`mylibraries.se`

DNSSEC	⚠️ Not signed
NS	`dns1.net.umea.se` ⭐
		A	2a00:1718:1:8::78^{🇸🇪 AC-NET2a00:1718::/32 AC-net}
			PTR	`dns1.net.umea.se`
		A	193.254.4.78^{🇸🇪 AC-NET193.254.4.0/22 AC-net}
			PTR	`dns1.net.umea.se`
NS	`dns.net.umea.se`
		A	2a00:1718:1:8::46^{🇸🇪 AC-NET2a00:1718::/32 AC-net}
			PTR	`dns.net.umea.se`
		A	193.254.4.46^{🇸🇪 AC-NET193.254.4.0/22 AC-net}
			PTR	`dns.net.umea.se`
NS	`secdns2.net.umea.se`
		A	2a00:1718:1:8::89^{🇸🇪 AC-NET2a00:1718::/32 AC-net}
			PTR	`secdns2.net.umea.se`
		A	193.254.4.89^{🇸🇪 AC-NET193.254.4.0/22 AC-net}
			PTR	`secdns2.net.umea.se`
TXT	`v=spf1 -all`
SOA	`dns.net.umea.se`hostmaster@umea.se serial=40

`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:5a15c184-0e71-4c6b-ada5-61d1678d674c`
	TXT	`SE zone update: 2026-03-26 06:56:34 +0000 (EPOCH 1774508194) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1774508862

Same first word

mylibraries.se

mylibraries.org

mylibraries.online

DNS History

4 records (3 active, 1 former)

●NSdns.net.umea.se2015-08-04 → 2026-03-26 · 2 obs

● 2015-08-04 07:24:56
● 2026-03-26 08:35:12

●NSdns1.net.umea.se2026-03-26 → 2026-03-26 · 3 obs

○ 2020-02-25 07:00:58
● 2026-03-26 08:35:10
● 2026-03-26 08:35:12

○NSsecdns.net.umea.se2015-08-04 → 2020-02-25 · 4 obs

● 2015-08-04 07:24:56
● 2020-02-25 07:00:58
○ 2026-03-26 08:35:10
○ 2026-03-26 08:35:12

●NSsecdns2.net.umea.se2026-03-26 → 2026-03-26 · 3 obs

○ 2020-02-25 07:00:58
● 2026-03-26 08:35:10
● 2026-03-26 08:35:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	a.ns.se, b.ns.se, c.ns.se, f.ns.se...	-
mylibraries.se	dns.net.umea.se, dns1.net.umea.se, secdns2.net.umea.se	6 records

✅ Authoritative Response

Server:193.254.4.89

NS records: dns.net.umea.se, dns1.net.umea.se, secdns2.net.umea.se

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mylibraries.se (unsigned zone)

⏱️ Timing

Total: 3613ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`dns.net.umea.se, secdns2.net.umea.se...`
TXT	1	`v=spf1 -all`
SOA	1	`dns.net.umea.se hostmaster.umea.se`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (dns.net.umea.se, dns1.net.umea.se, secdns2.net.umea.se...)

Analysis

Name Servers

The delegation for mylibraries.se is handled by three name servers: dns1.net.umea.se, dns.net.umea.se and secdns2.net.umea.se.

mylibraries.se shares name servers with other domains at least partially, for example umeakommun.com, 67.153.194.in-addr.arpa, 7.254.193.in-addr.arpa, 4.254.193.in-addr.arpa and umearegion.com.

These name servers are commonly used together with secdns.net.umea.se, ns3.umea.se, ns4.umea.se and ns5.umea.se.

Host names with two IPs:

dns1.net.umea.se points to 2a00:1718:1:8::78 and 193.254.4.78

dns.net.umea.se points to 2a00:1718:1:8::46 and 193.254.4.46

secdns2.net.umea.se points to 2a00:1718:1:8::89 and 193.254.4.89

mylibraries.se - robtex.com

mylibraries.se

se