smtp.lewsten.com - robtex.com
smtp.lewsten.com
| DNSSEC | โ ๏ธ Not signed | ||||||
lewsten.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 163.43.87.146๐ฏ๐ต SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| NS | master.dns.ne.jp โญ | ||||||
| NS | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| MX | mgws241-1.kagoya.net โญ | ||||||
| MX | mgws241-2.kagoya.net(20) | ||||||
| TXT | v=spf1 +ip4:124.248.146.12/32 +ip6:2406:8c00:264:0:146:12::/128 a:www1617.sak... | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2026-07-23 #1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
โA210.157.30.662015-07-19 โ 2016-06-18 ยท 3 obs
โ 2015-07-19 09:15:26
โ 2016-06-18 16:14:40
โ 2026-08-05 13:39:24
โ 2016-06-18 16:14:40
โ 2026-08-05 13:39:24
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| lewsten.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 lewsten.com (unsigned zone)
โฑ๏ธ Timing
Total: 1137ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|