asktop.jp - robtex.com
asktop.jp
| DNSSEC | β οΈ Not signed | ||||||
| NS | ns-1352.awsdns-41.org β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5305:4800::1πΊπΈ Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1352.awsdns-41.org | ||||||
| A | 205.251.197.72πΊπΈ Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1352.awsdns-41.org | ||||||
| NS | ns-1877.awsdns-42.co.uk β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5307:5500::1πΊπΈ Amazon2600:9000:5307::/48 - CloudFront | ||||||
| PTR | ns-1877.awsdns-42.co.uk | ||||||
| A | 205.251.199.85πΊπΈ Amazon205.251.199.0/24 prefix | ||||||
| PTR | ns-1877.awsdns-42.co.uk | ||||||
| NS | ns-443.awsdns-55.com β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5301:bb00::1πΊπΈ Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-443.awsdns-55.com | ||||||
| A | 205.251.193.187πΊπΈ Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-443.awsdns-55.com | ||||||
| NS | ns-635.awsdns-15.net β οΈ Not in zone NS records | ||||||
| A | 2600:9000:5302:7b00::1πΊπΈ Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-635.awsdns-15.net | ||||||
| A | 205.251.194.123πΊπΈ Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-635.awsdns-15.net | ||||||
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
13 records (4 active, 9 former)
βNSns-1352.awsdns-41.org2026-02-18 β 2026-03-11 Β· 2 obs
β 2026-03-11 01:07:00
βNSns-1877.awsdns-42.co.uk2026-02-18 β 2026-03-11 Β· 2 obs
β 2026-03-11 01:07:00
βNSns-443.awsdns-55.com2026-02-18 β 2026-03-11 Β· 2 obs
β 2026-03-11 01:07:00
βNSns-635.awsdns-15.net2026-02-18 β 2026-03-11 Β· 2 obs
β 2026-03-11 01:07:00
βMXalt1.aspmx.l.google.com2026-02-18 β 2026-03-09 Β· 3 obs
β 2026-03-09 06:32:54
β 2026-03-11 01:07:00
βMXalt2.aspmx.l.google.com2026-02-18 β 2026-03-09 Β· 3 obs
β 2026-03-09 06:32:54
β 2026-03-11 01:07:00
βMXalt3.aspmx.l.google.com2026-02-18 β 2026-03-09 Β· 3 obs
β 2026-03-09 06:32:54
β 2026-03-11 01:07:00
βMXalt4.aspmx.l.google.com2026-02-18 β 2026-03-09 Β· 3 obs
β 2026-03-09 06:32:54
β 2026-03-11 01:07:00
βMXaspmx.l.google.com2026-02-18 β 2026-03-09 Β· 3 obs
β 2026-03-09 06:32:54
β 2026-03-11 01:07:00
βA35.73.68.2102026-02-18 β 2026-02-18 Β· 3 obs
β 2026-03-09 06:32:54
β 2026-03-11 01:07:00
βA52.68.231.2052026-02-18 β 2026-02-18 Β· 3 obs
β 2026-03-09 06:32:54
β 2026-03-11 01:07:00
βA54.168.65.452026-03-09 β 2026-03-09 Β· 3 obs
β 2026-03-09 06:32:54
β 2026-03-11 01:07:00
βA57.180.227.232026-03-09 β 2026-03-09 Β· 3 obs
β 2026-03-09 06:32:54
β 2026-03-11 01:07:00
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, c.dns.jp, b.dns.jp, a.dns.jp... | - |
| asktop.jp | ns-443.awsdns-55.com, ns-635.awsdns-15.net, ns-1352.awsdns-41.org, ns-1877.awsdns-42.co.uk | - |
β Authoritative Response
Server: 205.251.193.187
NS records: ns-443.awsdns-55.com, ns-635.awsdns-15.net, ns-1352.awsdns-41.org, ns-1877.awsdns-42.co.uk
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for asktop.jp (unsigned zone)
β±οΈ Timing
Total: 1049ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
asktop.jp's delegation is handled by four name servers: ns-443.awsdns-55.com, ns-635.awsdns-15.net, ns-1352.awsdns-41.org and ns-1877.awsdns-42.co.uk.
asktop.jp partially shares name servers with other domains; examples include d1w2kb45k2v2oo.cloudfront.net, stores.electrodepot.be, kwsbenelux.nl, palmbeach.lamborghini and bislab.rim.net.
These name servers are often used with ns-244.awsdns-30.com, ns-1328.awsdns-38.org, dns1.p06.nsone.net, dns2.p06.nsone.net, dns3.p06.nsone.net, dns4.p06.nsone.net, ns-1652.awsdns-14.co.uk and ns-1963.awsdns-53.co.uk.
Host names with two IPs:
ns-443.awsdns-55.com points to 2600:9000:5301:bb00::1 and 205.251.193.187
ns-635.awsdns-15.net points to 2600:9000:5302:7b00::1 and 205.251.194.123
ns-1352.awsdns-41.org points to 2600:9000:5305:4800::1 and 205.251.197.72
ns-1877.awsdns-42.co.uk points to 2600:9000:5307:5500::1 and 205.251.199.85