chr-byggefirma.dk

Records from scan: 2026-09-30 16:31:53  ·  867ms total  ·  last checked 2026-10-23 05:32 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

chr-byggefirma.dk is a .dk domain served by 2 nameservers (ns01.danskinternet.dk, ns02.danskinternet.dk). It was registered on 14 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.175 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by chrbyggefirma-dk0i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   47ms
NameserverIP addressesPTRASN / ISP
ns01.danskinternet.dk 185.25.141.12
2a02:2339:4006:108::123		 ns1.curanet.dk
ns1.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns02.danskinternet.dk 2a02:2339:1:10f::123:123
91.197.248.75		 ns2.curanet.dk
ns2.curanet.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.175 360s webcluster2.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s chrbyggefirma-dk0i.mail.protection.outlook.com 2a01:111:f403:ca04::4
2a01:111:f403:ca04::e
2a01:111:f403:ca09::20
2a01:111:f403:ca48::e
52.101.181.153
52.101.181.156
52.101.68.12
52.101.73.126		 mail-db4pr02cu00204.inbound.protection.outlook.com
mail-db8pr02cu00106.inbound.protection.outlook.com
mail-as8pr05cu00400.inbound.protection.outlook.com
mail-miypr03cu00206.inbound.protection.outlook.com
mail-wa4pr04cu00101.inbound.protection.outlook.com
mail-wa4pr05cu00104.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-am8pr83cu00106.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   174ms
TXT Record
MS=ms17774348
v=spf1 include:spf.danskinternet.dk include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (chr-byggefirma.dk)
-all (hard fail) v=spf1 include:spf.danskinternet.dk include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.chr-byggefirma.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-10 02:08:59
www CNAMEchr-byggefirma.dk (all on chr-byggefirma.dk)
www vs bare domainSame network
chr-byggefirma.dk: 46.30.215.175 (AS51468)
www.chr-byggefirma.dk: 46.30.215.175 (AS51468)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.chr-byggefirma.dk chr-byggefirma.dk.acme.service.one.com

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

41ms
FieldValue
Serial2026090501
Primary NS (MNAME)ns01.danskinternet.dk
Responsible (RNAME)hostmaster@curanet.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-23 23:16:19
FieldValue
RegistrarCURANET A/S
Registered2025-04-14
Expires2027-04-13 (171d)

🔗 Same registrant#

42 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
44982500.dkCURANET A/S
48242240.dkCURANET A/S
49703831.dkCURANET A/S
69156915.dkCURANET A/S
ai-sim.dkCURANET A/S
appelsinen.dkCURANET A/S
callai.dkCURANET A/S
cmc.dkPunktum dk A/S (direct)
cmevent.dkCURANET A/S
cphplastikkirugi.dkCURANET A/S
full-scale-lab.dkCURANET A/S
fullscale.dkCURANET A/S
fullscalelab.dkCURANET A/S
gcm.dkCURANET A/S
kaosdesign.dkCURANET A/S
ld-construction.dkCURANET A/S
ld-studio.dkCURANET A/S
ld-studios.dkCURANET A/S
ldstudio.dkCURANET A/S
ldstudios.dkCURANET A/S
letsignit.dkCURANET A/S
liveterenfestogvileverermusikken.dkCURANET A/S
lydkiosken.dkPunktum dk A/S (direct)
mailsvar.dkCURANET A/S
nhaaning.dkCURANET A/S
nordkystensvarmeservice.dkCURANET A/S
onfiber.dkCURANET A/S
ourplaceyourparty.dkCURANET A/S
profilautoteknik.dkCURANET A/S
receptionistagent.dkCURANET A/S
retreatyourself.dkCURANET A/S
riisbisgaard.dkCURANET A/S
sak-el.dkCURANET A/S
sms24.dkCURANET A/S
sushianaba.dkCURANET A/S
telem.dkCURANET A/S
telemikkelsen.dkCURANET A/S
telep.dkCURANET A/S
teletjek.dkCURANET A/S
vat83.dkCURANET A/S
vimaconsult.dkCURANET A/S
webopslag.dkCURANET A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
47ms
A
29ms
MX
52ms
AAAA
53ms
TXT
174ms
CAA
52ms
HTTPS
44ms
TLSA
326ms
SOA
41ms
MTA-STS
68ms
DNSSEC
85ms
SRV
70ms
Total
867ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 16:31:53 shown 867ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 15:23:32 1787ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-07 00:45:46 1212ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-19 17:13:19 1282ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 20:36:07 635ms 2 NS 1 A 1 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone