mrkvalitetsbyg.dk

📜 Historical scan 2026-06-27 09:10:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mrkvalitetsbyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.197 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   151ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   183ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.197 3600s webcluster1.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   161ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod15-cph3.g1i.one.com 104.37.35.39 mx4.mailpod15-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   182ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:2e:7565:7996:c54d 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   374ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (mrkvalitetsbyg.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.mrkvalitetsbyg.dk)
p=reject v=DMARC1; p=reject

📬 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#

latest probe, not this scan · checked 2026-10-08 02:10:10
www46.30.215.197 2a02:2350:5:108:2e:7565:7996:c54d (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   216ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC#

318ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

216ms
FieldValue
Serial2026060701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-07 05:52:15
FieldValue
RegistrarONE.COM A/S
Registered2026-06-01
Expires2027-05-31 (223d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
151ms
A
183ms
MX
161ms
AAAA
182ms
TXT
374ms
CAA
169ms
HTTPS
209ms
TLSA
216ms
SOA
216ms
MTA-STS
186ms
DNSSEC
318ms
SRV
306ms
Total
1338ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 02:10:10 486ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-07 05:41:04 608ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 03:30:02 1192ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-26 02:39:49 729ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-07 04:24:37 659ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 12:17:35 715ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-22 06:05:33 5030ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-07 00:45:03 1415ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-21 03:25:56 16639ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-08 11:14:38 1127ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-27 09:10:57 shown 1338ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 22:33:03 3663ms 2 NS 1 A 4 MX 🔒 Secure
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