`blueseatraining.com`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 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	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 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	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mx00.udag.de` ⭐
		A	62.146.106.39^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx00.udag.de`
MX	`mx01.udag.de`⁽²⁰⁾
		A	62.146.106.40^{🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH}
			PTR	`mx01.udag.de`
TXT	`v=spf1 include:_smtp.udag.de ~all`
SOA	`ns.udag.de`hostmaster@united-domains.de 2023-12-06 #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=1774516927

Subdomains

mail.blueseatraining.com

Same first word

blueseatraining.com

DNS History

10 records (6 active, 4 former)

○NSdns1.blueseaproductions.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 02:31:04
○ 2015-11-16 03:34:54
○ 2026-03-26 09:22:28

○NSdns2.blueseaproductions.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 02:31:04
○ 2015-11-16 03:34:54
○ 2026-03-26 09:22:28

●NSns.udag.de2026-03-23 → 2026-03-26 · 3 obs

○ 2015-11-16 03:34:54
● 2026-03-23 10:44:20
● 2026-03-26 09:22:28

●NSns.udag.net2026-03-23 → 2026-03-26 · 3 obs

○ 2015-11-16 03:34:54
● 2026-03-23 10:44:20
● 2026-03-26 09:22:28

●NSns.udag.org2026-03-23 → 2026-03-26 · 3 obs

○ 2015-11-16 03:34:54
● 2026-03-23 10:44:20
● 2026-03-26 09:22:28

○MXmail.blueseatraining.com2008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 02:31:04
○ 2015-11-16 03:34:54
○ 2026-03-26 09:22:28

●MXmx00.udag.de2026-03-23 → 2026-03-26 · 3 obs

○ 2015-11-16 03:34:54
● 2026-03-23 10:44:20
● 2026-03-26 09:22:28

●MXmx01.udag.de2026-03-23 → 2026-03-26 · 3 obs

○ 2015-11-16 03:34:54
● 2026-03-23 10:44:20
● 2026-03-26 09:22:28

○A69.94.66.472008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 02:31:04
○ 2015-11-16 03:34:54
○ 2026-03-26 09:22:28

●A89.31.143.902026-03-23 → 2026-03-26 · 3 obs

○ 2015-11-16 03:34:54
● 2026-03-23 10:44:20
● 2026-03-26 09:22:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
blueseatraining.com	ns.udag.de, ns.udag.net, ns.udag.org	-

✅ Authoritative Response

Server:217.160.80.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blueseatraining.com (unsigned zone)

⏱️ Timing

Total: 751ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.net, ns.udag.org...`
MX	2	`mx00.udag.de (pri: 10), mx01.udag.de (pri: 20)`
TXT	1	`v=spf1 include:_smtp.udag.de ~all`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

Analysis

Hierarchy

mail.blueseatraining.com has blueseatraining.com as its parent.

IP Addresses

blueseatraining.com maps to IP address 89.31.143.90.

Other host names, for instance na-network.de, xtea.de, hp-immo.net, adeia.net and anzeigenverzeichnis.com share IP numbers with blueseatraining.com.

Name Servers

blueseatraining.com is delegated to name servers ns.udag.de, ns.udag.net and ns.udag.org.

blueseatraining.com at least partially shares name servers with other domains such as mycarscout.de, signal-iduna.at, aqua-thermics.net, vifor-pharma.com.mx and marlon-engel.de.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.

Mail Servers

Two mail servers handle blueseatraining.com: mx00.udag.de and mx01.udag.de.

blueseatraining.com shares the same mail server setup as other domains, including ganz-im-osten.de, guenstiger.nl, druck.services, letsfamily.at and anstoetz.com.

blueseatraining.com shares some mail servers with other domains, at least partially, for instance mhz.us.

Host names with a single IP address:

mx00.udag.de points to 62.146.106.39

mx01.udag.de points to 62.146.106.40

blueseatraining.com - robtex.com