helmstedt.dk - robtex.com
helmstedt.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2a01:4f8:c0c:c0c0::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.helmstedt.dk | ||||||
| A | 116.203.182.197🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| 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 | mail.helmstedt.dk ⭐ | ||||||
| A | 2a01:4f8:c0c:c0c0::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.helmstedt.dk | ||||||
| A | 116.203.182.197🇩🇪 Hetzner116.203.0.0/16 HETZNER-DC | ||||||
| PTR | mail.helmstedt.dk | ||||||
| TXT | v=spf1 mx ip4:116.203.182.197 ip6:2a01:4f8:c0c:c0c0::1 include:_spf.google.co... | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-04-12 #1 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1778510521localtime Mon May 11 16:42:01 2026gmtime Mon Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1778510521 | ||||||
Subdomains
mail.helmstedt.dk |
Same first word
Similar names
DNS History
14 records (5 active, 9 former)
●NSns01.one.com2026-04-19 → 2026-05-11 · 3 obs
● 2026-04-19 21:50:40
● 2026-05-11 14:49:08
●NSns02.one.com2026-04-19 → 2026-05-11 · 3 obs
● 2026-04-19 21:50:40
● 2026-05-11 14:49:08
○NSns1.gratisdns.dk2015-08-18 → 2020-02-12 · 4 obs
● 2020-02-12 14:25:52
○ 2026-04-19 21:50:40
○ 2026-05-11 14:49:08
○NSns2.gratisdns.dk2015-08-18 → 2020-02-12 · 4 obs
● 2020-02-12 14:25:52
○ 2026-04-19 21:50:40
○ 2026-05-11 14:49:08
○NSns3.gratisdns.dk2015-08-18 → 2020-02-12 · 4 obs
● 2020-02-12 14:25:52
○ 2026-04-19 21:50:40
○ 2026-05-11 14:49:08
○NSns4.gratisdns.dk2015-08-18 → 2020-02-12 · 4 obs
● 2020-02-12 14:25:52
○ 2026-04-19 21:50:40
○ 2026-05-11 14:49:08
○NSns5.gratisdns.dk2015-08-18 → 2020-02-12 · 4 obs
● 2020-02-12 14:25:52
○ 2026-04-19 21:50:40
○ 2026-05-11 14:49:08
●MXmail.helmstedt.dk2020-02-12 → 2026-05-11 · 2 obs
● 2026-05-11 14:49:08
●A116.203.182.1972026-04-19 → 2026-05-11 · 3 obs
● 2026-04-19 21:50:40
● 2026-05-11 14:49:08
○A185.121.172.1652017-03-17 → 2017-03-17 · 4 obs
● 2017-03-17 08:39:24
○ 2020-02-12 14:25:52
○ 2026-05-11 14:49:08
○A185.221.37.1392020-02-12 → 2020-02-12 · 4 obs
● 2020-02-12 14:25:52
○ 2026-04-19 21:50:40
○ 2026-05-11 14:49:08
●A2a01:4f8:c0c:c0c0::12026-04-19 → 2026-05-11 · 3 obs
● 2026-04-19 21:50:40
● 2026-05-11 14:49:08
○A77.66.117.902016-03-17 → 2016-07-10 · 5 obs
● 2016-03-17 02:27:28
● 2016-07-10 00:58:16
○ 2017-03-17 08:39:24
○ 2026-05-11 14:49:08
○A77.66.30.2042015-08-18 → 2015-12-16 · 4 obs
● 2015-12-16 15:44:02
○ 2016-03-17 02:27:28
○ 2026-05-11 14:49:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| helmstedt.dk | 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: 662ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 116.203.182.197 |
| AAAA | 1 | 2a01:4f8:c0c:c0c0::1 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 1 | mail.helmstedt.dk (pri: 10) |
| TXT | 1 | v=spf1 mx ip4:116.203.182.197 ip6:2a01:4 |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Hierarchy
helmstedt.dk is the parent of mail.helmstedt.dk.
IP Addresses
The entity helmstedt.dk points to two IP numbers: 2a01:4f8:c0c:c0c0::1 and 116.203.182.197.
For instance, other host names mail.wallnot.dk, nemsurvey.dk, mail.helmstedt.dk, wallnot.dk and wishlist.dk share IP numbers with helmstedt.dk.
Name Servers
helmstedt.dk is delegated to two name servers: ns01.one.com and ns02.one.com.
helmstedt.dk uses the same name server setup as other domains such as landbrugsbilleder.dk, okuloo.com, senserious.dk, berner-sennen.dk and skygne.se.
Host names with two IP numbers:
ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
helmstedt.dk is handled by a single mail server, mail.helmstedt.dk.
mail.helmstedt.dk resolves to two IPs: 2a01:4f8:c0c:c0c0::1 and 116.203.182.197.