`servref.com`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`dns1.cscdns.net` ⭐
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net`
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2023-05-24 #4

`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=1776972251

Same first word

servref.com

Similar names

fserver.org

fserver.ru

fserver.us

freesrv.org

freesrv.de

refserv.com

fserver.net

fserver.de

freevrs.net

freevrs.co.uk

freevrs.com

fervers.net

fserver.com

fserver.co.uk

serverf.net

freevrs.org

fserver.cn

fervers.com

rsvfree.com

fserver.sakura.ne.jp

revesfr.org

verfers.de

fserver.ir

freesvr.com

srvfree.fr

fresver.com.sg

DNS History

17 records (6 active, 11 former)

●NSdns1.cscdns.net2026-03-01 → 2026-04-23 · 3 obs

○ 2016-04-08 03:36:24
● 2026-03-01 03:52:00
● 2026-04-23 19:30:12

●NSdns2.cscdns.net2026-03-01 → 2026-04-23 · 3 obs

○ 2016-04-08 03:36:24
● 2026-03-01 03:52:00
● 2026-04-23 19:30:12

○NSns0.dnsmadeeasy.com2015-06-15 → 2016-04-08 · 4 obs

● 2015-06-15 09:19:52
● 2016-04-08 03:36:24
○ 2026-03-01 03:52:00
○ 2026-04-23 19:30:12

○NSns1.dnsmadeeasy.com2015-06-15 → 2016-04-08 · 4 obs

● 2015-06-15 09:19:52
● 2016-04-08 03:36:24
○ 2026-03-01 03:52:00
○ 2026-04-23 19:30:12

○NSns2.dnsmadeeasy.com2015-06-15 → 2016-04-08 · 4 obs

● 2015-06-15 09:19:52
● 2016-04-08 03:36:24
○ 2026-03-01 03:52:00
○ 2026-04-23 19:30:12

○NSns3.dnsmadeeasy.com2015-06-15 → 2016-04-08 · 4 obs

● 2015-06-15 09:19:52
● 2016-04-08 03:36:24
○ 2026-03-01 03:52:00
○ 2026-04-23 19:30:12

○NSns4.dnsmadeeasy.com2015-06-15 → 2016-04-08 · 4 obs

● 2015-06-15 09:19:52
● 2016-04-08 03:36:24
○ 2026-03-01 03:52:00
○ 2026-04-23 19:30:12

○MXmail.servref.com2015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 09:19:52
○ 2015-10-28 05:54:26
○ 2026-04-23 19:30:12

○MXmail01.servref.com2015-10-28 → 2015-10-28 · 4 obs

○ 2015-06-15 09:19:52
● 2015-10-28 05:54:26
○ 2015-12-31 18:11:52
○ 2026-04-23 19:30:12

○MXmail02.servref.com2015-10-28 → 2015-10-28 · 4 obs

○ 2015-06-15 09:19:52
● 2015-10-28 05:54:26
○ 2015-12-31 18:11:52
○ 2026-04-23 19:30:12

○MXmxa-001dd101.gslb.pphosted.com2015-12-31 → 2016-04-08 · 5 obs

○ 2015-10-28 05:54:26
● 2015-12-31 18:11:52
● 2016-04-08 03:36:24
○ 2026-03-01 03:52:00
○ 2026-04-23 19:30:12

○MXmxb-001dd101.gslb.pphosted.com2015-12-31 → 2016-04-08 · 5 obs

○ 2015-10-28 05:54:26
● 2015-12-31 18:11:52
● 2016-04-08 03:36:24
○ 2026-03-01 03:52:00
○ 2026-04-23 19:30:12

●MXus-smtp-inbound-1.mimecast.com2026-03-01 → 2026-04-23 · 3 obs

○ 2016-04-08 03:36:24
● 2026-03-01 03:52:00
● 2026-04-23 19:30:12

●MXus-smtp-inbound-2.mimecast.com2026-03-01 → 2026-04-23 · 3 obs

○ 2016-04-08 03:36:24
● 2026-03-01 03:52:00
● 2026-04-23 19:30:12

●A141.193.213.102026-03-01 → 2026-04-23 · 3 obs

○ 2016-04-08 03:36:24
● 2026-03-01 03:52:00
● 2026-04-23 19:30:12

●A141.193.213.112026-03-01 → 2026-04-23 · 3 obs

○ 2016-04-08 03:36:24
● 2026-03-01 03:52:00
● 2026-04-23 19:30:12

○A206.188.192.32015-06-15 → 2016-04-08 · 4 obs

● 2015-06-15 09:19:52
● 2016-04-08 03:36:24
○ 2026-03-01 03:52:00
○ 2026-04-23 19:30:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
servref.com	dns1.cscdns.net, dns2.cscdns.net	-

✅ Authoritative Response

Server:156.154.130.100

NS records: dns1.cscdns.net, dns2.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for servref.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.10, 141.193.213.11`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

The entity servref.com points to two IP numbers: 141.193.213.10 and 141.193.213.11.

For instance, other host names haysvethosp.com, medifirstplus.com, www.alliantdata.com, fonative.com and aacei-pittsburgh.org share IP numbers with servref.com.

Name Servers

servref.com is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.

servref.com uses the same name server setup as other domains such as fisher-investments.co, bliss76.com, polygongroup.ch, disney-wish-together.com.ar and ais-fla.com.

servref.com shares name servers with other domains at least partially, for instance nationspoint.com, rustica.dk and transmission-uki-me.com.

These name servers are commonly used together with ns1.netnames.net, ns2.netnames.net, ns5.netnames.net and ns6.netnames.net.

Host names with two IP numbers:

dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.

Mail Servers

Two mail servers us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com handle servref.com.

servref.com shares the same mail server setup as other domains, for instance bwslaw.com, starr-lawfirm.com, mtcfederal.com, hlerk.com and hotelfortyfive.com.

servref.com shares mail servers with other domains at least partially; for instance visteon.com, bossier.net, tax-beacon.com, thebancorp.com and divwood.com.