`sysomos.com`

DNSSEC	⚠️ Not signed
A	35.243.153.195^{🇺🇸 Google35.243.144.0/20}
		PTR	`195.153.243.35.bc.googleusercontent.com`
NS	`ns-1844.awsdns-38.co.uk` ⭐
		A	2600:9000:5307:3400::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1844.awsdns-38.co.uk`
		A	205.251.199.52^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1844.awsdns-38.co.uk`
NS	`ns-1244.awsdns-27.org`
		A	2600:9000:5304:dc00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1244.awsdns-27.org`
		A	205.251.196.220^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1244.awsdns-27.org`
NS	`ns-374.awsdns-46.com`
		A	2600:9000:5301:7600::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-374.awsdns-46.com`
		A	205.251.193.118^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-374.awsdns-46.com`
NS	`ns-779.awsdns-33.net`
		A	2600:9000:5303:b00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-779.awsdns-33.net`
		A	205.251.195.11^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-779.awsdns-33.net`
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`⁽⁵⁾
		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	`0ed1fe018a40be2768f2e045a1918919b4d1bf1522`
TXT	`MS=ms30904027`
TXT	`MS=ms35369417`
TXT	`amazonses:we8cbzm4XdpkPrEgO/L4eLNDicpdv66/LMFk0JlPPe8=`
TXT	`facebook-domain-verification=g2uyb2kg61geohuf4zzxekoc7cxn0x`
TXT	`google-site-verification=938UzvMeWZPiQYPyvkPHJPfLAcuFR8ykj64JAZRfvDA`
TXT	`google-site-verification=FlYIZRg3XDyeu2qcST6QTsnrSt1eiRCBQlsO2yn_0lA`
TXT	`google-site-verification=lYR_mHh8sVCq1SPgqQ7n03PySAIvMYq1lj5Q2UBwcuo`
TXT	`google-site-verification=tj4DLSKyOjYIgnFTz2VofxaLqko5H5OctddHek1-NJ0`
TXT	`v=spf1 a:smtp1.ldc.sysomos.com a:smtp2.ldc.sysomos.com ip4:206.25.68.252 ip4:...`
TXT	`v=verifydomain MS=2220182`
SOA	`ns-1844.awsdns-38.co.uk`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=1771291435

rank #123868 globally
rank #54532 in the tld
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
WOT: SAFE (82/100)
📈 Tranco rank: #428,473

PTR for

54.141.139.205.in-addr.arpa

Subdomains

www.sysomos.com

optimize.sysomos.com

blog.sysomos.com

audience.sysomos.com

hb.sysomos.com

bounce.sysomos.com

app.sysomos.com

go.sysomos.com

Same first word

sysomos.org

sysomos.net

sysomos.com

sysomos.info

sysomos.ca

Similar names

osmosys.ws

osmosys.golf

osmosys.com.au

osmosys.co

osmosys.eu

osmosys.org

mososys.net

osmosys.ca

osmosys.de

osmosys.com

osmosys.biz

osmosys.tv

osmosys.net

osmosys.ru

mososys.com

osmosys.asia

smoosys.com

DNS History

22 records (7 active, 15 former)

●NSns-1244.awsdns-27.org2026-02-19 → 2026-03-01 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-03-01 08:24:12

●NSns-1844.awsdns-38.co.uk2026-02-19 → 2026-03-01 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-03-01 08:24:12

●NSns-374.awsdns-46.com2026-02-19 → 2026-03-01 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-03-01 08:24:12

●NSns-779.awsdns-33.net2026-02-19 → 2026-03-01 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-03-01 08:24:12

○NSns37.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-03-01 08:24:12

○NSns38.domaincontrol.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-03-01 08:24:12

○NSns65.domaincontrol.com2015-08-14 → 2015-09-05 · 5 obs

○ 2008-03-11 01:38:32
● 2015-08-14 09:25:48
● 2015-09-05 22:45:50
○ 2015-10-30 23:30:40
○ 2026-03-01 08:24:12

○NSns66.domaincontrol.com2015-08-14 → 2015-09-05 · 5 obs

○ 2008-03-11 01:38:32
● 2015-08-14 09:25:48
● 2015-09-05 22:45:50
○ 2015-10-30 23:30:40
○ 2026-03-01 08:24:12

○NSpdns07.domaincontrol.com2015-10-30 → 2017-02-15 · 5 obs

○ 2015-09-05 22:45:50
● 2015-10-30 23:30:40
● 2017-02-15 04:42:14
○ 2026-02-19 15:41:02
○ 2026-03-01 08:24:12

○NSpdns08.domaincontrol.com2015-10-30 → 2017-02-15 · 5 obs

○ 2015-09-05 22:45:50
● 2015-10-30 23:30:40
● 2017-02-15 04:42:14
○ 2026-02-19 15:41:02
○ 2026-03-01 08:24:12

○MXalt1.aspmx.l.google.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-03-01 08:24:12

○MXalt2.aspmx.l.google.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-03-01 08:24:12

