sysomos.com - dns.ninja

`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=1785429727

rank #117731 globally
rank #50821 in the tld
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
WOT: SAFE (82/100)
📈 Tranco rank: #443,898

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

somossy.com

osmosys.com.au

osmosys.co

osmosys.eu

osmosys.org

mososys.net

osmosys.ca

osmosys.de

osmosys.com

osmosys.biz

osmosys.us

osmosys.net

osmosys.ru

mososys.com

osmosys.it

osmosys.asia

smoosys.com

DNS History

22 records (7 active, 15 former)

●NSns-1244.awsdns-27.org2026-02-19 → 2026-07-30 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-07-30 16:43:58

●NSns-1844.awsdns-38.co.uk2026-02-19 → 2026-07-30 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-07-30 16:43:58

●NSns-374.awsdns-46.com2026-02-19 → 2026-07-30 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-07-30 16:43:58

●NSns-779.awsdns-33.net2026-02-19 → 2026-07-30 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-07-30 16:43:58

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

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-07-30 16:43:58

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

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-07-30 16:43:58

○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
○ 2026-07-30 16:43:58

○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
○ 2026-07-30 16:43:58

○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
○ 2026-07-30 16:43:58

○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
○ 2026-07-30 16:43:58

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

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-07-30 16:43:58

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

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-07-30 16:43:58

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

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-07-30 16:43:58

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

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-07-30 16:43:58

●MXde-smtp-inbound-1.mimecast.com2026-02-19 → 2026-07-30 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-07-30 16:43:58

●MXde-smtp-inbound-2.mimecast.com2026-02-19 → 2026-07-30 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-07-30 16:43:58

○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
○ 2026-07-30 16:43:58

○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
○ 2026-07-30 16:43:58

○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
○ 2026-07-30 16:43:58

○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
○ 2026-07-30 16:43:58

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

● 2008-03-11 01:38:32
○ 2015-08-14 09:25:48
○ 2026-07-30 16:43:58

●A35.243.153.1952026-02-19 → 2026-07-30 · 3 obs

○ 2017-02-15 04:42:14
● 2026-02-19 15:41:02
● 2026-07-30 16:43:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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	2 records

✅ Authoritative Response

Server:205.251.195.11

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: 216ms | 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: 2

Out-of-bailiwick: 2 (ns-374.awsdns-46.com, ns-374.awsdns-46.com)

Analysis

Hierarchy

sysomos.com serves as parent to www.sysomos.com, optimize.sysomos.com, blog.sysomos.com, audience.sysomos.com, hb.sysomos.com along with a few other host names.

IP Addresses

sysomos.com directs to one IP number, which is 35.243.153.195.

Among the host names that share IP numbers with sysomos.com are honeycot.com, portlandpattern.com, midwestpool.com and two others.

Name Servers

The domain sysomos.com is delegated to these 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 has at least partial name server overlap with other domains, such as security.arq.group, d14zgzhzwz158w.cloudfront.net, arkisys.com and two others.

It is common to find these name servers paired with the name servers ns-239.awsdns-29.com, ns-1388.awsdns-45.org, ns-1853.awsdns-39.co.uk and ns-298.awsdns-37.com.

ns-374.awsdns-46.com, ns-779.awsdns-33.net, ns-1244.awsdns-27.org and ns-1844.awsdns-38.co.uk all point to exactly two IP numbers each: ns-374.awsdns-46.com → 205.251.193.118 and 2600:9000:5301:7600::1; ns-779.awsdns-33.net → 205.251.195.11 and 2600:9000:5303:b00::1; ns-1244.awsdns-27.org → 205.251.196.220 and 2600:9000:5304:dc00::1; ns-1844.awsdns-38.co.uk → 205.251.199.52 and 2600:9000:5307:3400::1.

Mail Servers

The MX records for sysomos.com point to two mail servers: de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com.

sysomos.com has the same mail server arrangement as a number of other domains, for example zenitel.net, budgetmobiel.nl, benmec.com and two more.

sysomos.com shares at least some of its mail servers with other domains — for example seskwsepm01.astrazeneca.net, factorysystemes.fr, matricterminals.com and two more.

These mail servers tend to be used in combination with the mail servers mail124.messagelabs.com and mail79.messagelabs.com.

de-smtp-inbound-1.mimecast.com and de-smtp-inbound-2.mimecast.com each point to two IP numbers — 194.104.108.22 and 194.104.110.22 — making both hosts identical in their DNS resolution.

de-smtp-inbound-1.mimecast.com along with de-smtp-inbound-2.mimecast.com each resolve to 194.104.108.22 IP addresses.

de-smtp-inbound-1.mimecast.com along with de-smtp-inbound-2.mimecast.com each resolve to 194.104.110.22 IP addresses.