changeit.link - robtex.com
changeit.link
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.227.241.250🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE | ||||||
| PTR | ez-bis.com | ||||||
| NS | ns3.sphere.ad.jp ⭐ | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | changeit.link ⭐ | ||||||
| A | 140.227.241.250🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE | ||||||
| PTR | ez-bis.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:140.227.241.250/32 +ip4:140.227.240.2/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1578097560 | ||||||
link
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1784241363 | ||||||
MX for
changeit.link |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2026-06-23 → 2026-07-16 · 2 obs
● 2026-07-16 23:08:22
●NSns4.sphere.ad.jp2026-06-23 → 2026-07-16 · 2 obs
● 2026-07-16 23:08:22
●MXchangeit.link2026-06-23 → 2026-07-16 · 2 obs
● 2026-07-16 23:08:22
●A140.227.241.2502026-06-23 → 2026-07-16 · 2 obs
● 2026-07-16 23:08:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| link | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | - |
| changeit.link | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.22
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for changeit.link (unsigned zone)
⏱️ Timing
Total: 1929ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.227.241.250 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | changeit.link (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:140.227 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
The MX record for changeit.link points back to changeit.link — it is its own mail server.
IP Addresses
changeit.link directs to one IP number, which is 140.227.241.250.
Name Servers
changeit.link is delegated to two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
changeit.link has the same name server delegation as a number of other domains, such as cyuuseiweb2.com, vs11.test.suitepro.jp, db6.arena.ne.jp and two more.
Some name servers delegated to changeit.link are also used by other domains, notably mobileplus.jp and rmc-net.jp.
ns3.sphere.ad.jp → 202.239.113.22 and ns4.sphere.ad.jp → 202.239.113.30: one IP number per host name.
Mail Servers
The MX record for changeit.link points to a single mail server: changeit.link.
changeit.link resolves to a single IP number: 140.227.241.250.