openser.com - dns.ninja

`openser.com`

DNSSEC	⚠️ Not signed
A	35.215.72.38^{🇺🇸 Google35.215.64.0/18}
		PTR	`38.72.215.35.bc.googleusercontent.com`
NS	`ns-1439.awsdns-51.org` ⭐
		A	2600:9000:5305:9f00::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1439.awsdns-51.org`
		A	205.251.197.159^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1439.awsdns-51.org`
NS	`ns-1014.awsdns-62.net`
		A	2600:9000:5303:f600::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1014.awsdns-62.net`
		A	205.251.195.246^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1014.awsdns-62.net`
NS	`ns-1781.awsdns-30.co.uk`
		A	2600:9000:5306:f500::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1781.awsdns-30.co.uk`
		A	205.251.198.245^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1781.awsdns-30.co.uk`
NS	`ns-391.awsdns-48.com`
		A	2600:9000:5301:8700::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-391.awsdns-48.com`
		A	205.251.193.135^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-391.awsdns-48.com`
MX	`mx1.hc5578-61.iphmx.com` ⭐
		A	216.71.152.17^{🇺🇸 CISCO-1216.71.152.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.154.25^{🇺🇸 CISCO-1216.71.154.0/23 NAP5}
MX	`mx2.hc5578-61.iphmx.com` ⭐
		A	216.71.152.17^{🇺🇸 CISCO-1216.71.152.0/24 170 West Tasman Drive San Jose CA 95134 United States}
		A	216.71.154.25^{🇺🇸 CISCO-1216.71.154.0/23 NAP5}
MX	`inbound-smtp.us-east-1.amazonaws.com`⁽¹⁰⁾
		A	3.211.210.226^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-211-210-226.compute-1.amazonaws.com`
		A	44.206.9.87^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-206-9-87.compute-1.amazonaws.com`
		A	44.210.166.32^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-210-166-32.compute-1.amazonaws.com`
		A	54.164.173.191^{🇺🇸 Amazon54.164.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-164-173-191.compute-1.amazonaws.com`
		A	54.197.5.236^{🇺🇸 Amazon54.196.0.0/15 EC2 IAD 54.196.0.0/15}
			PTR	`ec2-54-197-5-236.compute-1.amazonaws.com`
TXT	`facebook-domain-verification=9ogtm3o87x0y0zy0z2r3i2moe3priy`
TXT	`v=spf1 ip4:216.71.146.169 ip4:216.71.145.202 exists:%{i}.spf.hc5578-61.iphmx....`
SOA	`ns-1439.awsdns-51.org`awsdns-hostmaster@amazon.com serial=1

`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=1785103612

Subdomains

empresarial.openser.com

www.openser.com

Same first word

openser.mx

openser.com

openser.com.mx

openser.org

Similar names

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enperso.fr

persone.com

seenpro.net

npreseo.com

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persone.space

nespero.com

enrespo.com

penrose.ink

espreon.com

spereon.org

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spereon.mobi

penrose.com

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serpone.net

reponse.com

eposner.com

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proseen.com

penrose.biz.id

reponse.com.br

penrose.us

proseen.net

preseno.com

enespro.com

perenos.com

persone.com.au

speeron.net

esperon.de

persone.es

openers.nl

penrose.be

(0x706f726e)see.com

speeron.info

snoeper.nl

see(0x706f726e).eu

poneser.net

spereon.us

enperso.com

posener.me.uk

spereon.me

eperson.org

openers.jp

pensero.ai

persone.it

enrespo.in

speeron.be

penrose.tech

penrose.nl

penrose.digital

eperson.de

penrose.care

speeron.se

eperson.net

resopen.com

neropes.net

nopeers.com

openers.org

neropes.com

sperone.fr

snoeper.be

openers.net

penrose.edu

esperon.biz

esperon.fr

see(0x706f726e).com

speeron.fr

penrose.name

penrose.cl

peerson.com

penrose.design

openres.fr

respone.com

serpone.org

reponse.net

perenso.net

serpone.com

reposen.jp

see(0x706f726e).net

persone.net

esperon.eu

opensre.com

openers.ru

openers.de

enspero.com

poseren.nl

penrose.education

penrose.co

openres.com

penrose.works

snoeper.com

DNS History

18 records (8 active, 10 former)

