`hjerna.com`

DNSSEC	⚠️ Not signed
A	194.9.94.85^{🇸🇪 LOOPIA194.9.94.0/23 SE-LOOPIA}
A	194.9.94.86^{🇸🇪 LOOPIA194.9.94.0/23 SE-LOOPIA}
NS	`ns1.loopia.se` ⭐
		A	2a02:250:ffff::20^{🇸🇪 LOOPIA2a02:250:ffff::/48}
			PTR	`ns1.loopia.se`
		A	93.188.0.20^{🇸🇪 LOOPIA93.188.0.0/24 SE-LOOPIA Loopia AB}
			PTR	`ns1.loopia.se`
NS	`ns2.loopia.se`
		A	2a02:250:fffe::20^{🇸🇪 LOOPIA22a02:250:fffe::/48}
			PTR	`ns2.loopia.se`
		A	185.71.156.20^{🇸🇪 LOOPIA2185.71.156.0/24}
			PTR	`ns2.loopia.se`
SOA	`ns1.loopia.se`registry@loopia.se serial=1785369600

`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=1785494017

Subdomains

mail2.hjerna.com

mail.hjerna.com

Same first word

hjerna.net

hjerna.com

hjerna.se

Similar names

jahren.de

hejnar.pl

herjan.no

nehraj.sk

jhearn.com

jahner.net

hanjer.cn

janher.com

jahner.org

harjen.com

jarenh.com

hanrej.com

jenrah.com

jahner.xyz

hanjer.com

herjan.pl

rejhan.de

hjarne.dk

jahner.at

jahner.eu

rejahn.com

rejhan.com

njhear.com

herjan.nl

hejran.com

rejhan.net

herjan.me

herjan.net

jahren.se

jerhan.com

jahner.de

jahner.com

jenhar.com

DNS History

7 records (4 active, 3 former)

●NSns1.loopia.se2015-06-01 → 2026-07-31 · 2 obs

● 2015-06-01 21:28:04
● 2026-07-31 11:03:18

●NSns2.loopia.se2015-06-01 → 2026-07-31 · 2 obs

● 2015-06-01 21:28:04
● 2026-07-31 11:03:18

○MXmail.hjerna.com2015-06-01 → 2018-11-08 · 4 obs

● 2015-06-01 21:28:04
● 2018-11-08 00:04:40
○ 2026-05-01 11:14:22
○ 2026-07-31 11:03:18

○MXmail2.hjerna.com2015-06-01 → 2018-11-08 · 4 obs

● 2015-06-01 21:28:04
● 2018-11-08 00:04:40
○ 2026-05-01 11:14:22
○ 2026-07-31 11:03:18

●A194.9.94.852018-11-08 → 2026-07-31 · 3 obs

○ 2017-01-02 07:28:26
● 2018-11-08 00:04:40
● 2026-07-31 11:03:18

●A194.9.94.862018-11-08 → 2026-07-31 · 3 obs

○ 2017-01-02 07:28:26
● 2018-11-08 00:04:40
● 2026-07-31 11:03:18

○A46.137.181.1422015-06-01 → 2017-01-02 · 4 obs

● 2015-06-01 21:28:04
● 2017-01-02 07:28:26
○ 2018-11-08 00:04:40
○ 2026-07-31 11:03:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hjerna.com	ns1.loopia.se, ns2.loopia.se	-

✅ Authoritative Response

Server:93.188.0.20

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hjerna.com (unsigned zone)

⏱️ Timing

Total: 770ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`194.9.94.85, 194.9.94.86`
NS	2	`ns1.loopia.se, ns2.loopia.se`
SOA	1	`ns1.loopia.se registry.loopia.se`

Analysis

Hierarchy

mail2.hjerna.com and mail.hjerna.com each fall under hjerna.com as their parent domain.

IP Addresses

hjerna.com points to the IP addresses 194.9.94.85 and 194.9.94.86

Two other host names, along with brolenius.com, ttis.se and searecruit.com, also share IP numbers with hjerna.com.

Name Servers

DNS delegation for hjerna.com points to two name servers: ns1.loopia.se and ns2.loopia.se.

hjerna.com shares its NS records with other domains, for example flexapplications.se, adanoab.com, divemed.org and two others.

hjerna.com and other domains like askersundslan.com, svartnat.net and naslund.tv share some name servers

These name servers frequently co-occur with the name servers ns3.loopia.se and ns4.loopia.se.

ns1.loopia.se directs to 93.188.0.20 and 2a02:250:ffff::20. ns2.loopia.se directs to 185.71.156.20 and 2a02:250:fffe::20. Each host name carries two IP addresses.

hjerna.com - robtex.com

hjerna.com

com