fschaefer.info - dns.ninja
fschaefer.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.175.166🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a4883ea39ca559091.awsglobalaccelerator.com | ||||||
| A | 76.223.58.8🇺🇸 Amazon76.223.48.0/20 | ||||||
| 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 | fschaefer.info ⭐ | ||||||
| A | 13.248.175.166🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a4883ea39ca559091.awsglobalaccelerator.com | ||||||
| A | 76.223.58.8🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a4883ea39ca559091.awsglobalaccelerator.com | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2026-07-17 #1 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1786219583 | ||||||
MX for
fschaefer.info |
Same first word
fschaefer.info |
fschaefer.com |
fschaefer.net |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns.checkdomain.de2026-02-19 → 2026-08-08 · 3 obs
● 2026-02-19 00:12:28
● 2026-08-08 20:39:48
●NSns2.checkdomain.de2026-02-19 → 2026-08-08 · 3 obs
● 2026-02-19 00:12:28
● 2026-08-08 20:39:48
○NSns3.kasserver.com2015-07-19 → 2015-07-19 · 3 obs
○ 2017-03-20 15:42:42
○ 2026-08-08 20:39:48
○NSns4.kasserver.com2015-07-19 → 2015-07-19 · 3 obs
○ 2017-03-20 15:42:42
○ 2026-08-08 20:39:48
●MXfschaefer.info2026-02-19 → 2026-08-08 · 3 obs
● 2026-02-19 00:12:28
● 2026-08-08 20:39:48
○MXmail.fschaefer.info2015-07-19 → 2015-07-19 · 3 obs
○ 2017-03-20 15:42:42
○ 2026-08-08 20:39:48
●A13.248.175.1662026-02-19 → 2026-08-08 · 3 obs
● 2026-02-19 00:12:28
● 2026-08-08 20:39:48
●A76.223.58.82026-02-19 → 2026-08-08 · 3 obs
● 2026-02-19 00:12:28
● 2026-08-08 20:39:48
○A85.13.138.1562015-07-19 → 2015-07-19 · 3 obs
○ 2017-03-20 15:42:42
○ 2026-08-08 20:39:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| fschaefer.info | ns.checkdomain.de, ns2.checkdomain.de | - |
✅ Authoritative Response
Server:5.9.190.98
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fschaefer.info (unsigned zone)
⏱️ Timing
Total: 867ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.58.8, 13.248.175.166 |
| NS | 2 | ns2.checkdomain.de, ns.checkdomain.de |
| MX | 1 | fschaefer.info (pri: 10) |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
Analysis
Mail Server Role
The MX record for fschaefer.info points back to fschaefer.info — it is its own mail server.
IP Addresses
fschaefer.info points to the IP addresses 13.248.175.166 and 76.223.58.8
Among the host names that share IP numbers with fschaefer.info are wichtelstube.com, jazzclubmuenchen.de, thesilversun.com and two others.
Name Servers
Two name servers handle the delegation for fschaefer.info: ns2.checkdomain.de and ns.checkdomain.de.
fschaefer.info has the same name server delegation as a number of other domains, such as liefern.bio, cirtap.de, rooms4students.net and two more.
ns2.checkdomain.de and ns.checkdomain.de both carry two IP addresses. The A records for ns2.checkdomain.de are 5.9.190.98 and 2a01:4f8:2b02:a88::106; the A records for ns.checkdomain.de are 109.237.143.11 and 2a02:2b80:101:5000::9.
Mail Servers
The MX record for fschaefer.info points to a single mail server: fschaefer.info.
fschaefer.info directs to two IP numbers, 13.248.175.166 and 76.223.58.8.