krifa.dk

📜 Historical scan 2026-10-09 16:20:22  ·  ← 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   118ms
NameserverIP addressesPTRASN / 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   119ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   96ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s krifa-dk.s-v1.mx.microsoft 2a01:111:f403:ca04::10
2a01:111:f403:ca04::e
2a01:111:f403:ca09::28
2a01:111:f403:ca21::8
52.101.103.137
52.101.103.162
52.101.103.39
52.101.73.153		 mail-dbapr03cu00100.inbound.protection.outlook.com
mail-db8pr02cu00106.inbound.protection.outlook.com
mail-am6pr02cu00300.inbound.protection.outlook.com
mail-matpr04cu00100.inbound.protection.outlook.com
mail-miypr02cu00101.inbound.protection.outlook.com
mail-miypr03cu00202.inbound.protection.outlook.com
mail-miypr05cu00207.inbound.protection.outlook.com
mail-as8pr05cu00401.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#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

2 records   136ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700::6812:185f 300s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —
2606:4700::6812:195f 300s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 — —

🔐 HTTPS Records#

1 records   149ms
PriorityTargetSvcParams
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   1098ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.krifa.dk
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

13 records   244ms
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#

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

📨 DMARC#

PolicyRecord (_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
www104.18.24.95 104.18.25.95 2606:4700::6812:185f 2606:4700::6812:195f (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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#

TypeNameValue
TXT _acme-challenge.krifa.dk -AsbkwFHFxrSZPG3st-otOLseKbPYQhYvzXn2E3cfN4
TXT _acme-challenge.krifa.dk bzMV30KZYktFrtTgS2RLA2kshndyKsI3j_fZdOHtLPM

🔗 TLSA / DANE#

4 records   272ms
Service / OwnerTypeCert association
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-EE · SPKI · SHA-256 803F7447CC75B208DBCA042346F5D8DF…
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-TA · Full cert · SHA-256 EA7A25255D111FC3CE4CB8FABE3ADF9C…

🔐 DNSSEC#

185ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

85ms
FieldValue
Serial2417009424
Primary NS (MNAME)albert.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 02:26:20
FieldValue
RegistrarDANDOMAIN A/S
Registered1998-02-16
Expires2027-03-31 (162d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
118ms
A
119ms
MX
96ms
AAAA
136ms
TXT
244ms
CAA
109ms
HTTPS
149ms
TLSA
272ms
SOA
85ms
MTA-STS
118ms
DNSSEC
185ms
SRV
1098ms
Total
3042ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 00:27:20 3313ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-09 16:20:22 shown 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 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone