`armstrong.ro`

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	`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	`ns5.bac.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`g.ns-bac.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	`ns9.bac.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`
			PTR	`h.ns-bac.org`
MX	`custmx.cscdns.net` ⭐
		A	198.58.121.58^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`198-58-121-58.ip.linodeusercontent.com`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2025-12-02 #2

`ro`

	DNSSEC	🔒 Signed (DS record present)
	NS	`primary.rotld.ro` ⭐
	NS	`dns-at.rotld.ro`
	NS	`dns-c.rotld.ro`
	NS	`dns-ro.denic.de` ⚠️ Not in parent delegation
	NS	`sec-dns-a.rotld.ro`
	NS	`sec-dns-b.rotld.ro`
	SOA	`primary.rotld.ro`hostmaster@rotld.ro serial=2018589491

Same first word

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Similar names

DNS History

14 records (5 active, 9 former)

●NSdns1.cscdns.net2026-04-06 → 2026-07-28 · 3 obs

○ 2016-11-15 05:42:20
● 2026-04-06 06:25:24
● 2026-07-28 08:17:42

●NSdns2.cscdns.net2026-04-06 → 2026-07-28 · 3 obs

○ 2016-11-15 05:42:20
● 2026-04-06 06:25:24
● 2026-07-28 08:17:42

○NSns1.armstrong.com2015-08-02 → 2016-11-15 · 4 obs

● 2015-08-02 08:36:10
● 2016-11-15 05:42:20
○ 2026-04-06 06:25:24
○ 2026-07-28 08:17:42

○NSns2.armstrong.com2015-08-02 → 2016-11-15 · 4 obs

● 2015-08-02 08:36:10
● 2016-11-15 05:42:20
○ 2026-04-06 06:25:24
○ 2026-07-28 08:17:42

○NSns3.armstrong.com2015-08-02 → 2016-11-15 · 4 obs

● 2015-08-02 08:36:10
● 2016-11-15 05:42:20
○ 2026-04-06 06:25:24
○ 2026-07-28 08:17:42

○MXarmstrong.ru.s5a1.psmtp.com2015-08-02 → 2016-11-15 · 4 obs

● 2015-08-02 08:36:10
● 2016-11-15 05:42:20
○ 2026-04-06 06:25:24
○ 2026-07-28 08:17:42

○MXarmstrong.ru.s5a2.psmtp.com2015-08-02 → 2016-11-15 · 4 obs

● 2015-08-02 08:36:10
● 2016-11-15 05:42:20
○ 2026-04-06 06:25:24
○ 2026-07-28 08:17:42

○MXarmstrong.ru.s5b1.psmtp.com2015-08-02 → 2016-11-15 · 4 obs

● 2015-08-02 08:36:10
● 2016-11-15 05:42:20
○ 2026-04-06 06:25:24
○ 2026-07-28 08:17:42

○MXarmstrong.ru.s5b2.psmtp.com2015-08-02 → 2016-11-15 · 4 obs

● 2015-08-02 08:36:10
● 2016-11-15 05:42:20
○ 2026-04-06 06:25:24
○ 2026-07-28 08:17:42

●MXcustmx.cscdns.net2026-04-06 → 2026-07-28 · 3 obs

○ 2016-11-15 05:42:20
● 2026-04-06 06:25:24
● 2026-07-28 08:17:42

●A165.160.13.202026-04-06 → 2026-07-28 · 3 obs

○ 2016-11-15 05:42:20
● 2026-04-06 06:25:24
● 2026-07-28 08:17:42

●A165.160.15.202026-04-06 → 2026-07-28 · 3 obs

○ 2016-11-15 05:42:20
● 2026-04-06 06:25:24
● 2026-07-28 08:17:42

○A204.74.19.1422015-10-22 → 2016-11-15 · 5 obs

○ 2015-08-02 08:36:10
● 2015-10-22 05:56:16
● 2016-11-15 05:42:20
○ 2026-04-06 06:25:24
○ 2026-07-28 08:17:42

○A204.74.19.2042015-08-02 → 2015-08-02 · 3 obs

● 2015-08-02 08:36:10
○ 2015-10-22 05:56:16
○ 2026-07-28 08:17:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ro	sec-dns-b.rotld.ro, sec-dns-a.rotld.ro, dns-c.rotld.ro, primary.rotld.ro...	-
armstrong.ro	dns1.cscdns.net, dns2.cscdns.net	-

✅ Authoritative Response

Server:156.154.131.100

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at ro: Error: DNS query timeout: 193.230.31.230 for DNSKEY ro

⏱️ Timing

Total: 3598ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`165.160.13.20, 165.160.15.20`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
MX	1	`custmx.cscdns.net (pri: 10)`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

armstrong.ro has two IP addresses: 165.160.13.20 and 165.160.15.20

detraflon.com, h2-214.gulf.ca, lloydsbankconveyancing.co.uk and two other host names share IP numbers with armstrong.ro.

Name Servers

armstrong.ro has two authoritative name servers — dns1.cscdns.net and dns2.cscdns.net.

armstrong.ro uses the same name servers as several other domains — among them thewynnencore.com, bol.co.uk, truistnete06.net and two more.

Both dns1.cscdns.net and dns2.cscdns.net have two IP addresses each. dns1.cscdns.net resolves to 156.154.130.100 and 2610:a1:1022::100; dns2.cscdns.net resolves to 156.154.131.100 and 2610:a1:1023::100.

Mail Servers

Mail for armstrong.ro is handled by a single mail server, custmx.cscdns.net.

armstrong.ro uses an identical mail server configuration to several other domains — among them taboofx.org, xalkori.me, disneymedia-networks.org and two more.

custmx.cscdns.net points to one IP number — 198.58.121.58.

armstrong.ro - robtex.com

armstrong.ro

ro

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`armstrong.ro`

`ro`