`hollycontokyo.com`

DNSSEC	⚠️ Not signed
A	52.68.133.158^{🇯🇵 Amazon52.68.0.0/15 EC2 NRT prefix}
		PTR	`ec2-52-68-133-158.ap-northeast-1.compute.amazonaws.com`
A	57.182.156.151^{🇯🇵 Amazon57.180.0.0/14 EC2}
NS	`ns-810.awsdns-37.net` ⭐
		A	2600:9000:5303:2a00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-810.awsdns-37.net`
		A	205.251.195.42^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-810.awsdns-37.net`
NS	`ns-1073.awsdns-06.org`
		A	2600:9000:5304:3100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1073.awsdns-06.org`
		A	205.251.196.49^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1073.awsdns-06.org`
NS	`ns-1842.awsdns-38.co.uk`
		A	2600:9000:5307:3200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1842.awsdns-38.co.uk`
		A	205.251.199.50^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1842.awsdns-38.co.uk`
NS	`ns-4.awsdns-00.com`
		A	2600:9000:5300:400::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-4.awsdns-00.com`
		A	205.251.192.4^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-4.awsdns-00.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.111.26^{🇺🇸 Google142.251.111.0/24}
			PTR	`bk-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com ~all`
SOA	`ns-810.awsdns-37.net`awsdns-hostmaster@amazon.com serial=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=1777086411

Same first word

hollycontokyo.com

DNS History

14 records (7 active, 7 former)

●NSns-1073.awsdns-06.org2026-03-22 → 2026-04-25 · 3 obs

○ 2017-12-27 08:28:56
● 2026-03-22 19:19:04
● 2026-04-25 03:18:40

●NSns-1842.awsdns-38.co.uk2026-03-22 → 2026-04-25 · 3 obs

○ 2017-12-27 08:28:56
● 2026-03-22 19:19:04
● 2026-04-25 03:18:40

●NSns-4.awsdns-00.com2026-03-22 → 2026-04-25 · 3 obs

○ 2017-12-27 08:28:56
● 2026-03-22 19:19:04
● 2026-04-25 03:18:40

●NSns-810.awsdns-37.net2026-03-22 → 2026-04-25 · 3 obs

○ 2017-12-27 08:28:56
● 2026-03-22 19:19:04
● 2026-04-25 03:18:40

○NSns05.domaincontrol.com2016-12-05 → 2017-12-27 · 4 obs

● 2016-12-05 03:16:34
● 2017-12-27 08:28:56
○ 2026-03-22 19:19:04
○ 2026-04-25 03:18:40

○NSns06.domaincontrol.com2016-12-05 → 2017-12-27 · 4 obs

● 2016-12-05 03:16:34
● 2017-12-27 08:28:56
○ 2026-03-22 19:19:04
○ 2026-04-25 03:18:40

○MXmailstore1.secureserver.net2016-12-05 → 2017-12-27 · 4 obs

● 2016-12-05 03:16:34
● 2017-12-27 08:28:56
○ 2026-03-22 19:19:04
○ 2026-04-25 03:18:40

●MXsmtp.google.com2026-03-22 → 2026-04-25 · 3 obs

○ 2017-12-27 08:28:56
● 2026-03-22 19:19:04
● 2026-04-25 03:18:40

○MXsmtp.secureserver.net2016-12-05 → 2017-12-27 · 4 obs

● 2016-12-05 03:16:34
● 2017-12-27 08:28:56
○ 2026-03-22 19:19:04
○ 2026-04-25 03:18:40

○A35.79.211.1842026-03-22 → 2026-03-24 · 5 obs

○ 2017-12-27 08:28:56
● 2026-03-22 19:19:04
● 2026-03-24 06:43:28
○ 2026-04-25 03:18:38
○ 2026-04-25 03:18:40

○A50.62.160.2172016-12-05 → 2017-12-27 · 4 obs

● 2016-12-05 03:16:34
● 2017-12-27 08:28:56
○ 2026-03-22 19:19:04
○ 2026-04-25 03:18:40

●A52.68.133.1582026-04-25 → 2026-04-25 · 3 obs

○ 2026-03-24 06:43:28
● 2026-04-25 03:18:38
● 2026-04-25 03:18:40

○A54.95.212.802026-03-22 → 2026-03-24 · 5 obs

○ 2017-12-27 08:28:56
● 2026-03-22 19:19:04
● 2026-03-24 06:43:28
○ 2026-04-25 03:18:38
○ 2026-04-25 03:18:40

●A57.182.156.1512026-04-25 → 2026-04-25 · 3 obs

○ 2026-03-24 06:43:28
● 2026-04-25 03:18:38
● 2026-04-25 03:18:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net...	-
hollycontokyo.com	ns-4.awsdns-00.com, ns-810.awsdns-37.net, ns-1073.awsdns-06.org, ns-1842.awsdns-38.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.50

NS records: ns-4.awsdns-00.com, ns-810.awsdns-37.net, ns-1073.awsdns-06.org, ns-1842.awsdns-38.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hollycontokyo.com (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`52.68.133.158, 57.182.156.151`
NS	4	`ns-1073.awsdns-06.org, ns-1842.awsdns-38.co.uk...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`v=spf1 include:_spf.google.com include:a`
SOA	1	`ns-810.awsdns-37.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-4.awsdns-00.com, ns-4.awsdns-00.com)

Analysis

IP Addresses

Two IP numbers are pointed to by hollycontokyo.com: 52.68.133.158 and 57.182.156.151.

Name Servers

hollycontokyo.com delegates to four name servers: ns-4.awsdns-00.com, ns-810.awsdns-37.net, ns-1073.awsdns-06.org and ns-1842.awsdns-38.co.uk.

hollycontokyo.com at least partially shares name servers with other domains, for instance homeds.com.au, goondrook.com, overtimesportsbozeman.com, articulate.me and d1c787b6tuobta.cloudfront.net.

These name servers are commonly used alongside ns-311.awsdns-38.com, ns-1248.awsdns-28.org and ns-1816.awsdns-35.co.uk.

Host names with two IP numbers: ns-4.awsdns-00.com points to 2600:9000:5300:400::1 and 205.251.192.4; ns-810.awsdns-37.net points to 2600:9000:5303:2a00::1 and 205.251.195.42; ns-1073.awsdns-06.org points to 2600:9000:5304:3100::1 and 205.251.196.49; ns-1842.awsdns-38.co.uk points to 2600:9000:5307:3200::1 and 205.251.199.50.

Mail Servers

hollycontokyo.com is handled by a single mail server, smtp.google.com.

hollycontokyo.com uses the same mail server setup as other domains, for instance manpowerconsultancy.com, thuocsaigon.net, structured-capital.com, armovia.com and labura.com.

hollycontokyo.com shares at least partially some mail servers with other domains, for instance countrol.de, jbragoneseconstruction.com, listella.com, argentini.net and stashx.mx.

These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Hostname smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c08::1b, 2607:f8b0:4004:c0b::1a, 2607:f8b0:4004:c0b::1b, 142.250.31.26, 142.250.31.27, 142.251.111.26, 172.253.63.26 and 172.253.63.27.

hollycontokyo.com - robtex.com