kronmark.dk

📜 Historical scan 2026-06-22 04:20:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kronmark.dk is a .dk domain served by 2 nameservers (bruce.ns.cloudflare.com, grace.ns.cloudflare.com). It was registered on 2 April 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.96.19 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
bruce.ns.cloudflare.com	108.162.193.77 172.64.33.77 173.245.59.77 2606:4700:58::adf5:3b4d 2803:f800:50::6ca2:c14d 2a06:98c1:50::ac40:214d	bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
grace.ns.cloudflare.com	108.162.192.159 172.64.32.159 173.245.58.159 2606:4700:50::adf5:3a9f 2803:f800:50::6ca2:c09f 2a06:98c1:50::ac40:209f	grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.96.19	600s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.150.67	600s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	142.251.9.26 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a	rc-in-f26.1e100.net lf-in-x1a.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	alt1.aspmx.l.google.com	172.253.158.27 2404:6800:4000:1025::1b	so-in-f27.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt3.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	600s	alt4.aspmx.l.google.com	192.178.230.27 2607:f8b0:400e:c1e::1a	yunrtab-in-f27.1e100.net yudlsqd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:6013	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:9643	600s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 28ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.96.19,172.67.150.67 ech=AEX+DQBBGAAgACDhwS/67k84wLHm5CKbXNQzU29Q0nru/nsQWaCXWmOfFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:6013,2606:4700:3036::ac43:9643

📝 TXT Records#

1 records 183ms

TXT Record
v=spf1 include:aspmx.googlemail.com include:_spf.google.com ~all

✉️ SPF#

Policy	Record (kronmark.dk)
~all (soft fail)	v=spf1 include:aspmx.googlemail.com include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.kronmark.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:3046d0a53d6a4b1fa607eae6412081fa@dmarc-reports.cloudflare.net

📬 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 11:38:05

www	104.21.96.19 172.67.150.67 2606:4700:3034::ac43:9643 2606:4700:3037::6815:6013 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kronmark.dk: 104.21.96.19 172.67.150.67 2606:4700:3034::ac43:9643 2606:4700:3037::6815:6013 (AS13335) www.kronmark.dk: 104.21.96.19 172.67.150.67 2606:4700:3034::ac43:9643 2606:4700:3037::6815:6013 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2404813252
Primary NS (MNAME)	bruce.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 23:00:16

Field	Value
Registrar	Netsite A/S
Registered	2002-04-02
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

48ms

49ms

AAAA

54ms

TXT

183ms

CAA

61ms

HTTPS

28ms

TLSA

67ms

SOA

38ms

MTA-STS

48ms

DNSSEC

90ms

SRV

76ms

Total

760ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 03:43:27	567ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-25 07:08:12	9628ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-24 03:15:10	1081ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-16 19:53:30	1852ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-25 01:02:30	2323ms	2 NS 2 A 5 MX	🔓 Insecure
2026-07-19 23:32:17	13252ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-23 23:58:44	4400ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-22 19:15:43	853ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 04:20:34 shown	760ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 02:28:44	808ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-20 00:53:48	868ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 12:04:08	1841ms	2 NS 2 A 5 MX	🔓 Insecure