`ehalsoinstitutet.se`

DNSSEC	⚠️ Not signed
A	194.47.110.139^{🇸🇪 SUNET194.47.0.0/16 -2845 Aggregate 1}
		PTR	`ehalsoinstitutet.se`
NS	`nsk1.lnu.se` ⭐
		A	2001:6b0:6:199::47^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`nsk1.lnu.se`
		A	194.47.199.47^{🇸🇪 SUNET194.47.0.0/16 -2845 Aggregate 1}
			PTR	`nsk1.lnu.se`
NS	`dns03.ports.se`
		A	2a04:3540:1000:310:287e:f6ff:fe1d:4789^{🇫🇮 UPCLOUD2a04:3540::/32 -FI-HEL1-IPV6}
			PTR	`dns03.ports.se`
		A	94.237.33.102^{🇫🇮 UPCLOUD94.237.32.0/21 -FI-HEL1-NET4}
			PTR	`dns03.ports.se`
NS	`nsv1.lnu.se`
		A	2001:6b0:52:110::47^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`nsv1.lnu.se`
		A	194.47.110.47^{🇸🇪 SUNET194.47.0.0/16 -2845 Aggregate 1}
			PTR	`nsv1.lnu.se`
NS	`sunic.sunet.se`
		A	2001:6b0:7::2^{🇸🇪 SUNET2001:6b0::/32 The Swedish University Network}
			PTR	`sunic.sunet.se`
		A	192.36.125.2^{🇸🇪 SUNET192.36.125.0/24 -BACKBONE}
			PTR	`sunic.sunet.se`
SOA	`nsk1.lnu.se`hostmaster@lnu.se serial=1682584100

`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: 2026-05-10 07:20:40 +0000 (EPOCH 1778397640) (auto)`
	TXT	`id:76a719ab-71d2-478e-a508-3740fa875090`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1778397989

PTR for

139.110.47.194.in-addr.arpa

Same first word

ehalsoinstitutet.se

DNS History

11 records (5 active, 6 former)

○NSaar.lnu.se2015-06-04 → 2016-11-29 · 4 obs

● 2015-06-04 04:28:02
● 2016-11-29 02:57:58
○ 2026-02-17 05:41:16
○ 2026-05-10 08:43:16

○NSafel.lnu.se2015-06-04 → 2016-11-29 · 4 obs

● 2015-06-04 04:28:02
● 2016-11-29 02:57:58
○ 2026-02-17 05:41:16
○ 2026-05-10 08:43:16

○NSalba.lnu.se2015-06-04 → 2016-11-29 · 4 obs

● 2015-06-04 04:28:02
● 2016-11-29 02:57:58
○ 2026-02-17 05:41:16
○ 2026-05-10 08:43:16

○NSando.lnu.se2015-06-04 → 2016-11-29 · 4 obs

● 2015-06-04 04:28:02
● 2016-11-29 02:57:58
○ 2026-02-17 05:41:16
○ 2026-05-10 08:43:16

○NSator.lnu.se2015-06-04 → 2016-11-29 · 4 obs

● 2015-06-04 04:28:02
● 2016-11-29 02:57:58
○ 2026-02-17 05:41:16
○ 2026-05-10 08:43:16

●NSdns03.ports.se2026-02-17 → 2026-05-10 · 3 obs

○ 2016-11-29 02:57:58
● 2026-02-17 05:41:16
● 2026-05-10 08:43:16

●NSnsk1.lnu.se2026-02-17 → 2026-05-10 · 3 obs

○ 2016-11-29 02:57:58
● 2026-02-17 05:41:16
● 2026-05-10 08:43:16

●NSnsv1.lnu.se2026-02-17 → 2026-05-10 · 3 obs

○ 2016-11-29 02:57:58
● 2026-02-17 05:41:16
● 2026-05-10 08:43:16

●NSsunic.sunet.se2026-02-17 → 2026-05-10 · 3 obs

○ 2016-11-29 02:57:58
● 2026-02-17 05:41:16
● 2026-05-10 08:43:16

●A194.47.110.1392026-02-17 → 2026-05-10 · 3 obs

○ 2016-11-29 02:57:58
● 2026-02-17 05:41:16
● 2026-05-10 08:43:16

○A194.47.199.1452015-12-19 → 2016-11-29 · 4 obs

● 2015-12-19 03:44:36
● 2016-11-29 02:57:58
○ 2026-02-17 05:41:16
○ 2026-05-10 08:43:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	m.ns.se, i.ns.se, y.ns.se, g.ns.se...	-
ehalsoinstitutet.se	sunic.sunet.se, dns03.ports.se, nsk1.lnu.se, nsv1.lnu.se	6 records

✅ Authoritative Response

Server:194.47.110.47

NS records: sunic.sunet.se, dns03.ports.se, nsk1.lnu.se, nsv1.lnu.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ehalsoinstitutet.se (unsigned zone)

⏱️ Timing

Total: 1244ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.47.110.139`
NS	4	`sunic.sunet.se, NSK1.lnu.se...`
SOA	1	`nsk1.lnu.se hostmaster.lnu.se`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (sunic.sunet.se, nsv1.lnu.se, nsk1.lnu.se...)

Analysis

IP Addresses

ehalsoinstitutet.se points to an IP address: 194.47.110.139.

Name Servers

ehalsoinstitutet.se delegates to four name servers: nsk1.lnu.se, nsv1.lnu.se, dns03.ports.se and sunic.sunet.se.

ehalsoinstitutet.se at least partially shares name servers with other domains, for instance teamkappa.net, xn--inspektionenfrarbetslshetsfrskringen-tbd18diag.org, sts.it, npwt.co.uk and elof-hansson.com.au.

these name servers are commonly used with dns01.dipcon.com, dns04.ports.net, dns02.ports.se, nsa.lu.se, nsc.lu.se, prim.lu.se, nx1.ri.se, nx2.ri.se, nx3.ri.se and nx4.ri.se.

Host names with two IP numbers: nsk1.lnu.se points to 2001:6b0:6:199::47 and 194.47.199.47; nsv1.lnu.se points to 2001:6b0:52:110::47 and 194.47.110.47; dns03.ports.se points to 2a04:3540:1000:310:287e:f6ff:fe1d:4789 and 94.237.33.102; sunic.sunet.se points to 2001:6b0:7::2 and 192.36.125.2.

ehalsoinstitutet.se - robtex.com