backstroke.com - dns.ninja

`backstroke.com`

DNSSEC	⚠️ Not signed
A	31.43.160.6^{🇺🇦 Amazon31.43.160.0/24 EC2 Prefix}
		PTR	`sites.framer.app`
A	31.43.161.6^{🇺🇦 Amazon31.43.161.0/24 EC2 Prefix}
NS	`ns-191.awsdns-23.com` ⭐
		A	2600:9000:5300:bf00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-191.awsdns-23.com`
		A	205.251.192.191^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-191.awsdns-23.com`
NS	`ns-1152.awsdns-16.org`
		A	2600:9000:5304:8000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1152.awsdns-16.org`
		A	205.251.196.128^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1152.awsdns-16.org`
NS	`ns-2043.awsdns-63.co.uk`
		A	2600:9000:5307:fb00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2043.awsdns-63.co.uk`
		A	205.251.199.251^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2043.awsdns-63.co.uk`
NS	`ns-745.awsdns-29.net`
		A	2600:9000:5302:e900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-745.awsdns-29.net`
		A	205.251.194.233^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-745.awsdns-29.net`
MX	`smtp.google.com` ⭐
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	2a00:1450:4009:c19::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f26.1e100.net`
		A	2a00:1450:4009:c19::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrp-in-f27.1e100.net`
		A	172.217.76.26^{🇺🇸 Google172.217.76.0/24}
			PTR	`yulhrp-in-f26.1e100.net`
		A	172.217.76.27^{🇺🇸 Google172.217.76.0/24}
			PTR	`yulhrp-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`ganiysv7xl6j3vmbi6fqt3i266lsb2gdwhnzela3sjhwmvznkv3q.mx-verification.google.com`⁽¹⁵⁾
TXT	`TAILSCALE-Ja2Cju8r5vM9i7EmxKb5`
TXT	`google-site-verification=ceaLbswqujV0_IzWbsY_0SAr_2CR9lJddBhLALK6nPI`
TXT	`klaviyo-site-verification=Y3GPb3`
TXT	`v=spf1 include:_spf.google.com include:243103501.spf05.hubspotemail.net inclu...`
SOA	`ns-191.awsdns-23.com`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=1782899811

Same first word

backstroke.us

backstroke.herokuapp.com

backstroke.com

backstroke.com.au

Similar names

brakestock.pl

bakerstock.com

strokeback.eu

DNS History

16 records (8 active, 8 former)

○NSa.ns.ultsearch.com2015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 11:40:00
○ 2015-10-30 15:29:40
○ 2026-07-01 10:01:50

○NSb.ns.ultsearch.com2015-05-08 → 2015-05-08 · 3 obs

● 2015-05-08 11:40:00
○ 2015-10-30 15:29:40
○ 2026-07-01 10:01:50

●NSns-1152.awsdns-16.org2026-03-25 → 2026-07-01 · 3 obs

○ 2018-01-14 10:52:20
● 2026-03-25 14:56:34
● 2026-07-01 10:01:50

●NSns-191.awsdns-23.com2026-03-25 → 2026-07-01 · 3 obs

○ 2018-01-14 10:52:20
● 2026-03-25 14:56:34
● 2026-07-01 10:01:50

●NSns-2043.awsdns-63.co.uk2026-03-25 → 2026-07-01 · 3 obs

○ 2018-01-14 10:52:20
● 2026-03-25 14:56:34
● 2026-07-01 10:01:50

●NSns-745.awsdns-29.net2026-03-25 → 2026-07-01 · 3 obs

○ 2018-01-14 10:52:20
● 2026-03-25 14:56:34
● 2026-07-01 10:01:50

○NSns07.domaincontrol.com2026-03-25 → 2026-04-08 · 5 obs

○ 2018-01-14 10:52:20
● 2026-03-25 14:56:34
● 2026-04-08 21:03:52
○ 2026-06-12 17:09:02
○ 2026-07-01 10:01:50

○NSns08.domaincontrol.com2026-03-25 → 2026-04-08 · 5 obs

○ 2018-01-14 10:52:20
● 2026-03-25 14:56:34
● 2026-04-08 21:03:52
○ 2026-06-12 17:09:02
○ 2026-07-01 10:01:50

