optimumreturn.com - dns.ninja

optimumreturn.com

DNSSEC⚠️ Not signed
A2002:a93c:89b7::a93c:89b7HURRICANE2002::/16 RFC3068 - 6to4 anycast route provided by Nullroute.fi
A2002:a93c:89ba::a93c:89baHURRICANE2002::/16 RFC3068 - 6to4 anycast route provided by Nullroute.fi
A2002:a93c:89bb::a93c:89bbHURRICANE2002::/16 RFC3068 - 6to4 anycast route provided by Nullroute.fi
A2002:a93c:89bc::a93c:89bcHURRICANE2002::/16 RFC3068 - 6to4 anycast route provided by Nullroute.fi
A10.65.196.75
A10.187.172.74
A10.187.172.76
A10.187.172.80
A169.60.137.183🇺🇸 SOFTLAYER169.60.128.0/18 -dal13
A169.60.137.186🇺🇸 SOFTLAYER169.60.128.0/18 -dal13
A169.60.137.187🇺🇸 SOFTLAYER169.60.128.0/18 -dal13
A169.60.137.188🇺🇸 SOFTLAYER169.60.128.0/18 -dal13
NSvrand.optimumreturn.com ⭐ ⚠️ Not in parent delegation
A169.60.137.188🇺🇸 SOFTLAYER169.60.128.0/18 -dal13
PTRns2.optimumreturn.com
NSmacarthur.optimumreturn.com ⚠️ Not in parent delegation
A169.60.137.187🇺🇸 SOFTLAYER169.60.128.0/18 -dal13
PTRns1.optimumreturn.com
NSns1.optimumreturn.com
A169.60.137.187🇺🇸 SOFTLAYER169.60.128.0/18 -dal13
PTRns1.optimumreturn.com
NSns2.optimumreturn.com
A169.60.137.188🇺🇸 SOFTLAYER169.60.128.0/18 -dal13
PTRns2.optimumreturn.com
MXmx1.mtaroutes.com ⭐
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
MXmx2.mtaroutes.com(20)
A2001:978:2:7::162:100🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe1-r3-in.fra02.l.antispamcloud.com
A149.13.75.27🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe1-r3-in.fra02.l.antispamcloud.com
MXmx3.mtaroutes.com(30)
A2001:978:2:2c::137:100🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe2-r3-in.ams14.l.antispamcloud.com
A154.59.104.23🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe2-r3-in.ams14.l.antispamcloud.com
MXmx4.mtaroutes.com(40)
A2001:978:2:6::f:124🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH
PTRfe3-r3-in.du01.l.antispamcloud.com
A154.59.193.124🇩🇪 AS16633154.59.193.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH
PTRfe3-r3-in.du01.l.antispamcloud.com
TXTgoogle-site-verification=PNp2o29baOVNcBd9Db7jvwRrTyKTn-L7KYRLYu5xiFA
TXTuj970e2r9c4cufoa2sc4tro2s0
TXTMS=9B0E22415EBA43609E7C6B0C5813687642B14B31
TXTv=spf1 include:spf.mtaroutes.com ip4:169.60.137.128/26 a:mail.optimumreturn.c...
SOAvrand.optimumreturn.comadmin@optimumreturn.com 2026-03-23 #10

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782855061

Subdomains

macarthur.optimumreturn.com
vrand.optimumreturn.com
ns1.optimumreturn.com
ns4.optimumreturn.com
ns3.optimumreturn.com
ns2.optimumreturn.com
mail.optimumreturn.com

Same first word

optimumreturn.com

DNS History

48 records (20 active, 28 former)

