sms-byg.dk - robtex.com
sms-byg.dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 77.232.66.181 | ||||||
| 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 | smsbyg-dk0i.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-03-24 #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 1778401621localtime Sun May 10 10:27:01 2026gmtime Sun Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1778401621 | ||||||
Same first word
sms-byg.dk |
Similar names
DNS History
9 records (4 active, 5 former)
●NSns01.one.com2026-03-21 → 2026-05-10 · 3 obs
● 2026-03-21 10:27:40
● 2026-05-10 08:34:50
●NSns02.one.com2026-03-21 → 2026-05-10 · 3 obs
● 2026-03-21 10:27:40
● 2026-05-10 08:34:50
○NSns1.gratisdns.dk2015-06-09 → 2017-02-09 · 4 obs
● 2017-02-09 06:54:14
○ 2026-03-21 10:27:40
○ 2026-05-10 08:34:50
○NSns2.gratisdns.dk2015-06-09 → 2017-02-09 · 4 obs
● 2017-02-09 06:54:14
○ 2026-03-21 10:27:40
○ 2026-05-10 08:34:50
○NSns3.gratisdns.dk2015-06-09 → 2017-02-09 · 4 obs
● 2017-02-09 06:54:14
○ 2026-03-21 10:27:40
○ 2026-05-10 08:34:50
○NSns4.gratisdns.dk2015-06-09 → 2017-02-09 · 4 obs
● 2017-02-09 06:54:14
○ 2026-03-21 10:27:40
○ 2026-05-10 08:34:50
○NSns5.gratisdns.dk2015-06-09 → 2017-02-09 · 4 obs
● 2017-02-09 06:54:14
○ 2026-03-21 10:27:40
○ 2026-05-10 08:34:50
●MXsmsbyg-dk0i.mail.protection.outlook.com2015-06-09 → 2026-05-10 · 2 obs
● 2026-05-10 08:34:50
●A77.232.66.1812015-06-09 → 2026-05-10 · 2 obs
● 2026-05-10 08:34:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| sms-byg.dk | ns01.one.com, ns02.one.com | - |
✅ 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: 1070ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.232.66.181 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 1 | smsbyg-dk0i.mail.protection.outlook.com |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
sms-byg.dk points to a single IP number: 77.232.66.181.
Other host names, for instance screencast.dk, share IP numbers with sms-byg.dk.
Name Servers
Delegation for sms-byg.dk rests with two name servers, ns01.one.com and ns02.one.com.
sms-byg.dk shares the same name server setup as other domains, including danskopgaver.dk, eshoj.dk, anderz.de, skjutare.se and rotelok.de.
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
sms-byg.dk is handled by a single mail server, smsbyg-dk0i.mail.protection.outlook.com.