bfcc.jp - dns.ninja

`bfcc.jp`

DNSSEC	⚠️ Not signed
A	133.242.249.84^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
		PTR	`www4174.sakura.ne.jp`
NS	`master.dns.ne.jp` ⭐
		A	210.224.172.18^{🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`master.dns.ne.jp`
NS	`ns1.dns.ne.jp`
		A	61.211.236.1^{🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`ns1.dns.ne.jp`
NS	`ns2.dns.ne.jp`
		A	133.167.21.1^{🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan}
			PTR	`ns2.dns.ne.jp`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c01::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`di-in-f27.1e100.net`
		A	74.125.193.26^{🇺🇸 Google74.125.193.0/24}
			PTR	`di-in-f26.1e100.net`
			PTR	`ig-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c01::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`di-in-f27.1e100.net`
		A	74.125.193.27^{🇺🇸 Google74.125.193.0/24}
			PTR	`di-in-f27.1e100.net`
			PTR	`ig-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
TXT	`v=spf1 a:www4174.sakura.ne.jp mx ~all`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2023-11-06 #1

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	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.jp`root@dns.jp serial=1785520802

Same first word

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bfcc.biz

bfcc.nl

bfcc.net

bfcc.org

bfcc.com

bfcc.org.au

bfcc.de

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fcbc.eu

fcbc.org.bo

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cbfc.cn

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fcbc.ru

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bcfc.df.gov.br

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cbfc.us

fcbc.com.mx

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ccbf.us

cfbc.com.ph

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ccfb.eu

cfbc.biz

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cfbc.org.hk

bcfc.com

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fcbc.me

cfbc.net

fccb.ch

cbfc.de

fccb.com.cy

fcbc.co.uk

bcfc.org.uk

fbcc.eu

fbcc.net

fcbc.cu

cfbc.lv

ccfb.com

fccb.mobi

bcfc.xyz

cbfc.ru

bccf.be

ccfb.com.br

ccbf.net

cbfc.net

ccbf.com.cn

cbfc.com

fbcc.com.au

DNS History

12 records (10 active, 2 former)

●NSmaster.dns.ne.jp2026-03-24 → 2026-07-31 · 3 obs

○ 2017-05-15 03:27:58
● 2026-03-24 06:06:46
● 2026-07-31 19:06:52

○NSns.bfcc.jp2015-06-23 → 2017-05-15 · 4 obs

● 2015-06-23 03:29:20
● 2017-05-15 03:27:58
○ 2026-03-24 06:06:46
○ 2026-07-31 19:06:52

●NSns1.dns.ne.jp2026-03-24 → 2026-07-31 · 3 obs

○ 2017-05-15 03:27:58
● 2026-03-24 06:06:46
● 2026-07-31 19:06:52

●NSns2.dns.ne.jp2026-03-24 → 2026-07-31 · 3 obs

○ 2017-05-15 03:27:58
● 2026-03-24 06:06:46
● 2026-07-31 19:06:52

●MXalt1.aspmx.l.google.com2015-06-23 → 2026-07-31 · 2 obs

● 2015-06-23 03:29:20
● 2026-07-31 19:06:52

●MXalt2.aspmx.l.google.com2015-06-23 → 2026-07-31 · 2 obs

● 2015-06-23 03:29:20
● 2026-07-31 19:06:52

●MXaspmx.l.google.com2015-06-23 → 2026-07-31 · 2 obs

● 2015-06-23 03:29:20
● 2026-07-31 19:06:52

●MXaspmx2.googlemail.com2015-06-23 → 2026-07-31 · 2 obs

● 2015-06-23 03:29:20
● 2026-07-31 19:06:52

●MXaspmx3.googlemail.com2015-06-23 → 2026-07-31 · 2 obs

● 2015-06-23 03:29:20
● 2026-07-31 19:06:52

●MXaspmx4.googlemail.com2015-06-23 → 2026-07-31 · 2 obs

● 2015-06-23 03:29:20
● 2026-07-31 19:06:52

●A133.242.249.842026-03-24 → 2026-07-31 · 3 obs

○ 2017-05-15 03:27:58
● 2026-03-24 06:06:46
● 2026-07-31 19:06:52

○A182.48.34.1352015-06-23 → 2017-05-15 · 4 obs

● 2015-06-23 03:29:20
● 2017-05-15 03:27:58
○ 2026-03-24 06:06:46
○ 2026-07-31 19:06:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...	-
bfcc.jp	ns1.dns.ne.jp, ns2.dns.ne.jp	2 records

✅ Authoritative Response

Server:61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bfcc.jp (unsigned zone)

⏱️ Timing

Total: 1107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.242.249.84`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	6	`ASPMX4.GOOGLEMAIL.COM (pri: 30), ASPMX.L.GOOGLE.COM (pri: 10)...`
TXT	2	`v=spf1 a:www4174.sakura.ne.jp mx ~all, v=spf1 include:_spf.google.com ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)

Analysis

IP Addresses

bfcc.jp points to a single IP number: 133.242.249.84.

Additional host names — sam-s.biz, logue-corp.com, up-com.net and two others — share IP numbers with bfcc.jp.

Name Servers

DNS for bfcc.jp is handled by three authoritative name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

bfcc.jp partially shares its NS delegation with several other domains, including hotsign.co.jp, mhuc.net, n-trust.jp and two others.

These name servers often co-occur with the name servers dns.sakura.ad.jp.

master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp all have one IP address each — master.dns.ne.jp directs to 210.224.172.18, ns1.dns.ne.jp directs to 61.211.236.1 and ns2.dns.ne.jp directs to 133.167.21.1.

Mail Servers

The MX records for bfcc.jp point to 6 mail servers — aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 3 other.

bfcc.jp shares mail servers — at least in part — with other domains, including monsoonco.wpengine.com, gravis-design.com, ns500742.ns500731.ns500754.ns500671.ns500742.ns500754.ns500671.ns500671.ns500649.ns500688.ns500649.ns500649.lustychickser.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com has two IP addresses: 74.125.193.27 and 2a00:1450:400b:c01::1b.

aspmx4.googlemail.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

aspmx.l.google.com has two IP addresses: 64.233.180.27 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 74.125.193.26 and 2a00:1450:400b:c01::1b.

Host names pointing to 2a00:1450:400b:c01::1b IP addresses: aspmx3.googlemail.com and alt2.aspmx.l.google.com.