●NSns-1014.awsdns-62.net2020-04-11 → 2026-07-26 · 3 obs

○ 2017-03-17 18:42:58
● 2020-04-11 06:40:42
● 2026-07-26 22:31:44

●NSns-1439.awsdns-51.org2020-04-11 → 2026-07-26 · 3 obs

○ 2017-03-17 18:42:58
● 2020-04-11 06:40:42
● 2026-07-26 22:31:44

●NSns-1781.awsdns-30.co.uk2020-04-11 → 2026-07-26 · 3 obs

○ 2017-03-17 18:42:58
● 2020-04-11 06:40:42
● 2026-07-26 22:31:44

●NSns-391.awsdns-48.com2020-04-11 → 2026-07-26 · 3 obs

○ 2017-03-17 18:42:58
● 2020-04-11 06:40:42
● 2026-07-26 22:31:44

○NSns1.hostmonster.com2016-07-11 → 2017-03-17 · 5 obs

○ 2015-06-06 10:41:40
● 2016-07-11 09:47:24
● 2017-03-17 18:42:58
○ 2020-04-11 06:40:42
○ 2026-07-26 22:31:44

○NSns1.vistared.com2015-06-06 → 2017-03-17 · 4 obs

● 2015-06-06 10:41:40
● 2017-03-17 18:42:58
○ 2020-04-11 06:40:42
○ 2026-07-26 22:31:44

○NSns2.vistared.com2015-06-06 → 2016-07-11 · 4 obs

● 2015-06-06 10:41:40
● 2016-07-11 09:47:24
○ 2017-03-17 18:42:58
○ 2026-07-26 22:31:44

○NSns5.vistared.com2015-06-06 → 2017-03-17 · 4 obs

● 2015-06-06 10:41:40
● 2017-03-17 18:42:58
○ 2020-04-11 06:40:42
○ 2026-07-26 22:31:44

○NSopendns.vistared.com2015-06-06 → 2016-07-11 · 4 obs

● 2015-06-06 10:41:40
● 2016-07-11 09:47:24
○ 2017-03-17 18:42:58
○ 2026-07-26 22:31:44

○MXantispam.open.com.mx2016-07-11 → 2017-03-17 · 5 obs

○ 2015-06-06 10:41:40
● 2016-07-11 09:47:24
● 2017-03-17 18:42:58
○ 2020-04-11 06:40:42
○ 2026-07-26 22:31:44

●MXinbound-smtp.us-east-1.amazonaws.com2026-02-27 → 2026-07-26 · 3 obs

○ 2020-04-11 06:40:42
● 2026-02-27 01:32:20
● 2026-07-26 22:31:44

●MXmx1.hc5578-61.iphmx.com2026-02-27 → 2026-07-26 · 3 obs

○ 2020-04-11 06:40:42
● 2026-02-27 01:32:20
● 2026-07-26 22:31:44

●MXmx2.hc5578-61.iphmx.com2026-02-27 → 2026-07-26 · 3 obs

○ 2020-04-11 06:40:42
● 2026-02-27 01:32:20
● 2026-07-26 22:31:44

○MXopenser-com.mail.protection.outlook.com2020-04-11 → 2020-04-11 · 4 obs

○ 2017-03-17 18:42:58
● 2020-04-11 06:40:42
○ 2026-02-27 01:32:20
○ 2026-07-26 22:31:44

○MXscm.open.com.mx2015-06-06 → 2017-03-17 · 4 obs

● 2015-06-06 10:41:40
● 2017-03-17 18:42:58
○ 2020-04-11 06:40:42
○ 2026-07-26 22:31:44

○A35.209.152.652020-04-11 → 2020-04-11 · 4 obs

○ 2017-03-17 18:42:58
● 2020-04-11 06:40:42
○ 2026-02-27 01:32:20
○ 2026-07-26 22:31:44

