`seooptimering.se`

DNSSEC	⚠️ Not signed
A	130.255.164.8^{🇸🇪 GlobalConnect-AS12552130.255.160.0/21 Internet Vikings}
NS	`ns1.namesystem.se` ⭐
		A	2a02:750:aaaa::1^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`ns1.namesystem.se`
		A	195.238.76.18^{🇸🇪 GLESYS195.238.76.0/23}
			PTR	`ns1.namesystem.se`
NS	`ns2.namesystem.se`
		A	2a02:750:aaaa::2^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`ns2.namesystem.se`
		A	195.238.77.18^{🇸🇪 GLESYS195.238.76.0/23}
			PTR	`ns2.namesystem.se`
NS	`ns3.namesystem.se`
		A	2a02:750:aaaa::3^{🇸🇪 GLESYS2a02:750::/29}
			PTR	`ns3.namesystem.se`
		A	195.20.206.18^{🇸🇪 GLESYS195.20.206.0/23}
			PTR	`ns3.namesystem.se`
MX	`mx01.glesys.se` ⭐
		A	2a02:751:100:4::164^{🇸🇪 GLESYS2a02:750::/29}
		A	195.238.77.164^{🇸🇪 GLESYS195.238.76.0/23}
			PTR	`195-238-77-164-static.glesys.net`
MX	`mx02.glesys.se` ⭐
		A	2a02:751:100:4::165^{🇸🇪 GLESYS2a02:750::/29}
		A	195.238.77.165^{🇸🇪 GLESYS195.238.76.0/23}
			PTR	`195-238-77-165-static.glesys.net`
TXT	`v=spf1 include:_mail.glesys.com -all`
SOA	`ns1.namesystem.se`registry@glesys.se serial=12

`se`

	DNSSEC	🔒 Signed (DS record present)
	NS	`catcher-in-the-rye.nic.se` ⭐
	NS	`a.ns.se`
	NS	`b.ns.se`
	NS	`c.ns.se`
	NS	`f.ns.se`
	NS	`g.ns.se`
	NS	`i.ns.se`
	NS	`m.ns.se`
	NS	`x.ns.se`
	NS	`y.ns.se`
	NS	`z.ns.se`
	TXT	`id:9f4eb6a7-69ea-4270-9648-e67201f05d75`
	TXT	`SE zone update: 2026-04-24 21:39:27 +0000 (EPOCH 1777066767) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1777067178

Subdomains

www.seooptimering.se

Same first word

seooptimering.se

DNS History

7 records (6 active, 1 former)

●NSns1.namesystem.se2015-06-11 → 2026-04-24 · 2 obs

● 2015-06-11 11:24:36
● 2026-04-24 22:20:46

●NSns2.namesystem.se2015-06-11 → 2026-04-24 · 2 obs

● 2015-06-11 11:24:36
● 2026-04-24 22:20:46

●NSns3.namesystem.se2015-06-11 → 2026-04-24 · 2 obs

● 2015-06-11 11:24:36
● 2026-04-24 22:20:46

●MXmx01.glesys.se2015-06-11 → 2026-04-24 · 2 obs

● 2015-06-11 11:24:36
● 2026-04-24 22:20:46

●MXmx02.glesys.se2015-06-11 → 2026-04-24 · 2 obs

● 2015-06-11 11:24:36
● 2026-04-24 22:20:46

●A130.255.164.82026-02-28 → 2026-04-24 · 3 obs

○ 2017-04-19 01:01:46
● 2026-02-28 22:14:44
● 2026-04-24 22:20:46

○A192.71.81.1302015-06-11 → 2017-04-19 · 4 obs

● 2015-06-11 11:24:36
● 2017-04-19 01:01:46
○ 2026-02-28 22:14:44
○ 2026-04-24 22:20:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	i.ns.se, c.ns.se, f.ns.se, x.ns.se...	-
seooptimering.se	ns1.namesystem.se, ns2.namesystem.se, ns3.namesystem.se	6 records

✅ Authoritative Response

Server:195.20.206.18

NS records: ns1.namesystem.se, ns2.namesystem.se, ns3.namesystem.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seooptimering.se (unsigned zone)

⏱️ Timing

Total: 1060ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`130.255.164.8`
NS	3	`ns2.namesystem.se, ns1.namesystem.se...`
MX	2	`mx02.glesys.se (pri: 10), mx01.glesys.se (pri: 10)`
TXT	1	`v=spf1 include:_mail.glesys.com -all`
SOA	1	`ns1.namesystem.se registry.glesys.se`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.namesystem.se, ns1.namesystem.se, ns2.namesystem.se...)

Analysis

Hierarchy

The parent of www.seooptimering.se is seooptimering.se.

IP Addresses

seooptimering.se points to an IP address: 130.255.164.8.

Other host names, for instance www.seooptimering.se, share IP numbers with seooptimering.se.

Name Servers

seooptimering.se is delegated to three name servers ns1.namesystem.se, ns2.namesystem.se and ns3.namesystem.se.

seooptimering.se at least partially shares name servers with other domains, for instance digidalen.se, jmjonsson.se, trouwenindeprovincie.nl, oekobau-ruhrgebiet.de and xmc.se.

Host names with two IP numbers:

ns1.namesystem.se points to 2a02:750:aaaa::1 and 195.238.76.18; ns2.namesystem.se points to 2a02:750:aaaa::2 and 195.238.77.18; ns3.namesystem.se points to 2a02:750:aaaa::3 and 195.20.206.18.

Mail Servers

seooptimering.se is handled by two mail servers: mx01.glesys.se and mx02.glesys.se.

seooptimering.se uses the same mail server setup as other domains, for instance nightdrivers.se, hopefarminc.org, mighty.group, grupo-rbd.com and luddep.se.

seooptimering.se shares some mail servers with other domains, for example bjureus.se, kths.se and maestromodels.com.

Host names with two IP numbers:

mx01.glesys.se points to 2a02:751:100:4::164 and 195.238.77.164.

mx02.glesys.se points to 2a02:751:100:4::165 and 195.238.77.165.

seooptimering.se - robtex.com