2008201020122014201620182020202220242026NSmacarthur.optimumreturn.comns1.optimumreturn.comns2.optimumreturn.comvrand.optimumreturn.comkroner2.optimumreturn.commark.optimumreturn.comns3.optimumreturn.comns4.optimumreturn.comMXmx1.mtaroutes.commx2.mtaroutes.commx3.mtaroutes.commx4.mtaroutes.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comoptimumreturn.com.s7a1.psmtp.comoptimumreturn.com.s7a2.psmtp.comoptimumreturn.com.s7b1.psmtp.comoptimumreturn.com.s7b2.psmtp.comA10.187.172.7410.187.172.7610.187.172.8010.65.196.75169.60.137.183169.60.137.186169.60.137.187169.60.137.1882002:a93c:89b7::a93c:89b72002:a93c:89ba::a93c:89ba2002:a93c:89bb::a93c:89bb2002:a93c:89bc::a93c:89bc10.65.196.1710.65.196.3110.65.196.7174.120.64.81192.168.175.11192.168.175.15192.168.175.17192.168.175.7192.168.175.75192.168.175.76192.168.175.8192.168.175.86192.168.175.89192.168.234.235216.65.196.121
○NSkroner2.optimumreturn.com2015-06-14 → 2018-10-26 · 19 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2016-10-17 15:12:02
○ 2016-11-29 01:25:16
● 2016-12-14 18:26:38
○ 2017-07-21 11:32:08
● 2017-08-27 17:31:18
● 2017-09-22 14:59:30
○ 2017-09-24 14:05:00
● 2017-09-26 12:32:24
● 2017-09-30 11:57:10
○ 2017-10-02 14:15:34
● 2017-10-03 13:27:18
● 2018-01-21 05:03:18
○ 2018-02-10 20:37:00
● 2018-02-28 09:20:32
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
●NSmacarthur.optimumreturn.com2016-09-21 → 2026-06-30 · 17 obs
○ 2016-07-15 02:18:58
● 2016-09-21 22:07:32
● 2016-11-29 01:25:16
○ 2016-12-14 18:26:38
● 2017-07-21 11:32:08
○ 2017-08-27 17:31:18
○ 2017-09-22 14:59:30
● 2017-09-24 14:05:00
○ 2017-09-26 12:32:24
○ 2017-09-30 11:57:10
● 2017-10-02 14:15:34
○ 2017-10-03 13:27:18
○ 2018-01-21 05:03:18
● 2018-02-10 20:37:00
○ 2018-02-28 09:20:32
● 2018-10-26 08:40:04
● 2026-06-30 21:35:38
○NSmark.optimumreturn.com2016-09-21 → 2018-10-26 · 5 obs
○ 2016-07-15 02:18:58
● 2016-09-21 22:07:32
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
●NSns1.optimumreturn.com2007-08-16 → 2026-06-30 · 6 obs
● 2007-08-16 12:04:28
● 2016-07-15 02:18:58
○ 2016-09-21 22:07:32
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●NSns2.optimumreturn.com2007-08-16 → 2026-06-30 · 2 obs
● 2007-08-16 12:04:28
● 2026-06-30 21:35:38
○NSns3.optimumreturn.com2007-08-16 → 2018-10-26 · 4 obs
● 2007-08-16 12:04:28
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
○NSns4.optimumreturn.com2018-05-12 → 2018-10-26 · 5 obs
○ 2018-02-28 09:20:32
● 2018-05-12 17:32:12
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
●NSvrand.optimumreturn.com2026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
○MXalt1.aspmx.l.google.com2015-06-14 → 2018-10-26 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
○MXalt2.aspmx.l.google.com2015-06-14 → 2018-10-26 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
○MXalt3.aspmx.l.google.com2015-06-14 → 2018-10-26 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
○MXalt4.aspmx.l.google.com2015-06-14 → 2018-10-26 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
○MXaspmx.l.google.com2015-06-14 → 2018-10-26 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
●MXmx1.mtaroutes.com2026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●MXmx2.mtaroutes.com2026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●MXmx3.mtaroutes.com2026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●MXmx4.mtaroutes.com2026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
○MXoptimumreturn.com.s7a1.psmtp.com2007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 12:04:28
○ 2015-06-14 05:18:50
○ 2026-06-30 21:35:38
○MXoptimumreturn.com.s7a2.psmtp.com2007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 12:04:28
○ 2015-06-14 05:18:50
○ 2026-06-30 21:35:38
○MXoptimumreturn.com.s7b1.psmtp.com2007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 12:04:28
○ 2015-06-14 05:18:50
○ 2026-06-30 21:35:38
○MXoptimumreturn.com.s7b2.psmtp.com2007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 12:04:28
○ 2015-06-14 05:18:50
○ 2026-06-30 21:35:38
●A10.187.172.742026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●A10.187.172.762026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●A10.187.172.802026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
○A10.65.196.172015-06-14 → 2016-07-15 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2016-07-15 02:18:58
○ 2016-09-21 22:07:32
○ 2026-06-30 21:35:38
○A10.65.196.312016-07-15 → 2016-07-15 · 4 obs
○ 2015-06-14 05:18:50
● 2016-07-15 02:18:58
○ 2016-09-21 22:07:32
○ 2026-06-30 21:35:38
○A10.65.196.72015-06-14 → 2016-07-15 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2016-07-15 02:18:58
○ 2016-09-21 22:07:32
○ 2026-06-30 21:35:38
●A10.65.196.752016-09-21 → 2026-06-30 · 3 obs
○ 2016-07-15 02:18:58
● 2016-09-21 22:07:32
● 2026-06-30 21:35:38
●A169.60.137.1832026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●A169.60.137.1862026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●A169.60.137.1872026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●A169.60.137.1882026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
○A174.120.64.812015-06-14 → 2016-07-15 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2016-07-15 02:18:58
○ 2016-09-21 22:07:32
○ 2026-06-30 21:35:38
○A192.168.175.112016-09-21 → 2018-10-26 · 5 obs
○ 2016-07-15 02:18:58
● 2016-09-21 22:07:32
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
○A192.168.175.152016-09-21 → 2018-10-26 · 5 obs
○ 2016-07-15 02:18:58
● 2016-09-21 22:07:32
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
○A192.168.175.172015-06-14 → 2016-07-15 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2016-07-15 02:18:58
○ 2016-09-21 22:07:32
○ 2026-06-30 21:35:38
○A192.168.175.72015-06-14 → 2016-07-15 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2016-07-15 02:18:58
○ 2016-09-21 22:07:32
○ 2026-06-30 21:35:38
○A192.168.175.752016-09-21 → 2018-10-26 · 5 obs
○ 2016-07-15 02:18:58
● 2016-09-21 22:07:32
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
○A192.168.175.762016-09-21 → 2018-10-26 · 5 obs
○ 2016-07-15 02:18:58
● 2016-09-21 22:07:32
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
○A192.168.175.82015-06-14 → 2018-10-26 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
○A192.168.175.862016-09-21 → 2018-10-26 · 5 obs
○ 2016-07-15 02:18:58
● 2016-09-21 22:07:32
● 2018-10-26 08:40:04
○ 2026-02-16 23:53:56
○ 2026-06-30 21:35:38
○A192.168.175.892015-06-14 → 2016-07-15 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2016-07-15 02:18:58
○ 2016-09-21 22:07:32
○ 2026-06-30 21:35:38
○A192.168.234.2352015-06-14 → 2016-07-15 · 5 obs
○ 2007-08-16 12:04:28
● 2015-06-14 05:18:50
● 2016-07-15 02:18:58
○ 2016-09-21 22:07:32
○ 2026-06-30 21:35:38
●A2002:a93c:89b7::a93c:89b72026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●A2002:a93c:89ba::a93c:89ba2026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●A2002:a93c:89bb::a93c:89bb2026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
●A2002:a93c:89bc::a93c:89bc2026-02-16 → 2026-06-30 · 3 obs
○ 2018-10-26 08:40:04
● 2026-02-16 23:53:56
● 2026-06-30 21:35:38
○A216.65.196.1212007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 12:04:28
○ 2015-06-14 05:18:50
○ 2026-06-30 21:35:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
optimumreturn.comns1.optimumreturn.com, ns2.optimumreturn.com2 records

