12return.com - dns.ninja

`12return.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:13ab^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:bb02^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.171^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.187.2^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aleena.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2651^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c251^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aleena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2251^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aleena.ns.cloudflare.com`
		A	108.162.194.81^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	162.159.38.81^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
		A	172.64.34.81^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aleena.ns.cloudflare.com`
NS	`norman.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norman.ns.cloudflare.com`
		A	108.162.193.217^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	172.64.33.217^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	173.245.59.217^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
MX	`de-smtp-inbound-1.mimecast.com` ⭐
		A	194.104.108.22^{🇩🇪 MIMECAST-DE194.104.108.0/23 -NET-1}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
		A	194.104.110.22^{🇩🇪 MIMECAST-DE194.104.110.0/23 -NET-4}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
MX	`de-smtp-inbound-2.mimecast.com` ⭐
		A	194.104.108.22^{🇩🇪 MIMECAST-DE194.104.108.0/23 -NET-1}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
		A	194.104.110.22^{🇩🇪 MIMECAST-DE194.104.110.0/23 -NET-4}
			PTR	`de-smtp-inbound-1.mimecast.com`
			PTR	`de-smtp-inbound-2.mimecast.com`
TXT	`0ed1fe018a35371b92c8564629888a1a123a3d81a1`
TXT	`MS=ms81724080`
TXT	`MS=ms95032380`
TXT	`status-page-domain-verification=yg88wtrpy9ks`
TXT	`v=spf1 include:de._netblocks.mimecast.com include:spf.protection.outlook.com ...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.171, 172.67.187.2
		IPv6 hints	2606:4700:3031::6815:13ab, 2606:4700:3035::ac43:bb02
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com
SOA	`aleena.ns.cloudflare.com`dns@cloudflare.com serial=2405545261

`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=1780875701

Subdomains

mail.12return.com

www.12return.com

Same first word

12return.com

12return.eu

Similar names

return21.com

12turner.com

DNS History

21 records (8 active, 13 former)

●NSaleena.ns.cloudflare.com2026-02-15 → 2026-06-07 · 3 obs

○ 2017-08-05 08:34:08
● 2026-02-15 17:45:32
● 2026-06-07 23:48:06

○NSdns010.d.register.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 05:22:20
○ 2015-07-14 00:50:28
○ 2026-06-07 23:48:06

○NSdns034.c.register.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 05:22:20
○ 2015-07-14 00:50:28
○ 2026-06-07 23:48:06

○NSdns075.a.register.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 05:22:20
○ 2015-07-14 00:50:28
○ 2026-06-07 23:48:06

○NSdns232.b.register.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 05:22:20
○ 2015-07-14 00:50:28
○ 2026-06-07 23:48:06

●NSnorman.ns.cloudflare.com2026-02-15 → 2026-06-07 · 3 obs

○ 2017-08-05 08:34:08
● 2026-02-15 17:45:32
● 2026-06-07 23:48:06

○NSns0.transip.net2015-07-14 → 2017-08-05 · 5 obs

○ 2008-03-20 05:22:20
● 2015-07-14 00:50:28
● 2017-08-05 08:34:08
○ 2026-02-15 17:45:32
○ 2026-06-07 23:48:06

○NSns1.transip.nl2015-07-14 → 2017-08-05 · 5 obs

○ 2008-03-20 05:22:20
● 2015-07-14 00:50:28
● 2017-08-05 08:34:08
○ 2026-02-15 17:45:32
○ 2026-06-07 23:48:06

○NSns2.transip.eu2015-07-14 → 2017-08-05 · 5 obs

○ 2008-03-20 05:22:20
● 2015-07-14 00:50:28
● 2017-08-05 08:34:08
○ 2026-02-15 17:45:32
○ 2026-06-07 23:48:06

○MX12return-com.mail.protection.outlook.com2017-04-19 → 2017-08-05 · 5 obs

○ 2016-07-14 19:20:38
● 2017-04-19 16:32:14
● 2017-08-05 08:34:08
○ 2026-02-15 17:45:32
○ 2026-06-07 23:48:06

●MXde-smtp-inbound-1.mimecast.com2026-02-15 → 2026-06-07 · 3 obs

○ 2017-08-05 08:34:08
● 2026-02-15 17:45:32
● 2026-06-07 23:48:06

●MXde-smtp-inbound-2.mimecast.com2026-02-15 → 2026-06-07 · 3 obs

○ 2017-08-05 08:34:08
● 2026-02-15 17:45:32
● 2026-06-07 23:48:06

○MXmail.12return.com2015-07-14 → 2015-07-14 · 4 obs

○ 2008-03-20 05:22:20
● 2015-07-14 00:50:28
○ 2015-11-12 22:33:00
○ 2026-06-07 23:48:06

