barfoo.jp - dns.ninja
barfoo.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 160.16.119.155๐ฏ๐ต SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | tk2-235-27401.vs.sakura.ne.jp | ||||||
| NS | 01.dnsv.jp โญ | ||||||
| A | 2400:8500:3300::53๐ฏ๐ต GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53๐ฏ๐ต GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53๐ฏ๐ต GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp โ ๏ธ Not in parent delegation | ||||||
| A | 2400:8500:3000::53๐ฏ๐ต GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53๐ฏ๐ต GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp โ ๏ธ Not in parent delegation | ||||||
| A | 2400:8500:3fff::53๐ฏ๐ต GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53๐ฏ๐ต GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mx.barfoo.jp โญ | ||||||
| A | 27.34.160.237๐ฏ๐ต CPI-NET27.34.160.0/21 KDDI Web Communications Inc. | ||||||
| PTR | kvps-27-34-160-237.secure.ne.jp | ||||||
| MX | mx2.barfoo.jp(20) | ||||||
| A | 160.16.119.155๐ฏ๐ต SAKURA-B160.16.0.0/17 SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | tk2-235-27401.vs.sakura.ne.jp | ||||||
| TXT | v=spf1 +ip4:153.126.197.26/32 +ip4:160.16.119.155/32 ~all | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1778245732 | ||||||
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| 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=1785601803 | ||||||
Subdomains
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
โNS03.dnsv.jp2026-03-13 โ 2026-08-01 ยท 3 obs
โ 2026-03-13 04:15:08
โ 2026-08-01 16:38:36
โNS04.dnsv.jp2026-03-13 โ 2026-08-01 ยท 3 obs
โ 2026-03-13 04:15:08
โ 2026-08-01 16:38:36
โMXmx.barfoo.jp2015-06-21 โ 2026-08-01 ยท 2 obs
โ 2026-08-01 16:38:36
โMXmx2.barfoo.jp2026-03-13 โ 2026-08-01 ยท 3 obs
โ 2026-03-13 04:15:08
โ 2026-08-01 16:38:36
โA160.16.119.1552026-06-01 โ 2026-08-01 ยท 3 obs
โ 2026-06-01 20:00:26
โ 2026-08-01 16:38:36
โA27.34.160.2372015-06-21 โ 2026-04-29 ยท 4 obs
โ 2026-04-29 22:40:50
โ 2026-06-01 20:00:26
โ 2026-08-01 16:38:36
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, g.dns.jp, a.dns.jp, h.dns.jp... | - |
| barfoo.jp | 01.dnsv.jp, 02.dnsv.jp | 3 records |
โ Authoritative Response
Server:157.7.32.53
NS records: 01.dnsv.jp, 02.dnsv.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for barfoo.jp (unsigned zone)
โฑ๏ธ Timing
Total: 793ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.16.119.155 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 2 | mx.barfoo.jp (pri: 20), mx2.barfoo.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:153.126.197.26/32 +ip4:160.1 |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
๐ Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (01.dnsv.jp, 02.dnsv.jp, 01.dnsv.jp)
Analysis
Hierarchy
mx.barfoo.jp and mx2.barfoo.jp are both subdomains of barfoo.jp.
IP Addresses
barfoo.jp resolves to one IP address: 160.16.119.155.
tk2-235-27401.vs.sakura.ne.jp and mx2.barfoo.jp, along with other host names, share IP addresses with barfoo.jp.
Name Servers
The authoritative name servers for barfoo.jp are 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
barfoo.jp partially shares its NS delegation with several other domains, including ko-21.jp, claris-tb.com, kangobearplus.com and two others.
Hostnames that resolve to two IP addresses:
01.dnsv.jp resolves to 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp resolves to 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp resolves to 157.7.35.53 and 2400:8500:3fff::53.
Hosts with just one IP address:
02.dnsv.jp resolves to 157.7.33.53.
Mail Servers
Mail for barfoo.jp is handled by two mail servers โ mx2.barfoo.jp and mx.barfoo.jp.
mx2.barfoo.jp resolves to 160.16.119.155. mx.barfoo.jp resolves to 27.34.160.237. Both host names point to a single IP number.