`37career.com`

DNSSEC	⚠️ Not signed
A	112.78.125.143^{🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www2303.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:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-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	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c00::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`ws-in-f26.1e100.net`
			PTR	`ws-in-x1a.1e100.net`
		A	173.194.76.26^{🇺🇸 Google173.194.76.0/24}
			PTR	`ws-in-f26.1e100.net`
TXT	`google-site-verification=cbBwEEFJIk73EQhKeHASyEHyvEP4ezWp2KGV8OUt82o`
TXT	`v=spf1 a:www2303.sakura.ne.jp mx include:aspmx.pardot.com ~all`
TXT	`pardot785053=99e43adaca7ea27b46fdb66c9038e0b2fa9273c983355fcffa4304fe8df582cb`
TXT	`v=spf1 +ip4:112.78.125.143 ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2026-03-05 #3

`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.net`nstld@verisign-grs.com serial=1777318466

Previously MX for

37career.com

Same first word

37career.com

DNS History

10 records (9 active, 1 former)

●NSmaster.dns.ne.jp2016-07-10 → 2026-04-27 · 2 obs

● 2016-07-10 06:38:54
● 2026-04-27 19:35:36

●NSns1.dns.ne.jp2016-07-10 → 2026-04-27 · 2 obs

● 2016-07-10 06:38:54
● 2026-04-27 19:35:36

●NSns2.dns.ne.jp2016-07-10 → 2026-04-27 · 2 obs

● 2016-07-10 06:38:54
● 2026-04-27 19:35:36

○MX37career.com2016-07-10 → 2019-04-07 · 4 obs

● 2016-07-10 06:38:54
● 2019-04-07 03:57:44
○ 2026-03-10 05:42:44
○ 2026-04-27 19:35:36

●MXalt1.aspmx.l.google.com2019-04-07 → 2026-04-27 · 3 obs

○ 2016-07-10 06:38:54
● 2019-04-07 03:57:44
● 2026-04-27 19:35:36

●MXalt2.aspmx.l.google.com2019-04-07 → 2026-04-27 · 3 obs

○ 2016-07-10 06:38:54
● 2019-04-07 03:57:44
● 2026-04-27 19:35:36

●MXalt3.aspmx.l.google.com2019-04-07 → 2026-04-27 · 3 obs

○ 2016-07-10 06:38:54
● 2019-04-07 03:57:44
● 2026-04-27 19:35:36

●MXalt4.aspmx.l.google.com2019-04-07 → 2026-04-27 · 3 obs

○ 2016-07-10 06:38:54
● 2019-04-07 03:57:44
● 2026-04-27 19:35:36

●MXaspmx.l.google.com2019-04-07 → 2026-04-27 · 3 obs

○ 2016-07-10 06:38:54
● 2019-04-07 03:57:44
● 2026-04-27 19:35:36

●A112.78.125.1432016-07-10 → 2026-04-27 · 2 obs

● 2016-07-10 06:38:54
● 2026-04-27 19:35:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
37career.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ 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 37career.com (unsigned zone)

⏱️ Timing

Total: 1190ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`112.78.125.143`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	4	`google-site-verification=cbBwEEFJIk73EQh, v=spf1 a:www2303.sakura.ne.jp mx include...`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`