kristoffermads.dk

📜 Historical scan 2026-07-20 09:37:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kristoffermads.dk is a .dk domain served by 2 nameservers (kai.ns.cloudflare.com, lady.ns.cloudflare.com). It was registered on 26 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.121 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by kristoffermads-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
kai.ns.cloudflare.com	108.162.193.188 172.64.33.188 173.245.59.188 2606:4700:58::adf5:3bbc 2803:f800:50::6ca2:c1bc 2a06:98c1:50::ac40:21bc	kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lady.ns.cloudflare.com	108.162.192.127 172.64.32.127 173.245.58.127 2606:4700:50::adf5:3a7f 2803:f800:50::6ca2:c07f 2a06:98c1:50::ac40:207f	lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.ns.cloudflare.com lady.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.121	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.185.19	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	kristoffermads-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 2a01:111:f403:ca09::f 52.101.68.18 52.101.68.25 52.101.68.5 52.101.73.22	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00106.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	104.21.64.121
🔶 Autoconfig	104.21.64.121

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b913	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:4079	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.121,172.67.185.19 ech=AEX+DQBBnAAgACAWiO6YIpf77bBefbfvWk8jq33MChipBe762fESqnhPAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b913,2606:4700:3032::6815:4079

🔌 SRV Records#

1 records 55ms

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

📝 TXT Records#

1 records 187ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (kristoffermads.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 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#

latest probe, not this scan · checked 2026-10-16 08:28:16

www	104.21.64.121 172.67.185.19 2606:4700:3031::ac43:b913 2606:4700:3032::6815:4079 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kristoffermads.dk: 104.21.64.121 172.67.185.19 2606:4700:3031::ac43:b913 2606:4700:3032::6815:4079 (AS13335) www.kristoffermads.dk: 104.21.64.121 172.67.185.19 2606:4700:3031::ac43:b913 2606:4700:3032::6815:4079 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-kristoffermads-dk._domainkey.proaudiogroup.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409957149
Primary NS (MNAME)	kai.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 09:02:36

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-09-26
Expires	2027-09-30 (342d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

31ms

39ms

AAAA

31ms

TXT

187ms

CAA

39ms

HTTPS

31ms

TLSA

750ms

SOA

0ms

MTA-STS

51ms

DNSSEC

65ms

SRV

55ms

Total

2184ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 08:28:16	1920ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 15:43:26	1623ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 15:32:30	1214ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 16:56:10	706ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 04:31:52	1490ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 19:28:38	1086ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 11:26:59	1789ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 11:08:23	1320ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 03:08:57	1093ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 13:00:17	1406ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-20 09:37:46 shown	2184ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 01:51:24	1485ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-08 19:08:05	1537ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 07:37:38	1111ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 05:29:54	981ms	2 NS 2 A 1 MX	🔓 Insecure