`nucafe.jp`

DNSSEC	⚠️ Not signed
A	202.226.37.18^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		PTR	`sv65.xserver.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:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
MX	`witplaats.sakura.ne.jp`⁽¹⁰⁾
TXT	`google-site-verification=SIqcUhtNJjN9AekHty8XeH2LM35y3663EUQE8UEUWXo`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2023-01-26 #3

`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=1784570402

Same first word

nucafe.jp

nucafe.com

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DNS History

11 records (10 active, 1 former)

●NSmaster.dns.ne.jp2015-06-21 → 2026-07-20 · 2 obs

● 2015-06-21 14:48:06
● 2026-07-20 19:09:06

●NSns1.dns.ne.jp2015-06-21 → 2026-07-20 · 2 obs

● 2015-06-21 14:48:06
● 2026-07-20 19:09:06

●NSns2.dns.ne.jp2015-06-21 → 2026-07-20 · 2 obs

● 2015-06-21 14:48:06
● 2026-07-20 19:09:06

●MXalt1.aspmx.l.google.com2026-06-26 → 2026-07-20 · 3 obs

○ 2015-06-21 14:48:06
● 2026-06-26 23:17:42
● 2026-07-20 19:09:06

●MXalt2.aspmx.l.google.com2026-06-26 → 2026-07-20 · 3 obs

○ 2015-06-21 14:48:06
● 2026-06-26 23:17:42
● 2026-07-20 19:09:06

●MXalt3.aspmx.l.google.com2026-06-26 → 2026-07-20 · 3 obs

○ 2015-06-21 14:48:06
● 2026-06-26 23:17:42
● 2026-07-20 19:09:06

●MXalt4.aspmx.l.google.com2026-06-26 → 2026-07-20 · 3 obs

○ 2015-06-21 14:48:06
● 2026-06-26 23:17:42
● 2026-07-20 19:09:06

●MXaspmx.l.google.com2026-06-26 → 2026-07-20 · 3 obs

○ 2015-06-21 14:48:06
● 2026-06-26 23:17:42
● 2026-07-20 19:09:06

●MXwitplaats.sakura.ne.jp2015-06-21 → 2026-07-20 · 2 obs

● 2015-06-21 14:48:06
● 2026-07-20 19:09:06

●A202.226.37.182026-06-26 → 2026-07-20 · 3 obs

○ 2017-01-28 14:11:36
● 2026-06-26 23:17:42
● 2026-07-20 19:09:06

○A210.188.201.182015-06-21 → 2017-01-28 · 4 obs

● 2015-06-21 14:48:06
● 2017-01-28 14:11:36
○ 2026-06-26 23:17:42
○ 2026-07-20 19:09:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	g.dns.jp, d.dns.jp, e.dns.jp, f.dns.jp...	-
nucafe.jp	ns2.dns.ne.jp, ns1.dns.ne.jp	2 records

✅ Authoritative Response

Server:61.211.236.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nucafe.jp (unsigned zone)

⏱️ Timing

Total: 931ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.226.37.18`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	6	`ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ALT2.ASPMX.L.GOOGLE.COM (pri: 5)...`
TXT	1	`google-site-verification=SIqcUhtNJjN9Aek`
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

nucafe.jp resolves to one IP address: 202.226.37.18.

mail.seo2link.jp, mzl.jp, naruto-onepiece.happy-ai.net and two other host names share IP numbers with nucafe.jp.

Name Servers

nucafe.jp has three name servers — master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

The name servers of nucafe.jp overlap at least partially with those of other domains — among them mcar.jp, jokin-shosyu.com, kawaguchikeisuke.sakura.ne.jp and two more.

Each of the three hostnames points to exactly one IP address: master.dns.ne.jp points to 210.224.172.18, ns1.dns.ne.jp points to 61.211.236.1 and ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

nucafe.jp has 6 mail servers — aspmx.l.google.com, witplaats.sakura.ne.jp, alt1.aspmx.l.google.com plus 3 other.

nucafe.jp has at least partial mail server overlap with other domains such as studyin-uk.co.uk, jplinguistics.com, shelterbuddy.io and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c0b::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.