●A35.215.72.382026-02-27 → 2026-07-26 · 3 obs

○ 2020-04-11 06:40:42
● 2026-02-27 01:32:20
● 2026-07-26 22:31:44

○A67.222.33.892016-07-11 → 2017-03-17 · 4 obs

● 2016-07-11 09:47:24
● 2017-03-17 18:42:58
○ 2020-04-11 06:40:42
○ 2026-07-26 22:31:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
openser.com	ns-391.awsdns-48.com, ns-1014.awsdns-62.net, ns-1781.awsdns-30.co.uk, ns-1439.awsdns-51.org	2 records

✅ Authoritative Response

Server:205.251.197.159

NS records: ns-391.awsdns-48.com, ns-1014.awsdns-62.net, ns-1781.awsdns-30.co.uk, ns-1439.awsdns-51.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openser.com (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.215.72.38`
NS	4	`ns-1014.awsdns-62.net, ns-1439.awsdns-51.org...`
MX	3	`mx1.hc5578-61.iphmx.com (pri: 0), mx2.hc5578-61.iphmx.com (pri: 0)...`
TXT	2	`facebook-domain-verification=9ogtm3o87x0, v=spf1 ip4:216.71.146.169 ip4:216.71.145`
SOA	1	`ns-1439.awsdns-51.org awsdns-hostmaster.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-391.awsdns-48.com, ns-391.awsdns-48.com)

Analysis

Hierarchy

openser.com serves as the parent of empresarial.openser.com and www.openser.com.

IP Addresses

openser.com has exactly one IP address — 35.215.72.38.

mail.c83876.sgvps.net, openser.mx, 38.72.215.35.bc.googleusercontent.com plus two other host names have IP numbers in common with openser.com.

Name Servers

Four name servers handle the delegation for openser.com: ns-391.awsdns-48.com, ns-1014.awsdns-62.net, ns-1439.awsdns-51.org and ns-1781.awsdns-30.co.uk.

The name servers of openser.com overlap at least partially with those of other domains — among them huskyltd.com, d3ens0or3q62ml.cloudfront.net, beesflowerssj.com and two more.

These name servers commonly co-occur with the name servers ns1-24-ap-southeast-3.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-3.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-3.ec2-rdns.amazonaws.com and ns4-24-ap-southeast-3.ec2-rdns.amazonaws.com.

Each of the four hosts ns-391.awsdns-48.com, ns-1014.awsdns-62.net, ns-1439.awsdns-51.org and ns-1781.awsdns-30.co.uk has two IP addresses. ns-391.awsdns-48.com points to 205.251.193.135 and 2600:9000:5301:8700::1. ns-1014.awsdns-62.net points to 205.251.195.246 and 2600:9000:5303:f600::1. ns-1439.awsdns-51.org points to 205.251.197.159 and 2600:9000:5305:9f00::1. ns-1781.awsdns-30.co.uk points to 205.251.198.245 and 2600:9000:5306:f500::1.

Mail Servers

Mail for openser.com is routed through three mail servers — inbound-smtp.us-east-1.amazonaws.com, mx1.hc5578-61.iphmx.com and mx2.hc5578-61.iphmx.com.

At least some of the mail servers used by openser.com are shared with other domains: vrgame20182019.slack.com, m3m9p.com, arplanets.com and two others among them.

These mail servers tend to be used in conjunction with the mail servers inbound-smtp.us-west-2.amazonaws.com.

Hosts with five IP addresses:

inbound-smtp.us-east-1.amazonaws.com has IP addresses 3.211.210.226, 44.206.9.87 and 44.210.166.32 along with two other addresses.

Host names pointing to two IP addresses:

mx1.hc5578-61.iphmx.com resolves to two addresses: 216.71.152.17 and 216.71.154.25.

mx2.hc5578-61.iphmx.com resolves to two addresses: 216.71.152.17 and 216.71.154.25.

mx1.hc5578-61.iphmx.com along with mx2.hc5578-61.iphmx.com each resolve to 216.71.152.17 IP addresses.

mx1.hc5578-61.iphmx.com along with mx2.hc5578-61.iphmx.com each resolve to 216.71.154.25 IP addresses.