optimizing.us - robtex.com

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

optimizing.us

DNSSECโš ๏ธ Not signed
A2a01:4f9:6b:2396::1000๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRehel2.estela.cloud
A65.108.120.21๐Ÿ‡ซ๐Ÿ‡ฎ Hetzner65.108.0.0/16 HETZNER-DC
NSns1.estela.cloud โญ
A15.235.104.178๐Ÿ‡จ๐Ÿ‡ฆ OVH15.235.0.0/17 Hosting route
PTRenhance.estela.cloud
NSns1.digitforward.com โš ๏ธ Not in parent delegation
A15.235.104.178๐Ÿ‡จ๐Ÿ‡ฆ OVH15.235.0.0/17 Hosting route
PTRenhance.estela.cloud
NSns2.digitforward.com โš ๏ธ Not in parent delegation
A65.108.120.21๐Ÿ‡ซ๐Ÿ‡ฎ Hetzner65.108.0.0/16 HETZNER-DC
PTRehel2.estela.cloud
NSns2.estela.cloud โš ๏ธ Not in zone NS records
A65.108.120.21๐Ÿ‡ซ๐Ÿ‡ฎ Hetzner65.108.0.0/16 HETZNER-DC
PTRehel2.estela.cloud
NSns3.digitforward.com โš ๏ธ Not in parent delegation
A23.158.72.142๐Ÿ‡บ๐Ÿ‡ธ FIBERSTATE-AS2604223.158.72.0/24 FS-NET
PTReutah.estela.cloud
NSns3.estela.cloud โš ๏ธ Not in zone NS records
A23.158.72.142๐Ÿ‡บ๐Ÿ‡ธ FIBERSTATE-AS2604223.158.72.0/24 FS-NET
PTReutah.estela.cloud
NSns4.digitforward.com โš ๏ธ Not in parent delegation
A139.99.92.121๐Ÿ‡ธ๐Ÿ‡ฌ OVH139.99.0.0/17 Hosting route
NSns4.estela.cloud โš ๏ธ Not in zone NS records
A51.79.145.118๐Ÿ‡ธ๐Ÿ‡ฌ OVH51.79.128.0/17 Hosting route
PTResg2.estela.cloud
MXmail.optimizing.us โญ
A2a01:4f9:6b:2396::1000๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRehel2.estela.cloud
A65.108.120.21๐Ÿ‡ซ๐Ÿ‡ฎ Hetzner65.108.0.0/16 HETZNER-DC
PTRehel2.estela.cloud
TXTv=spf1 a:mail.optimizing.us mx include:relay.estela.cloud ~all
SOAns1.estela.cloudadmin@optimizing.us 2026-01-31 #2

us

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.cctld.us โญ
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1788194789

Same first word

Previous names

Next names

DNS History

14 records (11 active, 3 former)

