klassefest.dk

📜 Historical scan 2026-06-28 15:31:53  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klassefest.dk is a .dk domain served by 2 nameservers (hans.ns.cloudflare.com, lia.ns.cloudflare.com). It was registered on 15 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.103 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by klassefest-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   33ms
NameserverIP addressesPTRASN / ISP
hans.ns.cloudflare.com 108.162.193.175
172.64.33.175
173.245.59.175
2606:4700:58::adf5:3baf
2803:f800:50::6ca2:c1af
2a06:98c1:50::ac40:21af		 hans.ns.cloudflare.com
hans.ns.cloudflare.com
hans.ns.cloudflare.com
hans.ns.cloudflare.com
hans.ns.cloudflare.com
hans.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
lia.ns.cloudflare.com 108.162.192.185
172.64.32.185
173.245.58.185
2606:4700:50::adf5:3ab9
2803:f800:50::6ca2:c0b9
2a06:98c1:50::ac40:20b9		 lia.ns.cloudflare.com
lia.ns.cloudflare.com
lia.ns.cloudflare.com
lia.ns.cloudflare.com
lia.ns.cloudflare.com
lia.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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.39.103 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.144.52 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s klassefest-dk.mail.protection.outlook.com 2a01:111:f403:ca04::5
2a01:111:f403:ca04::8
2a01:111:f403:ca04::e
2a01:111:f403:ca09::d
52.101.68.3
52.101.73.153
52.101.73.4
52.101.73.6		 mail-db3pr0202cu00205.inbound.protection.outlook.com
mail-db5pr02cu00100.inbound.protection.outlook.com
mail-db8pr02cu00106.inbound.protection.outlook.com
mail-as9pr05cu01305.inbound.protection.outlook.com
mail-db7pr03cu00403.inbound.protection.outlook.com
mail-as8pr05cu00401.inbound.protection.outlook.com
mail-am0pr83cu00404.inbound.protection.outlook.com
mail-am6pr04cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records   41ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::6815:2767 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:9034 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   34ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.39.103,172.67.144.52 ech=AEX+DQBBVQAgACB8rErNpyYbymQGWggG5InLjm8QM2igFNbioWz9s2yADgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2767,2606:4700:3035::ac43:9034

📝 TXT Records#

1 records   189ms
TXT Record
v=spf1 a:eukjnfrarxznwdu.directoryup.com include:sendgrid.net include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (klassefest.dk)
-all (hard fail) v=spf1 a:eukjnfrarxznwdu.directoryup.com include:sendgrid.net include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.klassefest.dk)
p=reject v=DMARC1; p=reject; rua=mailto:535d29410a4e45a1b4dcb68de01896ba@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 2026-10-21 13:23:31
www104.21.39.103 172.67.144.52 2606:4700:3031::6815:2767 2606:4700:3032::ac43:9034 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
selector1 selector1-klassefest-dk._domainkey.tdchosting1016295.e-v1.dkim.mail.microsoft RSA · ~2048 bit
selector2 selector2-klassefest-dk._domainkey.tdchosting1016295.e-v1.dkim.mail.microsoft RSA · ~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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

33ms
FieldValue
Serial2405527459
Primary NS (MNAME)hans.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-07 22:02:53
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-08-15
Expires2027-09-30 (341d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
50ms
MX
36ms
AAAA
41ms
TXT
189ms
CAA
47ms
HTTPS
34ms
TLSA
138ms
SOA
33ms
MTA-STS
48ms
DNSSEC
66ms
SRV
67ms
Total
1001ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 13:23:31 1164ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 07:35:22 9925ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-17 16:16:38 10487ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-09 02:38:53 1942ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-31 19:59:08 3627ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-29 15:31:12 1997ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-24 12:54:30 13914ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-11 00:05:58 10464ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-28 15:31:53 shown 1001ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 13:11:53 1418ms 2 NS 2 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone