 2026-08-05 · 3 obs
● 2026-03-06 07:21:24
● 2026-08-05 17:12:32
●NSns16.domaincontrol.com2026-03-06 → 2026-08-05 · 3 obs
● 2026-03-06 07:21:24
● 2026-08-05 17:12:32
○MXmx0.infmath.de2008-01-24 → 2017-04-19 · 4 obs
● 2017-04-19 05:34:16
○ 2026-03-06 07:21:24
○ 2026-08-05 17:12:32
●MXsmtp.secureserver.net2026-03-06 → 2026-08-05 · 3 obs
● 2026-03-06 07:21:24
● 2026-08-05 17:12:32
●A134.245.104.402008-01-24 → 2026-08-05 · 2 obs
● 2026-08-05 17:12:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| infmath.de | ns15.domaincontrol.com, ns16.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for infmath.de (unsigned zone)
⏱️ Timing
Total: 1000ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 134.245.104.40 |
| NS | 2 | ns15.domaincontrol.com, ns16.domaincontrol.com |
| MX | 1 | smtp.secureserver.net (pri: 0) |
| TXT | 1 | v=spf1 include:secureserver.net -all |
| SOA | 1 | ns15.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
infmath.de has exactly one IP address — 134.245.104.40.
Name Servers
infmath.de uses two name servers for its delegation: ns15.domaincontrol.com and ns16.domaincontrol.com.
The name server configuration of infmath.de is shared with other domains, for instance woodlandvc.com, hairhousenigeria.com, thealoeverasite.com and two others.
The two host names ns15.domaincontrol.com and ns16.domaincontrol.com each have a pair of IP addresses: ns15.domaincontrol.com has 97.74.107.8 and 2603:5:21b0::8, and ns16.domaincontrol.com has 173.201.75.8 and 2603:5:22b0::8.
Mail Servers
infmath.de uses one mail server — smtp.secureserver.net.
The mail server setup of infmath.de matches that of other domains such as katec-it.de, 33kinderfilme.de, stefanoberholz.de and two others.
At least some of the mail servers used by infmath.de are shared with other domains: dugpermian.com, lowboyhauls.com, iowawagyu.com and two others among them.
These mail servers tend to be used in conjunction with the mail servers mailstore1.secureserver.net.
smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113 — three IP numbers in total.