kefirfan.com - robtex.com
kefirfan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.133.148.230🇯🇵 SAKURA-B27.133.128.0/19 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| 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 | kefir-mail.precs.jp ⭐ | ||||||
| TXT | v=spf1 include:precs08.precs.jp include:treasuremail.jp include:k-crm.jp incl... | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1680066081 | ||||||
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=1774678817 | ||||||
Same first word
kefirfan.com |
Similar names
DNS History
14 records (6 active, 8 former)
●NS01.dnsv.jp2026-02-15 → 2026-03-28 · 3 obs
● 2026-02-15 22:45:20
● 2026-03-28 06:30:56
●NS02.dnsv.jp2026-02-15 → 2026-03-28 · 3 obs
● 2026-02-15 22:45:20
● 2026-03-28 06:30:56
●NS03.dnsv.jp2026-02-15 → 2026-03-28 · 3 obs
● 2026-02-15 22:45:20
● 2026-03-28 06:30:56
●NS04.dnsv.jp2026-02-15 → 2026-03-28 · 3 obs
● 2026-02-15 22:45:20
● 2026-03-28 06:30:56
○NSns01.precs.jp2015-11-08 → 2017-03-19 · 5 obs
● 2015-11-08 15:02:30
● 2017-03-19 17:44:34
○ 2026-02-15 22:45:20
○ 2026-03-28 06:30:56
○NSns02.idc.jp2015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-08 15:02:30
○ 2026-03-28 06:30:56
○NSns02.precs.jp2015-11-08 → 2017-03-19 · 5 obs
● 2015-11-08 15:02:30
● 2017-03-19 17:44:34
○ 2026-02-15 22:45:20
○ 2026-03-28 06:30:56
○NSns03.idc.jp2015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-08 15:02:30
○ 2026-03-28 06:30:56
○NSsalt.scsc3.net2015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-08 15:02:30
○ 2026-03-28 06:30:56
●MXkefir-mail.precs.jp2026-02-15 → 2026-03-28 · 3 obs
● 2026-02-15 22:45:20
● 2026-03-28 06:30:56
○MXmail.kefirfan.com2015-06-26 → 2017-03-19 · 4 obs
● 2017-03-19 17:44:34
○ 2026-02-15 22:45:20
○ 2026-03-28 06:30:56
○A202.221.137.1812015-11-08 → 2017-03-19 · 5 obs
● 2015-11-08 15:02:30
● 2017-03-19 17:44:34
○ 2026-02-15 22:45:20
○ 2026-03-28 06:30:56
○A203.183.103.782015-06-26 → 2015-06-26 · 3 obs
○ 2015-11-08 15:02:30
○ 2026-03-28 06:30:56
●A27.133.148.2302026-02-15 → 2026-03-28 · 3 obs
● 2026-02-15 22:45:20
● 2026-03-28 06:30:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kefirfan.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.33.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kefirfan.com (unsigned zone)
⏱️ Timing
Total: 1046ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.133.148.230 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | kefir-mail.precs.jp (pri: 10) |
| TXT | 1 | v=spf1 include:precs08.precs.jp include: |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
IP Addresses
kefirfan.com points to a single IP address: 27.133.148.230.
Other host names such as miraido-onlineshop.com, wave-one.com, budounoki.info, pit-sports.jp and jizake-japan.com share IP numbers with kefirfan.com.
Name Servers
kefirfan.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
At least part of the name servers for kefirfan.com are shared with other domains, for instance nissan-sec.co.jp, weboo.link, kyuko.asia, sdha.jp and playfortuna888.online.
Two IP numbers per host:
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.
One IP number per host:
02.dnsv.jp points to 157.7.33.53.
Mail Servers
The mail server for kefirfan.com is kefir-mail.precs.jp.