kvarts.dk

📜 Historical scan 2026-08-20 23:02:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kvarts.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 April 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.79 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by kvarts-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 72ms

Nameserver	IP addresses	PTR	ASN / 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 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.79	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kvarts-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::8 2a01:111:f403:ca04::9 2a01:111:f403:ca09::4 52.101.68.10 52.101.68.16 52.101.73.24 52.101.73.28	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.24
🔶 Autoconfig	46.30.215.79

🔷 AAAA Records (IPv6)#

1 records 91ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:78:c7a9:f2f2:a9df	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

🔌 SRV Records#

1 records 131ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 374ms

TXT Record
brevo-code:b518de129e071b17bf56a588a178347c
MS=ms35444828
v=spf1 ip4:94.231.104.101 ip4:87.55.155.94 ip4:85.191.125.160/29 include:spf.protection.outlook.com include:spf.webcrm.com include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (kvarts.dk)
-all (hard fail)	v=spf1 ip4:94.231.104.101 ip4:87.55.155.94 ip4:85.191.125.160/29 include:spf.protection.outlook.com include:spf.webcrm.com include:web.shared.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.kvarts.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-23 23:02:18

www	46.30.215.79 2a02:2350:5:111:78:c7a9:f2f2:a9df (AS51468) (address records, no CNAME)
www vs bare domain	Same network kvarts.dk: 46.30.215.79 2a02:2350:5:111:78:c7a9:f2f2:a9df (AS51468) www.kvarts.dk: 46.30.215.79 2a02:2350:5:111:78:c7a9:f2f2:a9df (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-kvarts-dk._domainkey.kvartsdk.onmicrosoft.com	RSA · ~1024 bit below 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: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

217ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026082001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-23 23:27:56

Field	Value
Registrar	ONE.COM A/S
Registered	1997-04-17
Expires	2027-06-30 (249d)

🔗 Same registrant#

6 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
farvetsand.dk	ONE.COM A/S
filtersten.dk	ONE.COM A/S
jysksand.dk	ONE.COM A/S
microsand.dk	ONE.COM A/S
ridebanesand.dk	ONE.COM A/S
smartsand.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

72ms

81ms

80ms

AAAA

91ms

TXT

374ms

CAA

90ms

HTTPS

96ms

TLSA

366ms

SOA

0ms

MTA-STS

118ms

DNSSEC

217ms

SRV

131ms

Total

2387ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 23:02:18	650ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 14:57:55	1996ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 16:30:45	978ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-17 22:32:00	795ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-08 06:37:29	945ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 23:06:04	1908ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 15:13:28	9993ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 00:51:37	1239ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-20 23:02:18 shown	2387ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 08:15:54	1474ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-22 21:51:20	4175ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 22:50:36	952ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:18:16	1348ms	2 NS 1 A 1 MX	🔓 Insecure