synap.com - robtex.com

synap.com

DNSSEC⚠️ Not signed
A74.112.74.48🇺🇸 ASN-1504274.112.74.0/23 Proxy fbo Windstream Customer
PTRobplesk01.onlinespamsolutions.com
NSdns1.isolnet.com ⭐
A74.112.74.218🇺🇸 ASN-1504274.112.74.0/23 Proxy fbo Windstream Customer
NSdns2.isolnet.com
A23.25.0.218🇺🇸 COMCAST-IBONE23.24.0.0/15 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTR23-25-0-218-static.hfc.comcastbusiness.net
NSgldns01.onlinespamsolutions.com ⚠️ Not in parent delegation
A23.25.0.218🇺🇸 COMCAST-IBONE23.24.0.0/15 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTR23-25-0-218-static.hfc.comcastbusiness.net
NSgldns02.onlinespamsolutions.com ⚠️ Not in parent delegation
A23.25.0.219🇺🇸 COMCAST-IBONE23.24.0.0/15 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTR23-25-0-219-static.hfc.comcastbusiness.net
NSobdns01.onlinespamsolutions.com ⚠️ Not in parent delegation
A74.112.74.218🇺🇸 ASN-1504274.112.74.0/23 Proxy fbo Windstream Customer
NSobdns02.onlinespamsolutions.com ⚠️ Not in parent delegation
A74.112.74.219🇺🇸 ASN-1504274.112.74.0/23 Proxy fbo Windstream Customer
NSobplesk01.onlinespamsolutions.com ⚠️ Not in parent delegation
A74.112.74.48🇺🇸 ASN-1504274.112.74.0/23 Proxy fbo Windstream Customer
PTRobplesk01.onlinespamsolutions.com
MXmx1.onlinespamsolutions.com ⭐
A64.7.110.243🇺🇸 ASN-1504264.7.96.0/20 Urban Communications, Inc. 5320 W. 159th St. Suite 503 Oak Forest, IL 60452 US
PTRmx2.onlinespamsolutions.com
MXmx2.onlinespamsolutions.com(20)
A64.7.110.243🇺🇸 ASN-1504264.7.96.0/20 Urban Communications, Inc. 5320 W. 159th St. Suite 503 Oak Forest, IL 60452 US
PTRmx2.onlinespamsolutions.com
MXmx3.onlinespamsolutions.com(30)
A23.25.0.216🇺🇸 COMCAST-IBONE23.24.0.0/15 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRmx3.onlinespamsolutions.com
MXmx4.onlinespamsolutions.com(40)
A74.112.73.46🇺🇸 ASN-1504274.112.72.0/23
PTRhipaa01.emailspool.com
TXTtest
TXTv=spf1 a mx ip4:64.7.110.240/29 ip4:64.4.202.0/24 ip4:74.112.72.0/21 ~all
SOAdns1.isolnet.comahaber@synap.com 2026-05-06 #1

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=1778334696
WOT: SAFE (63/100)

Same first word

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synap.biz
synap.me
synap.net
synap.org
synap.co.kr
synap.site
synap.com.br
synap.se
synap.us
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synap.ac
synap.pl
synap.es
synap.io
synap.fr
synap.co
synap.eu

Similar names

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snapy.com.br
ynasp.com
apsny.online
panys.de
yspan.com
napsy.com
snapy.io
sypan.cn
naysp.com

DNS History

19 records (12 active, 7 former)

