mail.k21.net - robtex.com
mail.k21.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 3.130.216.63🇺🇸 Amazon3.130.0.0/16 EC2 CMH prefix | ||||||
| PTR | ec2-3-130-216-63.us-east-2.compute.amazonaws.com | ||||||
| A | 91.195.241.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| NS | ns2.sedoparking.com ⚠️ Not in parent delegation | ||||||
| A | 34.211.188.210🇺🇸 Amazon34.208.0.0/12 EC2 PDX prefix | ||||||
| PTR | ec2-34-211-188-210.us-west-2.compute.amazonaws.com | ||||||
| A | 91.195.240.8🇩🇪 SEDO91.195.240.0/23 -NET-PI | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
k21.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| NS | ns2.sedoparking.com | ||||||
| MX | localhost ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.sedoparking.comhostmaster@sedo.de 2018-05-16 #1 | ||||||
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns1.sedoparking.com2015-07-04 → 2026-03-28 · 2 obs
● 2026-03-28 18:26:02
●NSns2.sedoparking.com2015-07-04 → 2026-03-28 · 2 obs
● 2026-03-28 18:26:02
●MXlocalhost2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 18:05:36
● 2026-03-28 18:26:02
○MXmail.nickstel.com2015-07-04 → 2016-05-10 · 4 obs
● 2016-05-10 14:24:24
○ 2026-03-28 18:05:36
○ 2026-03-28 18:26:02
●A64.190.63.2222026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 18:05:36
● 2026-03-28 18:26:02
○A72.52.4.912015-07-04 → 2016-05-10 · 4 obs
● 2016-05-10 14:24:24
○ 2026-03-28 18:05:36
○ 2026-03-28 18:26:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net... | - |
| k21.net | ns1.sedoparking.com, ns2.sedoparking.com | - |
✅ Authoritative Response
Server:91.195.240.8
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for k21.net (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.190.63.222 |
| NS | 2 | ns1.sedoparking.com, ns2.sedoparking.com |
| MX | 1 | localhost (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.sedoparking.com hostmaster.sedo.de |
Analysis
IP Addresses
mail.k21.net points to a single IP number: 64.190.63.222.
other host names for instance horlogeshop.eu, xvideo.co, itdate.de, www.mediastreet.it and www.omgmaker.com share IP numbers with mail.k21.net.
Name Servers
mail.k21.net is delegated to two name servers: ns1.sedoparking.com and ns2.sedoparking.com.
mail.k21.net shares the same name server setup as other domains, for example officeonline.ch, vignanschools.com, inexpensivecameras.com, it-bm.de and agekke.com.
mail.k21.net partially shares name servers with other domains, for instance buup.com, auto-24budidayakelinci74.blogspot.com.ua and 480k.com.
Host names with two IP numbers:
ns1.sedoparking.com points to 3.130.216.63 and 91.195.241.8
ns2.sedoparking.com points to 34.211.188.210 and 91.195.240.8
Mail Servers
mail.k21.net is handled by a single mail server, localhost.
mail.k21.net shares the same mail server setup as other domains, for instance end.es, 82e.cn, webvault.de, mail.yellowdeli.de and zeitverschiebung.info.