`dalbyoptikerna.se`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.49.23.145^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.144^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns1.smelink.se` ⭐
		A	172.105.72.183^{🇩🇪 AKAMAI-LINODE-AP172.105.64.0/19 Akamai Technologies}
			PTR	`ns1.dnsresolve.io`
NS	`ns2.smelink.se`
		A	152.115.36.124^{🇩🇰 GlobalConnect-AS31027152.115.32.0/19}
MX	`mx1.readymail.se` ⭐
		A	152.115.36.100^{🇩🇰 GlobalConnect-AS31027152.115.32.0/19}
			PTR	`s3.zenep.eu`
MX	`mx2.readymail.se` ⭐
		A	152.115.36.100^{🇩🇰 GlobalConnect-AS31027152.115.32.0/19}
			PTR	`s3.zenep.eu`
TXT	`v=spf1 +a +mx +ip4:152.115.36.100 +include:relay.mailchannels.net +include:sp...`
SOA	`ns1.smelink.se`registry@smelink.se 2026-03-13 #1

`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	`SE zone update: 2026-04-29 09:05:11 +0000 (EPOCH 1777453511) (auto)`
	TXT	`id:b3ae0565-e1b4-4984-83ea-733b704534c1`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1777453922

Same first word

dalbyoptikerna.se

DNS History

10 records (8 active, 2 former)

●NSns1.smelink.se2015-07-18 → 2026-04-29 · 2 obs

● 2015-07-18 15:30:06
● 2026-04-29 10:28:28

●NSns2.smelink.se2015-07-18 → 2026-04-29 · 2 obs

● 2015-07-18 15:30:06
● 2026-04-29 10:28:28

●MXmx1.readymail.se2026-02-19 → 2026-04-29 · 3 obs

○ 2018-07-04 14:05:44
● 2026-02-19 20:58:22
● 2026-04-29 10:28:28

●MXmx2.readymail.se2026-02-19 → 2026-04-29 · 3 obs

○ 2018-07-04 14:05:44
● 2026-02-19 20:58:22
● 2026-04-29 10:28:28

○MXsmtp-fe.ballou.se2015-07-18 → 2018-07-04 · 4 obs

● 2015-07-18 15:30:06
● 2018-07-04 14:05:44
○ 2026-02-19 20:58:22
○ 2026-04-29 10:28:28

●A198.185.159.1442026-02-19 → 2026-04-29 · 3 obs

○ 2018-07-04 14:05:44
● 2026-02-19 20:58:22
● 2026-04-29 10:28:28

●A198.185.159.1452026-02-19 → 2026-04-29 · 3 obs

○ 2018-07-04 14:05:44
● 2026-02-19 20:58:22
● 2026-04-29 10:28:28

●A198.49.23.1442026-02-19 → 2026-04-29 · 3 obs

○ 2018-07-04 14:05:44
● 2026-02-19 20:58:22
● 2026-04-29 10:28:28

●A198.49.23.1452026-02-19 → 2026-04-29 · 3 obs

○ 2018-07-04 14:05:44
● 2026-02-19 20:58:22
● 2026-04-29 10:28:28

○A91.189.45.1752015-07-18 → 2018-07-04 · 4 obs

● 2015-07-18 15:30:06
● 2018-07-04 14:05:44
○ 2026-02-19 20:58:22
○ 2026-04-29 10:28:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	a.ns.se, b.ns.se, c.ns.se, f.ns.se...	-
dalbyoptikerna.se	ns1.smelink.se, ns2.smelink.se	-

✅ Authoritative Response

Server:152.115.36.124

NS records: ns1.smelink.se, ns2.smelink.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dalbyoptikerna.se (unsigned zone)

⏱️ Timing

Total: 1240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`198.185.159.145, 198.185.159.144...`
NS	2	`ns2.smelink.se, ns1.smelink.se`
MX	2	`mx1.readymail.se (pri: 10), mx2.readymail.se (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:152.115.36.100 +inclu`
SOA	1	`ns1.smelink.se registry.smelink.se`

Analysis

IP Addresses

dalbyoptikerna.se maps to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names, for instance cdclotbiniere.org, corporatepg.com, maspeb.com, samabit.com and dataluspictures.com share IP numbers with dalbyoptikerna.se.

Name Servers

Two name servers ns1.smelink.se and ns2.smelink.se are delegated to dalbyoptikerna.se.

dalbyoptikerna.se uses the same name server configuration as other domains, such as brahe.se, gofy.se, frolenkross.se, smdf.se and ekonomistod.se.

dalbyoptikerna.se shares name servers with other domains at least partially, for instance vida.nu and acreto.se.

These name servers are commonly used alongside ns2.dnsresolve.eu, ns1.dnsresolve.io and ns3.dnsresolve.me.

Host names with a single IP address:

ns1.smelink.se points to 172.105.72.183

ns2.smelink.se points to 152.115.36.124

Mail Servers

Two mail servers handle dalbyoptikerna.se: mx1.readymail.se and mx2.readymail.se.

dalbyoptikerna.se shares the same mail server setup as other domains, including svenskautbildningsbolaget.se, bjorkfallet.se, stadsparksgolfen.se, zorzi.se and autoseal.se.

Hostnames with one IP number:

mx1.readymail.se points to 152.115.36.100

mx2.readymail.se points to 152.115.36.100

Hostnames pointing to 152.115.36.100: mx1.readymail.se, mx2.readymail.se

dalbyoptikerna.se - robtex.com