opensky.jp - robtex.com
opensky.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| 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=1785168003 | ||||||
Subdomains
www.opensky.jp |
Same first word
Similar names
kypnose.fr |
synkope.com |
penskoy.ru |
synkope.no |
keypons.com |
eksypno.com |
synpeko.pl |
sponkey.org |
synkope.dk |
synkope.de |
synkope.net |
skyopen.com |
sponkey.com |
synkope.ch |
onskype.com |
DNS History
15 records (12 active, 3 former)
●NSns-1376.awsdns-44.org2026-06-24 → 2026-07-27 · 3 obs
● 2026-06-24 05:53:50
● 2026-07-27 16:16:52
●NSns-1744.awsdns-26.co.uk2026-06-24 → 2026-07-27 · 3 obs
● 2026-06-24 05:53:50
● 2026-07-27 16:16:52
●NSns-351.awsdns-43.com2026-06-24 → 2026-07-27 · 3 obs
● 2026-06-24 05:53:50
● 2026-07-27 16:16:52
●NSns-572.awsdns-07.net2026-06-24 → 2026-07-27 · 3 obs
● 2026-06-24 05:53:50
● 2026-07-27 16:16:52
○NSns1.star-domain.jp2020-01-09 → 2020-01-09 · 3 obs
○ 2026-06-24 05:53:50
○ 2026-07-27 16:16:52
○NSns2.star-domain.jp2020-01-09 → 2020-01-09 · 3 obs
○ 2026-06-24 05:53:50
○ 2026-07-27 16:16:52
○NSns3.star-domain.jp2020-01-09 → 2020-01-09 · 3 obs
○ 2026-06-24 05:53:50
○ 2026-07-27 16:16:52
●MXalt1.aspmx.l.google.com2020-01-09 → 2026-07-27 · 2 obs
● 2026-07-27 16:16:52
●MXalt2.aspmx.l.google.com2020-01-09 → 2026-07-27 · 2 obs
● 2026-07-27 16:16:52
●MXaspmx.l.google.com2020-01-09 → 2026-07-27 · 2 obs
● 2026-07-27 16:16:52
●MXaspmx2.googlemail.com2020-01-09 → 2026-07-27 · 2 obs
● 2026-07-27 16:16:52
●MXaspmx3.googlemail.com2020-01-09 → 2026-07-27 · 2 obs
● 2026-07-27 16:16:52
●MXaspmx4.googlemail.com2020-01-09 → 2026-07-27 · 2 obs
● 2026-07-27 16:16:52
●MXaspmx5.googlemail.com2020-01-09 → 2026-07-27 · 2 obs
● 2026-07-27 16:16:52
●A162.159.153.2452026-06-24 → 2026-07-27 · 2 obs
● 2026-07-27 16:16:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, g.dns.jp, d.dns.jp, e.dns.jp... | - |
| opensky.jp | ns-351.awsdns-43.com, ns-572.awsdns-07.net, ns-1376.awsdns-44.org, ns-1744.awsdns-26.co.uk | - |
✅ Authoritative Response
Server:205.251.193.95
NS records: ns-351.awsdns-43.com, ns-572.awsdns-07.net, ns-1376.awsdns-44.org, ns-1744.awsdns-26.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opensky.jp (unsigned zone)
⏱️ Timing
Total: 1052ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.159.153.245 |
| NS | 4 | ns-1376.awsdns-44.org, ns-1744.awsdns-26.co.uk... |
| MX | 7 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-1744.awsdns-26.co.uk awsdns-hostmaste |
Analysis
Hierarchy
opensky.jp serves as the parent of www.opensky.jp.
IP Addresses
opensky.jp directs to one IP number, which is 162.159.153.245.
Among the host names that share IP numbers with opensky.jp are makro-erp-bwlct-branch-feat-conversion-recipe.kinsta.page, yfx-m0vk8-branch-claude-sharp-wright-re.kinsta.page, datalism.com and two others.
Name Servers
The domain opensky.jp is delegated to these four name servers: ns-351.awsdns-43.com, ns-572.awsdns-07.net, ns-1376.awsdns-44.org and ns-1744.awsdns-26.co.uk.
opensky.jp has at least partial name server overlap with other domains, such as timgibson.com, viveport.io, lookforward.com and two others.
ns-351.awsdns-43.com, ns-572.awsdns-07.net, ns-1376.awsdns-44.org and ns-1744.awsdns-26.co.uk all point to exactly two IP numbers each: ns-351.awsdns-43.com → 205.251.193.95 and 2600:9000:5301:5f00::1; ns-572.awsdns-07.net → 205.251.194.60 and 2600:9000:5302:3c00::1; ns-1376.awsdns-44.org → 205.251.197.96 and 2600:9000:5305:6000::1; ns-1744.awsdns-26.co.uk → 205.251.198.208 and 2600:9000:5306:d000::1.
Mail Servers
Mail for opensky.jp is routed through 7 mail servers, including aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
opensky.jp shares at least some of its mail servers with other domains — for example ns500754.ns500742.ns500742.ns500671.ns500671.ns500742.ns500754.ns500671.ns500731.ns500688.ns500688.ns500678.ns500666.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500731.ns500742.ns500754.ns500742.ns500742.ns500731.ns500705.ns500671.ns500688.ns500705.ns500671.ns500649.ns500688.ns500671.ns500649.lustychickser.com, drinkkoia.com and two more.
It is common to find these mail servers paired with mail servers aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more.
Hosts with two IP numbers each:
The A records for aspmx2.googlemail.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.
The A records for aspmx3.googlemail.com return 172.253.116.27 and 2a00:1450:400b:c02::1b.
The A records for aspmx4.googlemail.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.
The A records for aspmx5.googlemail.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.
The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c23::1b.
The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.
The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.
aspmx2.googlemail.com and alt1.aspmx.l.google.com each have 2800:3f0:4003:c0f::1b IP addresses.
aspmx3.googlemail.com and alt2.aspmx.l.google.com each have 172.253.116.27 IP addresses.