mailfk.com - dns.ninja
mailfk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.195.240.13🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | a.ns36.de ⭐ | ||||||
| A | 91.195.241.7🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | b.ns36.de | ||||||
| A | 91.195.240.7🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | mailgw.ns36.de ⭐ | ||||||
| A | 127.0.0.1 | ||||||
| TXT | 270899242ada1b75144af47dca59b063cb2a1ed6 | ||||||
| TXT | c918b20f17f76c05b6201f96041400ae30961ed6 | ||||||
| TXT | c60abcce18c4ce9db211e21105d61347bf061ed6 | ||||||
| TXT | 50ae14d8170e634a63f2d2bd7a249075310d1ed6 | ||||||
| TXT | 4c5eefe16cc7b8ffd68b2ac61b49ea70c21f1ed6 | ||||||
| TXT | af17d09e66919552cd74a3e470251fd48f361ed6 | ||||||
| TXT | 7f21703567123f292fc33bcd8b423a13a84e1ed6 | ||||||
| TXT | e634cf1e960ac7e5cde4212a4a29b1ce75df1ed6 | ||||||
| TXT | cc6f7a0c9e3158b8a0645768cd49b799fc351ed6 | ||||||
| TXT | 08e62ff0f8bd2c67322937afccb7db55d10f1ed6 | ||||||
| TXT | 90b7aa6b8732a6a15bf07c4977c4fdf86d5d1ed6 | ||||||
| TXT | 08c37d6574fd00b343c9445dc2cb1f3325d31ed6 | ||||||
| TXT | ae7c699c2a0020fa394c996db9f7eeb3d66f1ed6 | ||||||
| TXT | 21556230fb6a360491772fa5f030eb6feb9d1ed6 | ||||||
| TXT | 6c6e418c765ac0a5c10537510edd974f3d7f1ed6 | ||||||
| TXT | 3db6448314c104d9d7f89a72f73857cb370b1ed6 | ||||||
| TXT | 439c0ee4348739ea7626742a6792a22d5e591ed6 | ||||||
| SOA | a.ns36.dehostmaster@ns36.de 2018-07-06 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784911802 | ||||||
Same first word
mailfk.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSa.ns36.de2026-05-16 → 2026-07-24 · 3 obs
● 2026-05-16 22:51:58
● 2026-07-24 16:56:00
●NSb.ns36.de2026-05-16 → 2026-07-24 · 3 obs
● 2026-05-16 22:51:58
● 2026-07-24 16:56:00
○NSns1047.ui-dns.de2019-02-11 → 2019-02-11 · 3 obs
○ 2026-05-16 22:51:58
○ 2026-07-24 16:56:00
○NSns1049.ui-dns.biz2019-02-11 → 2019-02-11 · 3 obs
○ 2026-05-16 22:51:58
○ 2026-07-24 16:56:00
○NSns1060.ui-dns.com2019-02-11 → 2019-02-11 · 3 obs
○ 2026-05-16 22:51:58
○ 2026-07-24 16:56:00
○NSns1083.ui-dns.org2019-02-11 → 2019-02-11 · 3 obs
○ 2026-05-16 22:51:58
○ 2026-07-24 16:56:00
●MXmailgw.ns36.de2026-05-16 → 2026-07-24 · 4 obs
● 2026-05-16 22:51:58
○ 2026-07-10 21:18:10
● 2026-07-24 16:56:00
○MXmx00.1and1.es2019-02-11 → 2019-02-11 · 3 obs
○ 2026-05-16 22:51:58
○ 2026-07-24 16:56:00
○MXmx01.1and1.es2019-02-11 → 2019-02-11 · 3 obs
○ 2026-05-16 22:51:58
○ 2026-07-24 16:56:00
○A82.223.22.1352019-02-11 → 2019-02-11 · 3 obs
○ 2026-05-16 22:51:58
○ 2026-07-24 16:56:00
●A91.195.240.132026-05-16 → 2026-07-24 · 4 obs
● 2026-05-16 22:51:58
○ 2026-07-10 21:18:10
● 2026-07-24 16:56:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net... | - |
| mailfk.com | a.ns36.de, b.ns36.de | - |
✅ Authoritative Response
Server:91.195.241.7
NS records: a.ns36.de, b.ns36.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailfk.com (unsigned zone)
⏱️ Timing
Total: 782ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.195.240.13 |
| NS | 2 | b.ns36.de, a.ns36.de |
| MX | 1 | mailgw.ns36.de (pri: 10) |
| TXT | 17 | 270899242ada1b75144af47dca59b063cb2a1ed6, c918b20f17f76c05b6201f96041400ae30961ed6... |
| SOA | 1 | a.ns36.de hostmaster.ns36.de |
Analysis
IP Addresses
mailfk.com has exactly one IP address — 91.195.240.13.
birra.de, paypermail.de, ardek.de plus two other host names have IP numbers in common with mailfk.com.
Name Servers
DNS delegation for mailfk.com points to two name servers: a.ns36.de and b.ns36.de.
The name server configuration of mailfk.com is shared with other domains, for instance mx1.mx2.mx2.mx1.webdisk.cd-ins.com, tauchlehrer.de, moertec.de and two others.
a.ns36.de and b.ns36.de each resolve to one IP number: a.ns36.de points to 91.195.241.7 and b.ns36.de points to 91.195.240.7.
Mail Servers
mailfk.com uses one mail server — mailgw.ns36.de.
The mail server setup of mailfk.com matches that of other domains such as egis46.whitefishing.com, nfi.be, peseurope.org and two others.