codo.se - dns.ninja

`codo.se`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:10a:6b:938a:714d:1378^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.213.13^{🇩🇰 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.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.36^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx1.mailpod15-cph3.g1i.one.com`
MX	`mx2.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.37^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx2.mailpod15-cph3.g1i.one.com`
MX	`mx3.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.38^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx3.mailpod15-cph3.g1i.one.com`
MX	`mx4.mailpod15-cph3.g1i.one.com` ⭐
		A	104.37.35.39^{🇩🇰 ONECOM104.37.32.0/21 One.com A/S}
			PTR	`mx4.mailpod15-cph3.g1i.one.com`
SOA	`ns01.one.com`hostmaster@one.com 2026-07-05 #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	`id:003a49f9-c340-429c-b8cb-7d6361938eb6`
	TXT	`SE zone update: 2026-07-26 02:10:48 +0000 (EPOCH 1785031848) (auto)`
	SOA	`catcher-in-the-rye.nic.se`registry-default@nic.se serial=1785032234

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DNS History

25 records (8 active, 17 former)

●NSns01.one.com2015-08-23 → 2026-07-26 · 3 obs

○ 2007-12-04 02:09:30
● 2015-08-23 10:03:00
● 2026-07-26 03:17:28

●NSns02.one.com2015-08-23 → 2026-07-26 · 3 obs

○ 2007-12-04 02:09:30
● 2015-08-23 10:03:00
● 2026-07-26 03:17:28

○NSns1.b-one.nu2007-12-04 → 2007-12-04 · 3 obs

● 2007-12-04 02:09:30
○ 2015-08-23 10:03:00
○ 2026-07-26 03:17:28

○NSns2.b-one.nu2007-12-04 → 2007-12-04 · 3 obs

● 2007-12-04 02:09:30
○ 2015-08-23 10:03:00
○ 2026-07-26 03:17:28

○NSns3.b-one.nu2007-12-04 → 2007-12-04 · 3 obs

● 2007-12-04 02:09:30
○ 2015-08-23 10:03:00
○ 2026-07-26 03:17:28

○MXmx-cluster1.one.com2007-12-04 → 2007-12-04 · 3 obs

● 2007-12-04 02:09:30
○ 2015-08-23 10:03:00
○ 2026-07-26 03:17:28

○MXmx-cluster2.one.com2007-12-04 → 2007-12-04 · 3 obs

● 2007-12-04 02:09:30
○ 2015-08-23 10:03:00
○ 2026-07-26 03:17:28

●MXmx1.mailpod15-cph3.g1i.one.com2026-02-15 → 2026-07-26 · 3 obs

○ 2021-02-13 15:35:32
● 2026-02-15 02:58:34
● 2026-07-26 03:17:28

○MXmx1.pub.mailpod6-cph3.one.com2020-12-17 → 2021-02-13 · 5 obs

○ 2016-06-15 13:15:46
● 2020-12-17 05:01:42
● 2021-02-13 15:35:32
○ 2026-02-15 02:58:34
○ 2026-07-26 03:17:28

●MXmx2.mailpod15-cph3.g1i.one.com2026-02-15 → 2026-07-26 · 3 obs

○ 2021-02-13 15:35:32
● 2026-02-15 02:58:34
● 2026-07-26 03:17:28

○MXmx2.pub.mailpod6-cph3.one.com2020-12-17 → 2021-02-13 · 5 obs

○ 2016-06-15 13:15:46
● 2020-12-17 05:01:42
● 2021-02-13 15:35:32
○ 2026-02-15 02:58:34
○ 2026-07-26 03:17:28

●MXmx3.mailpod15-cph3.g1i.one.com2026-02-15 → 2026-07-26 · 3 obs

○ 2021-02-13 15:35:32
● 2026-02-15 02:58:34
● 2026-07-26 03:17:28

○MXmx3.pub.mailpod6-cph3.one.com2020-12-17 → 2021-02-13 · 5 obs

○ 2016-06-15 13:15:46
● 2020-12-17 05:01:42
● 2021-02-13 15:35:32
○ 2026-02-15 02:58:34
○ 2026-07-26 03:17:28

●MXmx4.mailpod15-cph3.g1i.one.com2026-02-15 → 2026-07-26 · 3 obs

○ 2021-02-13 15:35:32
● 2026-02-15 02:58:34
● 2026-07-26 03:17:28

○MXmxcluster1.one.com2015-08-23 → 2016-06-15 · 5 obs

○ 2007-12-04 02:09:30
● 2015-08-23 10:03:00
● 2016-06-15 13:15:46
○ 2020-12-17 05:01:42
○ 2026-07-26 03:17:28

