`jonasgustafsson.com`

DNSSEC	⚠️ Not signed
A	2a02:2350:5:10c:809e:223e:8bb1:2d02^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.179^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`mx1.pub.mailpod8-cph3.one.com` ⭐
		A	185.164.14.102^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx1.pub.mailpod8-cph3.one.com`
MX	`mx2.pub.mailpod8-cph3.one.com` ⭐
		A	185.164.14.103^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx2.pub.mailpod8-cph3.one.com`
MX	`mx3.pub.mailpod8-cph3.one.com` ⭐
		A	185.164.14.104^{🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S}
			PTR	`mx3.pub.mailpod8-cph3.one.com`
TXT	`v=spf1 include:_custspf.one.com -all`
SOA	`ns01.one.com`hostmaster@one.com 2026-06-29 #1

`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=1784465547

Subdomains

mobi.jonasgustafsson.com

mail.jonasgustafsson.com

bostad.jonasgustafsson.com

DNS History

11 records (7 active, 4 former)

●NSns01.one.com2015-08-14 → 2026-07-19 · 2 obs

● 2015-08-14 23:37:18
● 2026-07-19 13:20:14

●NSns02.one.com2015-08-14 → 2026-07-19 · 2 obs

● 2015-08-14 23:37:18
● 2026-07-19 13:20:14

●MXmx1.pub.mailpod8-cph3.one.com2026-07-19 → 2026-07-19 · 2 obs

○ 2017-07-04 08:07:14
● 2026-07-19 13:20:14

●MXmx2.pub.mailpod8-cph3.one.com2026-07-19 → 2026-07-19 · 2 obs

○ 2017-07-04 08:07:14
● 2026-07-19 13:20:14

●MXmx3.pub.mailpod8-cph3.one.com2026-07-19 → 2026-07-19 · 2 obs

○ 2017-07-04 08:07:14
● 2026-07-19 13:20:14

○MXmxcluster1.one.com2015-08-14 → 2017-07-04 · 3 obs

● 2015-08-14 23:37:18
● 2017-07-04 08:07:14
○ 2026-07-19 13:20:14

○MXmxcluster2.one.com2015-08-14 → 2017-07-04 · 3 obs

● 2015-08-14 23:37:18
● 2017-07-04 08:07:14
○ 2026-07-19 13:20:14

●A2a02:2350:5:10c:809e:223e:8bb1:2d022026-07-19 → 2026-07-19 · 2 obs

○ 2017-07-04 08:07:14
● 2026-07-19 13:20:14

○A46.30.212.142015-08-14 → 2016-04-20 · 4 obs

● 2015-08-14 23:37:18
● 2016-04-20 08:03:24
○ 2016-12-02 00:22:04
○ 2026-07-19 13:20:14

●A46.30.213.1792026-07-19 → 2026-07-19 · 2 obs

○ 2017-07-04 08:07:14
● 2026-07-19 13:20:14

○A46.30.215.492016-12-02 → 2017-07-04 · 4 obs

○ 2016-04-20 08:03:24
● 2016-12-02 00:22:04
● 2017-07-04 08:07:14
○ 2026-07-19 13:20:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
jonasgustafsson.com	ns01.one.com, ns02.one.com	4 records

✅ Authoritative Response

Server:195.206.121.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 378ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.179`
AAAA	1	`2a02:2350:5:10c:809e:223e:8bb1:2d02`
NS	2	`ns01.one.com, ns02.one.com`
MX	3	`mx3.pub.mailpod8-cph3.one.com (pri: 10), mx1.pub.mailpod8-cph3.one.com (pri: 10)...`
TXT	1	`v=spf1 include:_custspf.one.com -all`
SOA	1	`ns01.one.com hostmaster.one.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.one.com, ns01.one.com, ns02.one.com...)

Analysis

Hierarchy

mobi.jonasgustafsson.com, mail.jonasgustafsson.com and bostad.jonasgustafsson.com are all subdomains of jonasgustafsson.com.

IP Addresses

jonasgustafsson.com points to the IP addresses 46.30.213.179 and 2a02:2350:5:10c:809e:223e:8bb1:2d02

puretreat.dk, dinekonom.com, medlog.dk plus two other host names have IP numbers in common with jonasgustafsson.com.

Name Servers

jonasgustafsson.com is served by two delegated name servers, ns01.one.com and ns02.one.com.

The name server configuration of jonasgustafsson.com is shared with other domains, for instance husve.nl, kiwa.dk, molledammen.net and two others.

Each of the two host names carries two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.

Mail Servers

Mail for jonasgustafsson.com is routed through three mail servers — mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and mx3.pub.mailpod8-cph3.one.com.

At least some of the mail servers used by jonasgustafsson.com are shared with other domains: heiki.no, 2friends.info, netconnect.dk and two others among them.

Three hostnames, one IP address apiece: mx1.pub.mailpod8-cph3.one.com resolves to 185.164.14.102, mx2.pub.mailpod8-cph3.one.com resolves to 185.164.14.103 and mx3.pub.mailpod8-cph3.one.com resolves to 185.164.14.104.

jonasgustafsson.com - robtex.com