○NSns1.namefind.com2015-10-30 → 2018-01-14 · 5 obs

○ 2015-05-08 11:40:00
● 2015-10-30 15:29:40
● 2018-01-14 10:52:20
○ 2026-03-25 14:56:34
○ 2026-07-01 10:01:50

○NSns2.namefind.com2018-01-14 → 2018-01-14 · 4 obs

○ 2015-10-30 15:29:40
● 2018-01-14 10:52:20
○ 2026-03-25 14:56:34
○ 2026-07-01 10:01:50

●MXganiysv7xl6j3vmbi6fqt3i266lsb2gdwhnzela3sjhwmvznkv3q.mx-verification.google.com2026-03-25 → 2026-07-01 · 2 obs

● 2026-03-25 14:56:34
● 2026-07-01 10:01:50

●MXsmtp.google.com2026-03-25 → 2026-07-01 · 2 obs

● 2026-03-25 14:56:34
● 2026-07-01 10:01:50

○A208.73.211.702015-05-08 → 2016-12-29 · 4 obs

● 2015-05-08 11:40:00
● 2016-12-29 16:33:20
○ 2018-01-14 10:52:20
○ 2026-07-01 10:01:50

●A31.43.160.62026-03-25 → 2026-07-01 · 3 obs

○ 2018-01-14 10:52:20
● 2026-03-25 14:56:34
● 2026-07-01 10:01:50

●A31.43.161.62026-03-25 → 2026-07-01 · 3 obs

○ 2018-01-14 10:52:20
● 2026-03-25 14:56:34
● 2026-07-01 10:01:50

○A68.178.213.612018-01-14 → 2018-01-14 · 4 obs

○ 2016-12-29 16:33:20
● 2018-01-14 10:52:20
○ 2026-03-25 14:56:34
○ 2026-07-01 10:01:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
backstroke.com	ns-191.awsdns-23.com, ns-745.awsdns-29.net, ns-1152.awsdns-16.org, ns-2043.awsdns-63.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.251

NS records: ns-191.awsdns-23.com, ns-745.awsdns-29.net, ns-1152.awsdns-16.org, ns-2043.awsdns-63.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backstroke.com (unsigned zone)

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`31.43.160.6, 31.43.161.6`
NS	4	`ns-1152.awsdns-16.org, ns-191.awsdns-23.com...`
MX	2	`smtp.google.com (pri: 1), ganiysv7xl6j3vmbi6fqt3i266lsb2gdwhnzela3`
TXT	4	`TAILSCALE-Ja2Cju8r5vM9i7EmxKb5, google-site-verification=ceaLbswqujV0_Iz...`
SOA	1	`ns-191.awsdns-23.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-191.awsdns-23.com, ns-191.awsdns-23.com)

Analysis

IP Addresses

backstroke.com has two IP addresses: 31.43.160.6 and 31.43.161.6

mystenlabs.com, ethelia.com, bilde.net plus two other host names have IP numbers in common with backstroke.com.

Name Servers

Four name servers handle the delegation for backstroke.com: ns-191.awsdns-23.com, ns-745.awsdns-29.net, ns-1152.awsdns-16.org and ns-2043.awsdns-63.co.uk.

At least some of backstroke.com's name servers are shared with other domains, for example sunbetgames.asia, store-dev.on.epicgames.com, kmmk.tv and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-191.awsdns-23.com directs to 205.251.192.191 and 2600:9000:5300:bf00::1; ns-745.awsdns-29.net directs to 205.251.194.233 and 2600:9000:5302:e900::1; ns-1152.awsdns-16.org directs to 205.251.196.128 and 2600:9000:5304:8000::1; ns-2043.awsdns-63.co.uk directs to 205.251.199.251 and 2600:9000:5307:fb00::1.

Mail Servers

backstroke.com uses two mail servers, smtp.google.com and ganiysv7xl6j3vmbi6fqt3i266lsb2gdwhnzela3sjhwmvznkv3q.mx-verification.google.com.

At least some of the mail servers used by backstroke.com are shared with other domains: ksdesignsllc.net, onze.tv, netcrackertechnology.com and two others among them.

It is common to see these mail servers combined with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Hosts with 8 IP addresses each:

smtp.google.com resolves to 172.217.76.26, 172.217.76.27 and 192.178.223.26 among others, with 5 other IP addresses in total.