khost.dk

Records from scan: 2026-10-15 22:59:24 · 1732ms total · last checked 2026-10-22 06:01 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

khost.dk is a .dk domain served by 2 nameservers (mary.ns.cloudflare.com, randall.ns.cloudflare.com). It was registered on 2 November 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.52.58 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by khost-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest 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
mary.ns.cloudflare.com	108.162.192.134 172.64.32.134 173.245.58.134 2606:4700:50::adf5:3a86 2803:f800:50::6ca2:c086 2a06:98c1:50::ac40:2086	mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com mary.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
randall.ns.cloudflare.com	108.162.195.235 162.159.44.235 172.64.35.235 2606:4700:58::a29f:2ceb 2803:f800:50::6ca2:c3eb 2a06:98c1:50::ac40:23eb	randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com randall.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.52.58	300s	87.104.52.58.dhcp.fibianet.dk	AS44869	FIBIA P/S	87.104.0.0/18	🇩🇰 Denmark	Odense

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	khost-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::d 2a01:111:f403:ca21::8 2a01:111:f403:ca21::e 52.101.103.162 52.101.185.114 52.101.73.126 52.101.73.153	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-am8pr83cu00106.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 155ms

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

✉️ SPF#

Policy	Record (khost.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.khost.dk)
p=reject	v=DMARC1; p=reject

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records 40ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

checked 2026-10-15 22:59:24

www	Exists, no address
www vs bare domain	www does not resolve khost.dk: 87.104.52.58 (AS44869) www.khost.dk: no address (all like this)
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#

8 found

Selector	CNAME	Key
default	—	RSA Invalid key data — receivers can't verify signatures
dkim	—	RSA Invalid key data — receivers can't verify signatures
k1	—	RSA Invalid key data — receivers can't verify signatures
mail	—	RSA Invalid key data — receivers can't verify signatures
s1	—	RSA Invalid key data — receivers can't verify signatures
s2	—	RSA Invalid key data — receivers can't verify signatures
selector1	selector1-khost-dk._domainkey.forskov.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-khost-dk._domainkey.forskov.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#

107ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2417514171
Primary NS (MNAME)	mary.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 11:41:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-11-02
Expires	2027-05-31 (220d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

32ms

42ms

AAAA

33ms

TXT

155ms

CAA

40ms

HTTPS

38ms

TLSA

860ms

SOA

33ms

MTA-STS

64ms

DNSSEC

107ms

SRV

113ms

Total

1732ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 22:59:24 shown	1732ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 01:24:41	1016ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 07:00:36	1230ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 22:10:18	3153ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 02:08:23	1167ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 01:27:50	1418ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 01:20:32	947ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 13:10:01	1586ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:38:21	1641ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 07:17:43	1182ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-09 13:44:35	2602ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 06:10:29	10640ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 06:17:56	2167ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 13:06:19	2999ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 03:13:06	1135ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 18:34:15	1185ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:35:17	4486ms	2 NS 1 A 1 MX	🔒 Secure