cm-byg.dk - robtex.com
cm-byg.dk
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 1776136681localtime Tue Apr 14 05:18:01 2026gmtime Tue Ap... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1776136860 | ||||||
Subdomains
www.cm-byg.dk |
Same first word
cm-byg.dk |
DNS History
19 records (4 active, 15 former)
●NSns1.curanet.dk2015-08-08 → 2026-04-14 · 6 obs
● 2015-08-08 06:30:28
○ 2015-11-29 07:31:16
○ 2019-01-20 01:08:38
● 2026-04-03 07:41:30
● 2026-04-14 03:26:34
○NSns1.danaweb.org2009-01-07 → 2009-01-07 · 3 obs
○ 2015-08-08 06:30:28
○ 2026-04-14 03:26:34
○NSns1.gratisdns.dk2015-11-29 → 2019-01-20 · 5 obs
● 2015-11-29 07:31:16
● 2019-01-20 01:08:38
○ 2026-04-03 07:41:30
○ 2026-04-14 03:26:34
●NSns2.curanet.dk2015-08-08 → 2026-04-14 · 6 obs
● 2015-08-08 06:30:28
○ 2015-11-29 07:31:16
○ 2019-01-20 01:08:38
● 2026-04-03 07:41:30
● 2026-04-14 03:26:34
○NSns2.danaweb.org2009-01-07 → 2009-01-07 · 3 obs
○ 2015-08-08 06:30:28
○ 2026-04-14 03:26:34
○NSns2.gratisdns.dk2015-11-29 → 2019-01-20 · 5 obs
● 2015-11-29 07:31:16
● 2019-01-20 01:08:38
○ 2026-04-03 07:41:30
○ 2026-04-14 03:26:34
○NSns3.danaweb.org2009-01-07 → 2009-01-07 · 3 obs
○ 2015-08-08 06:30:28
○ 2026-04-14 03:26:34
○NSns3.gratisdns.dk2015-11-29 → 2019-01-20 · 5 obs
● 2015-11-29 07:31:16
● 2019-01-20 01:08:38
○ 2026-04-03 07:41:30
○ 2026-04-14 03:26:34
○NSns4.danaweb.org2009-01-07 → 2009-01-07 · 3 obs
○ 2015-08-08 06:30:28
○ 2026-04-14 03:26:34
○NSns4.gratisdns.dk2015-11-29 → 2019-01-20 · 5 obs
● 2015-11-29 07:31:16
● 2019-01-20 01:08:38
○ 2026-04-03 07:41:30
○ 2026-04-14 03:26:34
○NSns5.gratisdns.dk2015-11-29 → 2019-01-20 · 5 obs
● 2015-11-29 07:31:16
● 2019-01-20 01:08:38
○ 2026-04-03 07:41:30
○ 2026-04-14 03:26:34
○MXbackup-mx.zitcom.dk2015-08-08 → 2015-08-08 · 4 obs
● 2015-08-08 06:30:28
○ 2015-11-29 07:31:16
○ 2026-04-14 03:26:34
●MXcmbyg-dk0e.mail.protection.outlook.com2015-11-29 → 2026-04-14 · 3 obs
● 2015-11-29 07:31:16
● 2026-04-14 03:26:34
○MXmail.cm-byg.dk2015-08-08 → 2015-08-08 · 4 obs
● 2015-08-08 06:30:28
○ 2015-11-29 07:31:16
○ 2026-04-14 03:26:34
○MXmail1.cm-byg.dk2009-01-07 → 2009-01-07 · 3 obs
○ 2015-08-08 06:30:28
○ 2026-04-14 03:26:34
○A138.201.92.222019-01-20 → 2019-01-20 · 4 obs
● 2019-01-20 01:08:38
○ 2026-04-03 07:41:30
○ 2026-04-14 03:26:34
●A157.90.95.1752026-04-03 → 2026-04-14 · 3 obs
● 2026-04-03 07:41:30
● 2026-04-14 03:26:34
○A185.21.41.492015-08-08 → 2017-01-28 · 5 obs
● 2015-08-08 06:30:28
● 2017-01-28 07:39:26
○ 2019-01-20 01:08:38
○ 2026-04-14 03:26:34
○A81.19.253.1532009-01-07 → 2009-01-07 · 3 obs
○ 2015-08-08 06:30:28
○ 2026-04-14 03:26:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| cm-byg.dk | ns2.curanet.dk, ns1.curanet.dk | - |
✅ Authoritative Response
Server:91.197.248.75
NS records: ns2.curanet.dk, ns1.curanet.dk
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 997ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 157.90.95.175 |
| NS | 2 | ns2.curanet.dk, ns1.curanet.dk |
| MX | 1 | cmbyg-dk0e.mail.protection.outlook.com ( |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns1.curanet.dk hostmaster.curanet.dk |
Analysis
Hierarchy
www.cm-byg.dk has cm-byg.dk as its parent.
IP Addresses
cm-byg.dk maps to IP address 157.90.95.175.
Other host names, for instance jyskanlaegsgartner.dk, mail.polar55.com, bitcoinshoppingdirectory.com, weboglinjer.dk and _dc-mx.3ddc7008acba.ukreloaded.com share IP numbers with cm-byg.dk.
Name Servers
Two name servers ns1.curanet.dk and ns2.curanet.dk are delegated to cm-byg.dk.
cm-byg.dk uses the same name server configuration as other domains, such as fotobutikken.dk, hydraflex.dk, hmro.dk, sitecover.com and claus-lomholt.dk.
cm-byg.dk at least partially shares name servers with other domains such as waldorf.dk, tb.fo, xn--rrup-qoa.dk, vi1.dk and swahili.dk.
these name servers are commonly used with the name servers ns1.123hotel.dk.
Host names with two IPs:
ns1.curanet.dk points to 2a02:2339:4006:108::123 and 185.25.141.12.
ns2.curanet.dk points to 2a02:2339:1:10f::123:123 and 91.197.248.75.
Mail Servers
cm-byg.dk is handled by a single mail server, cmbyg-dk0e.mail.protection.outlook.com.
cmbyg-dk0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::1, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::b, 52.101.68.3, 52.101.68.8, 52.101.68.21 and 52.101.73.28.