○MXaspmx.l.google.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-03-01 08:24:12

○MXaspmx2.googlemail.com2008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-03-01 08:24:12

●MXde-smtp-inbound-1.mimecast.com2026-02-19 → 2026-03-01 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-03-01 08:24:12

●MXde-smtp-inbound-2.mimecast.com2026-02-19 → 2026-03-01 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-03-01 08:24:12

○MXmx05-1.sherwebcloud.com2015-08-14 → 2017-02-15 · 5 obs

○ 2008-03-11 01:38:32
● 2015-08-14 09:25:48
● 2017-02-15 04:42:14
○ 2026-02-19 15:41:02
○ 2026-03-01 08:24:12

○MXmx05-2.sherwebcloud.com2015-08-14 → 2017-02-15 · 5 obs

○ 2008-03-11 01:38:32
● 2015-08-14 09:25:48
● 2017-02-15 04:42:14
○ 2026-02-19 15:41:02
○ 2026-03-01 08:24:12

○A104.130.103.42015-08-14 → 2015-10-30 · 5 obs

○ 2008-03-11 01:38:32
● 2015-08-14 09:25:48
● 2015-10-30 23:30:40
○ 2016-01-26 12:38:24
○ 2026-03-01 08:24:12

○A161.47.4.2502016-01-26 → 2017-02-15 · 5 obs

○ 2015-10-30 23:30:40
● 2016-01-26 12:38:24
● 2017-02-15 04:42:14
○ 2026-02-19 15:41:02
○ 2026-03-01 08:24:12

○A208.109.181.772008-03-11 → 2008-03-11 · 3 obs

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-03-01 08:24:12

●A35.243.153.1952026-02-19 → 2026-03-01 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-03-01 08:24:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
sysomos.com	ns-374.awsdns-46.com, ns-779.awsdns-33.net, ns-1844.awsdns-38.co.uk, ns-1244.awsdns-27.org	1 record

✅ Authoritative Response

Server: 205.251.193.118

NS records: ns-374.awsdns-46.com, ns-779.awsdns-33.net, ns-1844.awsdns-38.co.uk, ns-1244.awsdns-27.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysomos.com (unsigned zone)

⏱️ Timing

Total: 438ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.243.153.195`
NS	4	`ns-1244.awsdns-27.org, ns-1844.awsdns-38.co.uk...`
MX	2	`de-smtp-inbound-1.mimecast.com (pri: 0), de-smtp-inbound-2.mimecast.com (pri: 5)`
TXT	11	`0ed1fe018a40be2768f2e045a1918919b4d1bf15, MS=ms30904027...`
SOA	1	`ns-1844.awsdns-38.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-374.awsdns-46.com)

Analysis

Hierarchy

sysomos.com is the parent of www.sysomos.com, optimize.sysomos.com, blog.sysomos.com, audience.sysomos.com, hb.sysomos.com and a few other host names.

IP Addresses

sysomos.com resolves to one IP number: 35.243.153.195.

other host names including honeycot.com, portlandpattern.com, midwestpool.com, anvilinsights.com and esopro.com share IP numbers with sysomos.com.

Name Servers

sysomos.com is delegated to four name servers: ns-374.awsdns-46.com, ns-779.awsdns-33.net, ns-1244.awsdns-27.org and ns-1844.awsdns-38.co.uk.

sysomos.com at least partially shares name servers with other domains, for instance security.arq.group, d14zgzhzwz158w.cloudfront.net, arkisys.com, andrewlaws.co.uk and josiahritchie.name.

These name servers are commonly used with ns-298.awsdns-37.com, ns-891.awsdns-47.net and ns-1880.awsdns-43.co.uk.

Host names with two IP numbers:

ns-374.awsdns-46.com points to 2600:9000:5301:7600::1 and 205.251.193.118; ns-779.awsdns-33.net points to 2600:9000:5303:b00::1 and 205.251.195.11; ns-1244.awsdns-27.org points to 2600:9000:5304:dc00::1 and 205.251.196.220; ns-1844.awsdns-38.co.uk points to 2600:9000:5307:3400::1 and 205.251.199.52.

Mail Servers

Two mail servers handle sysomos.com: de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com.

sysomos.com shares the same mail server setup as other domains, for instance zenitel.net, benmec.com, mairie-marseille.fr, futurecleaningservices.co.uk and burkert.be.

sysomos.com shares some mail servers with other domains, at least partially, for instance seskwsepm01.astrazeneca.net, matricterminals.com, nedstars.nl, activeefficiency.astrazeneca.net and lingot.com.

Host names with two IP numbers:

de-smtp-inbound-1.mimecast.com points to 194.104.108.22 and 194.104.110.22

de-smtp-inbound-2.mimecast.com points to 194.104.108.22 and 194.104.110.22

Host names pointing to 194.104.108.22: de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com

Host names pointing to 194.104.110.22: de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com

sysomos.com - robtex.com

sysomos.com

com

PTR for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`sysomos.com`

`com`