captainus.com - dns.ninja

`captainus.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::200^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	74.208.236.203^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1060.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:523c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1060.ui-dns.com`
		A	217.160.82.60^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1060.ui-dns.com`
NS	`ns1020.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5114:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1020.ui-dns.biz`
		A	217.160.81.20^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1020.ui-dns.biz`
NS	`ns1093.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:535d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.org`
		A	217.160.83.93^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1093.ui-dns.org`
NS	`ns1094.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:94^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1094.ui-dns.de`
		A	185.132.32.94^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1094.ui-dns.de`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1060.ui-dns.com`hostmaster@1und1.com 2017-06-01 #13

`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=1783783157

Same first word

captainus.com

Similar names

DNS History

16 records (8 active, 8 former)

○NSns-1395.awsdns-46.org2017-01-03 → 2017-01-03 · 3 obs

● 2017-01-03 07:46:10
○ 2018-06-02 14:40:34
○ 2026-07-11 15:36:18

○NSns-1590.awsdns-06.co.uk2017-01-03 → 2017-01-03 · 3 obs

● 2017-01-03 07:46:10
○ 2018-06-02 14:40:34
○ 2026-07-11 15:36:18

○NSns-449.awsdns-56.com2017-01-03 → 2017-01-03 · 3 obs

● 2017-01-03 07:46:10
○ 2018-06-02 14:40:34
○ 2026-07-11 15:36:18

○NSns-841.awsdns-41.net2017-01-03 → 2017-01-03 · 3 obs

● 2017-01-03 07:46:10
○ 2018-06-02 14:40:34
○ 2026-07-11 15:36:18

○NSns1.namebrightdns.com2018-06-02 → 2018-06-02 · 4 obs

○ 2017-01-03 07:46:10
● 2018-06-02 14:40:34
○ 2026-02-25 23:42:58
○ 2026-07-11 15:36:18

●NSns1020.ui-dns.biz2026-02-25 → 2026-07-11 · 3 obs

○ 2018-06-02 14:40:34
● 2026-02-25 23:42:58
● 2026-07-11 15:36:18

●NSns1060.ui-dns.com2026-02-25 → 2026-07-11 · 3 obs

○ 2018-06-02 14:40:34
● 2026-02-25 23:42:58
● 2026-07-11 15:36:18

●NSns1093.ui-dns.org2026-02-25 → 2026-07-11 · 3 obs

○ 2018-06-02 14:40:34
● 2026-02-25 23:42:58
● 2026-07-11 15:36:18

●NSns1094.ui-dns.de2026-02-25 → 2026-07-11 · 3 obs

○ 2018-06-02 14:40:34
● 2026-02-25 23:42:58
● 2026-07-11 15:36:18

○NSns2.namebrightdns.com2018-06-02 → 2018-06-02 · 4 obs

○ 2017-01-03 07:46:10
● 2018-06-02 14:40:34
○ 2026-02-25 23:42:58
○ 2026-07-11 15:36:18

●MXmx00.ionos.com2026-02-25 → 2026-07-11 · 2 obs

● 2026-02-25 23:42:58
● 2026-07-11 15:36:18

●MXmx01.ionos.com2026-02-25 → 2026-07-11 · 2 obs

● 2026-02-25 23:42:58
● 2026-07-11 15:36:18

●A2607:f1c0:100f:f000::2002026-02-25 → 2026-07-11 · 3 obs

○ 2018-06-02 14:40:34
● 2026-02-25 23:42:58
● 2026-07-11 15:36:18

○A52.79.138.422017-01-03 → 2017-01-03 · 3 obs

● 2017-01-03 07:46:10
○ 2018-06-02 14:40:34
○ 2026-07-11 15:36:18

●A74.208.236.2032026-02-25 → 2026-07-11 · 3 obs

○ 2018-06-02 14:40:34
● 2026-02-25 23:42:58
● 2026-07-11 15:36:18

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2018-06-02 → 2018-06-02 · 3 obs

● 2018-06-02 14:40:34
○ 2026-02-25 23:42:58
○ 2026-07-11 15:36:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
captainus.com	ns1093.ui-dns.org, ns1094.ui-dns.de, ns1020.ui-dns.biz, ns1060.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.83.93

NS records: ns1093.ui-dns.org, ns1094.ui-dns.de, ns1020.ui-dns.biz, ns1060.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for captainus.com (unsigned zone)

⏱️ Timing

Total: 901ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.203`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	4	`ns1060.ui-dns.com, ns1094.ui-dns.de...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1060.ui-dns.com hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1060.ui-dns.com, ns1060.ui-dns.com)

Analysis

IP Addresses

captainus.com resolves to the IP addresses 74.208.236.203 and 2607:f1c0:100f:f000::200

Additional host names — millenniumcycles.com, denotsrocks.com, scorebox.tv and two others — share IP numbers with captainus.com.

Name Servers

captainus.com has four authoritative name servers: ns1020.ui-dns.biz, ns1060.ui-dns.com, ns1094.ui-dns.de and ns1093.ui-dns.org.

captainus.com partially shares its NS delegation with several other domains, including akademie-neurofeedback.de, andreagaarcamone-globalwarming-causes-remedies-and-risks.de, gug-marketing.de and two others.

In DNS configurations, these name servers often share authority with ns1020.ui-dns.com, ns1020.ui-dns.de, ns1020.ui-dns.org and 7 other name servers.

ns1020.ui-dns.biz, ns1060.ui-dns.com, ns1094.ui-dns.de and ns1093.ui-dns.org each carry two IP addresses. ns1020.ui-dns.biz has 217.160.81.20 and 2001:8d8:fe:53:0:d9a0:5114:100; ns1060.ui-dns.com has 217.160.82.60 and 2001:8d8:fe:53:0:d9a0:523c:100; ns1094.ui-dns.de has 185.132.32.94 and 2607:f1c0:fe:53:185:132:32:94; ns1093.ui-dns.org has 217.160.83.93 and 2001:8d8:fe:53:0:d9a0:535d:100.

Mail Servers

captainus.com has two mail servers: mx00.ionos.com and mx01.ionos.com.

captainus.com shares the same mail server setup as other domains, including lookingoutseeingwithin.org, twpaypr.com, ifyoucanttaketheheat.com and two others.

mx00.ionos.com resolves to 74.208.5.3. mx01.ionos.com resolves to 74.208.5.21. Both host names point to a single IP number.