○MXmxcluster2.one.com2015-08-23 → 2016-06-15 · 5 obs

○ 2007-12-04 02:09:30
● 2015-08-23 10:03:00
● 2016-06-15 13:15:46
○ 2020-12-17 05:01:42
○ 2026-07-26 03:17:28

○A195.47.247.882007-12-04 → 2007-12-04 · 3 obs

● 2007-12-04 02:09:30
○ 2015-08-23 10:03:00
○ 2026-07-26 03:17:28

○A2a02:2350:5:104:800d:e189:6a12:2c522020-12-17 → 2021-02-13 · 5 obs

○ 2016-06-15 13:15:46
● 2020-12-17 05:01:42
● 2021-02-13 15:35:32
○ 2026-02-15 02:58:34
○ 2026-07-26 03:17:28

●A2a02:2350:5:10a:6b:938a:714d:13782026-07-12 → 2026-07-26 · 3 obs

○ 2026-02-15 02:58:34
● 2026-07-12 10:56:36
● 2026-07-26 03:17:28

○A2a02:2350:5:10a:d:e189:6a12:2c522026-02-15 → 2026-02-15 · 4 obs

○ 2021-02-13 15:35:32
● 2026-02-15 02:58:34
○ 2026-07-12 10:56:36
○ 2026-07-26 03:17:28

○A46.30.212.512015-08-23 → 2016-04-26 · 5 obs

○ 2007-12-04 02:09:30
● 2015-08-23 10:03:00
● 2016-04-26 01:52:02
○ 2016-06-15 13:15:46
○ 2026-07-26 03:17:28

○A46.30.213.12026-02-15 → 2026-02-15 · 4 obs

○ 2021-02-13 15:35:32
● 2026-02-15 02:58:34
○ 2026-07-12 10:56:36
○ 2026-07-26 03:17:28

○A46.30.213.1112016-06-15 → 2016-06-15 · 4 obs

○ 2016-04-26 01:52:02
● 2016-06-15 13:15:46
○ 2020-12-17 05:01:42
○ 2026-07-26 03:17:28

●A46.30.213.132026-07-12 → 2026-07-26 · 3 obs

○ 2026-02-15 02:58:34
● 2026-07-12 10:56:36
● 2026-07-26 03:17:28

○A46.30.215.332020-12-17 → 2021-02-13 · 5 obs

○ 2016-06-15 13:15:46
● 2020-12-17 05:01:42
● 2021-02-13 15:35:32
○ 2026-02-15 02:58:34
○ 2026-07-26 03:17:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
se	b.ns.se, i.ns.se, x.ns.se, m.ns.se...	-
codo.se	ns02.one.com, ns01.one.com	-

✅ Authoritative Response

Server:185.10.11.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1204ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.213.13`
AAAA	1	`2a02:2350:5:10a:6b:938a:714d:1378`
NS	2	`ns01.one.com, ns02.one.com`
MX	4	`mx2.mailpod15-cph3.g1i.one.com (pri: 10), mx1.mailpod15-cph3.g1i.one.com (pri: 10)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

codo.se has two IP addresses: 46.30.213.13 and 2a02:2350:5:10a:6b:938a:714d:1378

Additional host names — mail.marksistteori.org, carlaregina.com, bilochfritid.se and two others — share IP numbers with codo.se.

Name Servers

DNS delegation for codo.se points to two name servers: ns01.one.com and ns02.one.com.

codo.se shares its name server setup with other domains, including usui.dk, xylo.nu, jazzlab.be and two others.

ns01.one.com directs to 195.206.121.10 and 2001:67c:28cc::10. ns02.one.com directs to 185.10.11.10 and 2001:67c:3c0::10. Each host name carries two IP addresses.

Mail Servers

Mail for codo.se is handled by four mail servers: mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com, mx3.mailpod15-cph3.g1i.one.com and mx4.mailpod15-cph3.g1i.one.com.

codo.se shares mail servers — at least in part — with other domains, including ellicom.se, falkopingskik.se, tb-assenheim.de and two others.

mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com, mx3.mailpod15-cph3.g1i.one.com and mx4.mailpod15-cph3.g1i.one.com each resolve to one IP address: mx1.mailpod15-cph3.g1i.one.com resolves to 104.37.35.36, mx2.mailpod15-cph3.g1i.one.com resolves to 104.37.35.37, mx3.mailpod15-cph3.g1i.one.com resolves to 104.37.35.38 and mx4.mailpod15-cph3.g1i.one.com resolves to 104.37.35.39.