lexopt.com - dns.ninja
lexopt.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 49.212.207.23๐ฏ๐ต SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3013.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp โญ | ||||||
| A | 210.224.172.18๐ฏ๐ต SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1๐ฏ๐ต SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1๐ฏ๐ต SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | lexopt.com โญ | ||||||
| A | 49.212.207.23๐ฏ๐ต SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www3013.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www3013.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2017-08-04 #12 | ||||||
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=1781890530 | ||||||
MX for
lexopt.com |
Same first word
lexopt.com |
Similar names
DNS History
9 records (5 active, 4 former)
โNSdns01.ktk.gr.jp2015-08-11 โ 2016-04-25 ยท 4 obs
โ 2016-04-25 03:52:22
โ 2026-03-07 20:30:32
โ 2026-06-19 18:01:56
โNSdns02.ktk.gr.jp2015-08-11 โ 2016-04-25 ยท 4 obs
โ 2016-04-25 03:52:22
โ 2026-03-07 20:30:32
โ 2026-06-19 18:01:56
โNSmaster.dns.ne.jp2026-03-07 โ 2026-06-19 ยท 3 obs
โ 2026-03-07 20:30:32
โ 2026-06-19 18:01:56
โNSns1.dns.ne.jp2026-03-07 โ 2026-06-19 ยท 3 obs
โ 2026-03-07 20:30:32
โ 2026-06-19 18:01:56
โNSns2.dns.ne.jp2026-03-07 โ 2026-06-19 ยท 3 obs
โ 2026-03-07 20:30:32
โ 2026-06-19 18:01:56
โMXlexopt.com2026-03-07 โ 2026-06-19 ยท 3 obs
โ 2026-03-07 20:30:32
โ 2026-06-19 18:01:56
โMXmail-rgrey.ktk.gr.jp2015-08-11 โ 2016-04-25 ยท 4 obs
โ 2016-04-25 03:52:22
โ 2026-03-07 20:30:32
โ 2026-06-19 18:01:56
โA49.212.207.232026-03-07 โ 2026-06-19 ยท 3 obs
โ 2026-03-07 20:30:32
โ 2026-06-19 18:01:56
โA61.122.228.2362015-08-11 โ 2016-04-25 ยท 4 obs
โ 2016-04-25 03:52:22
โ 2026-03-07 20:30:32
โ 2026-06-19 18:01:56
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| lexopt.com | ns1.dns.ne.jp, ns2.dns.ne.jp | - |
โ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for lexopt.com (unsigned zone)
โฑ๏ธ Timing
Total: 1904ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 49.212.207.23 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | lexopt.com (pri: 10) |
| TXT | 1 | v=spf1 a:www3013.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
lexopt.com handles its own mail, functioning as its own mail server.
IP Addresses
lexopt.com resolves to just one IP address, 49.212.207.23.
Two other host names, along with yakata.com, sewhatrans.sakura.ne.jp and sougou-kihan.com, also share IP numbers with lexopt.com.
Name Servers
DNS for lexopt.com is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
There is at least partial name server overlap between lexopt.com and other domains โ glycineesc.com, phitec.sakura.ne.jp, solmen.net and two more among them.
These name servers are routinely deployed together with the name servers dns.sakura.ad.jp.
master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each โ master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.
Mail Servers
lexopt.com is served by just one mail server: lexopt.com.
lexopt.com has exactly one IP number: 49.212.207.23.