fp21.com - dns.ninja

fp21.com

DNSSEC⚠️ Not signed
A153.122.118.39🇯🇵 AS131921153.122.112.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
PTRbm.ptr200.ptrcloud.net
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp ⚠️ Not in parent delegation
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXmail.fp21.com ⭐
A153.122.118.39🇯🇵 AS131921153.122.112.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
PTRbm.ptr200.ptrcloud.net
SOA01.dnsv.jphostmaster@dnsv.jp serial=1784282317

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785903329

Subdomains

mail.fp21.com

Same first word

fp21.jp
fp21.org
fp21.com

Similar names

12pf.se
pf21.net
pf21.fr
pf21.biz
12fp.com
pf12.com
21fp.top
21fp.com
12pf.net
pf21.org
12pf.com
pf21.com

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXmail.fp21.comA153.122.118.39157.7.160.182
●NS01.dnsv.jp2015-06-24 → 2026-08-05 · 2 obs
● 2015-06-24 21:07:10
● 2026-08-05 04:19:04
●NS02.dnsv.jp2015-06-24 → 2026-08-05 · 2 obs
● 2015-06-24 21:07:10
● 2026-08-05 04:19:04
●NS03.dnsv.jp2026-04-06 → 2026-08-05 · 3 obs
○ 2015-06-24 21:07:10
● 2026-04-06 00:38:20
● 2026-08-05 04:19:04
●NS04.dnsv.jp2026-04-06 → 2026-08-05 · 3 obs
○ 2015-06-24 21:07:10
● 2026-04-06 00:38:20
● 2026-08-05 04:19:04
●MXmail.fp21.com2015-06-24 → 2026-08-05 · 2 obs
● 2015-06-24 21:07:10
● 2026-08-05 04:19:04
●A153.122.118.392026-04-06 → 2026-08-05 · 3 obs
○ 2016-04-16 16:07:56
● 2026-04-06 00:38:20
● 2026-08-05 04:19:04
○A157.7.160.1822015-06-24 → 2016-04-16 · 4 obs
● 2015-06-24 21:07:10
● 2016-04-16 16:07:56
○ 2026-04-06 00:38:20
○ 2026-08-05 04:19:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...-
fp21.com01.dnsv.jp, 02.dnsv.jp-

✅ Authoritative Response

Server:157.7.32.53

NS records: 01.dnsv.jp, 02.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fp21.com (unsigned zone)

⏱️ Timing

Total: 946ms | Queries: -

📄 Records

TypeCountSample Data
A1153.122.118.39
NS401.dnsv.jp, 02.dnsv.jp...
MX1mail.fp21.com (pri: 10)
SOA101.dnsv.jp hostmaster.dnsv.jp

Analysis

Hierarchy

mail.fp21.com is a subdomain of fp21.com.

IP Addresses

fp21.com has exactly one IP address — 153.122.118.39.

bm.ptr200.ptrcloud.net and mail.fp21.com are among other host names that share IP numbers with fp21.com.

Name Servers

Four name servers handle the delegation for fp21.com: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

The name servers of fp21.com overlap at least partially with those of other domains — among them crecla.jp, rx-seven.jp, yamanaka-sh.com and two more.

Host names pointing to two IP addresses:

01.dnsv.jp directs traffic to 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp directs traffic to 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp directs traffic to 157.7.35.53 and 2400:8500:3fff::53.

Host names resolving to a single IP address:

02.dnsv.jp has the IP address 157.7.33.53.

Mail Servers

fp21.com uses one mail server — mail.fp21.com.

mail.fp21.com directs to just one IP number, 153.122.118.39.