`memory-design.com`

DNSSEC	⚠️ Not signed
A	202.233.66.113^{🇯🇵 XSERVER-AS202.233.66.0/23 XSERVER Inc.}
		PTR	`sv12432.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ip-202-226-36-164.defastlink.net`
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ip-202-226-36-170.defastlink.net`
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
			PTR	`ip-183-90-224-226.defastlink.net`
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
			PTR	`ip-183-90-224-230.defastlink.net`
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp`
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
			PTR	`ip-157-112-182-218.defastlink.net`
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
			PTR	`ip-157-112-182-220.defastlink.net`
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4023:c06::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f26.1e100.net`
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	2607:f8b0:4023:c0b::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f26.1e100.net`
		A	2607:f8b0:4023:c0b::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dd-in-f27.1e100.net`
		A	142.250.101.26^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google142.250.101.0/24}
			PTR	`dz-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f26.1e100.net`
		A	142.250.141.27^{🇺🇸 Google142.250.141.0/24}
			PTR	`dd-in-f27.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
TXT	`v=spf1 +a:sv12432.xserver.jp +a:memory-design.com +mx include:spf.sender.xser...`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`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=1771291435

Subdomains

www.memory-design.com

Same first word

memory-design.com

DNS History

17 records (7 active, 10 former)

○NSns-fr.1and1-dns.biz2016-04-19 → 2017-06-19 · 4 obs

● 2016-04-19 11:58:22
● 2017-06-19 07:35:26
○ 2026-03-01 01:53:56
○ 2026-03-20 07:40:12

○NSns-fr.1and1-dns.com2016-04-19 → 2017-06-19 · 4 obs

● 2016-04-19 11:58:22
● 2017-06-19 07:35:26
○ 2026-03-01 01:53:56
○ 2026-03-20 07:40:12

○NSns-fr.1and1-dns.fr2016-04-19 → 2017-06-19 · 4 obs

● 2016-04-19 11:58:22
● 2017-06-19 07:35:26
○ 2026-03-01 01:53:56
○ 2026-03-20 07:40:12

○NSns-fr.1and1-dns.org2016-04-19 → 2017-06-19 · 4 obs

● 2016-04-19 11:58:22
● 2017-06-19 07:35:26
○ 2026-03-01 01:53:56
○ 2026-03-20 07:40:12

●NSns1.xserver.jp2026-03-01 → 2026-03-20 · 3 obs

○ 2017-06-19 07:35:26
● 2026-03-01 01:53:56
● 2026-03-20 07:40:12

●NSns2.xserver.jp2026-03-01 → 2026-03-20 · 3 obs

○ 2017-06-19 07:35:26
● 2026-03-01 01:53:56
● 2026-03-20 07:40:12

●NSns3.xserver.jp2026-03-01 → 2026-03-20 · 3 obs

○ 2017-06-19 07:35:26
● 2026-03-01 01:53:56
● 2026-03-20 07:40:12

●NSns4.xserver.jp2026-03-01 → 2026-03-20 · 3 obs

○ 2017-06-19 07:35:26
● 2026-03-01 01:53:56
● 2026-03-20 07:40:12

●NSns5.xserver.jp2026-03-01 → 2026-03-20 · 3 obs

○ 2017-06-19 07:35:26
● 2026-03-01 01:53:56
● 2026-03-20 07:40:12

○MXmx00.1and1.fr2016-04-19 → 2017-06-19 · 4 obs

● 2016-04-19 11:58:22
● 2017-06-19 07:35:26
○ 2026-03-01 01:53:56
○ 2026-03-20 07:40:12

○MXmx01.1and1.fr2016-04-19 → 2017-06-19 · 4 obs

● 2016-04-19 11:58:22
● 2017-06-19 07:35:26
○ 2026-03-01 01:53:56
○ 2026-03-20 07:40:12

●MXsmtp.google.com2026-03-01 → 2026-03-20 · 3 obs

○ 2017-06-19 07:35:26
● 2026-03-01 01:53:56
● 2026-03-20 07:40:12

○A2001:8d8:1001:602a:5c0f:76cd:95bc:30002016-04-19 → 2016-11-29 · 4 obs

● 2016-04-19 11:58:22
● 2016-11-29 15:46:24
○ 2017-06-19 07:35:26
○ 2026-03-20 07:40:12

○A2001:8d8:100f:f000::2272017-06-19 → 2017-06-19 · 4 obs

○ 2016-11-29 15:46:24
● 2017-06-19 07:35:26
○ 2026-03-01 01:53:56
○ 2026-03-20 07:40:12

●A202.233.66.1132026-03-01 → 2026-03-20 · 3 obs

○ 2017-06-19 07:35:26
● 2026-03-01 01:53:56
● 2026-03-20 07:40:12

○A212.227.247.1322016-04-19 → 2016-11-29 · 4 obs

● 2016-04-19 11:58:22
● 2016-11-29 15:46:24
○ 2017-06-19 07:35:26
○ 2026-03-20 07:40:12

○A217.160.0.622017-06-19 → 2017-06-19 · 4 obs

○ 2016-11-29 15:46:24
● 2017-06-19 07:35:26
○ 2026-03-01 01:53:56
○ 2026-03-20 07:40:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
memory-design.com	ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...	-

✅ Authoritative Response

Server: 157.112.182.218

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for memory-design.com (unsigned zone)

⏱️ Timing

Total: 1348ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`202.233.66.113`
NS	5	`ns5.xserver.jp, ns2.xserver.jp...`
MX	1	`SMTP.GOOGLE.com (pri: 1)`
TXT	1	`v=spf1 +a:sv12432.xserver.jp +a:memory-d`
SOA	1	`ns1.xserver.jp root.xserver.jp`

Analysis

Hierarchy

memory-design.com is the parent of www.memory-design.com.

IP Addresses

memory-design.com points to a single IP number: 202.233.66.113.

other host names for instance m2pi.net, sv12432.xserver.jp, of-on.com, magicpod.com and gaburu.com share IP numbers with memory-design.com.

Name Servers

memory-design.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

memory-design.com at least partially shares name servers with other domains, for instance exbusiness.net, gooroom.biz, japan-map.com, daibyokyo.ac.jp and ratik.org.

Host names with three IP numbers

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number

ns2.xserver.jp points to: 35.72.43.26.

ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

memory-design.com is handled by a single mail server, smtp.google.com.

memory-design.com shares the same mail server setup as other domains, for instance claimsync.ai, transluxdr.com, bvmc.es, smin.co.kr and squaxrepellent.com.

memory-design.com shares mail servers with other domains at least partially, including narity.com, srfc.org.in, shackinthebackbbq.com, lifeclubs.co.uk and inspireer.nl.

these mail servers are often used alongside alt1.aspmx.l.google.com, aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host name smtp.google.com resolves to nine IP numbers: 2607:f8b0:4023:c06::1a, 2607:f8b0:4023:c06::1b, 2607:f8b0:4023:c0b::1a, 2607:f8b0:4023:c0b::1b, 142.250.101.26, 142.250.101.27, 142.250.141.26, 142.250.141.27 and 142.251.2.26.

memory-design.com - robtex.com