`relax-4u.com`

DNSSEC	🔒 Signed (DS record present)
A	2a01:1b0:7999:402::12^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
		PTR	`neptune.exsilia.net`
A	83.137.145.12^{🇳🇱 DUOCAST-AS83.137.144.0/21 Duocast}
NS	`ns1.exsilia.net` ⭐
		A	2a01:1b0:4418::53^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
			PTR	`ns1.duocast.net`
		A	83.137.146.53^{🇳🇱 DUOCAST-AS83.137.146.0/24 Duocast}
			PTR	`ns1.duocast.net`
NS	`ns2.exsilia.net`
		A	2a01:1b1:4418::53^{🇳🇱 DUOCASTBACKUP-AS2a01:1b1::/32}
			PTR	`ns2.duocast.net`
		A	91.209.7.53^{🇳🇱 DUOCASTBACKUP-AS91.209.7.0/24}
			PTR	`ns2.duocast.net`
MX	`neptune.exsilia.net` ⭐
		A	2a01:1b0:7999:402::12^{🇳🇱 DUOCAST-AS2a01:1b0::/32 Duocast}
			PTR	`neptune.exsilia.net`
		A	83.137.145.12^{🇳🇱 DUOCAST-AS83.137.144.0/21 Duocast}
			PTR	`neptune.exsilia.net`
TXT	`v=spf1 include:_spf.exsilia.net include:_spf.google.com +a +mx ~all`
SOA	`ns1.exsilia.net`hostmaster@quickhost.nl 2026-04-08 #2

`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=1775933457

Subdomains

mail.relax-4u.com

Same first word

relax-4u.com

DNS History

6 records (5 active, 1 former)

●NSns1.exsilia.net2015-05-22 → 2026-04-11 · 5 obs

● 2015-05-22 23:57:16
● 2015-12-31 09:29:14
○ 2016-04-01 22:56:28
● 2017-08-26 10:04:14
● 2026-04-11 18:51:54

●NSns2.exsilia.net2015-05-22 → 2026-04-11 · 5 obs

● 2015-05-22 23:57:16
○ 2015-10-21 17:45:18
○ 2015-12-31 09:29:14
● 2016-04-01 22:56:28
● 2026-04-11 18:51:54

○MXmail.relax-4u.com2015-05-22 → 2017-08-26 · 4 obs

● 2015-05-22 23:57:16
● 2017-08-26 10:04:14
○ 2026-03-02 06:17:54
○ 2026-04-11 18:51:54

●MXneptune.exsilia.net2026-03-02 → 2026-04-11 · 3 obs

○ 2017-08-26 10:04:14
● 2026-03-02 06:17:54
● 2026-04-11 18:51:54

●A2a01:1b0:7999:402::122016-04-01 → 2026-04-11 · 3 obs

○ 2015-05-22 23:57:16
● 2016-04-01 22:56:28
● 2026-04-11 18:51:54

●A83.137.145.122015-05-22 → 2026-04-11 · 2 obs

● 2015-05-22 23:57:16
● 2026-04-11 18:51:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...	-
relax-4u.com	ns1.exsilia.net, ns2.exsilia.net	-

✅ Authoritative Response

Server:83.137.146.53

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 899ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.137.145.12`
AAAA	1	`2a01:1b0:7999:402::12`
NS	2	`ns2.exsilia.net, ns1.exsilia.net`
MX	1	`neptune.exsilia.net (pri: 10)`
TXT	1	`v=spf1 include:_spf.exsilia.net include:`
SOA	1	`ns1.exsilia.net hostmaster.quickhost.nl`

Analysis

Hierarchy

relax-4u.com is the parent of mail.relax-4u.com.

IP Addresses

relax-4u.com points to two IPs: 2a01:1b0:7999:402::12 and 83.137.145.12.

Other host names including mail.supermariospellen.nl, www.obsdeboog.nl, donkiz.nl, roninoutdoor.com and star-coating.nl share IP numbers with relax-4u.com.

Name Servers

relax-4u.com's delegation uses two name servers, ns1.exsilia.net and ns2.exsilia.net.

relax-4u.com shares the same name server setup as other domains, for example industrielelampenshop.nl, hooodie.com, control-your-device.com, groei-end.nl and lumag.be.

relax-4u.com at least partially shares name servers with other domains, for example vrieswerk.com, alberga.fr and secondguess.nl.

Host names with two IPs:

ns1.exsilia.net points to: 2a01:1b0:4418::53 and 83.137.146.53

ns2.exsilia.net points to: 2a01:1b1:4418::53 and 91.209.7.53

Mail Servers

relax-4u.com is handled by a single mail server, neptune.exsilia.net.

relax-4u.com shares its mail server setup with other domains, including wieringa.be, muziek-management.nl, homesweethomecuracao.nl, rpgzone.nl and bellydance.be.

neptune.exsilia.net points to two IPs: 2a01:1b0:7999:402::12 and 83.137.145.12.

relax-4u.com - robtex.com

relax-4u.com

com