sletten.dk

📜 Historical scan 2026-09-16 18:03:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sletten.dk is a .dk domain served by 2 nameservers (elma.ns.cloudflare.com, jake.ns.cloudflare.com). It was registered on 30 October 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.89.248 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by sletten-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 143ms

Nameserver	IP addresses	PTR	ASN / ISP
elma.ns.cloudflare.com	108.162.192.154 172.64.32.154 173.245.58.154 2606:4700:50::adf5:3a9a 2803:f800:50::6ca2:c09a 2a06:98c1:50::ac40:209a	elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com elma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jake.ns.cloudflare.com	108.162.193.122 172.64.33.122 173.245.59.122 2606:4700:58::adf5:3b7a 2803:f800:50::6ca2:c17a 2a06:98c1:50::ac40:217a	jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.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 120ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.89.248	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.166.47	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sletten-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca21::a 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::c 52.101.185.21 52.101.209.31 52.101.68.15 52.101.91.156	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db6pr03cu00107.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 → 52.98.243.40

🔷 AAAA Records (IPv6)#

2 records 104ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:a62f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:59f8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 114ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.89.248,172.67.166.47 ech=AEX+DQBBpQAgACDPu+S7Rvu9XfcvCk4utnklkj2BdnrWRsKuH+G1WdNZFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a62f,2606:4700:3034::6815:59f8

🔌 SRV Records#

1 records 320ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 278ms

TXT Record
facebook-domain-verification=1zefdelwhto8o8tnea8046wvnk5fv0
MS=ms74081742
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.sletten.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-26 04:25:39

www	104.21.59.85 172.67.220.63 2606:4700:3032::6815:3b55 2606:4700:3033::ac43:dc3f (AS13335) (address records, no CNAME)
www vs bare domain	Same network sletten.dk: 104.21.59.85 172.67.220.63 2606:4700:3032::6815:3b55 2606:4700:3033::ac43:dc3f (AS13335) www.sletten.dk: 104.21.59.85 172.67.220.63 2606:4700:3032::6815:3b55 2606:4700:3033::ac43:dc3f (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sletten.dk	ffgK-BCisFcF8t9QY_A0sv6VnzuLG7HP12kR0HXVB-I
TXT	_acme-challenge.sletten.dk	lvXw7NC-JyEqGg7Xs6sjr2C6EcUITjeHvkmnBp62ATA

🔗 TLSA / DANE#

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

🔐 DNSSEC#

178ms

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	2415000240
Primary NS (MNAME)	elma.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-26 04:35:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-10-30
Expires	2027-10-31 (370d)

🔗 Same registrant#

14 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
formel-b.dk	Punktum dk A/S (direct)
formel-family.dk	Punktum dk A/S (direct)
formel-shop.dk	Punktum dk A/S (direct)
formelb.dk	Punktum dk A/S (direct)
formelbgroup.dk	Punktum dk A/S (direct)
formelfamily.dk	Punktum dk A/S (direct)
formelgroup.dk	Punktum dk A/S (direct)
formelshop.dk	Punktum dk A/S (direct)
lillero.dk	Punktum dk A/S (direct)
palaegade.dk	Punktum dk A/S (direct)
palægade.dk	Punktum dk A/S (direct)
restaurantglassalen.dk	Punktum dk A/S (direct)
restaurantlilleb.dk	Punktum dk A/S (direct)
uformel.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

143ms

120ms

93ms

AAAA

104ms

TXT

278ms

CAA

123ms

HTTPS

114ms

TLSA

238ms

SOA

0ms

MTA-STS

185ms

DNSSEC

178ms

SRV

320ms

Total

1325ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 04:25:39	2333ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 05:44:39	1074ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 03:35:38	1337ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 18:37:17	1157ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 18:03:41 shown	1325ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 16:36:57	1632ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 03:02:47	1761ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-19 03:48:29	2277ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-12 02:22:17	17489ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 20:53:53	1082ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 07:41:51	1152ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 07:18:19	1276ms	2 NS 2 A 1 MX	⚠️ Bogus
2026-06-18 06:29:02	1469ms	2 NS 2 A 1 MX	🔓 Insecure