penback.com - dns.ninja

`penback.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d575^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:25d3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.211^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.117^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`hope.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hope.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hope.ns.cloudflare.com`
		A	108.162.192.163^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	172.64.32.163^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
		A	173.245.58.163^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hope.ns.cloudflare.com`
NS	`kanye.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbd^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kanye.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kanye.ns.cloudflare.com`
		A	108.162.193.189^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	172.64.33.189^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
		A	173.245.59.189^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kanye.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`v=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.211, 172.67.213.117
		IPv6 hints	2606:4700:3034::ac43:d575, 2606:4700:3036::6815:25d3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOA	`hope.ns.cloudflare.com`dns@cloudflare.com serial=2411001584

`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=1786529259

Same first word

penback.com

Similar names

cepbank.com

benpack.com

backpen.com

DNS History

25 records (11 active, 14 former)

●NShope.ns.cloudflare.com2017-12-25 → 2026-08-12 · 3 obs

○ 2016-12-18 18:41:06
● 2017-12-25 04:49:40
● 2026-08-12 10:08:14

●NSkanye.ns.cloudflare.com2017-12-25 → 2026-08-12 · 3 obs

○ 2016-12-18 18:41:06
● 2017-12-25 04:49:40
● 2026-08-12 10:08:14

○NSns-1467.awsdns-55.org2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 18:41:06
○ 2017-12-25 04:49:40
○ 2026-08-12 10:08:14

○NSns-1801.awsdns-33.co.uk2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 18:41:06
○ 2017-12-25 04:49:40
○ 2026-08-12 10:08:14

○NSns-191.awsdns-23.com2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 18:41:06
○ 2017-12-25 04:49:40
○ 2026-08-12 10:08:14

○NSns-728.awsdns-27.net2016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 18:41:06
○ 2017-12-25 04:49:40
○ 2026-08-12 10:08:14

●MXalt1.aspmx.l.google.com2016-12-18 → 2026-08-12 · 2 obs

● 2016-12-18 18:41:06
● 2026-08-12 10:08:14

●MXalt2.aspmx.l.google.com2016-12-18 → 2026-08-12 · 2 obs

● 2016-12-18 18:41:06
● 2026-08-12 10:08:14

●MXalt3.aspmx.l.google.com2016-12-18 → 2026-08-12 · 2 obs

● 2016-12-18 18:41:06
● 2026-08-12 10:08:14

●MXalt4.aspmx.l.google.com2016-12-18 → 2026-08-12 · 2 obs

● 2016-12-18 18:41:06
● 2026-08-12 10:08:14

●MXaspmx.l.google.com2016-12-18 → 2026-08-12 · 2 obs

● 2016-12-18 18:41:06
● 2026-08-12 10:08:14

○A104.18.40.422017-12-25 → 2017-12-25 · 4 obs

○ 2016-12-18 18:41:06
● 2017-12-25 04:49:40
○ 2026-02-19 04:59:24
○ 2026-08-12 10:08:14

○A104.18.41.422017-12-25 → 2017-12-25 · 4 obs

○ 2016-12-18 18:41:06
● 2017-12-25 04:49:40
○ 2026-02-19 04:59:24
○ 2026-08-12 10:08:14

●A104.21.37.2112026-02-19 → 2026-08-12 · 6 obs

○ 2017-12-25 04:49:40
● 2026-02-19 04:59:24
● 2026-06-09 15:12:16
○ 2026-07-02 11:00:56
● 2026-07-24 02:52:06
● 2026-08-12 10:08:14

●A172.67.213.1172026-02-19 → 2026-08-12 · 6 obs

○ 2017-12-25 04:49:40
● 2026-02-19 04:59:24
● 2026-06-09 15:12:16
○ 2026-07-02 11:00:56
● 2026-07-24 02:52:06
● 2026-08-12 10:08:14

○A188.114.96.02026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-09 15:12:16
● 2026-07-02 11:00:56
○ 2026-07-24 02:52:06
○ 2026-08-12 10:08:14