20162017201820192020202120222023202420252026NSns1.digitforward.comns1.estela.cloudns2.digitforward.comns2.estela.cloudns3.digitforward.comns3.estela.cloudns4.digitforward.comns4.estela.cloudns1.voodoo.comns2.voodoo.comMXmail.optimizing.usA2a01:4f9:6b:2396::100065.108.120.21192.64.147.166
โ—NSns1.digitforward.com2026-08-26 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-04-13 01:00:48
โ— 2026-08-26 20:31:52
โ— 2026-08-31 17:44:02
โ—NSns1.estela.cloud2026-08-26 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-04-13 01:00:48
โ— 2026-08-26 20:31:52
โ— 2026-08-31 17:44:02
โ—‹NSns1.voodoo.com2015-06-08 โ†’ 2017-04-06 ยท 4 obs
โ— 2015-06-08 17:47:38
โ— 2017-04-06 20:50:18
โ—‹ 2020-04-13 01:00:48
โ—‹ 2026-08-31 17:44:02
โ—NSns2.digitforward.com2026-08-26 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-04-13 01:00:48
โ— 2026-08-26 20:31:52
โ— 2026-08-31 17:44:02
โ—NSns2.estela.cloud2026-08-26 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-04-13 01:00:48
โ— 2026-08-26 20:31:52
โ— 2026-08-31 17:44:02
โ—‹NSns2.voodoo.com2015-06-08 โ†’ 2017-04-06 ยท 4 obs
โ— 2015-06-08 17:47:38
โ— 2017-04-06 20:50:18
โ—‹ 2020-04-13 01:00:48
โ—‹ 2026-08-31 17:44:02
โ—NSns3.digitforward.com2026-08-26 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-04-13 01:00:48
โ— 2026-08-26 20:31:52
โ— 2026-08-31 17:44:02
โ—NSns3.estela.cloud2026-08-26 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-04-13 01:00:48
โ— 2026-08-26 20:31:52
โ— 2026-08-31 17:44:02
โ—NSns4.digitforward.com2026-08-26 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-04-13 01:00:48
โ— 2026-08-26 20:31:52
โ— 2026-08-31 17:44:02
โ—NSns4.estela.cloud2026-08-26 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-04-13 01:00:48
โ— 2026-08-26 20:31:52
โ— 2026-08-31 17:44:02
โ—MXmail.optimizing.us2026-08-26 โ†’ 2026-08-31 ยท 2 obs
โ— 2026-08-26 20:31:52
โ— 2026-08-31 17:44:02
โ—‹A192.64.147.1662015-06-08 โ†’ 2017-04-06 ยท 4 obs
โ— 2015-06-08 17:47:38
โ— 2017-04-06 20:50:18
โ—‹ 2020-04-13 01:00:48
โ—‹ 2026-08-31 17:44:02
โ—A2a01:4f9:6b:2396::10002026-08-26 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-04-13 01:00:48
โ— 2026-08-26 20:31:52
โ— 2026-08-31 17:44:02
โ—A65.108.120.212026-08-26 โ†’ 2026-08-31 ยท 3 obs
โ—‹ 2020-04-13 01:00:48
โ— 2026-08-26 20:31:52
โ— 2026-08-31 17:44:02

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
optimizing.usns4.estela.cloud, ns2.estela.cloud, ns1.estela.cloud, ns3.estela.cloud-

โœ… Authoritative Response

Server:51.79.145.118

NS records: ns4.estela.cloud, ns2.estela.cloud, ns1.estela.cloud, ns3.estela.cloud

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for optimizing.us (unsigned zone)

โฑ๏ธ Timing

Total: 3845ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A165.108.120.21
AAAA12a01:4f9:6b:2396::1000
NS5ns1.digitforward.com, ns3.digitforward.com...
MX1mail.optimizing.us (pri: 0)
TXT1v=spf1 a:mail.optimizing.us mx include:r
SOA1ns1.estela.cloud admin.optimizing.us

Analysis

IP Addresses

optimizing.us resolves to the IP addresses 65.108.120.21 and 2a01:4f9:6b:2396::1000

Among the host names that share IP numbers with optimizing.us are ns2.uplink.ph, estela.cloud, ns2.estela.cloud and two others.

Name Servers

optimizing.us carries NS records listing 8 name servers โ€” ns1.estela.cloud, ns2.estela.cloud, ns3.estela.cloud and 5 others.

optimizing.us has at least partial name server overlap with other domains, such as esg2.estela.cloud, digitforward.com, sanwincorp.com and two others.

ns4.estela.cloud, ns5.estela.cloud and ns6.estela.cloud โ€” plus 7 other name servers โ€” are commonly paired with these name servers.

Hosts that resolve to one IP address:

ns1.estela.cloud resolves to the IP address 15.235.104.178.

ns2.estela.cloud resolves to the IP address 65.108.120.21.

ns3.estela.cloud resolves to the IP address 23.158.72.142.

ns4.estela.cloud resolves to the IP address 51.79.145.118.

ns1.digitforward.com resolves to the IP address 15.235.104.178.

ns2.digitforward.com resolves to the IP address 65.108.120.21.

ns3.digitforward.com resolves to the IP address 23.158.72.142.

ns4.digitforward.com resolves to the IP address 139.99.92.121.

ns1.estela.cloud and ns1.digitforward.com each have 15.235.104.178 IP addresses.

ns2.estela.cloud and ns2.digitforward.com each have 65.108.120.21 IP addresses.

ns3.estela.cloud and ns3.digitforward.com each have 23.158.72.142 IP addresses.

Mail Servers

optimizing.us routes its mail through a single mail server, mail.optimizing.us.

mail.optimizing.us has two IP addresses: 65.108.120.21 and 2a01:4f9:6b:2396::1000.