`letsbackflip.com`

DNSSEC	⚠️ Not signed
A	162.159.135.42^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`pdns1.registrar-servers.com` ⭐
		A	2610:a1:1024::100^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
		A	156.154.132.100^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
NS	`pdns2.registrar-servers.com`
		A	2610:a1:1025::100^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
		A	156.154.133.100^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4023:c06::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`dz-in-f27.1e100.net`
		A	142.251.2.26^{🇺🇸 Google142.251.2.0/24}
			PTR	`dl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1a^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f26.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4013:c1e::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f27.1e100.net`
		A	192.178.213.27^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:1015::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f26.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
TXT	`ca3-af1486ed8de848db9b3a87bd7bef033b`
TXT	`apple-domain-verification=cPt1XmwcvcPenOTP`
TXT	`google-site-verification=4zMGlVOTVjEjMgeU_UepX0toi_103V7TwFfHflgWpjE`
TXT	`google-site-verification=acyhN-AEdQAmE5p6oMJ_ulRsMxTIayCugg2qF2uj2Qg`
TXT	`v=spf1 include:3927414.spf06.hubspotemail.net include:relay.kinstamailservice...`
SOA	`pdns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1752778110

`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=1774580592

Same first word

letsbackflip.com

DNS History

11 records (8 active, 3 former)

○NSns1.backflip.website2016-02-26 → 2017-02-19 · 4 obs

● 2016-02-26 06:24:56
● 2017-02-19 17:18:30
○ 2026-03-19 06:55:06
○ 2026-03-27 03:18:18

○NSns2.backflip.website2016-02-26 → 2017-02-19 · 4 obs

● 2016-02-26 06:24:56
● 2017-02-19 17:18:30
○ 2026-03-19 06:55:06
○ 2026-03-27 03:18:18

●NSpdns1.registrar-servers.com2026-03-19 → 2026-03-27 · 3 obs

○ 2017-02-19 17:18:30
● 2026-03-19 06:55:06
● 2026-03-27 03:18:18

●NSpdns2.registrar-servers.com2026-03-19 → 2026-03-27 · 3 obs

○ 2017-02-19 17:18:30
● 2026-03-19 06:55:06
● 2026-03-27 03:18:18

●MXalt1.aspmx.l.google.com2016-02-26 → 2026-03-27 · 2 obs

● 2016-02-26 06:24:56
● 2026-03-27 03:18:18

●MXalt2.aspmx.l.google.com2016-02-26 → 2026-03-27 · 2 obs

● 2016-02-26 06:24:56
● 2026-03-27 03:18:18

●MXaspmx.l.google.com2016-02-26 → 2026-03-27 · 2 obs

● 2016-02-26 06:24:56
● 2026-03-27 03:18:18

●MXaspmx2.googlemail.com2016-02-26 → 2026-03-27 · 2 obs

● 2016-02-26 06:24:56
● 2026-03-27 03:18:18

●MXaspmx3.googlemail.com2016-02-26 → 2026-03-27 · 2 obs

● 2016-02-26 06:24:56
● 2026-03-27 03:18:18

○A162.144.159.742016-02-26 → 2017-02-19 · 4 obs

● 2016-02-26 06:24:56
● 2017-02-19 17:18:30
○ 2026-03-19 06:55:06
○ 2026-03-27 03:18:18

●A162.159.135.422026-03-19 → 2026-03-27 · 3 obs

○ 2017-02-19 17:18:30
● 2026-03-19 06:55:06
● 2026-03-27 03:18:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
letsbackflip.com	pdns1.registrar-servers.com, pdns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.100

NS records: pdns1.registrar-servers.com, pdns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letsbackflip.com (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.159.135.42`
NS	2	`pdns1.registrar-servers.com, pdns2.registrar-servers.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	5	`ca3-af1486ed8de848db9b3a87bd7bef033b, apple-domain-verification=cPt1XmwcvcPenO...`
SOA	1	`pdns1.registrar-servers.com hostmaster.r`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pdns1.registrar-servers.com, pdns1.registrar-servers.com, pdns2.registrar-servers.com...)

Analysis

IP Addresses

letsbackflip.com points to a single IP address: 162.159.135.42.

Other host names such as cematraining.com, jfiveranch.com, horowitzfreedomcenter.org, clomedia.com and daveshaw.com share IP numbers with letsbackflip.com.

Name Servers

letsbackflip.com is delegated to two name servers: pdns1.registrar-servers.com and pdns2.registrar-servers.com.

letsbackflip.com uses the same name server setup as other domains, including mb4m.com, interwebalshpk.com, pestologyusa.com, neverlandtravelers.com and exh.ai.

letsbackflip.com shares some name servers with other domains, for example agilesearch.io.

Host names with two IP numbers:

pdns1.registrar-servers.com points to 2610:a1:1024::100 and 156.154.132.100.

pdns2.registrar-servers.com points to 2610:a1:1025::100 and 156.154.133.100.

Mail Servers

letsbackflip.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

letsbackflip.com shares at least some mail servers with other domains, for example tupaypagos.com, endbracket.com, sendacity.com, mrttransport.com and oncologypipeline.com.

These mail servers are commonly used alongside alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers: aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27; aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1a and 172.253.135.27; aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 142.251.2.26; alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.26; alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.27.

letsbackflip.com - robtex.com