✅ Authoritative Response

Server:169.60.137.187

NS records: ns1.optimumreturn.com, ns2.optimumreturn.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimumreturn.com (unsigned zone)

⏱️ Timing

Total: 293ms | Queries: -

📄 Records

TypeCountSample Data
A810.187.172.76, 169.60.137.186...
AAAA42002:a93c:89ba::a93c:89ba, 2002:a93c:89bb::a93c:89bb...
NS4macarthur.optimumreturn.com, ns2.optimumreturn.com...
MX4mx1.mtaroutes.com (pri: 10), mx2.mtaroutes.com (pri: 20)...
TXT4v=spf1 include:spf.mtaroutes.com ip4:169, google-site-verification=PNp2o29baOVNcBd...
SOA1macarthur.optimumreturn.com admin.optimu

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns1.optimumreturn.com, ns2.optimumreturn.com)

Analysis

Hierarchy

optimumreturn.com is a parent domain; its children include macarthur.optimumreturn.com, vrand.optimumreturn.com, ns1.optimumreturn.com, ns4.optimumreturn.com, ns3.optimumreturn.com and a few other host names.

IP Addresses

optimumreturn.com has 12 IP addresses — 10.65.196.75, 10.187.172.74, 10.187.172.76 and 9 more.

ba.89.3ca9.ip4.static.sl-reverse.com, ns2.optimumreturn.com, b7.89.3ca9.ip4.static.sl-reverse.com and two other host names share IP numbers with optimumreturn.com.

Name Servers

The authoritative name servers for optimumreturn.com are macarthur.optimumreturn.com, ns1.optimumreturn.com, ns2.optimumreturn.com and vrand.optimumreturn.com.

optimumreturn.com partially shares its name servers with domains like 199.196.65.216.in-addr.arpa and memtor.com.

Four host names each point to one IP address: macarthur.optimumreturn.com and ns1.optimumreturn.com both point to 169.60.137.187, and ns2.optimumreturn.com and vrand.optimumreturn.com both point to 169.60.137.188.

macarthur.optimumreturn.com along with ns1.optimumreturn.com each resolve to 169.60.137.187 IP addresses.

ns2.optimumreturn.com along with vrand.optimumreturn.com each resolve to 169.60.137.188 IP addresses.

Mail Servers

Four mail servers handle email for optimumreturn.com: mx1.mtaroutes.com, mx2.mtaroutes.com, mx3.mtaroutes.com and mx4.mtaroutes.com.

optimumreturn.com has at least partial mail server overlap with other domains such as vernipa.be, freedombroadband.com.au, axisfencing.com.au and two more.

mx1.mtaroutes.com and mx2.mtaroutes.com each point to 149.13.75.27 and 2001:978:2:7::162:100. mx3.mtaroutes.com resolves to 154.59.104.23 and 2001:978:2:2c::137:100 while mx4.mtaroutes.com resolves to 154.59.193.124 and 2001:978:2:6::f:124.

mx1.mtaroutes.com along with mx2.mtaroutes.com each resolve to 2001:978:2:7::162:100 IP addresses.

mx1.mtaroutes.com along with mx2.mtaroutes.com each resolve to 149.13.75.27 IP addresses.