gronbechholding.dk

Records from scan: 2026-10-14 06:26:47  ·  1481ms total  ·  last checked 2026-10-18 13:16 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gronbechholding.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 December 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.134 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, has no DMARC policy and is reachable over IPv6. 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   63ms
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   71ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.134 3600s webcluster1.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   86ms
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

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.30.215.134
🔶 Autoconfig46.30.215.134

🔷 AAAA Records (IPv6)#

1 records   63ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:30:f27c:2d41:d42b 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   289ms
TXT Record
google-site-verification=_41XPU8144sFoKHZ1b3Bw-_lVeE2ybLHZ6YMAx1-WpM

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-14 06:26:47
www46.30.215.134 2a02:2350:5:106:30:f27c:2d41:d42b (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   251ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 FEA3731F9349938931D39CCE9FCE17B7…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 FEA3731F9349938931D39CCE9FCE17B7…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 FEA3731F9349938931D39CCE9FCE17B7…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 FEA3731F9349938931D39CCE9FCE17B7…

🔐 DNSSEC#

183ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

68ms
FieldValue
Serial2026101305
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-14 06:47:05
FieldValue
RegistrarONE.COM A/S
Registered2024-12-11
Expires2026-12-10 (52d)

🔗 Same registrant#

4 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
biobistro.dkONE.COM A/S
groenbechhus.dkONE.COM A/S
gronbechhus.dkONE.COM A/S
grønbechhus.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
63ms
A
71ms
MX
86ms
AAAA
63ms
TXT
289ms
CAA
55ms
HTTPS
110ms
TLSA
251ms
SOA
68ms
MTA-STS
139ms
DNSSEC
183ms
SRV
136ms
Total
1481ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 06:26:47 shown 1481ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 11:52:25 780ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 00:49:31 568ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-25 06:47:02 667ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-15 09:23:16 939ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-14 01:23:07 4403ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-12 22:25:02 1246ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-29 15:42:55 707ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 10:46:45 666ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 10:42:20 1229ms 2 NS 1 A 4 MX 🔒 Secure
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