isec-a.com - dns.ninja
isec-a.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 153.122.205.21๐ฏ๐ต AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | isec-a.com โญ | ||||||
| A | 153.122.205.21๐ฏ๐ต AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | dnss10.so-net.ne.jp | ||||||
| A | 210.139.255.1๐ฏ๐ต So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss10.so-net.ne.jp | ||||||
| NS | dnss11.so-net.ne.jp | ||||||
| A | 210.139.255.17๐ฏ๐ต So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss11.so-net.ne.jp | ||||||
| MX | mx.isec-a.com โญ | ||||||
| A | 153.122.206.114๐ฏ๐ต AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net +mx ~all | ||||||
| SOA | isec-a.comhostmaster@isec-a.com serial=2602171610 | ||||||
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1782888761 | ||||||
NS for
isec-a.com |
Previously MX for
isec-a.com |
Subdomains
mx.isec-a.com |
Same first word
isec-a.com |
Similar names
DNS History
8 records (5 active, 3 former)
โNSdnss10.so-net.ne.jp2015-06-01 โ 2026-07-01 ยท 2 obs
โ 2026-07-01 07:08:22
โNSdnss11.so-net.ne.jp2015-06-01 โ 2026-07-01 ยท 2 obs
โ 2026-07-01 07:08:22
โNSisec-a.com2015-06-01 โ 2026-07-01 ยท 2 obs
โ 2026-07-01 07:08:22
โMXisec-a.com2015-06-01 โ 2015-10-18 ยท 4 obs
โ 2015-10-18 15:50:26
โ 2015-12-24 02:10:58
โ 2026-07-01 07:08:22
โMXmx.isec-a.com2015-12-24 โ 2026-07-01 ยท 3 obs
โ 2015-12-24 02:10:58
โ 2026-07-01 07:08:22
โA111.68.190.702015-06-01 โ 2015-10-18 ยท 4 obs
โ 2015-10-18 15:50:26
โ 2015-12-24 02:10:58
โ 2026-07-01 07:08:22
โA153.122.205.212026-02-23 โ 2026-07-01 ยท 3 obs
โ 2026-02-23 11:23:54
โ 2026-07-01 07:08:22
โA211.13.196.1432015-12-24 โ 2017-08-21 ยท 5 obs
โ 2015-12-24 02:10:58
โ 2017-08-21 08:28:26
โ 2026-02-23 11:23:54
โ 2026-07-01 07:08:22
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net... | - |
| isec-a.com | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp | - |
โ Authoritative Response
Server:210.139.255.17
NS records: dnss10.so-net.ne.jp, dnss11.so-net.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for isec-a.com (unsigned zone)
โฑ๏ธ Timing
Total: 1105ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.21 |
| NS | 2 | dnss11.so-net.ne.jp, dnss10.so-net.ne.jp |
| MX | 1 | mx.isec-a.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net +m |
| SOA | 1 | isec-a.com hostmaster.isec-a.com |
Analysis
Hierarchy
mx.isec-a.com is a subdomain of isec-a.com.
Name Server Role
isec-a.com acts as a name server for isec-a.com, meaning it is self-referentially delegated.
dnss10.so-net.ne.jp, dnss11.so-net.ne.jp and isec-a.com are commonly seen together as name servers.
IP Addresses
isec-a.com resolves to one IP address: 153.122.205.21.
lotinc.com, j-rap.co.jp, bunyo.co.jp and two other host names share IP numbers with isec-a.com.
Name Servers
The NS records for isec-a.com list three name servers: isec-a.com, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
The name servers of isec-a.com overlap at least partially with those of other domains โ among them mizunoshouten.com, koiwa-office.com, lion-foods.co.jp and two more.
isec-a.com has IP address 153.122.205.21, dnss10.so-net.ne.jp has IP address 210.139.255.1 and dnss11.so-net.ne.jp has IP address 210.139.255.17 โ one address each.
Mail Servers
Mail for isec-a.com is handled by a single mail server, mx.isec-a.com.
mx.isec-a.com resolves to 153.122.206.114 and no other IP number.