krifa.dk

📜 Historical scan 2026-10-06 02:10:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

krifa.dk is a .dk domain served by 2 nameservers (albert.ns.cloudflare.com, gemma.ns.cloudflare.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.24.95 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by krifa-dk.s-v1.mx.microsoft. The zone is DNSSEC-signed and validates, 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
albert.ns.cloudflare.com	108.162.193.58 172.64.33.58 173.245.59.58 2606:4700:58::adf5:3b3a 2803:f800:50::6ca2:c13a 2a06:98c1:50::ac40:213a	albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com albert.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gemma.ns.cloudflare.com	108.162.194.27 162.159.38.27 172.64.34.27 2606:4700:50::a29f:261b 2803:f800:50::6ca2:c21b 2a06:98c1:50::ac40:221b	gemma.ns.cloudflare.com gemma.ns.cloudflare.com gemma.ns.cloudflare.com gemma.ns.cloudflare.com gemma.ns.cloudflare.com gemma.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.24.95	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.25.95	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records#

1 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	krifa-dk.s-v1.mx.microsoft	2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca09::24 2a01:111:f403:ca21::a 52.101.181.153 52.101.68.25 52.101.73.120 52.101.91.156	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:185f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—
2606:4700::6812:195f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.24.95,104.18.25.95 ipv6hint=2606:4700::6812:185f,2606:4700::6812:195f

🔌 SRV Records#

2 records 125ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	autodiscover.krifa.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

13 records 187ms

TXT Record
anthropic-domain-verification-5jw46j=wzINHXHH2mtq9LtVSRvmJ09ef
atlassian-domain-verification=01c2Z6A8mZ83H75ZfGfWDoUsI8a6d2o93qvqBoAN4Km/pQn1GCJXc7UzmFUPK4Bz
atlassian-sending-domain-verification=5ecfa717-a8fb-4cd9-9cb7-a89a97d2f123
brevo-code:337f2bd84a46582cb31c5ab72a925289
cisco-ci-domain-verification=890f44dc8c3bfcb40bb73ef33475fcd91af74735866a6745b060cf80a7d7f32
globalsign-domain-verification=hQQwaGNxnZIKlE3CZLF-qDDxX9zWyVGBIlJVq0tf5X
google-site-verification=06sM7zJBGhzDpCshq1FQUA2Udwb1YmZyLXBhJp2Aphg
google-site-verification=2k0-iGuQAAiqcc4uQX7vzFOfun5J0rNbT5ijRXrUu74
google-site-verification=wTX8yRUONm7vxBBKYv7R5rVXp9TsNhn_rzwQsUb59n8
MS=ms36613112
v=spf1 include:_spf49110.spfprotect.com include:spf.protection.outlook.com -all
vaT3IsJBQUbOZfbcTBBoipmRyzjjAwLN6XspHxFk0Sg5lBM1RlQW5sqaIBPsQdorn5+f8akgmUXnXPKd6ph3ng==
x5Nbn3IfKMaKI9D1eLpFmUotL06lUV04QtDhBGVnUxs=

✉️ SPF#

Policy	Record (krifa.dk)
-all (hard fail)	v=spf1 include:_spf49110.spfprotect.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.krifa.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:65e9751e32fa4@dmarc-dk.centerasecurity.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 2026-10-13 00:27:21

www	104.18.24.95 104.18.25.95 2606:4700::6812:185f 2606:4700::6812:195f (AS13335) (address records, no CNAME)
www vs bare domain	Same network krifa.dk: 104.18.24.95 104.18.25.95 2606:4700::6812:185f 2606:4700::6812:195f (AS13335) www.krifa.dk: 104.18.24.95 104.18.25.95 2606:4700::6812:185f 2606:4700::6812:195f (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.krifa.dk	-AsbkwFHFxrSZPG3st-otOLseKbPYQhYvzXn2E3cfN4
TXT	_acme-challenge.krifa.dk	bzMV30KZYktFrtTgS2RLA2kshndyKsI3j_fZdOHtLPM

🔗 TLSA / DANE#

4 records 87ms

Service / Owner	Type	Cert association
SMTP _25._tcp.krifa-dk.s-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.krifa-dk.s-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…
SMTP _25._tcp.krifa-dk.s-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.krifa-dk.s-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…

🔐 DNSSEC#

121ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2416696448
Primary NS (MNAME)	albert.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 02:26:20

Field	Value
Registrar	DANDOMAIN A/S
Registered	1998-02-16
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

40ms

83ms

AAAA

32ms

TXT

187ms

CAA

35ms

HTTPS

46ms

TLSA

87ms

SOA

32ms

MTA-STS

82ms

DNSSEC

121ms

SRV

125ms

Total

1006ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 00:27:20	3313ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-09 16:20:22	3042ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-07 13:33:48	2284ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-06 02:10:34 shown	1006ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-05 02:06:29	2282ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 01:51:20	899ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:28:56	653ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 08:44:09	1958ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 06:05:48	822ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 16:41:58	769ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 16:20:29	777ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 15:38:39	810ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 07:01:19	720ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 05:25:03	1821ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 03:27:35	894ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 21:23:42	897ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 02:47:10	1554ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 20:19:17	927ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 20:19:57	11574ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 00:00:07	3403ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 19:35:05	1212ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 17:46:23	5139ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 14:57:25	5192ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 01:53:05	975ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 07:58:30	1195ms	2 NS 1 A 1 MX	🔒 Secure