20162017201820192020202120222023202420252026NSdns1.isolnet.comdns2.isolnet.comgldns01.onlinespamsolutions.comgldns02.onlinespamsolutions.comobdns01.onlinespamsolutions.comobdns02.onlinespamsolutions.comobplesk01.onlinespamsolutions.comdns1.onlinespamsolutions.comdns2.onlinespamsolutions.comdns3.onlinespamsolutions.comdns4.onlinespamsolutions.comns.synap.complesk.onlinespamsolutions.comMXmx1.onlinespamsolutions.commx2.onlinespamsolutions.commx3.onlinespamsolutions.commx4.onlinespamsolutions.comA74.112.74.4874.112.73.25
●NSdns1.isolnet.com2015-08-16 → 2026-05-09 · 6 obs
● 2015-08-16 09:09:26
● 2016-01-11 05:01:48
○ 2016-04-09 15:05:04
○ 2016-12-27 07:13:28
● 2026-03-16 07:18:20
● 2026-05-09 14:07:38
○NSdns1.onlinespamsolutions.com2016-04-09 → 2016-12-27 · 5 obs
○ 2016-01-11 05:01:48
● 2016-04-09 15:05:04
● 2016-12-27 07:13:28
○ 2026-03-16 07:18:20
○ 2026-05-09 14:07:38
●NSdns2.isolnet.com2015-08-16 → 2026-05-09 · 6 obs
● 2015-08-16 09:09:26
● 2016-01-11 05:01:48
○ 2016-04-09 15:05:04
○ 2016-12-27 07:13:28
● 2026-03-16 07:18:20
● 2026-05-09 14:07:38
○NSdns2.onlinespamsolutions.com2016-04-09 → 2016-12-27 · 5 obs
○ 2016-01-11 05:01:48
● 2016-04-09 15:05:04
● 2016-12-27 07:13:28
○ 2026-03-16 07:18:20
○ 2026-05-09 14:07:38
○NSdns3.onlinespamsolutions.com2016-04-09 → 2016-12-27 · 5 obs
○ 2016-01-11 05:01:48
● 2016-04-09 15:05:04
● 2016-12-27 07:13:28
○ 2026-03-16 07:18:20
○ 2026-05-09 14:07:38
○NSdns4.onlinespamsolutions.com2016-04-09 → 2016-12-27 · 5 obs
○ 2016-01-11 05:01:48
● 2016-04-09 15:05:04
● 2016-12-27 07:13:28
○ 2026-03-16 07:18:20
○ 2026-05-09 14:07:38
●NSgldns01.onlinespamsolutions.com2026-03-16 → 2026-05-09 · 3 obs
○ 2016-12-27 07:13:28
● 2026-03-16 07:18:20
● 2026-05-09 14:07:38
●NSgldns02.onlinespamsolutions.com2026-03-16 → 2026-05-09 · 3 obs
○ 2016-12-27 07:13:28
● 2026-03-16 07:18:20
● 2026-05-09 14:07:38
○NSns.synap.com2015-08-16 → 2016-01-11 · 4 obs
● 2015-08-16 09:09:26
● 2016-01-11 05:01:48
○ 2016-04-09 15:05:04
○ 2026-05-09 14:07:38
●NSobdns01.onlinespamsolutions.com2026-03-16 → 2026-05-09 · 3 obs
○ 2016-12-27 07:13:28
● 2026-03-16 07:18:20
● 2026-05-09 14:07:38
●NSobdns02.onlinespamsolutions.com2026-03-16 → 2026-05-09 · 3 obs
○ 2016-12-27 07:13:28
● 2026-03-16 07:18:20
● 2026-05-09 14:07:38
●NSobplesk01.onlinespamsolutions.com2026-03-16 → 2026-05-09 · 3 obs
○ 2016-12-27 07:13:28
● 2026-03-16 07:18:20
● 2026-05-09 14:07:38
○NSplesk.onlinespamsolutions.com2016-04-09 → 2016-12-27 · 5 obs
○ 2016-01-11 05:01:48
● 2016-04-09 15:05:04
● 2016-12-27 07:13:28
○ 2026-03-16 07:18:20
○ 2026-05-09 14:07:38
●MXmx1.onlinespamsolutions.com2015-08-16 → 2026-05-09 · 2 obs
● 2015-08-16 09:09:26
● 2026-05-09 14:07:38
●MXmx2.onlinespamsolutions.com2015-08-16 → 2026-05-09 · 2 obs
● 2015-08-16 09:09:26
● 2026-05-09 14:07:38
●MXmx3.onlinespamsolutions.com2015-08-16 → 2026-05-09 · 2 obs
● 2015-08-16 09:09:26
● 2026-05-09 14:07:38
●MXmx4.onlinespamsolutions.com2015-08-16 → 2026-05-09 · 2 obs
● 2015-08-16 09:09:26
● 2026-05-09 14:07:38
○A74.112.73.252015-08-16 → 2016-12-27 · 4 obs
● 2015-08-16 09:09:26
● 2016-12-27 07:13:28
○ 2026-03-16 07:18:20
○ 2026-05-09 14:07:38
●A74.112.74.482026-03-16 → 2026-05-09 · 3 obs
○ 2016-12-27 07:13:28
● 2026-03-16 07:18:20
● 2026-05-09 14:07:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
synap.comdns2.isolnet.com, dns1.isolnet.com2 records

