nulldev.se - robtex.com
nulldev.se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a02:2350:5:10a:3a:94d5:f8bf:d809🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.213.7🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-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 | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx1.pub.mailpod10-cph3.one.com ⭐ | ||||||
| A | 104.37.34.70🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx1.pub.mailpod10-cph3.one.com | ||||||
| MX | mx2.pub.mailpod10-cph3.one.com ⭐ | ||||||
| A | 104.37.34.71🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx2.pub.mailpod10-cph3.one.com | ||||||
| MX | mx3.pub.mailpod10-cph3.one.com ⭐ | ||||||
| A | 104.37.34.72🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx3.pub.mailpod10-cph3.one.com | ||||||
| MX | mx4.pub.mailpod10-cph3.one.com ⭐ | ||||||
| A | 104.37.34.73🇩🇰 ONECOM104.37.32.0/21 One.com A/S | ||||||
| PTR | mx4.pub.mailpod10-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-07-01 #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 | SE zone update: 2026-07-13 08:50:12 +0000 (EPOCH 1783932612) (auto) | ||||||
| TXT | id:84e3031c-19cc-4d95-a25a-728c8326cba7 | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1783932976 | ||||||
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
●NSns01.one.com2026-02-14 → 2026-07-13 · 3 obs
● 2026-02-14 19:39:26
● 2026-07-13 09:36:42
●NSns02.one.com2026-02-14 → 2026-07-13 · 3 obs
● 2026-02-14 19:39:26
● 2026-07-13 09:36:42
○NSns3.binero.se2015-06-07 → 2017-04-21 · 4 obs
● 2017-04-21 01:22:18
○ 2026-02-14 19:39:26
○ 2026-07-13 09:36:42
○NSns4.binero.se2015-06-07 → 2017-04-21 · 4 obs
● 2017-04-21 01:22:18
○ 2026-02-14 19:39:26
○ 2026-07-13 09:36:42
○NSns5.binero.se2015-06-07 → 2017-04-21 · 4 obs
● 2017-04-21 01:22:18
○ 2026-02-14 19:39:26
○ 2026-07-13 09:36:42
○NSns6.binero.se2015-06-07 → 2017-04-21 · 4 obs
● 2017-04-21 01:22:18
○ 2026-02-14 19:39:26
○ 2026-07-13 09:36:42
○NSns7.binero.se2015-06-07 → 2017-04-21 · 4 obs
● 2017-04-21 01:22:18
○ 2026-02-14 19:39:26
○ 2026-07-13 09:36:42
○MXmail.brante.com2015-06-07 → 2017-04-21 · 4 obs
● 2017-04-21 01:22:18
○ 2026-02-14 19:39:26
○ 2026-07-13 09:36:42
●MXmx1.pub.mailpod10-cph3.one.com2026-02-14 → 2026-07-13 · 3 obs
● 2026-02-14 19:39:26
● 2026-07-13 09:36:42
●MXmx2.pub.mailpod10-cph3.one.com2026-02-14 → 2026-07-13 · 3 obs
● 2026-02-14 19:39:26
● 2026-07-13 09:36:42
●MXmx3.pub.mailpod10-cph3.one.com2026-02-14 → 2026-07-13 · 6 obs
● 2026-02-14 19:39:26
● 2026-04-04 11:03:28
○ 2026-04-24 01:57:14
● 2026-05-07 09:23:12
● 2026-07-13 09:36:42
●MXmx4.pub.mailpod10-cph3.one.com2026-02-14 → 2026-07-13 · 3 obs
● 2026-02-14 19:39:26
● 2026-07-13 09:36:42
●A2a02:2350:5:10a:3a:94d5:f8bf:d8092026-02-14 → 2026-07-13 · 2 obs
● 2026-07-13 09:36:42
●A46.30.213.72026-02-14 → 2026-07-13 · 2 obs
● 2026-07-13 09:36:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | - |
| nulldev.se | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.213.7 |
| AAAA | 1 | 2a02:2350:5:10a:3a:94d5:f8bf:d809 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 4 | mx3.pub.mailpod10-cph3.one.com (pri: 10), mx1.pub.mailpod10-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
nulldev.se points to the IP addresses 46.30.213.7 and 2a02:2350:5:10a:3a:94d5:f8bf:d809
Among the host names that share IP numbers with nulldev.se are friskgymnasten.se, guler.dk, burtwood.co.uk and two others.
Name Servers
nulldev.se is delegated to two name servers: ns01.one.com and ns02.one.com.
nulldev.se has the same name server delegation as a number of other domains, such as www-(0x787878).dk, bojdslojd.com, erp-bsa.com and two more.
Some name servers delegated to nulldev.se are also used by other domains, notably radiosyn.se and astrofysik.dk.
ns01.one.com and ns02.one.com each resolve to two IP addresses: ns01.one.com points to 195.206.121.10 and 2001:67c:28cc::10, while ns02.one.com points to 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
The four mail servers for nulldev.se are mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com, mx3.pub.mailpod10-cph3.one.com and mx4.pub.mailpod10-cph3.one.com.
nulldev.se shares at least some of its mail servers with other domains — for example lenehein.dk, dactus.se, hccs.dk and two more.
mx1.pub.mailpod10-cph3.one.com resolves to 104.37.34.70. mx2.pub.mailpod10-cph3.one.com resolves to 104.37.34.71. mx3.pub.mailpod10-cph3.one.com resolves to 104.37.34.72. mx4.pub.mailpod10-cph3.one.com resolves to 104.37.34.73. All four hosts carry exactly one IP address.