sekikawa-cl.com - robtex.com
sekikawa-cl.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.51.11.196🇯🇵 CLARA-AS-AP202.51.8.0/21 CLARA, Inc. | ||||||
| PTR | mcc-clr16.com | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mail.sekikawa-cl.com ⭐ | ||||||
| A | 202.51.11.196🇯🇵 CLARA-AS-AP202.51.8.0/21 CLARA, Inc. | ||||||
| PTR | mcc-clr16.com | ||||||
| TXT | v=spf1 ip4:202.51.11.196 ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1727680577 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778717986 | ||||||
Subdomains
mail.sekikawa-cl.com |
Same first word
sekikawa-cl.com |
DNS History
7 records (6 active, 1 former)
●MXmail.sekikawa-cl.com2019-02-11 → 2026-05-14 · 2 obs
● 2026-05-14 00:41:12
○A153.122.87.502019-02-11 → 2019-02-11 · 3 obs
○ 2026-02-14 18:27:14
○ 2026-05-14 00:41:12
●A202.51.11.1962026-02-14 → 2026-05-14 · 3 obs
● 2026-02-14 18:27:14
● 2026-05-14 00:41:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| sekikawa-cl.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sekikawa-cl.com (unsigned zone)
⏱️ Timing
Total: 2291ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.51.11.196 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mail.sekikawa-cl.com (pri: 100) |
| TXT | 1 | v=spf1 ip4:202.51.11.196 ~all |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Hierarchy
The parent of mail.sekikawa-cl.com is sekikawa-cl.com.
IP Addresses
sekikawa-cl.com points to a single IP number: 202.51.11.196.
Other host names, for instance mail.taguchi-clinic.com, mail.shimazaki-jibika.com, terashima-seikei.com, hifuka-nagayama.com and mail.asahi-mental.com share IP numbers with sekikawa-cl.com.
Name Servers
sekikawa-cl.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
sekikawa-cl.com shares name servers with other domains at least partially, for instance tkptv.net, tech-tact.com, ojukenphoto.com, newport-japan.jp and hanamigaoka.com.
Host names with two IP numbers:
01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to: 157.7.33.53.
Mail Servers
The mail server for sekikawa-cl.com is mail.sekikawa-cl.com.
Host name mail.sekikawa-cl.com resolves to IP 202.51.11.196.