✅ Authoritative Response

Server:74.112.74.218

NS records: dns2.isolnet.com, dns1.isolnet.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for synap.com (unsigned zone)

⏱️ Timing

Total: 241ms | Queries: -

📄 Records

TypeCountSample Data
A174.112.74.48
NS7dns1.isolnet.com, obdns02.onlinespamsolutions.com...
MX4mx3.onlinespamsolutions.com (pri: 30), mx1.onlinespamsolutions.com (pri: 10)...
TXT2v=spf1 a mx ip4:64.7.110.240/29 ip4:64.4, test
SOA1dns1.isolnet.com ahaber.synap.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns2.isolnet.com, dns1.isolnet.com)

Analysis

IP Addresses

synap.com points to a single IP address: 74.112.74.48.

Other host names, for instance sunshineacademy.com, yourtechstaff.com, www.smith.to and obplesk01.onlinespamsolutions.com share IP numbers with synap.com.

Name Servers

synap.com is delegated to seven name servers: dns1.isolnet.com, dns2.isolnet.com, gldns01.onlinespamsolutions.com, gldns02.onlinespamsolutions.com, obdns01.onlinespamsolutions.com, obdns02.onlinespamsolutions.com and obplesk01.onlinespamsolutions.com.

At least part of the name servers for synap.com are shared with other domains, for instance sunshineacademy.com, 73.112.74.in-addr.arpa, 72.112.74.in-addr.arpa, mx11.spamquarantine.com and onlinespamsolutions.com.

These name servers are often used together with the name servers dns1.onlinespamsolutions.com, dns2.onlinespamsolutions.com, dns3.onlinespamsolutions.com, dns4.onlinespamsolutions.com, test, pdns03.domaincontrol.com and pdns04.domaincontrol.com.

Names with a single IP:

dns1.isolnet.com points to: 74.112.74.218.

dns2.isolnet.com points to: 23.25.0.218.

gldns01.onlinespamsolutions.com points to: 23.25.0.218.

gldns02.onlinespamsolutions.com points to: 23.25.0.219.

obdns01.onlinespamsolutions.com points to: 74.112.74.218.

obdns02.onlinespamsolutions.com points to: 74.112.74.219.

obplesk01.onlinespamsolutions.com points to: 74.112.74.48.

Names pointing to 74.112.74.218: dns1.isolnet.com and obdns01.onlinespamsolutions.com.

Names pointing to 23.25.0.218: dns2.isolnet.com and gldns01.onlinespamsolutions.com.

Mail Servers

synap.com is handled by four mail servers: mx1.onlinespamsolutions.com, mx2.onlinespamsolutions.com, mx3.onlinespamsolutions.com and mx4.onlinespamsolutions.com.

synap.com shares at least some mail servers with other domains, for example myexchangehost.com, spamfilterservice.net, accessats.com, litecoinc.com and terramaster.com.

Hostnames with a single IP:

mx1.onlinespamsolutions.com points to 64.7.110.243.

mx2.onlinespamsolutions.com points to 64.7.110.243.

mx3.onlinespamsolutions.com points to 23.25.0.216.

mx4.onlinespamsolutions.com points to 74.112.73.46.

Hostnames pointing to 64.7.110.243: mx1.onlinespamsolutions.com and mx2.onlinespamsolutions.com.

Note: mx1.onlinespamsolutions.com and mx2.onlinespamsolutions.com share 64.7.110.243.