`memorialwork.com`

DNSSEC	⚠️ Not signed
A	219.94.128.60^{🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
		PTR	`www850.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	`memorialwork.com` ⭐
		A	219.94.128.60^{🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan}
			PTR	`www850.sakura.ne.jp`
TXT	`v=spf1 a:www850.sakura.ne.jp mx ~all`
SOA	`master.dns.ne.jp`tech@sakura.ad.jp 2024-05-23 #1

`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=1778426721

MX for

memorialwork.com

Previously MX for

www.memorialwork.com

Subdomains

www.memorialwork.com

Same first word

memorialwork.com

DNS History

13 records (5 active, 8 former)

●NSmaster.dns.ne.jp2026-03-25 → 2026-05-10 · 3 obs

○ 2018-07-18 14:40:36
● 2026-03-25 04:34:26
● 2026-05-10 15:30:14

●NSns1.dns.ne.jp2026-03-25 → 2026-05-10 · 3 obs

○ 2018-07-18 14:40:36
● 2026-03-25 04:34:26
● 2026-05-10 15:30:14

●NSns2.dns.ne.jp2026-03-25 → 2026-05-10 · 3 obs

○ 2018-07-18 14:40:36
● 2026-03-25 04:34:26
● 2026-05-10 15:30:14

○NSns2.joesdns.net2016-12-31 → 2018-07-18 · 5 obs

○ 2016-04-24 21:49:18
● 2016-12-31 05:16:54
● 2018-07-18 14:40:36
○ 2026-03-25 04:34:26
○ 2026-05-10 15:30:14

○NSns49.joesdns.net2016-12-31 → 2018-07-18 · 5 obs

○ 2016-04-24 21:49:18
● 2016-12-31 05:16:54
● 2018-07-18 14:40:36
○ 2026-03-25 04:34:26
○ 2026-05-10 15:30:14

○NStn100.tokyonetworks.com2015-06-29 → 2016-04-24 · 4 obs

● 2015-06-29 22:18:14
● 2016-04-24 21:49:18
○ 2016-12-31 05:16:54
○ 2026-05-10 15:30:14

○NStn100ns.tokyonetworks.net2015-06-29 → 2016-04-24 · 4 obs

● 2015-06-29 22:18:14
● 2016-04-24 21:49:18
○ 2016-12-31 05:16:54
○ 2026-05-10 15:30:14

○NStn100ns2.tokyonetworks.net2015-06-29 → 2016-04-24 · 4 obs

● 2015-06-29 22:18:14
● 2016-04-24 21:49:18
○ 2016-12-31 05:16:54
○ 2026-05-10 15:30:14

●MXmemorialwork.com2016-12-31 → 2026-05-10 · 3 obs

○ 2016-04-24 21:49:18
● 2016-12-31 05:16:54
● 2026-05-10 15:30:14

○MXsvr.memorialwork.com2015-06-29 → 2016-04-24 · 4 obs

● 2015-06-29 22:18:14
● 2016-04-24 21:49:18
○ 2016-12-31 05:16:54
○ 2026-05-10 15:30:14

○A202.218.49.32016-12-31 → 2018-07-18 · 5 obs

○ 2016-04-24 21:49:18
● 2016-12-31 05:16:54
● 2018-07-18 14:40:36
○ 2026-03-25 04:34:26
○ 2026-05-10 15:30:14

○A210.188.196.822015-06-29 → 2016-04-24 · 4 obs

● 2015-06-29 22:18:14
● 2016-04-24 21:49:18
○ 2016-12-31 05:16:54
○ 2026-05-10 15:30:14

●A219.94.128.602026-03-25 → 2026-05-10 · 3 obs

○ 2018-07-18 14:40:36
● 2026-03-25 04:34:26
● 2026-05-10 15:30:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
memorialwork.com	ns1.dns.ne.jp, ns2.dns.ne.jp	-

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for memorialwork.com (unsigned zone)

⏱️ Timing

Total: 657ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`219.94.128.60`
NS	2	`ns1.dns.ne.jp, ns2.dns.ne.jp`
MX	1	`memorialwork.com (pri: 10)`
TXT	1	`v=spf1 a:www850.sakura.ne.jp mx ~all`
SOA	1	`master.dns.ne.jp tech.sakura.ad.jp`

Analysis

Hierarchy

The parent of www.memorialwork.com is memorialwork.com.

Mail Server Role

memorialwork.com serves as a mail server for memorialwork.com.

IP Addresses

memorialwork.com points to a single IP: 219.94.128.60.

Other host names, for instance tenjikai.net, sims-d.com, taiheig.com, koubouoshima.com and www850.sakura.ne.jp share IP numbers with memorialwork.com.

Name Servers

memorialwork.com is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

memorialwork.com partially shares name servers with other domains; examples include www.synchronicity.tv, b-shinseikougyou.sakura.ne.jp, sorega.net, katadukehonpo.net and wakuwaku-life.org.

Host names with one IP number:

Host master.dns.ne.jp points to 210.224.172.18.

Host ns1.dns.ne.jp points to 61.211.236.1.

Host ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

memorialwork.com is handled by a single mail server, memorialwork.com.

memorialwork.com points to a single IP: 219.94.128.60.

memorialwork.com - robtex.com