○A188.114.97.02026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-09 15:12:16
● 2026-07-02 11:00:56
○ 2026-07-24 02:52:06
○ 2026-08-12 10:08:14

○A2400:cb00:2048:1::6812:282a2017-12-25 → 2017-12-25 · 4 obs

○ 2016-12-18 18:41:06
● 2017-12-25 04:49:40
○ 2026-02-19 04:59:24
○ 2026-08-12 10:08:14

○A2400:cb00:2048:1::6812:292a2017-12-25 → 2017-12-25 · 4 obs

○ 2016-12-18 18:41:06
● 2017-12-25 04:49:40
○ 2026-02-19 04:59:24
○ 2026-08-12 10:08:14

○A2606:4700:3030::6815:25d32026-02-19 → 2026-06-09 · 5 obs

○ 2017-12-25 04:49:40
● 2026-02-19 04:59:24
● 2026-06-09 15:12:16
○ 2026-07-02 11:00:56
○ 2026-08-12 10:08:14

●A2606:4700:3034::ac43:d5752026-02-19 → 2026-08-12 · 6 obs

○ 2017-12-25 04:49:40
● 2026-02-19 04:59:24
● 2026-06-09 15:12:16
○ 2026-07-02 11:00:56
● 2026-07-24 02:52:06
● 2026-08-12 10:08:14

●A2606:4700:3036::6815:25d32026-07-24 → 2026-08-12 · 3 obs

○ 2026-07-02 11:00:56
● 2026-07-24 02:52:06
● 2026-08-12 10:08:14

○A2a06:98c1:3120::2026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-09 15:12:16
● 2026-07-02 11:00:56
○ 2026-07-24 02:52:06
○ 2026-08-12 10:08:14

○A2a06:98c1:3121::2026-07-02 → 2026-07-02 · 4 obs

○ 2026-06-09 15:12:16
● 2026-07-02 11:00:56
○ 2026-07-24 02:52:06
○ 2026-08-12 10:08:14

○A52.32.62.1892016-12-18 → 2016-12-18 · 3 obs

● 2016-12-18 18:41:06
○ 2017-12-25 04:49:40
○ 2026-08-12 10:08:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...	-
penback.com	hope.ns.cloudflare.com, kanye.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.163

NS records: hope.ns.cloudflare.com, kanye.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for penback.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.117, 104.21.37.211`
AAAA	2	`2606:4700:3036::6815:25d3, 2606:4700:3034::ac43:d575`
NS	2	`hope.ns.cloudflare.com, kanye.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:mailgun.org ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`hope.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (hope.ns.cloudflare.com, hope.ns.cloudflare.com, hope.ns.cloudflare.com...)

Analysis

IP Addresses

penback.com directs to four IP numbers, which are 104.21.37.211, 172.67.213.117, 2606:4700:3034::ac43:d575 and 2606:4700:3036::6815:25d3.

sodaandstitch.com, qwr9jc7j.top, www.dondeir.com.mx plus two other host names have IP numbers in common with penback.com.

Name Servers

DNS delegation for penback.com points to two name servers: hope.ns.cloudflare.com and kanye.ns.cloudflare.com.

The name server configuration of penback.com is shared with other domains, for instance dogcouple.com, belly-dancing.info, cameron-diaz.org and two others.

There is at least partial name server overlap between penback.com and other domains — amazinggrazefarm.com, 12magic.com, sf108.com and two more among them.

These name servers frequently co-occur with the name servers khloe.ns.cloudflare.com and anuj.ns.cloudflare.com.

Hosts with 6 IP addresses each:

hope.ns.cloudflare.com has IP addresses 108.162.192.163, 172.64.32.163 and 173.245.58.163, plus 3 other.

kanye.ns.cloudflare.com has IP addresses 108.162.193.189, 172.64.33.189 and 173.245.59.189, plus 3 other.

Mail Servers

Five mail servers handle penback.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by penback.com are shared with other domains: borainternational.com, sagepath.net, shing02.com and two others among them.

These mail servers are often deployed together with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.167.26 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.