`hostedbyblue.com`

DNSSEC	⚠️ Not signed
NS	`a.dns.gandi.net` ⭐
		A	2604:3400:abca::1^{🇺🇸 GANDI-LIVEDNS2604:3400:abca::/48 A-DNS}
			PTR	`a.dns.gandi.net`
		A	173.246.98.1^{🇺🇸 GANDI-LIVEDNS173.246.98.0/24 A-DNS}
			PTR	`a.dns.gandi.net`
NS	`b.dns.gandi.net`
		A	2001:4b98:abcb::1^{🇫🇷 GANDI-LIVEDNS2001:4b98:abcb::/48 B-DNS}
			PTR	`b.dns.gandi.net`
		A	213.167.229.1^{🇫🇷 GANDI-LIVEDNS213.167.229.0/24 B-DNS}
			PTR	`b.dns.gandi.net`
NS	`c.dns.gandi.net`
		A	2604:3400:abcc::1^{🇺🇸 GANDI-LIVEDNS2604:3400:abcc::/48 c.dns.gandi.net}
			PTR	`c.dns.gandi.net`
		A	217.70.179.1^{🇫🇷 GANDI-LIVEDNS217.70.179.0/24 C-DNS}
			PTR	`c.dns.gandi.net`
MX	`mail.hostedbyblue.com` ⭐
		A	91.216.203.89^{🇫🇷 IVISION-ASN91.216.203.0/24}
SOA	`a.dns.gandi.net`hostmaster@gandi.net serial=1471867973

`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=1776312597

Subdomains

mail.hostedbyblue.com

Same first word

hostedbyblue.com

DNS History

7 records (4 active, 3 former)

●NSa.dns.gandi.net2017-03-22 → 2026-04-16 · 3 obs

○ 2016-07-02 09:38:00
● 2017-03-22 09:32:18
● 2026-04-16 04:14:48

●NSb.dns.gandi.net2017-03-22 → 2026-04-16 · 3 obs

○ 2016-07-02 09:38:00
● 2017-03-22 09:32:18
● 2026-04-16 04:14:48

●NSc.dns.gandi.net2017-03-22 → 2026-04-16 · 3 obs

○ 2016-07-02 09:38:00
● 2017-03-22 09:32:18
● 2026-04-16 04:14:48

○NSns1.hostbyblue.com2015-07-21 → 2016-07-02 · 4 obs

● 2015-07-21 21:35:10
● 2016-07-02 09:38:00
○ 2017-03-22 09:32:18
○ 2026-04-16 04:14:48

○NSns2.hostbyblue.com2015-07-21 → 2016-07-02 · 4 obs

● 2015-07-21 21:35:10
● 2016-07-02 09:38:00
○ 2017-03-22 09:32:18
○ 2026-04-16 04:14:48

●MXmail.hostedbyblue.com2015-07-21 → 2026-04-16 · 2 obs

● 2015-07-21 21:35:10
● 2026-04-16 04:14:48

○A91.216.203.892015-07-21 → 2016-07-02 · 4 obs

● 2015-07-21 21:35:10
● 2016-07-02 09:38:00
○ 2017-03-22 09:32:18
○ 2026-04-16 04:14:48

🔍 DNS Trace

Analysis

Hierarchy

hostedbyblue.com is the parent of mail.hostedbyblue.com.

Name Servers

The delegation for hostedbyblue.com is handled by three name servers: a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net.

hostedbyblue.com shares name servers with other domains at least partially, for example plan9.fi, symboltechnologies.fr, tesler.fr, hommesage.fr and lazare-paris.com.

Host names with two IPs:

a.dns.gandi.net points to 2604:3400:abca::1 and 173.246.98.1

b.dns.gandi.net points to 2001:4b98:abcb::1 and 213.167.229.1

c.dns.gandi.net points to 2604:3400:abcc::1 and 217.70.179.1

Mail Servers

hostedbyblue.com is handled by a single mail server, mail.hostedbyblue.com.

The mail server setup of hostedbyblue.com is the same as that of other domains, for instance gremtek.fr.

mail.hostedbyblue.com points to a single IP: 91.216.203.89.

hostedbyblue.com - robtex.com