mailserver.jp - robtex.com
mailserver.jp
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-830.awsdns-39.net β | ||||||
| A | 2600:9000:5303:3e00::1πΊπΈ Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-830.awsdns-39.net | ||||||
| A | 205.251.195.62πΊπΈ Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-830.awsdns-39.net | ||||||
| NS | ns-1220.awsdns-24.org | ||||||
| A | 2600:9000:5304:c400::1πΊπΈ Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1220.awsdns-24.org | ||||||
| A | 205.251.196.196πΊπΈ Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1220.awsdns-24.org | ||||||
| NS | ns-1820.awsdns-35.co.uk | ||||||
| A | 2600:9000:5307:1c00::1πΊπΈ Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1820.awsdns-35.co.uk | ||||||
| A | 205.251.199.28πΊπΈ Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1820.awsdns-35.co.uk | ||||||
| NS | ns-323.awsdns-40.com | ||||||
| A | 2600:9000:5301:4300::1πΊπΈ Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-323.awsdns-40.com | ||||||
| A | 205.251.193.67πΊπΈ Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-323.awsdns-40.com | ||||||
| SOA | ns-830.awsdns-39.netawsdns-hostmaster@amazon.com serial=1 | ||||||
jp
| DNSSEC | π Signed (DS record present) | ||||||
| NS | z.dns.jp β | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1771290902 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
βNSdns1.onamae.com2016-12-31 β 2017-09-12 Β· 5 obs
β 2016-12-31 10:45:24
β 2017-09-12 02:19:20
β 2026-03-03 13:21:02
β 2026-03-04 10:18:52
βNSdns1.skylink.co.jp2015-08-13 β 2016-08-07 Β· 4 obs
β 2016-08-07 19:58:16
β 2016-12-31 10:45:24
β 2026-03-04 10:18:52
βNSdns2.onamae.com2016-12-31 β 2017-09-12 Β· 5 obs
β 2016-12-31 10:45:24
β 2017-09-12 02:19:20
β 2026-03-03 13:21:02
β 2026-03-04 10:18:52
βNSns-1220.awsdns-24.org2026-03-03 β 2026-03-04 Β· 3 obs
β 2026-03-03 13:21:02
β 2026-03-04 10:18:52
βNSns-1820.awsdns-35.co.uk2026-03-03 β 2026-03-04 Β· 3 obs
β 2026-03-03 13:21:02
β 2026-03-04 10:18:52
βNSns-323.awsdns-40.com2026-03-03 β 2026-03-04 Β· 3 obs
β 2026-03-03 13:21:02
β 2026-03-04 10:18:52
βNSns-830.awsdns-39.net2026-03-03 β 2026-03-04 Β· 3 obs
β 2026-03-03 13:21:02
β 2026-03-04 10:18:52
βA150.95.255.382017-06-07 β 2017-09-12 Β· 5 obs
β 2017-06-07 07:53:22
β 2017-09-12 02:19:20
β 2026-03-03 13:21:02
β 2026-03-04 10:18:52
βA210.157.1.1342016-12-31 β 2016-12-31 Β· 4 obs
β 2016-12-31 10:45:24
β 2017-06-07 07:53:22
β 2026-03-04 10:18:52
βA210.238.195.1362015-08-13 β 2016-08-07 Β· 4 obs
β 2016-08-07 19:58:16
β 2016-12-31 10:45:24
β 2026-03-04 10:18:52
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| mailserver.jp | ns-323.awsdns-40.com, ns-830.awsdns-39.net, ns-1220.awsdns-24.org, ns-1820.awsdns-35.co.uk | - |
β Authoritative Response
Server: 205.251.196.196
NS records: ns-323.awsdns-40.com, ns-830.awsdns-39.net, ns-1220.awsdns-24.org, ns-1820.awsdns-35.co.uk
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 2021ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-1220.awsdns-24.org, ns-1820.awsdns-35.co.uk... |
| SOA | 1 | ns-830.awsdns-39.net awsdns-hostmaster.a |
Analysis
Name Servers
mailserver.jp is delegated to four name servers: ns-323.awsdns-40.com, ns-830.awsdns-39.net, ns-1220.awsdns-24.org and ns-1820.awsdns-35.co.uk.
mailserver.jp at least partially shares its name servers with other domains, for instance d3nid0c785k9hy.cloudfront.net, helloleads.com, mdronline.com, dineshelumalai.com and engate.com.
Host names with two IPs: ns-323.awsdns-40.com points to 2600:9000:5301:4300::1 and 205.251.193.67; ns-830.awsdns-39.net points to 2600:9000:5303:3e00::1 and 205.251.195.62; ns-1220.awsdns-24.org points to 2600:9000:5304:c400::1 and 205.251.196.196; ns-1820.awsdns-35.co.uk points to 2600:9000:5307:1c00::1 and 205.251.199.28.