`1st-plus.com`

DNSSEC	⚠️ Not signed
A	165.160.13.20^{🇺🇸 CORPORATION-1165.160.13.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
A	165.160.15.20^{🇺🇸 CORPORATION-1165.160.15.0/24 251 Little Falls Drive Wilmington DE 19808 United States}
NS	`ns1.netnames.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	`ns2.netnames.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`
SOA	`ns1.netnames.net`hostmaster@cscdns.net 2018-07-29 #7

`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=1775397967

Same first word

1st-plus.at

1st-plus.net

1st-plus.org

1st-plus.tv

1st-plus.biz

1st-plus.com

DNS History

8 records (4 active, 4 former)

●NSns1.netnames.net2015-05-13 → 2026-04-05 · 2 obs

● 2015-05-13 06:50:50
● 2026-04-05 14:28:46

●NSns2.netnames.net2015-05-13 → 2026-04-05 · 2 obs

● 2015-05-13 06:50:50
● 2026-04-05 14:28:46

○MXrelay1.netnames.net2015-05-13 → 2017-10-05 · 4 obs

● 2015-05-13 06:50:50
● 2017-10-05 18:13:46
○ 2026-03-23 16:27:28
○ 2026-04-05 14:28:46

○MXrelay2.netnames.net2015-05-13 → 2017-10-05 · 4 obs

● 2015-05-13 06:50:50
● 2017-10-05 18:13:46
○ 2026-03-23 16:27:28
○ 2026-04-05 14:28:46

●A165.160.13.202026-03-23 → 2026-04-05 · 3 obs

○ 2017-10-05 18:13:46
● 2026-03-23 16:27:28
● 2026-04-05 14:28:46

●A165.160.15.202026-03-23 → 2026-04-05 · 3 obs

○ 2017-10-05 18:13:46
● 2026-03-23 16:27:28
● 2026-04-05 14:28:46

○A185.26.230.1292015-05-13 → 2015-10-09 · 4 obs

● 2015-05-13 06:50:50
● 2015-10-09 03:52:12
○ 2015-12-25 14:59:12
○ 2026-04-05 14:28:46

○A185.26.230.1302015-12-25 → 2017-10-05 · 5 obs

○ 2015-10-09 03:52:12
● 2015-12-25 14:59:12
● 2017-10-05 18:13:46
○ 2026-03-23 16:27:28
○ 2026-04-05 14:28:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
1st-plus.com	ns2.netnames.net, ns1.netnames.net	-

✅ Authoritative Response

Server:156.154.131.100

NS records: ns2.netnames.net, ns1.netnames.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1st-plus.com (unsigned zone)

⏱️ Timing

Total: 473ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`165.160.13.20, 165.160.15.20`
NS	2	`ns1.netnames.net, ns2.netnames.net`
SOA	1	`ns1.netnames.net hostmaster.cscdns.net`

Analysis

IP Addresses

1st-plus.com points to two IP numbers: 165.160.13.20 and 165.160.15.20.

Other host names such as dsl-bank.org, www.kloppenburg.de, moenchina.ai, luxurycollectionspas.com and intertoolexpo.com share IP numbers with 1st-plus.com.

Name Servers

1st-plus.com is delegated to two name servers: ns1.netnames.net and ns2.netnames.net.

1st-plus.com uses the same name server setup as other domains, including dr-pierre-ricaud.it, playmaster.co.uk, almuspharmaceuticals.cz, botanical-cosmetics.eu and loewsmovietheatre.biz.

At least part of the name servers for 1st-plus.com are shared with other domains, for instance accorplus.co.nz, sancadmin.com, simcorp.us, spencergifts.net and xn--metsboard-y2a.org.

these name servers are commonly used with ns5.netnames.net, ns6.netnames.net, dns1.cscdns.net, ns7.netnames.net and ns8.netnames.net.

Host names with two IP numbers:

ns1.netnames.net points to 2610:a1:1022::100 and 156.154.130.100.

ns2.netnames.net points to 2610:a1:1023::100 and 156.154.131.100.

1st-plus.com - robtex.com

1st-plus.com

com