🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`prototypeoption.com`

DNSSEC	⚠️ Not signed
A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
		PTR	`myshopify.com`
NS	`ns1.do-reg.jp` ⭐
		A	203.183.220.201^{🇯🇵 AS4694203.183.192.0/18}
NS	`ns2.do-reg.jp`
		A	203.137.197.45^{🇯🇵 AS4694203.137.192.0/18}
			PTR	`203-137-197-45.monstera.jp-west.compute.idcfcloud.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.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	`aspmx5.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 ip4:23.227.38.65 include:_spf.google.com ~all ~all`
SOA	`NS1.DO-REG.JP`root@prototypeoption.com 2021-12-02 #55

`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=1790365004

Same first word

prototypeoption.com

Previous names

Next names

DNS History

10 records (10 active, 0 former)

●NSns1.do-reg.jp2026-09-20 → 2026-09-25 · 2 obs

● 2026-09-20 01:14:58
● 2026-09-25 20:07:12

●NSns2.do-reg.jp2026-09-20 → 2026-09-25 · 2 obs

● 2026-09-20 01:14:58
● 2026-09-25 20:07:12

●MXalt1.aspmx.l.google.com2026-09-20 → 2026-09-25 · 2 obs

● 2026-09-20 01:14:58
● 2026-09-25 20:07:12

●MXalt2.aspmx.l.google.com2026-09-20 → 2026-09-25 · 2 obs

● 2026-09-20 01:14:58
● 2026-09-25 20:07:12

●MXaspmx.l.google.com2026-09-20 → 2026-09-25 · 2 obs

● 2026-09-20 01:14:58
● 2026-09-25 20:07:12

●MXaspmx2.googlemail.com2026-09-20 → 2026-09-25 · 2 obs

● 2026-09-20 01:14:58
● 2026-09-25 20:07:12

●MXaspmx3.googlemail.com2026-09-20 → 2026-09-25 · 2 obs

● 2026-09-20 01:14:58
● 2026-09-25 20:07:12

●MXaspmx4.googlemail.com2026-09-20 → 2026-09-25 · 2 obs

● 2026-09-20 01:14:58
● 2026-09-25 20:07:12

●MXaspmx5.googlemail.com2026-09-20 → 2026-09-25 · 2 obs

● 2026-09-20 01:14:58
● 2026-09-25 20:07:12

●A23.227.38.652026-09-20 → 2026-09-25 · 2 obs

● 2026-09-20 01:14:58
● 2026-09-25 20:07:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
prototypeoption.com	ns1.do-reg.jp, ns2.do-reg.jp	-

✅ Authoritative Response

Server:203.137.197.45

NS records: ns1.do-reg.jp, ns2.do-reg.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prototypeoption.com (unsigned zone)

⏱️ Timing

Total: 2387ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.227.38.65`
NS	2	`NS1.DO-REG.JP, NS2.DO-REG.JP`
MX	7	`ASPMX5.GOOGLEMAIL.COM (pri: 10), ASPMX.L.GOOGLE.COM (pri: 1)...`
TXT	1	`v=spf1 ip4:23.227.38.65 include:_spf.goo`
SOA	1	`NS1.DO-REG.JP root.prototypeoption.com`

Analysis

IP Addresses

prototypeoption.com points to a single IP number: 23.227.38.65.

Additional host names — rompetuslimites.site, impyfashion.com, shopcarecarry.com and two others — share IP numbers with prototypeoption.com.

Name Servers

prototypeoption.com is served by two delegated name servers, ns1.do-reg.jp and ns2.do-reg.jp.

prototypeoption.com shares its name server setup with other domains, including asuka-hall.com, ip-mixer.com, nishi9kabarai.com and two others.

prototypeoption.com shares at least some of its name servers with other domains, such as isf.ne.jp and lacerococo.com.

ns1.do-reg.jp and ns2.do-reg.jp each resolve to one IP number: ns1.do-reg.jp points to 203.183.220.201 and ns2.do-reg.jp points to 203.137.197.45.

Mail Servers

prototypeoption.com is handled by 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

prototypeoption.com shares mail servers — at least in part — with other domains, including mamaksbakery.com, grahamre.ca, mykwev.com and two others.

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

Host names with two IP numbers:

aspmx2.googlemail.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx4.googlemail.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.

aspmx5.googlemail.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1b.

aspmx.l.google.com maps to two IP addresses — 172.253.115.26 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.26 IP addresses.