kosf.com - dns.ninja
kosf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.190.63.222🇩🇪 SEDO64.190.62.0/23 -NET2-PI | ||||||
| NS | ns1.sedoparking.com ⭐ | ||||||
| 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 | ||||||
| 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 | ||||||
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=1781121618 | ||||||
Subdomains
mail.kosf.com |
Same first word
Similar names
DNS History
21 records (4 active, 17 former)
○NS5014.ns1.abovedomains.com2026-03-23 → 2026-03-26 · 5 obs
● 2026-03-23 19:13:54
● 2026-03-26 15:33:04
○ 2026-04-09 02:09:08
○ 2026-06-10 20:14:44
○NS5014.ns2.abovedomains.com2026-03-23 → 2026-03-26 · 5 obs
● 2026-03-23 19:13:54
● 2026-03-26 15:33:04
○ 2026-04-09 02:09:08
○ 2026-06-10 20:14:44
○NSns1.abovedomains.com2026-03-23 → 2026-03-26 · 5 obs
● 2026-03-23 19:13:54
● 2026-03-26 15:33:04
○ 2026-04-09 02:09:08
○ 2026-06-10 20:14:44
○NSns1.dsredirection.com2015-08-10 → 2016-06-24 · 5 obs
● 2015-08-10 12:49:08
● 2016-06-24 09:44:18
○ 2017-02-15 22:07:38
○ 2026-06-10 20:14:44
●NSns1.sedoparking.com2017-02-15 → 2026-06-10 · 7 obs
● 2017-02-15 22:07:38
● 2019-03-13 16:29:46
○ 2026-03-23 19:13:54
○ 2026-03-26 15:33:04
● 2026-04-09 02:09:08
● 2026-06-10 20:14:44
○NSns2.abovedomains.com2026-03-23 → 2026-03-26 · 5 obs
● 2026-03-23 19:13:54
● 2026-03-26 15:33:04
○ 2026-04-09 02:09:08
○ 2026-06-10 20:14:44
○NSns2.dsredirection.com2015-08-10 → 2016-06-24 · 5 obs
● 2015-08-10 12:49:08
● 2016-06-24 09:44:18
○ 2017-02-15 22:07:38
○ 2026-06-10 20:14:44
●NSns2.sedoparking.com2017-02-15 → 2026-06-10 · 7 obs
● 2017-02-15 22:07:38
● 2019-03-13 16:29:46
○ 2026-03-23 19:13:54
○ 2026-03-26 15:33:04
● 2026-04-09 02:09:08
● 2026-06-10 20:14:44
○NSns3.cypack.com2007-11-04 → 2007-11-04 · 3 obs
○ 2015-08-10 12:49:08
○ 2026-06-10 20:14:44
○NSns4.cypack.com2007-11-04 → 2007-11-04 · 3 obs
○ 2015-08-10 12:49:08
○ 2026-06-10 20:14:44
●MXlocalhost2017-02-15 → 2026-06-10 · 7 obs
● 2017-02-15 22:07:38
● 2019-03-13 16:29:46
○ 2026-03-23 19:13:54
○ 2026-03-26 15:33:04
● 2026-04-09 02:09:08
● 2026-06-10 20:14:44
○MXmail.kosf.com2007-11-04 → 2007-11-04 · 3 obs
○ 2015-08-10 12:49:08
○ 2026-06-10 20:14:44
○A103.224.182.2502026-03-23 → 2026-03-26 · 5 obs
● 2026-03-23 19:13:54
● 2026-03-26 15:33:04
○ 2026-04-09 02:09:08
○ 2026-06-10 20:14:44
○A202.31.186.542007-11-04 → 2007-11-04 · 3 obs
○ 2015-08-10 12:49:08
○ 2026-06-10 20:14:44
○A208.73.210.2002015-08-10 → 2016-06-24 · 5 obs
● 2015-08-10 12:49:08
● 2016-06-24 09:44:18
○ 2017-02-15 22:07:38
○ 2026-06-10 20:14:44
○A208.73.210.2142015-08-10 → 2016-06-24 · 5 obs
● 2015-08-10 12:49:08
● 2016-06-24 09:44:18
○ 2017-02-15 22:07:38
○ 2026-06-10 20:14:44
○A208.73.210.2172015-08-10 → 2016-06-24 · 5 obs
● 2015-08-10 12:49:08
● 2016-06-24 09:44:18
○ 2017-02-15 22:07:38
○ 2026-06-10 20:14:44
○A208.73.211.1782015-08-10 → 2016-06-24 · 5 obs
● 2015-08-10 12:49:08
● 2016-06-24 09:44:18
○ 2017-02-15 22:07:38
○ 2026-06-10 20:14:44
●A64.190.63.2222026-04-09 → 2026-06-10 · 4 obs
○ 2026-03-26 15:33:04
● 2026-04-09 02:09:08
● 2026-06-10 20:14:44
○A72.52.4.1222017-02-15 → 2017-02-15 · 4 obs
● 2017-02-15 22:07:38
○ 2019-03-13 16:29:46
○ 2026-06-10 20:14:44
○A91.195.240.1262019-03-13 → 2019-03-13 · 4 obs
● 2019-03-13 16:29:46
○ 2026-03-23 19:13:54
○ 2026-06-10 20:14:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| kosf.com | ns1.sedoparking.com, ns2.sedoparking.com | 2 records |
✅ Authoritative Response
Server:3.130.216.63
NS records: ns1.sedoparking.com, ns2.sedoparking.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kosf.com (unsigned zone)
⏱️ Timing
Total: 3171ms | 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 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.sedoparking.com, ns2.sedoparking.com)
Analysis
Hierarchy
mail.kosf.com is delegated beneath kosf.com.
IP Addresses
kosf.com directs to one IP number, which is 64.190.63.222.
Among the host names that share IP numbers with kosf.com are mail.luckybay.de, disarva.cv.cl, pinfactory.de and two others.
Name Servers
kosf.com has two authoritative name servers — ns1.sedoparking.com and ns2.sedoparking.com.
kosf.com has the same name server delegation as a number of other domains, such as reverse.savejobs.com, shoestringmillionaire.com, polymago.de and two more.
Some name servers delegated to kosf.com are also used by other domains, notably auto-massagelaki-laki.blogspot.com.ua and auto-themarketr.blogspot.com.ua.
Both ns1.sedoparking.com and ns2.sedoparking.com have two IP addresses each. ns1.sedoparking.com resolves to 3.130.216.63 and 91.195.241.8; ns2.sedoparking.com resolves to 34.211.188.210 and 91.195.240.8.
Mail Servers
kosf.com routes its mail through a single mail server, localhost.
kosf.com has the same mail server arrangement as a number of other domains, for example melita.de, emea.online, dokters.net and two more.