kruby.dk

📜 Historical scan 2026-09-30 21:06:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kruby.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 11 July 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.107.38.156 is hosted by Brightbox Systems Ltd (AS51059) in United Kingdom. Mail is handled by kruby-dk.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.107.38.156	3600s	cip-109-107-38-156.gb1.brightbox.com	AS51059	Brightbox Systems Ltd	109.107.32.0/20	🇬🇧 United Kingdom	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	kruby-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca3c::a 52.101.103.140 52.101.103.39 52.101.68.12 52.101.68.27	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 234ms

TXT Record
MS=ms18365815
v=spf1 ip4:62.243.191.113 ip4:62.243.191.110 ip4:62.243.190.19 ip4:80.199.84.230 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (kruby.dk)
-all (hard fail)	v=spf1 ip4:62.243.191.113 ip4:62.243.191.110 ip4:62.243.190.19 ip4:80.199.84.230 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.kruby.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@kruby.dk; fo=1

📬 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 20:04:40

www	109.107.38.156 (AS51059) (address records, no CNAME)
www vs bare domain	Same network kruby.dk: 109.107.38.156 (AS51059) www.kruby.dk: 109.107.38.156 (AS51059)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
selector1	selector1-kruby-dk._domainkey.krubydk.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.kruby.dk	GetldYJdLWOlbDFZkLgQyA4wb5UYep7gNkVr3g3Tl7Y

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

24ms

Field	Value
Serial	2026051903
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-20 16:12:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-07-11
Expires	2028-07-31 (649d)

🔗 Same registrant#

8 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).

Domain	Registrar
cotonclaire.dk	Punktum dk A/S (direct)
emmastyles.dk	Punktum dk A/S (direct)
madsengolf.dk	Punktum dk A/S (direct)
mortenmadsen.dk	Punktum dk A/S (direct)
powerjuice.dk	Punktum dk A/S (direct)
powersmoothie.dk	Punktum dk A/S (direct)
probook.dk	Punktum dk A/S (direct)
suppeshoppen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

30ms

43ms

AAAA

45ms

TXT

234ms

CAA

39ms

HTTPS

17ms

TLSA

211ms

SOA

24ms

MTA-STS

69ms

DNSSEC

79ms

SRV

61ms

Total

1054ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 20:04:40	967ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:06:07 shown	1054ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:53:24	978ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 18:12:24	846ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:46:17	1015ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 14:07:32	2308ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:56:54	1806ms	2 NS 1 A 1 MX	🔒 Secure