○MXmx.transip.email2015-11-12 → 2016-07-14 · 5 obs

○ 2015-07-14 00:50:28
● 2015-11-12 22:33:00
● 2016-07-14 19:20:38
○ 2017-04-19 16:32:14
○ 2026-06-07 23:48:06

○MXrelay.transip.nl2015-07-14 → 2015-07-14 · 4 obs

○ 2008-03-20 05:22:20
● 2015-07-14 00:50:28
○ 2015-11-12 22:33:00
○ 2026-06-07 23:48:06

●A104.21.19.1712026-02-15 → 2026-06-07 · 3 obs

○ 2017-08-05 08:34:08
● 2026-02-15 17:45:32
● 2026-06-07 23:48:06

○A149.210.134.1662015-07-14 → 2017-08-05 · 5 obs

○ 2008-03-20 05:22:20
● 2015-07-14 00:50:28
● 2017-08-05 08:34:08
○ 2026-02-15 17:45:32
○ 2026-06-07 23:48:06

●A172.67.187.22026-02-15 → 2026-06-07 · 3 obs

○ 2017-08-05 08:34:08
● 2026-02-15 17:45:32
● 2026-06-07 23:48:06

○A216.21.239.1972008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 05:22:20
○ 2015-07-14 00:50:28
○ 2026-06-07 23:48:06

●A2606:4700:3031::6815:13ab2026-02-15 → 2026-06-07 · 3 obs

○ 2017-08-05 08:34:08
● 2026-02-15 17:45:32
● 2026-06-07 23:48:06

●A2606:4700:3035::ac43:bb022026-02-15 → 2026-06-07 · 3 obs

○ 2017-08-05 08:34:08
● 2026-02-15 17:45:32
● 2026-06-07 23:48:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
12return.com	norman.ns.cloudflare.com, aleena.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.217

NS records: norman.ns.cloudflare.com, aleena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 12return.com (unsigned zone)

⏱️ Timing

Total: 653ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.187.2, 104.21.19.171`
AAAA	2	`2606:4700:3031::6815:13ab, 2606:4700:3035::ac43:bb02`
NS	2	`aleena.ns.cloudflare.com, norman.ns.cloudflare.com`
MX	2	`de-smtp-inbound-1.mimecast.com (pri: 10), de-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	5	`0ed1fe018a35371b92c8564629888a1a123a3d81, MS=ms81724080...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aleena.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

12return.com is the parent domain of mail.12return.com and www.12return.com.

IP Addresses

12return.com resolves to 4 IP numbers: 104.21.19.171, 172.67.187.2, 2606:4700:3031::6815:13ab and 2606:4700:3035::ac43:bb02.

Additional host names — ns2.bullten.com, alfadelicias.com, thefightins.com and two others — share IP numbers with 12return.com.

Name Servers

12return.com is served by two delegated name servers, aleena.ns.cloudflare.com and norman.ns.cloudflare.com.

12return.com shares its name server setup with other domains, including chholak.com, boldlyforge.com, myyoungfamily.com and two others.

12return.com has at least partial name server overlap with other domains, such as pausly.store, aestheticmed.ie, bustyjp.com and two others.

It is common to find these name servers paired with the name servers abdullah.ns.cloudflare.com, ignacio.ns.cloudflare.com, eloise.ns.cloudflare.com and dorthy.ns.cloudflare.com.

Host names with 6 IP numbers:

aleena.ns.cloudflare.com has IP addresses 108.162.194.81, 162.159.38.81, 172.64.34.81 plus three more.

norman.ns.cloudflare.com has IP addresses 108.162.193.217, 172.64.33.217, 173.245.59.217 plus three more.

Mail Servers

12return.com has two mail servers: de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com.

12return.com shares the same mail server setup as other domains, including epson.gr, michelthomas.com, fenstertechnik.at and two others.

At least some of 12return.com's mail servers are shared with other domains, among them cder.eu, groupechd.fr, xn--bro-hoa.de and telemargroup.com.

The host names de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com both direct to 194.104.108.22 and 194.104.110.22.

These two host names — de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com — each point to 194.104.108.22 IP addresses.

These two host names — de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com — each point to 194.104.110.22 IP addresses.